From 62164918597863d5860b3689a313f6d272395ec1 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Mon, 4 Mar 2019 18:49:51 +0000
Subject: [PATCH 01/23] updates diesel-price example's packages & readme

---
 .../truffle-examples/diesel-price/README.md   |  20 +-
 .../diesel-price/package-lock.json            | 517 +++++++++++++++++-
 .../diesel-price/package.json                 |   2 +
 3 files changed, 513 insertions(+), 26 deletions(-)

diff --git a/solidity/truffle-examples/diesel-price/README.md b/solidity/truffle-examples/diesel-price/README.md
index ea05880a..1c047891 100644
--- a/solidity/truffle-examples/diesel-price/README.md
+++ b/solidity/truffle-examples/diesel-price/README.md
@@ -6,29 +6,25 @@ This repo is to demonstrate how you would set up an Oraclize smart-contract deve
 
 ## :page_with_curl:  _Instructions_
 
-**1)** Fire up your favourite console & make sure you have Truffle globally 5 installed:
-
-__`❍ npm install -g truffle@5.0.0-next.17`__
-
-**2)** Clone this repo somewhere:
+**1)** Fire up your favourite console & clone this repo somewhere:
 
 __`❍ git clone https://github.com/oraclize/ethereum-examples.git`__
 
-**3)** Enter this directory & install dependencies:
+**2)** Enter this directory & install dependencies:
 
 __`❍ cd ethereum-examples/solidity/truffle-examples/diesel-price && npm install`__
 
-**4)** Launch Truffle:
+**3)** Launch Truffle:
 
-__`❍ truffle develop`__
+__`❍ npx truffle develop`__
 
-**5)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
+**4)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
 
-__`❍ ./node_modules/.bin/ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
+__`❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev `__
 
-**6)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
+**5)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
 
-__`❍ test`__
+__`❍ truffle(develop)> test`__
 
 &nbsp;
 
diff --git a/solidity/truffle-examples/diesel-price/package-lock.json b/solidity/truffle-examples/diesel-price/package-lock.json
index 8eeee260..e15b197a 100644
--- a/solidity/truffle-examples/diesel-price/package-lock.json
+++ b/solidity/truffle-examples/diesel-price/package-lock.json
@@ -59,11 +59,21 @@
         }
       }
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+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+    },
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+      "resolved": "https://registry.npmjs.org/app-module-path/-/app-module-path-2.2.0.tgz",
+      "integrity": "sha1-ZBqlXft9am8KgUHEucCqULbCTdU="
+    },
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       "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
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@@ -443,6 +463,16 @@
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+        "strip-ansi": "^4.0.0",
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@@ -566,6 +601,16 @@
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+      "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
+      "requires": {
+        "lru-cache": "^4.0.1",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
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@@ -620,6 +665,11 @@
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@@ -1085,6 +1146,20 @@
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@@ -1218,6 +1293,14 @@
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@@ -1302,6 +1385,11 @@
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+            "inflight": "^1.0.4",
+            "inherits": "2",
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@@ -1940,6 +2155,19 @@
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@@ -2013,6 +2272,11 @@
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@@ -2118,6 +2392,11 @@
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@@ -2235,6 +2514,21 @@
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@@ -2428,6 +2727,24 @@
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@@ -2443,6 +2760,33 @@
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@@ -2489,6 +2833,15 @@
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+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
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@@ -2497,6 +2850,14 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
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@@ -2505,6 +2866,11 @@
         "is-natural-number": "^4.0.1"
       }
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+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
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@@ -2513,6 +2879,14 @@
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+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
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       "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0="
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+    "truffle": {
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+      "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.0.6.tgz",
+      "integrity": "sha512-SBk42qft5ElzdAoolHzy3TIzIrh/GmbEiI+kKoj2nj4GYZtHdXePWA+cp7AwzhNuXiMaR4UwYqVVhn8yxOiAXg==",
+      "requires": {
+        "app-module-path": "^2.2.0",
+        "mocha": "^4.1.0",
+        "original-require": "1.0.1",
+        "solc": "0.5.0"
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       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2668,6 +3053,14 @@
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       "integrity": "sha1-0cIJOlT/ihn1jP+HfuqlTyJC04M="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
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       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
@@ -3024,19 +3417,8 @@
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         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
-      },
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-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
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-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
-        }
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {
@@ -3071,6 +3453,29 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      }
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
     "winston": {
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       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3096,6 +3501,48 @@
         }
       }
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3172,6 +3619,48 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+    },
+    "yaeti": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+      "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    },
+    "yargs": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "requires": {
+        "camelcase": "^4.1.0"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/diesel-price/package.json b/solidity/truffle-examples/diesel-price/package.json
index 4813fa57..d8860841 100644
--- a/solidity/truffle-examples/diesel-price/package.json
+++ b/solidity/truffle-examples/diesel-price/package.json
@@ -18,6 +18,8 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.1",
+    "truffle": "5.0.6",
+    "typedarray-to-buffer": "3.1.5",
     "web3": "1.0.0-beta.35"
   }
 }

From 842dd32609555ba1197faefe4951eb3049cd6663 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Mon, 4 Mar 2019 19:01:26 +0000
Subject: [PATCH 02/23] updates delegated-math example's packages & readme

---
 .../truffle-examples/delegated-math/README.md |  20 +-
 .../delegated-math/package-lock.json          | 517 +++++++++++++++++-
 .../delegated-math/package.json               |   2 +
 3 files changed, 513 insertions(+), 26 deletions(-)

diff --git a/solidity/truffle-examples/delegated-math/README.md b/solidity/truffle-examples/delegated-math/README.md
index 485175e1..375b0d5a 100644
--- a/solidity/truffle-examples/delegated-math/README.md
+++ b/solidity/truffle-examples/delegated-math/README.md
@@ -6,29 +6,25 @@ This repo is to demonstrate how you would set up an Oraclize smart-contract deve
 
 ## :page_with_curl:  _Instructions_
 
-**1)** Fire up your favourite console & make sure you have Truffle 5 globally installed:
-
-__`❍ npm install -g truffle@5.0.0-next.17`__
-
-**2)** Clone this repo somewhere:
+**1)** Fire up your favourite console & clone this repo somewhere:
 
 __`❍ git clone https://github.com/oraclize/ethereum-examples.git`__
 
-**3)** Enter this directory & install dependencies:
+**2)** Enter this directory & install dependencies:
 
 __`❍ cd ethereum-examples/solidity/truffle-examples/delegated-math && npm install`__
 
-**4)** Launch Truffle:
+**3)** Launch Truffle:
 
-__`❍ truffle develop`__
+__`❍ npx truffle develop`__
 
-**5)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
+**4)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
 
-__`❍ ./node_modules/.bin/ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
+__`❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
 
-**6)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
+**5)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
 
-__`❍ test`__
+__`❍ truffle(develop)> test`__
 
 &nbsp;
 
diff --git a/solidity/truffle-examples/delegated-math/package-lock.json b/solidity/truffle-examples/delegated-math/package-lock.json
index 8eeee260..e15b197a 100644
--- a/solidity/truffle-examples/delegated-math/package-lock.json
+++ b/solidity/truffle-examples/delegated-math/package-lock.json
@@ -59,11 +59,21 @@
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+    "ansi-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+    },
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       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
       "integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8="
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+    "app-module-path": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/app-module-path/-/app-module-path-2.2.0.tgz",
+      "integrity": "sha1-ZBqlXft9am8KgUHEucCqULbCTdU="
+    },
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       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
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       "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
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+    "browser-stdout": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.0.tgz",
+      "integrity": "sha1-81HTKWnTL6XXpVZxVCY9korjvR8="
+    },
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       "resolved": "http://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
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       "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
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+    "camelcase": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
+      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
+    },
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       "resolved": "https://registry.npmjs.org/caminte/-/caminte-0.3.7.tgz",
@@ -443,6 +463,16 @@
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       }
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+    "cliui": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
+      "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
+      "requires": {
+        "string-width": "^2.1.1",
+        "strip-ansi": "^4.0.0",
+        "wrap-ansi": "^2.0.0"
+      }
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       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
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       "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
       "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ="
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+    "code-point-at": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
+    },
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@@ -566,6 +601,16 @@
         "moment-timezone": "^0.5.0"
       }
     },
+    "cross-spawn": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
+      "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
+      "requires": {
+        "lru-cache": "^4.0.1",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
+      }
+    },
     "crypto-browserify": {
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       "resolved": "https://registry.npmjs.org/crypto-browserify/-/crypto-browserify-3.12.0.tgz",
@@ -620,6 +665,11 @@
         "ms": "2.0.0"
       }
     },
+    "decamelize": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
+    },
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       "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
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+    "diff": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-3.3.1.tgz",
+      "integrity": "sha512-MKPHZDMB0o6yHyDryUOScqZibp914ksXwAMYMTHj6KO8UeKsRYNJD3oNCKjTqZon+V488P7N/HzXF8t7ZR95ww=="
+    },
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       "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
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+    "escape-string-regexp": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
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@@ -925,6 +985,7 @@
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           "integrity": "sha1-xU2sX8DjdzmcBMGm7LsS5FEyeNY=",
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+            "bignumber.js": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
             "crypto-js": "^3.1.4",
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@@ -933,7 +994,7 @@
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-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
             }
           }
         }
@@ -1085,6 +1146,20 @@
         "safe-buffer": "^5.1.1"
       }
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+    "execa": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/execa/-/execa-0.7.0.tgz",
+      "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
+      "requires": {
+        "cross-spawn": "^5.0.1",
+        "get-stream": "^3.0.0",
+        "is-stream": "^1.1.0",
+        "npm-run-path": "^2.0.0",
+        "p-finally": "^1.0.0",
+        "signal-exit": "^3.0.0",
+        "strip-eof": "^1.0.0"
+      }
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       "resolved": "https://registry.npmjs.org/express/-/express-4.16.4.tgz",
@@ -1218,6 +1293,14 @@
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+    "find-up": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+      "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+      "requires": {
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       "resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.3.tgz",
@@ -1302,6 +1385,11 @@
         "rimraf": "2"
       }
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+    "get-caller-file": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-1.0.3.tgz",
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+    },
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+    "growl": {
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+      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.3.tgz",
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@@ -1382,6 +1475,11 @@
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       }
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+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
+      "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE="
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@@ -1413,6 +1511,11 @@
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       }
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+    "he": {
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+      "resolved": "https://registry.npmjs.org/he/-/he-1.1.1.tgz",
+      "integrity": "sha1-k0EP0hsAlzUVH4howvJx80J+I/0="
+    },
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@@ -1503,6 +1606,11 @@
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       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
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+    "invert-kv": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz",
+      "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
+    },
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       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.8.0.tgz",
@@ -1513,6 +1621,11 @@
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       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
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@@ -1652,6 +1770,31 @@
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+    "klaw": {
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+      "resolved": "https://registry.npmjs.org/klaw/-/klaw-1.3.1.tgz",
+      "integrity": "sha1-QIhDO0azsbolnXh4XY6W9zugJDk=",
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+      "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
+      "requires": {
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+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz",
+      "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
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+        "p-locate": "^2.0.0",
+        "path-exists": "^3.0.0"
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       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
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+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
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+      "requires": {
+        "pseudomap": "^1.0.2",
+        "yallist": "^2.1.2"
+      }
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       "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-1.3.0.tgz",
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       "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
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+    "mem": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/mem/-/mem-1.1.0.tgz",
+      "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
+      "requires": {
+        "mimic-fn": "^1.0.0"
+      }
+    },
+    "memorystream": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/memorystream/-/memorystream-0.3.1.tgz",
+      "integrity": "sha1-htcJCzDORV1j+64S3aUaR93K+bI="
+    },
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       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
@@ -1789,6 +1954,11 @@
         "mime-db": "~1.36.0"
       }
     },
+    "mimic-fn": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
+    },
     "mimic-response": {
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       "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz",
@@ -1841,6 +2011,51 @@
         "mkdirp": "*"
       }
     },
+    "mocha": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-4.1.0.tgz",
+      "integrity": "sha512-0RVnjg1HJsXY2YFDoTNzcc1NKhYuXKRrBAG2gDygmJJA136Cs2QlRliZG1mA0ap7cuaT30mw16luAeln+4RiNA==",
+      "requires": {
+        "browser-stdout": "1.3.0",
+        "commander": "2.11.0",
+        "debug": "3.1.0",
+        "diff": "3.3.1",
+        "escape-string-regexp": "1.0.5",
+        "glob": "7.1.2",
+        "growl": "1.10.3",
+        "he": "1.1.1",
+        "mkdirp": "0.5.1",
+        "supports-color": "4.4.0"
+      },
+      "dependencies": {
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+          "version": "2.11.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
+          "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ=="
+        },
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "requires": {
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+          "version": "7.1.2",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
+          "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
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       "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.7.0.tgz",
@@ -1940,6 +2155,19 @@
         "abbrev": "1"
       }
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+    "npm-run-path": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
+      "integrity": "sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=",
+      "requires": {
+        "path-key": "^2.0.0"
+      }
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+    "number-is-nan": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0="
+    },
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       "resolved": "https://registry.npmjs.org/number-to-bn/-/number-to-bn-1.7.0.tgz",
@@ -1995,6 +2223,21 @@
         "wrappy": "1"
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+    "original-require": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/original-require/-/original-require-1.0.1.tgz",
+      "integrity": "sha1-DxMEcVhM0zURxew4yNWSE/msXiA="
+    },
+    "os-locale": {
+      "version": "2.1.0",
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+      "requires": {
+        "execa": "^0.7.0",
+        "lcid": "^1.0.0",
+        "mem": "^1.1.0"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-0.3.0.tgz",
@@ -2005,6 +2248,22 @@
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       "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4="
     },
+    "p-limit": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.3.0.tgz",
+      "integrity": "sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==",
+      "requires": {
+        "p-try": "^1.0.0"
+      }
+    },
+    "p-locate": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
+      "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
+      "requires": {
+        "p-limit": "^1.1.0"
+      }
+    },
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       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
@@ -2013,6 +2272,11 @@
         "p-finally": "^1.0.0"
       }
     },
+    "p-try": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
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       "resolved": "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
@@ -2039,11 +2303,21 @@
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       "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
     },
+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+    },
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       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
+    "path-key": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A="
+    },
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       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -2118,6 +2392,11 @@
         "ipaddr.js": "1.8.0"
       }
     },
+    "pseudomap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+    },
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       "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.29.tgz",
@@ -2235,6 +2514,21 @@
         "uuid": "^3.3.2"
       }
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
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+    },
+    "require-main-filename": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+    },
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       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
@@ -2401,6 +2695,11 @@
         "xhr": "^2.3.3"
       }
     },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
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       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
@@ -2428,6 +2727,24 @@
         "nan": "2.10.0"
       }
     },
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "requires": {
+        "shebang-regex": "^1.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+    },
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       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
@@ -2443,6 +2760,33 @@
         "simple-concat": "^1.0.0"
       }
     },
+    "solc": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.5.0.tgz",
+      "integrity": "sha512-mdLHDl9WeYrN+FIKcMc9PlPfnA9DG9ur5QpCDKcv6VC4RINAsTF4EMuXMZMKoQTvZhtLyJIVH/BZ+KU830Z8Xg==",
+      "requires": {
+        "fs-extra": "^0.30.0",
+        "keccak": "^1.0.2",
+        "memorystream": "^0.3.1",
+        "require-from-string": "^2.0.0",
+        "semver": "^5.5.0",
+        "yargs": "^11.0.0"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "0.30.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
+          "integrity": "sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=",
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "jsonfile": "^2.1.0",
+            "klaw": "^1.0.0",
+            "path-is-absolute": "^1.0.0",
+            "rimraf": "^2.2.8"
+          }
+        }
+      }
+    },
     "sorted-array-functions": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.2.0.tgz",
@@ -2489,6 +2833,15 @@
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       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -2497,6 +2850,14 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
     "strip-dirs": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
@@ -2505,6 +2866,11 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
+    },
     "strip-hex-prefix": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
@@ -2513,6 +2879,14 @@
         "is-hex-prefixed": "1.0.0"
       }
     },
+    "supports-color": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+      "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+      "requires": {
+        "has-flag": "^2.0.0"
+      }
+    },
     "swarm-js": {
       "version": "0.1.37",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.37.tgz",
@@ -2641,6 +3015,17 @@
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
       "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0="
     },
+    "truffle": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.0.6.tgz",
+      "integrity": "sha512-SBk42qft5ElzdAoolHzy3TIzIrh/GmbEiI+kKoj2nj4GYZtHdXePWA+cp7AwzhNuXiMaR4UwYqVVhn8yxOiAXg==",
+      "requires": {
+        "app-module-path": "^2.2.0",
+        "mocha": "^4.1.0",
+        "original-require": "1.0.1",
+        "solc": "0.5.0"
+      }
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2668,6 +3053,14 @@
       "resolved": "http://registry.npmjs.org/typechecker/-/typechecker-2.1.0.tgz",
       "integrity": "sha1-0cIJOlT/ihn1jP+HfuqlTyJC04M="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
@@ -3024,19 +3417,8 @@
       "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
       "requires": {
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
-      },
-      "dependencies": {
-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
-            "debug": "^2.2.0",
-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
-        }
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {
@@ -3071,6 +3453,29 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      }
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
     "winston": {
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3096,6 +3501,48 @@
         }
       }
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3172,6 +3619,48 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+    },
+    "yaeti": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+      "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    },
+    "yargs": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "requires": {
+        "camelcase": "^4.1.0"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/delegated-math/package.json b/solidity/truffle-examples/delegated-math/package.json
index 4813fa57..d8860841 100644
--- a/solidity/truffle-examples/delegated-math/package.json
+++ b/solidity/truffle-examples/delegated-math/package.json
@@ -18,6 +18,8 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.1",
+    "truffle": "5.0.6",
+    "typedarray-to-buffer": "3.1.5",
     "web3": "1.0.0-beta.35"
   }
 }

From 91c89242f2cea4d3355219e803f3f2647456fdb1 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Mon, 4 Mar 2019 19:05:45 +0000
Subject: [PATCH 03/23] updates kraken example's packages & readme

---
 .../kraken-price-ticker/README.md             |  20 +-
 .../kraken-price-ticker/package-lock.json     | 517 +++++++++++++++++-
 .../kraken-price-ticker/package.json          |   2 +
 3 files changed, 513 insertions(+), 26 deletions(-)

diff --git a/solidity/truffle-examples/kraken-price-ticker/README.md b/solidity/truffle-examples/kraken-price-ticker/README.md
index 7abec9b3..08f508f9 100644
--- a/solidity/truffle-examples/kraken-price-ticker/README.md
+++ b/solidity/truffle-examples/kraken-price-ticker/README.md
@@ -6,29 +6,25 @@ This repo is to demonstrate how you would set up an Oraclize smart-contract deve
 
 ## :page_with_curl:  _Instructions_
 
-**1)** Fire up your favourite console & make sure you have Truffle 5 globally installed:
-
-__`❍ npm install -g truffle@5.0.0-next.17`__
-
-**2)** Clone this repo somewhere:
+**1)** Fire up your favourite console & clone this repo somewhere:
 
 __`❍ git clone https://github.com/oraclize/ethereum-examples.git`__
 
-**3)** Enter this directory & install dependencies:
+**2)** Enter this directory & install dependencies:
 
 __`❍ cd ethereum-examples/solidity/truffle-examples/kraken-price-ticker && npm install`__
 
-**4)** Launch Truffle:
+**3)** Launch Truffle:
 
-__`❍ truffle develop`__
+__`❍ npx truffle develop`__
 
-**5)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
+**4)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
 
-__`❍ ./node_modules/.bin/ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
+__`❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
 
-**6)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
+**5)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
 
-__`❍ test`__
+__`❍ truffle(develop)> test`__
 
 &nbsp;
 
diff --git a/solidity/truffle-examples/kraken-price-ticker/package-lock.json b/solidity/truffle-examples/kraken-price-ticker/package-lock.json
index 8eeee260..e15b197a 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package-lock.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package-lock.json
@@ -59,11 +59,21 @@
         }
       }
     },
+    "ansi-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+    },
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       "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
       "integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8="
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+    "app-module-path": {
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+      "resolved": "https://registry.npmjs.org/app-module-path/-/app-module-path-2.2.0.tgz",
+      "integrity": "sha1-ZBqlXft9am8KgUHEucCqULbCTdU="
+    },
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       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
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       "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
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+    "browser-stdout": {
+      "version": "1.3.0",
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+      "integrity": "sha1-81HTKWnTL6XXpVZxVCY9korjvR8="
+    },
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       "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
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+    "camelcase": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
+      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
+    },
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@@ -443,6 +463,16 @@
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       }
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+    "cliui": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
+      "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
+      "requires": {
+        "string-width": "^2.1.1",
+        "strip-ansi": "^4.0.0",
+        "wrap-ansi": "^2.0.0"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
@@ -453,6 +483,11 @@
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       "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ="
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+    "code-point-at": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
+    },
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@@ -566,6 +601,16 @@
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+    "cross-spawn": {
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+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
+      "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
+      "requires": {
+        "lru-cache": "^4.0.1",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
+      }
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@@ -620,6 +665,11 @@
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+      "version": "1.2.0",
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+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
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       "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
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+    "diff": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-3.3.1.tgz",
+      "integrity": "sha512-MKPHZDMB0o6yHyDryUOScqZibp914ksXwAMYMTHj6KO8UeKsRYNJD3oNCKjTqZon+V488P7N/HzXF8t7ZR95ww=="
+    },
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@@ -848,6 +903,11 @@
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       "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
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+    "escape-string-regexp": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
+    },
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@@ -925,6 +985,7 @@
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           "integrity": "sha1-xU2sX8DjdzmcBMGm7LsS5FEyeNY=",
           "requires": {
+            "bignumber.js": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
             "crypto-js": "^3.1.4",
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@@ -933,7 +994,7 @@
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-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
             }
           }
         }
@@ -1085,6 +1146,20 @@
         "safe-buffer": "^5.1.1"
       }
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+    "execa": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/execa/-/execa-0.7.0.tgz",
+      "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
+      "requires": {
+        "cross-spawn": "^5.0.1",
+        "get-stream": "^3.0.0",
+        "is-stream": "^1.1.0",
+        "npm-run-path": "^2.0.0",
+        "p-finally": "^1.0.0",
+        "signal-exit": "^3.0.0",
+        "strip-eof": "^1.0.0"
+      }
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       "resolved": "https://registry.npmjs.org/express/-/express-4.16.4.tgz",
@@ -1218,6 +1293,14 @@
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+    "find-up": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+      "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+      "requires": {
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       "resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.3.tgz",
@@ -1302,6 +1385,11 @@
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+    "growl": {
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+      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.3.tgz",
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@@ -1382,6 +1475,11 @@
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@@ -1413,6 +1511,11 @@
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+      "resolved": "https://registry.npmjs.org/he/-/he-1.1.1.tgz",
+      "integrity": "sha1-k0EP0hsAlzUVH4howvJx80J+I/0="
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       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
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+    "invert-kv": {
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+      "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz",
+      "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
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       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.8.0.tgz",
@@ -1513,6 +1621,11 @@
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+    "is-fullwidth-code-point": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
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       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
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+    "isexe": {
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@@ -1652,6 +1770,31 @@
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+      "resolved": "https://registry.npmjs.org/lcid/-/lcid-1.0.0.tgz",
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+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
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+      "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
+      "requires": {
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+      }
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+    "memorystream": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/memorystream/-/memorystream-0.3.1.tgz",
+      "integrity": "sha1-htcJCzDORV1j+64S3aUaR93K+bI="
+    },
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@@ -1789,6 +1954,11 @@
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       }
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+    "mimic-fn": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
+    },
     "mimic-response": {
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       "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz",
@@ -1841,6 +2011,51 @@
         "mkdirp": "*"
       }
     },
+    "mocha": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-4.1.0.tgz",
+      "integrity": "sha512-0RVnjg1HJsXY2YFDoTNzcc1NKhYuXKRrBAG2gDygmJJA136Cs2QlRliZG1mA0ap7cuaT30mw16luAeln+4RiNA==",
+      "requires": {
+        "browser-stdout": "1.3.0",
+        "commander": "2.11.0",
+        "debug": "3.1.0",
+        "diff": "3.3.1",
+        "escape-string-regexp": "1.0.5",
+        "glob": "7.1.2",
+        "growl": "1.10.3",
+        "he": "1.1.1",
+        "mkdirp": "0.5.1",
+        "supports-color": "4.4.0"
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+      "dependencies": {
+        "commander": {
+          "version": "2.11.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
+          "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ=="
+        },
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
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+        "glob": {
+          "version": "7.1.2",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
+          "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
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@@ -1940,6 +2155,19 @@
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+    "npm-run-path": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
+      "integrity": "sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=",
+      "requires": {
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+      }
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+    "number-is-nan": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0="
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@@ -1995,6 +2223,21 @@
         "wrappy": "1"
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+    "original-require": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/original-require/-/original-require-1.0.1.tgz",
+      "integrity": "sha1-DxMEcVhM0zURxew4yNWSE/msXiA="
+    },
+    "os-locale": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-2.1.0.tgz",
+      "integrity": "sha512-3sslG3zJbEYcaC4YVAvDorjGxc7tv6KVATnLPZONiljsUncvihe9BQoVCEs0RZ1kmf4Hk9OBqlZfJZWI4GanKA==",
+      "requires": {
+        "execa": "^0.7.0",
+        "lcid": "^1.0.0",
+        "mem": "^1.1.0"
+      }
+    },
     "p-cancelable": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-0.3.0.tgz",
@@ -2005,6 +2248,22 @@
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       "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4="
     },
+    "p-limit": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.3.0.tgz",
+      "integrity": "sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==",
+      "requires": {
+        "p-try": "^1.0.0"
+      }
+    },
+    "p-locate": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
+      "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
+      "requires": {
+        "p-limit": "^1.1.0"
+      }
+    },
     "p-timeout": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
@@ -2013,6 +2272,11 @@
         "p-finally": "^1.0.0"
       }
     },
+    "p-try": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
+    },
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       "version": "5.1.1",
       "resolved": "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
@@ -2039,11 +2303,21 @@
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.2.tgz",
       "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
     },
+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
+    "path-key": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A="
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -2118,6 +2392,11 @@
         "ipaddr.js": "1.8.0"
       }
     },
+    "pseudomap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+    },
     "psl": {
       "version": "1.1.29",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.29.tgz",
@@ -2235,6 +2514,21 @@
         "uuid": "^3.3.2"
       }
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="
+    },
+    "require-main-filename": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+    },
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       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
@@ -2401,6 +2695,11 @@
         "xhr": "^2.3.3"
       }
     },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
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       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
@@ -2428,6 +2727,24 @@
         "nan": "2.10.0"
       }
     },
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "requires": {
+        "shebang-regex": "^1.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+    },
     "simple-concat": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
@@ -2443,6 +2760,33 @@
         "simple-concat": "^1.0.0"
       }
     },
+    "solc": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.5.0.tgz",
+      "integrity": "sha512-mdLHDl9WeYrN+FIKcMc9PlPfnA9DG9ur5QpCDKcv6VC4RINAsTF4EMuXMZMKoQTvZhtLyJIVH/BZ+KU830Z8Xg==",
+      "requires": {
+        "fs-extra": "^0.30.0",
+        "keccak": "^1.0.2",
+        "memorystream": "^0.3.1",
+        "require-from-string": "^2.0.0",
+        "semver": "^5.5.0",
+        "yargs": "^11.0.0"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "0.30.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
+          "integrity": "sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=",
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "jsonfile": "^2.1.0",
+            "klaw": "^1.0.0",
+            "path-is-absolute": "^1.0.0",
+            "rimraf": "^2.2.8"
+          }
+        }
+      }
+    },
     "sorted-array-functions": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.2.0.tgz",
@@ -2489,6 +2833,15 @@
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -2497,6 +2850,14 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
     "strip-dirs": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
@@ -2505,6 +2866,11 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
+    },
     "strip-hex-prefix": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
@@ -2513,6 +2879,14 @@
         "is-hex-prefixed": "1.0.0"
       }
     },
+    "supports-color": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+      "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+      "requires": {
+        "has-flag": "^2.0.0"
+      }
+    },
     "swarm-js": {
       "version": "0.1.37",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.37.tgz",
@@ -2641,6 +3015,17 @@
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
       "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0="
     },
+    "truffle": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.0.6.tgz",
+      "integrity": "sha512-SBk42qft5ElzdAoolHzy3TIzIrh/GmbEiI+kKoj2nj4GYZtHdXePWA+cp7AwzhNuXiMaR4UwYqVVhn8yxOiAXg==",
+      "requires": {
+        "app-module-path": "^2.2.0",
+        "mocha": "^4.1.0",
+        "original-require": "1.0.1",
+        "solc": "0.5.0"
+      }
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2668,6 +3053,14 @@
       "resolved": "http://registry.npmjs.org/typechecker/-/typechecker-2.1.0.tgz",
       "integrity": "sha1-0cIJOlT/ihn1jP+HfuqlTyJC04M="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
@@ -3024,19 +3417,8 @@
       "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
       "requires": {
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
-      },
-      "dependencies": {
-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
-            "debug": "^2.2.0",
-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
-        }
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {
@@ -3071,6 +3453,29 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      }
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
     "winston": {
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3096,6 +3501,48 @@
         }
       }
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3172,6 +3619,48 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+    },
+    "yaeti": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+      "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    },
+    "yargs": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "requires": {
+        "camelcase": "^4.1.0"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/kraken-price-ticker/package.json b/solidity/truffle-examples/kraken-price-ticker/package.json
index 4813fa57..d8860841 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package.json
@@ -18,6 +18,8 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.1",
+    "truffle": "5.0.6",
+    "typedarray-to-buffer": "3.1.5",
     "web3": "1.0.0-beta.35"
   }
 }

From b7a7316fd75d95897c3fb978054f92d1c691e5d0 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Mon, 4 Mar 2019 19:16:01 +0000
Subject: [PATCH 04/23] updates streamr example's packages & readme

---
 solidity/truffle-examples/streamr/README.md   |  20 +-
 .../streamr/package-lock.json                 | 524 +++++++++++++++++-
 .../truffle-examples/streamr/package.json     |   5 +-
 3 files changed, 522 insertions(+), 27 deletions(-)

diff --git a/solidity/truffle-examples/streamr/README.md b/solidity/truffle-examples/streamr/README.md
index ca1bdaae..f7eca850 100644
--- a/solidity/truffle-examples/streamr/README.md
+++ b/solidity/truffle-examples/streamr/README.md
@@ -6,29 +6,25 @@ This repo is to demonstrate how you would set up an Oraclize smart-contract deve
 
 ## :page_with_curl:  _Instructions_
 
-**1)** Fire up your favourite console & make sure you have Truffle 5 globally installed:
-
-__`❍ npm install -g truffle@5.0.0-next.17`__
-
-**2)** Clone this repo somewhere:
+**1)** Fire up your favourite console &  clone this repo somewhere:
 
 __`❍ git clone https://github.com/oraclize/ethereum-examples.git`__
 
-**3)** Enter this directory & install dependencies:
+**2)** Enter this directory & install dependencies:
 
 __`❍ cd ethereum-examples/solidity/truffle-examples/streamr && npm install`__
 
-**4)** Launch Truffle:
+**3)** Launch Truffle:
 
-__`❍ truffle develop`__
+__`❍ npx truffle develop`__
 
-**5)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
+**4)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
 
-__`❍ ./node_modules/.bin/ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
+__`❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
 
-**6)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
+**5)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
 
-__`❍ test`__
+__`❍ truffle(develop)> test`__
 
 &nbsp;
 
diff --git a/solidity/truffle-examples/streamr/package-lock.json b/solidity/truffle-examples/streamr/package-lock.json
index 8eeee260..65353c1e 100644
--- a/solidity/truffle-examples/streamr/package-lock.json
+++ b/solidity/truffle-examples/streamr/package-lock.json
@@ -59,11 +59,21 @@
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+    "p-locate": {
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+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
+      "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
+      "requires": {
+        "p-limit": "^1.1.0"
+      }
+    },
     "p-timeout": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
@@ -2013,6 +2272,11 @@
         "p-finally": "^1.0.0"
       }
     },
+    "p-try": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
+    },
     "parse-asn1": {
       "version": "5.1.1",
       "resolved": "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
@@ -2039,11 +2303,21 @@
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.2.tgz",
       "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
     },
+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
+    "path-key": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A="
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -2118,6 +2392,11 @@
         "ipaddr.js": "1.8.0"
       }
     },
+    "pseudomap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+    },
     "psl": {
       "version": "1.1.29",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.29.tgz",
@@ -2235,6 +2514,21 @@
         "uuid": "^3.3.2"
       }
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="
+    },
+    "require-main-filename": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+    },
     "rimraf": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
@@ -2401,6 +2695,11 @@
         "xhr": "^2.3.3"
       }
     },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
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       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
@@ -2428,6 +2727,24 @@
         "nan": "2.10.0"
       }
     },
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "requires": {
+        "shebang-regex": "^1.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+    },
     "simple-concat": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
@@ -2443,6 +2760,33 @@
         "simple-concat": "^1.0.0"
       }
     },
+    "solc": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.5.0.tgz",
+      "integrity": "sha512-mdLHDl9WeYrN+FIKcMc9PlPfnA9DG9ur5QpCDKcv6VC4RINAsTF4EMuXMZMKoQTvZhtLyJIVH/BZ+KU830Z8Xg==",
+      "requires": {
+        "fs-extra": "^0.30.0",
+        "keccak": "^1.0.2",
+        "memorystream": "^0.3.1",
+        "require-from-string": "^2.0.0",
+        "semver": "^5.5.0",
+        "yargs": "^11.0.0"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "0.30.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
+          "integrity": "sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=",
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "jsonfile": "^2.1.0",
+            "klaw": "^1.0.0",
+            "path-is-absolute": "^1.0.0",
+            "rimraf": "^2.2.8"
+          }
+        }
+      }
+    },
     "sorted-array-functions": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.2.0.tgz",
@@ -2489,6 +2833,15 @@
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -2497,6 +2850,14 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
     "strip-dirs": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
@@ -2505,6 +2866,11 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
+    },
     "strip-hex-prefix": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
@@ -2513,6 +2879,14 @@
         "is-hex-prefixed": "1.0.0"
       }
     },
+    "supports-color": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+      "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+      "requires": {
+        "has-flag": "^2.0.0"
+      }
+    },
     "swarm-js": {
       "version": "0.1.37",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.37.tgz",
@@ -2641,6 +3015,17 @@
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
       "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0="
     },
+    "truffle": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.0.6.tgz",
+      "integrity": "sha512-SBk42qft5ElzdAoolHzy3TIzIrh/GmbEiI+kKoj2nj4GYZtHdXePWA+cp7AwzhNuXiMaR4UwYqVVhn8yxOiAXg==",
+      "requires": {
+        "app-module-path": "^2.2.0",
+        "mocha": "^4.1.0",
+        "original-require": "1.0.1",
+        "solc": "0.5.0"
+      }
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2668,6 +3053,14 @@
       "resolved": "http://registry.npmjs.org/typechecker/-/typechecker-2.1.0.tgz",
       "integrity": "sha1-0cIJOlT/ihn1jP+HfuqlTyJC04M="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
@@ -3024,19 +3417,8 @@
       "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
       "requires": {
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
-      },
-      "dependencies": {
-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
-            "debug": "^2.2.0",
-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
-        }
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {
@@ -3071,6 +3453,36 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      },
+      "dependencies": {
+        "yaeti": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+          "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+        }
+      }
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
     "winston": {
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3096,6 +3508,48 @@
         }
       }
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3172,6 +3626,48 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+    },
+    "yaeti": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-1.0.2.tgz",
+      "integrity": "sha512-sc1JByruVRqL6GYdIKbcvYw8PRmYeuwtSd376fM13DNE+JjBh37qIlKjCtqg9mKV2N2+xCfyil3Hd6BXN9W1uQ=="
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    },
+    "yargs": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "requires": {
+        "camelcase": "^4.1.0"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/streamr/package.json b/solidity/truffle-examples/streamr/package.json
index 4813fa57..099be300 100644
--- a/solidity/truffle-examples/streamr/package.json
+++ b/solidity/truffle-examples/streamr/package.json
@@ -18,6 +18,9 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.1",
-    "web3": "1.0.0-beta.35"
+    "truffle": "5.0.6",
+    "typedarray-to-buffer": "3.1.5",
+    "web3": "1.0.0-beta.35",
+    "yaeti": "1.0.2"
   }
 }

From da78c17ca84ebe4971b04722bbc4c1cccb5fd795 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Mon, 4 Mar 2019 19:26:44 +0000
Subject: [PATCH 05/23] updates wolfram-alpha example's packages & readme

---
 .../truffle-examples/wolfram-alpha/README.md  |  20 +-
 .../wolfram-alpha/package-lock.json           | 524 +++++++++++++++++-
 .../wolfram-alpha/package.json                |   5 +-
 3 files changed, 522 insertions(+), 27 deletions(-)

diff --git a/solidity/truffle-examples/wolfram-alpha/README.md b/solidity/truffle-examples/wolfram-alpha/README.md
index 4f52ca82..31bb8642 100644
--- a/solidity/truffle-examples/wolfram-alpha/README.md
+++ b/solidity/truffle-examples/wolfram-alpha/README.md
@@ -6,29 +6,25 @@ This repo is to demonstrate how you would set up an Oraclize smart-contract deve
 
 ## :page_with_curl:  _Instructions_
 
-**1)** Fire up your favourite console & make sure you have Truffle 5 globally installed:
-
-__`❍ npm install -g truffle@5.0.0-next.17`__
-
-**2)** Clone this repo somewhere:
+**1)** Fire up your favourite console & clone this repo somewhere:
 
 __`❍ git clone https://github.com/oraclize/ethereum-examples.git`__
 
-**3)** Enter this directory & install dependencies:
+**2)** Enter this directory & install dependencies:
 
 __`❍ cd ethereum-examples/solidity/truffle-examples/wolfram-alpha && npm install`__
 
-**4)** Launch Truffle:
+**3)** Launch Truffle:
 
-__`❍ truffle develop`__
+__`❍ npx truffle develop`__
 
-**5)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
+**4)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
 
-__`❍ ./node_modules/.bin/ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
+__`❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
 
-**6)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
+**5)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
 
-__`❍ test`__
+__`❍ truffle(develop)> test`__
 
 &nbsp;
 
diff --git a/solidity/truffle-examples/wolfram-alpha/package-lock.json b/solidity/truffle-examples/wolfram-alpha/package-lock.json
index 8eeee260..65353c1e 100644
--- a/solidity/truffle-examples/wolfram-alpha/package-lock.json
+++ b/solidity/truffle-examples/wolfram-alpha/package-lock.json
@@ -59,11 +59,21 @@
         }
       }
     },
+    "ansi-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
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+    },
     "p-timeout": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
@@ -2013,6 +2272,11 @@
         "p-finally": "^1.0.0"
       }
     },
+    "p-try": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
+    },
     "parse-asn1": {
       "version": "5.1.1",
       "resolved": "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
@@ -2039,11 +2303,21 @@
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.2.tgz",
       "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
     },
+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
+    "path-key": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A="
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -2118,6 +2392,11 @@
         "ipaddr.js": "1.8.0"
       }
     },
+    "pseudomap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+    },
     "psl": {
       "version": "1.1.29",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.29.tgz",
@@ -2235,6 +2514,21 @@
         "uuid": "^3.3.2"
       }
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="
+    },
+    "require-main-filename": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+    },
     "rimraf": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
@@ -2401,6 +2695,11 @@
         "xhr": "^2.3.3"
       }
     },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
     "setimmediate": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
@@ -2428,6 +2727,24 @@
         "nan": "2.10.0"
       }
     },
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "requires": {
+        "shebang-regex": "^1.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+    },
     "simple-concat": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
@@ -2443,6 +2760,33 @@
         "simple-concat": "^1.0.0"
       }
     },
+    "solc": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.5.0.tgz",
+      "integrity": "sha512-mdLHDl9WeYrN+FIKcMc9PlPfnA9DG9ur5QpCDKcv6VC4RINAsTF4EMuXMZMKoQTvZhtLyJIVH/BZ+KU830Z8Xg==",
+      "requires": {
+        "fs-extra": "^0.30.0",
+        "keccak": "^1.0.2",
+        "memorystream": "^0.3.1",
+        "require-from-string": "^2.0.0",
+        "semver": "^5.5.0",
+        "yargs": "^11.0.0"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "0.30.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
+          "integrity": "sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=",
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "jsonfile": "^2.1.0",
+            "klaw": "^1.0.0",
+            "path-is-absolute": "^1.0.0",
+            "rimraf": "^2.2.8"
+          }
+        }
+      }
+    },
     "sorted-array-functions": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.2.0.tgz",
@@ -2489,6 +2833,15 @@
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -2497,6 +2850,14 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
     "strip-dirs": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
@@ -2505,6 +2866,11 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
+    },
     "strip-hex-prefix": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
@@ -2513,6 +2879,14 @@
         "is-hex-prefixed": "1.0.0"
       }
     },
+    "supports-color": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+      "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+      "requires": {
+        "has-flag": "^2.0.0"
+      }
+    },
     "swarm-js": {
       "version": "0.1.37",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.37.tgz",
@@ -2641,6 +3015,17 @@
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
       "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0="
     },
+    "truffle": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.0.6.tgz",
+      "integrity": "sha512-SBk42qft5ElzdAoolHzy3TIzIrh/GmbEiI+kKoj2nj4GYZtHdXePWA+cp7AwzhNuXiMaR4UwYqVVhn8yxOiAXg==",
+      "requires": {
+        "app-module-path": "^2.2.0",
+        "mocha": "^4.1.0",
+        "original-require": "1.0.1",
+        "solc": "0.5.0"
+      }
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2668,6 +3053,14 @@
       "resolved": "http://registry.npmjs.org/typechecker/-/typechecker-2.1.0.tgz",
       "integrity": "sha1-0cIJOlT/ihn1jP+HfuqlTyJC04M="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
@@ -3024,19 +3417,8 @@
       "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
       "requires": {
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
-      },
-      "dependencies": {
-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
-            "debug": "^2.2.0",
-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
-        }
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {
@@ -3071,6 +3453,36 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      },
+      "dependencies": {
+        "yaeti": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+          "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+        }
+      }
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
     "winston": {
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3096,6 +3508,48 @@
         }
       }
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3172,6 +3626,48 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+    },
+    "yaeti": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-1.0.2.tgz",
+      "integrity": "sha512-sc1JByruVRqL6GYdIKbcvYw8PRmYeuwtSd376fM13DNE+JjBh37qIlKjCtqg9mKV2N2+xCfyil3Hd6BXN9W1uQ=="
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    },
+    "yargs": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "requires": {
+        "camelcase": "^4.1.0"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/wolfram-alpha/package.json b/solidity/truffle-examples/wolfram-alpha/package.json
index 4813fa57..5b321458 100644
--- a/solidity/truffle-examples/wolfram-alpha/package.json
+++ b/solidity/truffle-examples/wolfram-alpha/package.json
@@ -18,6 +18,9 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.1",
-    "web3": "1.0.0-beta.35"
+    "truffle": "5.0.6",
+    "typedarray-to-buffer": "3.1.5",
+    "web3": "1.0.0-beta.35",
+    "yaeti": "^1.0.2"
   }
 }

From d034a2b685731d75277e2b34e2a450fa25ed65bf Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Mon, 4 Mar 2019 19:32:09 +0000
Subject: [PATCH 06/23] updates youtube example's packages & readme

---
 .../truffle-examples/youtube-views/README.md  |  20 +-
 .../youtube-views/package-lock.json           | 524 +++++++++++++++++-
 .../youtube-views/package.json                |   5 +-
 3 files changed, 522 insertions(+), 27 deletions(-)

diff --git a/solidity/truffle-examples/youtube-views/README.md b/solidity/truffle-examples/youtube-views/README.md
index 57d5b642..1935656a 100644
--- a/solidity/truffle-examples/youtube-views/README.md
+++ b/solidity/truffle-examples/youtube-views/README.md
@@ -6,29 +6,25 @@ This repo is to demonstrate how you would set up an Oraclize smart-contract deve
 
 ## :page_with_curl:  _Instructions_
 
-**1)** Fire up your favourite console & make sure you have Truffle 5 globally installed:
-
-__`❍ npm install -g truffle@5.0.0-next.17`__
-
-**2)** Clone this repo somewhere:
+**1)** Fire up your favourite console & clone this repo somewhere:
 
 __`❍ git clone https://github.com/oraclize/ethereum-examples.git`__
 
-**3)** Enter this directory & install dependencies:
+**2)** Enter this directory & install dependencies:
 
 __`❍ cd ethereum-examples/solidity/truffle-examples/youtube-views && npm install`__
 
-**4)** Launch Truffle:
+**3)** Launch Truffle:
 
-__`❍ truffle develop`__
+__`❍ npx truffle develop`__
 
-**5)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
+**4)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
 
-__`❍ ./node_modules/.bin/ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
+__`❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
 
-**6)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
+**5)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
 
-__`❍ test`__
+__`❍ truffle(develop)> test`__
 
 &nbsp;
 
diff --git a/solidity/truffle-examples/youtube-views/package-lock.json b/solidity/truffle-examples/youtube-views/package-lock.json
index 8eeee260..65353c1e 100644
--- a/solidity/truffle-examples/youtube-views/package-lock.json
+++ b/solidity/truffle-examples/youtube-views/package-lock.json
@@ -59,11 +59,21 @@
         }
       }
     },
+    "ansi-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+    },
     "any-promise": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
       "integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8="
     },
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+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
+    },
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       "resolved": "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
@@ -2039,11 +2303,21 @@
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.2.tgz",
       "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
     },
+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
+    "path-key": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A="
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -2118,6 +2392,11 @@
         "ipaddr.js": "1.8.0"
       }
     },
+    "pseudomap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+    },
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       "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.29.tgz",
@@ -2235,6 +2514,21 @@
         "uuid": "^3.3.2"
       }
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="
+    },
+    "require-main-filename": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+    },
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       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
@@ -2401,6 +2695,11 @@
         "xhr": "^2.3.3"
       }
     },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
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       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
@@ -2428,6 +2727,24 @@
         "nan": "2.10.0"
       }
     },
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "requires": {
+        "shebang-regex": "^1.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+    },
     "simple-concat": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
@@ -2443,6 +2760,33 @@
         "simple-concat": "^1.0.0"
       }
     },
+    "solc": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.5.0.tgz",
+      "integrity": "sha512-mdLHDl9WeYrN+FIKcMc9PlPfnA9DG9ur5QpCDKcv6VC4RINAsTF4EMuXMZMKoQTvZhtLyJIVH/BZ+KU830Z8Xg==",
+      "requires": {
+        "fs-extra": "^0.30.0",
+        "keccak": "^1.0.2",
+        "memorystream": "^0.3.1",
+        "require-from-string": "^2.0.0",
+        "semver": "^5.5.0",
+        "yargs": "^11.0.0"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "0.30.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
+          "integrity": "sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=",
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "jsonfile": "^2.1.0",
+            "klaw": "^1.0.0",
+            "path-is-absolute": "^1.0.0",
+            "rimraf": "^2.2.8"
+          }
+        }
+      }
+    },
     "sorted-array-functions": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.2.0.tgz",
@@ -2489,6 +2833,15 @@
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -2497,6 +2850,14 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
     "strip-dirs": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
@@ -2505,6 +2866,11 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
+    },
     "strip-hex-prefix": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
@@ -2513,6 +2879,14 @@
         "is-hex-prefixed": "1.0.0"
       }
     },
+    "supports-color": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+      "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+      "requires": {
+        "has-flag": "^2.0.0"
+      }
+    },
     "swarm-js": {
       "version": "0.1.37",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.37.tgz",
@@ -2641,6 +3015,17 @@
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
       "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0="
     },
+    "truffle": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.0.6.tgz",
+      "integrity": "sha512-SBk42qft5ElzdAoolHzy3TIzIrh/GmbEiI+kKoj2nj4GYZtHdXePWA+cp7AwzhNuXiMaR4UwYqVVhn8yxOiAXg==",
+      "requires": {
+        "app-module-path": "^2.2.0",
+        "mocha": "^4.1.0",
+        "original-require": "1.0.1",
+        "solc": "0.5.0"
+      }
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2668,6 +3053,14 @@
       "resolved": "http://registry.npmjs.org/typechecker/-/typechecker-2.1.0.tgz",
       "integrity": "sha1-0cIJOlT/ihn1jP+HfuqlTyJC04M="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
@@ -3024,19 +3417,8 @@
       "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
       "requires": {
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
-      },
-      "dependencies": {
-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
-            "debug": "^2.2.0",
-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
-        }
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {
@@ -3071,6 +3453,36 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      },
+      "dependencies": {
+        "yaeti": {
+          "version": "0.0.6",
+          "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+          "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+        }
+      }
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
     "winston": {
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3096,6 +3508,48 @@
         }
       }
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3172,6 +3626,48 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+    },
+    "yaeti": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-1.0.2.tgz",
+      "integrity": "sha512-sc1JByruVRqL6GYdIKbcvYw8PRmYeuwtSd376fM13DNE+JjBh37qIlKjCtqg9mKV2N2+xCfyil3Hd6BXN9W1uQ=="
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    },
+    "yargs": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "requires": {
+        "camelcase": "^4.1.0"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/youtube-views/package.json b/solidity/truffle-examples/youtube-views/package.json
index 4813fa57..099be300 100644
--- a/solidity/truffle-examples/youtube-views/package.json
+++ b/solidity/truffle-examples/youtube-views/package.json
@@ -18,6 +18,9 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.1",
-    "web3": "1.0.0-beta.35"
+    "truffle": "5.0.6",
+    "typedarray-to-buffer": "3.1.5",
+    "web3": "1.0.0-beta.35",
+    "yaeti": "1.0.2"
   }
 }

From 0f634ba551a9f4b315c64941238023676d941eca Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 15:29:12 +0000
Subject: [PATCH 07/23] updates bitcoin-balance example's packages & readme

---
 .../bitcoin-balance/README.md                 |  20 +-
 .../bitcoin-balance/package-lock.json         | 739 +++++++++++++++---
 .../bitcoin-balance/package.json              |   1 +
 3 files changed, 653 insertions(+), 107 deletions(-)

diff --git a/solidity/truffle-examples/bitcoin-balance/README.md b/solidity/truffle-examples/bitcoin-balance/README.md
index 2cd668ed..80ae7158 100644
--- a/solidity/truffle-examples/bitcoin-balance/README.md
+++ b/solidity/truffle-examples/bitcoin-balance/README.md
@@ -6,29 +6,25 @@ This repo is to demonstrate how you would set up an Oraclize smart-contract deve
 
 ## :page_with_curl:  _Instructions_
 
-**1)** Fire up your favourite console & make sure you have Truffle 5 globally installed:
-
-__`❍ npm install -g truffle@5.0.0-next.17`__
-
-**2)** Clone this repo somewhere:
+**1)** Fire up your favourite console & clone this repo somewhere:
 
 __`❍ git clone https://github.com/oraclize/ethereum-examples.git`__
 
-**3)** Enter this directory & install dependencies:
+**2)** Enter this directory & install dependencies:
 
 __`❍ cd ethereum-examples/solidity/truffle-examples/bitcoin-balance && npm install`__
 
-**4)** Launch Truffle:
+**3)** Launch Truffle:
 
-__`❍ truffle develop`__
+__`❍ npx truffle develop`__
 
-**5)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
+**4)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
 
-__`❍ ./node_modules/.bin/ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
+__`❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
 
-**6)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
+**5)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
 
-__`❍ test`__
+__`❍ truffle(develop)> test`__
 
 &nbsp;
 
diff --git a/solidity/truffle-examples/bitcoin-balance/package-lock.json b/solidity/truffle-examples/bitcoin-balance/package-lock.json
index 8eeee260..c9a85c6d 100644
--- a/solidity/truffle-examples/bitcoin-balance/package-lock.json
+++ b/solidity/truffle-examples/bitcoin-balance/package-lock.json
@@ -31,7 +31,7 @@
     },
     "ambi": {
       "version": "2.5.0",
-      "resolved": "http://registry.npmjs.org/ambi/-/ambi-2.5.0.tgz",
+      "resolved": "https://registry.npmjs.org/ambi/-/ambi-2.5.0.tgz",
       "integrity": "sha1-fI43K+SIkRV+fOoBy2+RQ9H3QiA=",
       "requires": {
         "editions": "^1.1.1",
@@ -39,31 +39,41 @@
       },
       "dependencies": {
         "typechecker": {
-          "version": "4.6.0",
-          "resolved": "https://registry.npmjs.org/typechecker/-/typechecker-4.6.0.tgz",
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+          "version": "4.7.0",
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@@ -2235,6 +2573,21 @@
         "uuid": "^3.3.2"
       }
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="
+    },
+    "require-main-filename": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+    },
     "rimraf": {
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       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
@@ -2253,10 +2606,11 @@
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-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/rlp/-/rlp-2.1.0.tgz",
-      "integrity": "sha512-93U7IKH5j7nmXFVg19MeNBGzQW5uXW1pmCuKY8veeKIhYTE32C2d0mOegfiIAfXcHOKJjjPlJisn8iHDF5AezA==",
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/rlp/-/rlp-2.2.2.tgz",
+      "integrity": "sha512-Ng2kJEN731Sfv4ZAY2i0ytPMc0BbJKBsVNl0QZY8LxOWSwd+1xpg+fpSRfaMn0heHU447s6Kgy8qfHZR0XTyVw==",
       "requires": {
+        "bn.js": "^4.11.1",
         "safe-buffer": "^5.1.1"
       }
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@@ -2324,9 +2678,9 @@
       }
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-      "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-3.5.2.tgz",
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+      "version": "3.6.2",
+      "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-3.6.2.tgz",
+      "integrity": "sha512-90nYt7yb0LmI4A2jJs1grglkTAXrBwxYAjP9bpeKjvJKOjG2fOeH/YI/lchDMIvjrOasd5QXwvV2jwN168xNng==",
       "requires": {
         "bindings": "^1.2.1",
         "bip66": "^1.1.3",
@@ -2401,6 +2755,11 @@
         "xhr": "^2.3.3"
       }
     },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
     "setimmediate": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
@@ -2428,6 +2787,24 @@
         "nan": "2.10.0"
       }
     },
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "requires": {
+        "shebang-regex": "^1.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+    },
     "simple-concat": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
@@ -2443,15 +2820,42 @@
         "simple-concat": "^1.0.0"
       }
     },
+    "solc": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.5.0.tgz",
+      "integrity": "sha512-mdLHDl9WeYrN+FIKcMc9PlPfnA9DG9ur5QpCDKcv6VC4RINAsTF4EMuXMZMKoQTvZhtLyJIVH/BZ+KU830Z8Xg==",
+      "requires": {
+        "fs-extra": "^0.30.0",
+        "keccak": "^1.0.2",
+        "memorystream": "^0.3.1",
+        "require-from-string": "^2.0.0",
+        "semver": "^5.5.0",
+        "yargs": "^11.0.0"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "0.30.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
+          "integrity": "sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=",
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "jsonfile": "^2.1.0",
+            "klaw": "^1.0.0",
+            "path-is-absolute": "^1.0.0",
+            "rimraf": "^2.2.8"
+          }
+        }
+      }
+    },
     "sorted-array-functions": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.2.0.tgz",
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     },
     "sprintf-js": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.1.1.tgz",
-      "integrity": "sha1-Nr54Mgr+WAH2zqPueLblqrlA6gw="
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.1.2.tgz",
+      "integrity": "sha512-VE0SOVEHCk7Qc8ulkWw3ntAzXuqf7S2lvwQaDLRnUeIEaKNQJzV6BwmLKhOqT61aGhfUMrXeaBk+oDGCzvhcug=="
     },
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@@ -2489,6 +2893,15 @@
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -2497,6 +2910,14 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
     "strip-dirs": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
@@ -2505,6 +2926,11 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
+    },
     "strip-hex-prefix": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
@@ -2513,6 +2939,14 @@
         "is-hex-prefixed": "1.0.0"
       }
     },
+    "supports-color": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+      "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+      "requires": {
+        "has-flag": "^2.0.0"
+      }
+    },
     "swarm-js": {
       "version": "0.1.37",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.37.tgz",
@@ -2641,6 +3075,17 @@
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
       "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0="
     },
+    "truffle": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.0.6.tgz",
+      "integrity": "sha512-SBk42qft5ElzdAoolHzy3TIzIrh/GmbEiI+kKoj2nj4GYZtHdXePWA+cp7AwzhNuXiMaR4UwYqVVhn8yxOiAXg==",
+      "requires": {
+        "app-module-path": "^2.2.0",
+        "mocha": "^4.1.0",
+        "original-require": "1.0.1",
+        "solc": "0.5.0"
+      }
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2665,9 +3110,17 @@
     },
     "typechecker": {
       "version": "2.1.0",
-      "resolved": "http://registry.npmjs.org/typechecker/-/typechecker-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/typechecker/-/typechecker-2.1.0.tgz",
       "integrity": "sha1-0cIJOlT/ihn1jP+HfuqlTyJC04M="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
@@ -2705,9 +3158,9 @@
       "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
     },
     "unorm": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/unorm/-/unorm-1.4.1.tgz",
-      "integrity": "sha1-NkIA1fE2RsqLzURJAnEzVhR5IwA="
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/unorm/-/unorm-1.5.0.tgz",
+      "integrity": "sha512-sMfSWoiRaXXeDZSXC+YRZ23H4xchQpwxjpw1tmfR+kgbBCaOgln4NI0LXejJIhnBuKINrB3WRn+ZI8IWssirVw=="
     },
     "unpipe": {
       "version": "1.0.0",
@@ -3024,19 +3477,8 @@
       "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
       "requires": {
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
-      },
-      "dependencies": {
-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
-            "debug": "^2.2.0",
-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
-        }
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {
@@ -3071,6 +3513,29 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      }
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
     "winston": {
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3086,7 +3551,7 @@
       "dependencies": {
         "async": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/async/-/async-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.0.0.tgz",
           "integrity": "sha1-+PwEyjoTeErenhZBr5hXjPvWR6k="
         },
         "colors": {
@@ -3096,6 +3561,48 @@
         }
       }
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3172,6 +3679,48 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+    },
+    "yaeti": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+      "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    },
+    "yargs": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "requires": {
+        "camelcase": "^4.1.0"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/bitcoin-balance/package.json b/solidity/truffle-examples/bitcoin-balance/package.json
index 4813fa57..6090d809 100644
--- a/solidity/truffle-examples/bitcoin-balance/package.json
+++ b/solidity/truffle-examples/bitcoin-balance/package.json
@@ -18,6 +18,7 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.1",
+    "truffle": "5.0.6",
     "web3": "1.0.0-beta.35"
   }
 }

From d4cabe00d2e3a00d3300e26e4f4de319cea5668a Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 15:53:27 +0000
Subject: [PATCH 08/23] updates diesel-price example's packages & readme

---
 .../truffle-examples/url-requests/README.md   |  20 +-
 .../url-requests/package-lock.json            | 517 +++++++++++++++++-
 .../url-requests/package.json                 |   1 +
 3 files changed, 512 insertions(+), 26 deletions(-)

diff --git a/solidity/truffle-examples/url-requests/README.md b/solidity/truffle-examples/url-requests/README.md
index 17d161b0..539a039b 100644
--- a/solidity/truffle-examples/url-requests/README.md
+++ b/solidity/truffle-examples/url-requests/README.md
@@ -6,29 +6,25 @@ This repo is to demonstrate how you would set up an Oraclize smart-contract deve
 
 ## :page_with_curl:  _Instructions_
 
-**1)** Fire up your favourite console & make sure you have Truffle 5 globally installed:
-
-__`❍ npm install -g truffle@5.0.0-next.17`__
-
-**2)** Clone this repo somewhere:
+**1)** Fire up your favourite console & clone this repo somewhere:
 
 __`❍ git clone https://github.com/oraclize/ethereum-examples.git`__
 
-**3)** Enter this directory & install dependencies:
+**2)** Enter this directory & install dependencies:
 
 __`❍ cd ethereum-examples/solidity/truffle-examples/url-requests && npm install`__
 
-**4)** Launch Truffle:
+**3)** Launch Truffle:
 
-__`❍ truffle develop`__
+__`❍ npx truffle develop`__
 
-**5)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
+**4)** Open a _new_ console in the same directory & spool up the ethereum-bridge:
 
-__`❍ ./node_modules/.bin/ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
+__`❍ npx ethereum-bridge -a 9 -H 127.0.0.1 -p 9545 --dev`__
 
-**6)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
+**5)** Once the bridge is ready & listening, go back to the first console with Truffle running & set the tests going!
 
-__`❍ test`__
+__`❍ truffle(develop)> test`__
 
 &nbsp;
 
diff --git a/solidity/truffle-examples/url-requests/package-lock.json b/solidity/truffle-examples/url-requests/package-lock.json
index 8eeee260..e15b197a 100644
--- a/solidity/truffle-examples/url-requests/package-lock.json
+++ b/solidity/truffle-examples/url-requests/package-lock.json
@@ -59,11 +59,21 @@
         }
       }
     },
+    "ansi-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+    },
     "any-promise": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
       "integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8="
     },
+    "app-module-path": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/app-module-path/-/app-module-path-2.2.0.tgz",
+      "integrity": "sha1-ZBqlXft9am8KgUHEucCqULbCTdU="
+    },
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       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
@@ -288,6 +298,11 @@
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       "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
     },
+    "browser-stdout": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.0.tgz",
+      "integrity": "sha1-81HTKWnTL6XXpVZxVCY9korjvR8="
+    },
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       "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg="
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+    "camelcase": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
+      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
+    },
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       "resolved": "https://registry.npmjs.org/caminte/-/caminte-0.3.7.tgz",
@@ -443,6 +463,16 @@
         "safe-buffer": "^5.0.1"
       }
     },
+    "cliui": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
+      "integrity": "sha512-4FG+RSG9DL7uEwRUZXZn3SS34DiDPfzP0VOiEwtUWlE+AR2EIg+hSyvrIgUUfhdgR/UkAeW2QHgeP+hWrXs7jQ==",
+      "requires": {
+        "string-width": "^2.1.1",
+        "strip-ansi": "^4.0.0",
+        "wrap-ansi": "^2.0.0"
+      }
+    },
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       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
@@ -453,6 +483,11 @@
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       "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ="
     },
+    "code-point-at": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
+    },
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@@ -566,6 +601,16 @@
         "moment-timezone": "^0.5.0"
       }
     },
+    "cross-spawn": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz",
+      "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
+      "requires": {
+        "lru-cache": "^4.0.1",
+        "shebang-command": "^1.2.0",
+        "which": "^1.2.9"
+      }
+    },
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       "version": "3.12.0",
       "resolved": "https://registry.npmjs.org/crypto-browserify/-/crypto-browserify-3.12.0.tgz",
@@ -620,6 +665,11 @@
         "ms": "2.0.0"
       }
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+    "decamelize": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
+    },
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@@ -751,6 +801,11 @@
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       "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
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+    "diff": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-3.3.1.tgz",
+      "integrity": "sha512-MKPHZDMB0o6yHyDryUOScqZibp914ksXwAMYMTHj6KO8UeKsRYNJD3oNCKjTqZon+V488P7N/HzXF8t7ZR95ww=="
+    },
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       "resolved": "http://registry.npmjs.org/diffie-hellman/-/diffie-hellman-5.0.3.tgz",
@@ -848,6 +903,11 @@
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       "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
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+    "escape-string-regexp": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+      "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
+    },
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       "version": "1.8.1",
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
@@ -925,6 +985,7 @@
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           "integrity": "sha1-xU2sX8DjdzmcBMGm7LsS5FEyeNY=",
           "requires": {
+            "bignumber.js": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
             "crypto-js": "^3.1.4",
             "utf8": "^2.1.1",
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@@ -933,7 +994,7 @@
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-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
             }
           }
         }
@@ -1085,6 +1146,20 @@
         "safe-buffer": "^5.1.1"
       }
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+    "execa": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/execa/-/execa-0.7.0.tgz",
+      "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
+      "requires": {
+        "cross-spawn": "^5.0.1",
+        "get-stream": "^3.0.0",
+        "is-stream": "^1.1.0",
+        "npm-run-path": "^2.0.0",
+        "p-finally": "^1.0.0",
+        "signal-exit": "^3.0.0",
+        "strip-eof": "^1.0.0"
+      }
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     "express": {
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       "resolved": "https://registry.npmjs.org/express/-/express-4.16.4.tgz",
@@ -1218,6 +1293,14 @@
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+    "find-up": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz",
+      "integrity": "sha1-RdG35QbHF93UgndaK3eSCjwMV6c=",
+      "requires": {
+        "locate-path": "^2.0.0"
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       "resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.3.tgz",
@@ -1302,6 +1385,11 @@
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+      "version": "1.0.3",
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+    },
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@@ -1368,6 +1456,11 @@
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       "integrity": "sha1-TK+tdrxi8C+gObL5Tpo906ORpyU="
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+    "growl": {
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+      "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.3.tgz",
+      "integrity": "sha512-hKlsbA5Vu3xsh1Cg3J7jSmX/WaW6A5oBeqzM88oNbCRQFz+zUaXm6yxS4RVytp1scBoJzSYl4YAEOQIt6O8V1Q=="
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@@ -1382,6 +1475,11 @@
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+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
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@@ -1413,6 +1511,11 @@
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+    "he": {
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+      "resolved": "https://registry.npmjs.org/he/-/he-1.1.1.tgz",
+      "integrity": "sha1-k0EP0hsAlzUVH4howvJx80J+I/0="
+    },
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       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
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+    "invert-kv": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz",
+      "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
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     "ipaddr.js": {
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       "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.8.0.tgz",
@@ -1513,6 +1621,11 @@
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+    "is-fullwidth-code-point": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
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@@ -1566,6 +1679,11 @@
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       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
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+    "isexe": {
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+      "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
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@@ -1652,6 +1770,31 @@
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+      "resolved": "https://registry.npmjs.org/lcid/-/lcid-1.0.0.tgz",
+      "integrity": "sha1-MIrMr6C8SDo4Z7S28rlQYlHRuDU=",
+      "requires": {
+        "invert-kv": "^1.0.0"
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+    "locate-path": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-2.0.0.tgz",
+      "integrity": "sha1-K1aLJl7slExtnA3pw9u7ygNUzY4=",
+      "requires": {
+        "p-locate": "^2.0.0",
+        "path-exists": "^3.0.0"
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+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.5.tgz",
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+      }
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       "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
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+    "mem": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/mem/-/mem-1.1.0.tgz",
+      "integrity": "sha1-Xt1StIXKHZAP5kiVUFOZoN+kX3Y=",
+      "requires": {
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+      }
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+    "memorystream": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/memorystream/-/memorystream-0.3.1.tgz",
+      "integrity": "sha1-htcJCzDORV1j+64S3aUaR93K+bI="
+    },
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@@ -1789,6 +1954,11 @@
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       }
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+    "mimic-fn": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
+    },
     "mimic-response": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz",
@@ -1841,6 +2011,51 @@
         "mkdirp": "*"
       }
     },
+    "mocha": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-4.1.0.tgz",
+      "integrity": "sha512-0RVnjg1HJsXY2YFDoTNzcc1NKhYuXKRrBAG2gDygmJJA136Cs2QlRliZG1mA0ap7cuaT30mw16luAeln+4RiNA==",
+      "requires": {
+        "browser-stdout": "1.3.0",
+        "commander": "2.11.0",
+        "debug": "3.1.0",
+        "diff": "3.3.1",
+        "escape-string-regexp": "1.0.5",
+        "glob": "7.1.2",
+        "growl": "1.10.3",
+        "he": "1.1.1",
+        "mkdirp": "0.5.1",
+        "supports-color": "4.4.0"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "2.11.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.11.0.tgz",
+          "integrity": "sha512-b0553uYA5YAEGgyYIGYROzKQ7X5RAqedkfjiZxwi0kL1g3bOaBNNZfYkzt/CL0umgD5wc9Jec2FbB98CjkMRvQ=="
+        },
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "requires": {
+            "ms": "2.0.0"
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+        "glob": {
+          "version": "7.1.2",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
+          "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
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       "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.7.0.tgz",
@@ -1940,6 +2155,19 @@
         "abbrev": "1"
       }
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+    "npm-run-path": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
+      "integrity": "sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=",
+      "requires": {
+        "path-key": "^2.0.0"
+      }
+    },
+    "number-is-nan": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0="
+    },
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@@ -1995,6 +2223,21 @@
         "wrappy": "1"
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+    "original-require": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/original-require/-/original-require-1.0.1.tgz",
+      "integrity": "sha1-DxMEcVhM0zURxew4yNWSE/msXiA="
+    },
+    "os-locale": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-2.1.0.tgz",
+      "integrity": "sha512-3sslG3zJbEYcaC4YVAvDorjGxc7tv6KVATnLPZONiljsUncvihe9BQoVCEs0RZ1kmf4Hk9OBqlZfJZWI4GanKA==",
+      "requires": {
+        "execa": "^0.7.0",
+        "lcid": "^1.0.0",
+        "mem": "^1.1.0"
+      }
+    },
     "p-cancelable": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-0.3.0.tgz",
@@ -2005,6 +2248,22 @@
       "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
       "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4="
     },
+    "p-limit": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.3.0.tgz",
+      "integrity": "sha512-vvcXsLAJ9Dr5rQOPk7toZQZJApBl2K4J6dANSsEuh6QI41JYcsS/qhTGa9ErIUUgK3WNQoJYvylxvjqmiqEA9Q==",
+      "requires": {
+        "p-try": "^1.0.0"
+      }
+    },
+    "p-locate": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-2.0.0.tgz",
+      "integrity": "sha1-IKAQOyIqcMj9OcwuWAaA893l7EM=",
+      "requires": {
+        "p-limit": "^1.1.0"
+      }
+    },
     "p-timeout": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
@@ -2013,6 +2272,11 @@
         "p-finally": "^1.0.0"
       }
     },
+    "p-try": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-1.0.0.tgz",
+      "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
+    },
     "parse-asn1": {
       "version": "5.1.1",
       "resolved": "http://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
@@ -2039,11 +2303,21 @@
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.2.tgz",
       "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M="
     },
+    "path-exists": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-3.0.0.tgz",
+      "integrity": "sha1-zg6+ql94yxiSXqfYENe1mwEP1RU="
+    },
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
+    "path-key": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
+      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A="
+    },
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@@ -2118,6 +2392,11 @@
         "ipaddr.js": "1.8.0"
       }
     },
+    "pseudomap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+    },
     "psl": {
       "version": "1.1.29",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.29.tgz",
@@ -2235,6 +2514,21 @@
         "uuid": "^3.3.2"
       }
     },
+    "require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha1-jGStX9MNqxyXbiNE/+f3kqam30I="
+    },
+    "require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw=="
+    },
+    "require-main-filename": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-1.0.1.tgz",
+      "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE="
+    },
     "rimraf": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
@@ -2401,6 +2695,11 @@
         "xhr": "^2.3.3"
       }
     },
+    "set-blocking": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+      "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
+    },
     "setimmediate": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
@@ -2428,6 +2727,24 @@
         "nan": "2.10.0"
       }
     },
+    "shebang-command": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
+      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
+      "requires": {
+        "shebang-regex": "^1.0.0"
+      }
+    },
+    "shebang-regex": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
+      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM="
+    },
+    "signal-exit": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+      "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
+    },
     "simple-concat": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
@@ -2443,6 +2760,33 @@
         "simple-concat": "^1.0.0"
       }
     },
+    "solc": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/solc/-/solc-0.5.0.tgz",
+      "integrity": "sha512-mdLHDl9WeYrN+FIKcMc9PlPfnA9DG9ur5QpCDKcv6VC4RINAsTF4EMuXMZMKoQTvZhtLyJIVH/BZ+KU830Z8Xg==",
+      "requires": {
+        "fs-extra": "^0.30.0",
+        "keccak": "^1.0.2",
+        "memorystream": "^0.3.1",
+        "require-from-string": "^2.0.0",
+        "semver": "^5.5.0",
+        "yargs": "^11.0.0"
+      },
+      "dependencies": {
+        "fs-extra": {
+          "version": "0.30.0",
+          "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
+          "integrity": "sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=",
+          "requires": {
+            "graceful-fs": "^4.1.2",
+            "jsonfile": "^2.1.0",
+            "klaw": "^1.0.0",
+            "path-is-absolute": "^1.0.0",
+            "rimraf": "^2.2.8"
+          }
+        }
+      }
+    },
     "sorted-array-functions": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/sorted-array-functions/-/sorted-array-functions-1.2.0.tgz",
@@ -2489,6 +2833,15 @@
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-width": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "requires": {
+        "is-fullwidth-code-point": "^2.0.0",
+        "strip-ansi": "^4.0.0"
+      }
+    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -2497,6 +2850,14 @@
         "safe-buffer": "~5.1.0"
       }
     },
+    "strip-ansi": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+      "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+      "requires": {
+        "ansi-regex": "^3.0.0"
+      }
+    },
     "strip-dirs": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
@@ -2505,6 +2866,11 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8="
+    },
     "strip-hex-prefix": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/strip-hex-prefix/-/strip-hex-prefix-1.0.0.tgz",
@@ -2513,6 +2879,14 @@
         "is-hex-prefixed": "1.0.0"
       }
     },
+    "supports-color": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.4.0.tgz",
+      "integrity": "sha512-rKC3+DyXWgK0ZLKwmRsrkyHVZAjNkfzeehuFWdGGcqGDTZFH73+RH6S/RDAAxl9GusSjZSUWYLmT9N5pzXFOXQ==",
+      "requires": {
+        "has-flag": "^2.0.0"
+      }
+    },
     "swarm-js": {
       "version": "0.1.37",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.37.tgz",
@@ -2641,6 +3015,17 @@
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
       "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0="
     },
+    "truffle": {
+      "version": "5.0.6",
+      "resolved": "https://registry.npmjs.org/truffle/-/truffle-5.0.6.tgz",
+      "integrity": "sha512-SBk42qft5ElzdAoolHzy3TIzIrh/GmbEiI+kKoj2nj4GYZtHdXePWA+cp7AwzhNuXiMaR4UwYqVVhn8yxOiAXg==",
+      "requires": {
+        "app-module-path": "^2.2.0",
+        "mocha": "^4.1.0",
+        "original-require": "1.0.1",
+        "solc": "0.5.0"
+      }
+    },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
@@ -2668,6 +3053,14 @@
       "resolved": "http://registry.npmjs.org/typechecker/-/typechecker-2.1.0.tgz",
       "integrity": "sha1-0cIJOlT/ihn1jP+HfuqlTyJC04M="
     },
+    "typedarray-to-buffer": {
+      "version": "3.1.5",
+      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
+      "requires": {
+        "is-typedarray": "^1.0.0"
+      }
+    },
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
@@ -3024,19 +3417,8 @@
       "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
       "requires": {
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
-      },
-      "dependencies": {
-        "websocket": {
-          "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "from": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
-          "requires": {
-            "debug": "^2.2.0",
-            "nan": "^2.3.3",
-            "typedarray-to-buffer": "^3.1.2",
-            "yaeti": "^0.0.6"
-          }
-        }
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {
@@ -3071,6 +3453,29 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      }
+    },
+    "which": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
+      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
+      "requires": {
+        "isexe": "^2.0.0"
+      }
+    },
+    "which-module": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
+      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
+    },
     "winston": {
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3096,6 +3501,48 @@
         }
       }
     },
+    "wrap-ansi": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
+      "requires": {
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
+        },
+        "is-fullwidth-code-point": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+          "requires": {
+            "number-is-nan": "^1.0.0"
+          }
+        },
+        "string-width": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+          "requires": {
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "requires": {
+            "ansi-regex": "^2.0.0"
+          }
+        }
+      }
+    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -3172,6 +3619,48 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
+    "y18n": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
+      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+    },
+    "yaeti": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+      "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+    },
+    "yallist": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+    },
+    "yargs": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
+      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
+      "requires": {
+        "cliui": "^4.0.0",
+        "decamelize": "^1.1.1",
+        "find-up": "^2.1.0",
+        "get-caller-file": "^1.0.1",
+        "os-locale": "^2.0.0",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^1.0.1",
+        "set-blocking": "^2.0.0",
+        "string-width": "^2.0.0",
+        "which-module": "^2.0.0",
+        "y18n": "^3.2.1",
+        "yargs-parser": "^9.0.2"
+      }
+    },
+    "yargs-parser": {
+      "version": "9.0.2",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
+      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
+      "requires": {
+        "camelcase": "^4.1.0"
+      }
+    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/url-requests/package.json b/solidity/truffle-examples/url-requests/package.json
index 4813fa57..c5cd43a0 100644
--- a/solidity/truffle-examples/url-requests/package.json
+++ b/solidity/truffle-examples/url-requests/package.json
@@ -18,6 +18,7 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.1",
+    "truffle": "^5.0.6",
     "web3": "1.0.0-beta.35"
   }
 }

From 80b6cb626a9fe657baf02a6242ac876c20c4c47f Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 16:28:41 +0000
Subject: [PATCH 09/23] lints & standardizes url-requests tests

---
 .../url-requests/test/url-requests-tests.js   | 297 ++++++++++++++----
 1 file changed, 228 insertions(+), 69 deletions(-)

diff --git a/solidity/truffle-examples/url-requests/test/url-requests-tests.js b/solidity/truffle-examples/url-requests/test/url-requests-tests.js
index 3c36b32e..7a0315c6 100644
--- a/solidity/truffle-examples/url-requests/test/url-requests-tests.js
+++ b/solidity/truffle-examples/url-requests/test/url-requests-tests.js
@@ -4,92 +4,231 @@ const urlRequests = artifacts.require('./UrlRequests.sol')
 const web3 = new Web3(new Web3.providers.WebsocketProvider('ws://localhost:9545'))
 
 contract('Oraclize Example using Truffle', async accounts => {
-  
+
   describe("URL Requests Tests", async () => {
-    
+
     const gasAmt  = 3e6
     const addr = accounts[0]
     const urlReq = new Array(5).fill()
 
     it('Should log a new query upon a request for custom headers', async () => {
-      const {contract} = await urlRequests.new()
-      const {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address)
-      urlReq[0] = {methods,events}
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await methods.requestCustomHeaders().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+      const { contract } = await urlRequests.new()
+      const { methods, events } = new web3.eth.Contract(
+        contract._jsonInterface,
+        contract._address
+      )
+      urlReq[0] = { methods, events }
+      const { events: txEvents } = await methods
+        .requestCustomHeaders()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = txEvents.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+        description,
+        'Oraclize query was sent, standing by for the answer...',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a new query upon a basic auth request', async () => {
-      const {contract} = await urlRequests.new()
-      const {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address)
-      urlReq[1] = {methods,events}
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await methods.requestBasicAuth().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+      const { contract } = await urlRequests.new()
+      const { methods, events } = new web3.eth.Contract(
+        contract._jsonInterface,
+        contract._address
+      )
+      urlReq[1] = { methods, events }
+      const { events: txEvents } = await methods
+        .requestBasicAuth()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = txEvents.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+      description,
+        'Oraclize query was sent, standing by for the answer...',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a new query upon a POST request', async () => {
-      const {contract} = await urlRequests.new()
-      const {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address)
-      urlReq[2] = {methods,events}
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await methods.requestPost().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+      const { contract } = await urlRequests.new()
+      const { methods, events } = new web3.eth.Contract(
+        contract._jsonInterface,
+        contract._address
+      )
+      urlReq[2] = { methods, events }
+      const { events: txEvents } = await methods
+        .requestPost()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = txEvents.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+        description,
+        'Oraclize query was sent, standing by for the answer...',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a new query upon a PUT request', async () => {
-      const {contract} = await urlRequests.new()
-      const {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address)
-      urlReq[3] = {methods,events}
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await methods.requestPut().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+      const { contract } = await urlRequests.new()
+      const { methods, events } = new web3.eth.Contract(
+        contract._jsonInterface,
+        contract._address
+      )
+      urlReq[3] = { methods, events }
+      const { events: txEvents } = await methods
+        .requestPut()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = txEvents.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+      description,
+        'Oraclize query was sent, standing by for the answer...',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a new query upon a for request cookies', async () => {
-      const {contract} = await urlRequests.new()
-      const {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address)
-      urlReq[4] = {methods,events}
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await methods.requestCookies().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+      const { contract } = await urlRequests.new()
+      const { methods, events } = new web3.eth.Contract(
+        contract._jsonInterface,
+        contract._address
+      )
+      urlReq[4] = { methods, events }
+      const { events: txEvents } = await methods
+        .requestCookies()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = txEvents.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+        description,
+        'Oraclize query was sent, standing by for the answer...',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a failed second request for custom headers due to lack of funds', async () => {
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await urlReq[0].methods.requestCustomHeaders().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was NOT sent, please add some ETH to cover for the query fee', 'Oraclize query incorrectly logged!')
+      const { events } = await urlReq[0]
+        .methods
+        .requestCustomHeaders()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = events.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+        description,
+        'Oraclize query was NOT sent, please add some ETH to cover for the query fee',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a failed second basic auth request due to lack of funds', async () => {
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await urlReq[1].methods.requestBasicAuth().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was NOT sent, please add some ETH to cover for the query fee', 'Oraclize query incorrectly logged!')
+      const {events } = await urlReq[1]
+        .methods
+        .requestBasicAuth()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = events.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+        description,
+        'Oraclize query was NOT sent, please add some ETH to cover for the query fee',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a failed second POST request due to lack of funds', async () => {
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await urlReq[2].methods.requestPost().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was NOT sent, please add some ETH to cover for the query fee', 'Oraclize query incorrectly logged!')
+      const { events }  = await urlReq[2]
+        .methods
+        .requestPost()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = events.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+        description,
+        'Oraclize query was NOT sent, please add some ETH to cover for the query fee',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a failed second PUT request due to lack of funds', async () => {
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await urlReq[3].methods.requestPut().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was NOT sent, please add some ETH to cover for the query fee', 'Oraclize query incorrectly logged!')
+      const { events } = await urlReq[3]
+        .methods
+        .requestPut()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = events.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+        description,
+        'Oraclize query was NOT sent, please add some ETH to cover for the query fee',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should log a failed second request for cookies due to lack of funds', async () => {
-      const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await urlReq[4].methods.requestCookies().send({from: addr, gas: gasAmt})
-      assert.equal(description, 'Oraclize query was NOT sent, please add some ETH to cover for the query fee', 'Oraclize query incorrectly logged!')
+      const { events } = await urlReq[4]
+        .methods
+        .requestCookies()
+        .send({
+          from: addr,
+          gas: gasAmt
+        })
+      const description = events.LogNewOraclizeQuery.returnValues.description
+      assert.strictEqual(
+        description,
+        'Oraclize query was NOT sent, please add some ETH to cover for the query fee',
+        'Oraclize query incorrectly logged!'
+      )
     })
 
     it('Should emit result from request for custom headers', async () => {
-      const {returnValues:{result}} = await waitForEvent(urlReq[0].events.LogResult)
-      const expRes = '{"Accept-Encoding": "gzip, deflate", "Host": "httpbin.org", "Accept": "*/*", "User-Agent": "python-requests/2.19.1", "Connection": "close", "Content-Type": "json"}'
-      assert.equal(expRes.slice(0, 50), result.slice(0, 50), 'Incorrect result from custom header request!')
+      const {
+        returnValues: {
+          result
+        }
+      } = await waitForEvent(urlReq[0].events.LogResult)
+      assert.isTrue(
+        result.includes('"Accept-Encoding": "gzip, deflate"') &&
+        result.includes('"Content-Type": "json"'),
+        'Incorrect result from custom header request!'
+      )
     })
 
     it('Should emit result from basic auth request', async () => {
-      const {returnValues:{result}} = await waitForEvent(urlReq[1].events.LogResult)
+      const {
+        returnValues: {
+          result
+        }
+      } = await waitForEvent(urlReq[1].events.LogResult)
       const expRes = '{  \"authenticated\": true,   \"user\": \"myuser\"}'
-      assert.equal(expRes, result, 'Incorrect result from basic auth request!')
+      assert.strictEqual(
+        expRes,
+        result,
+        'Incorrect result from basic auth request!'
+      )
     })
 
     it('Should emit result from POST request', async () => {
-      const {returnValues:{result}} = await waitForEvent(urlReq[2].events.LogResult)
+      const {
+        returnValues: {
+          result
+        }
+      } = await waitForEvent(urlReq[2].events.LogResult)
       const expRes = {
         "status": 200,
         "result": [{
@@ -129,42 +268,62 @@ contract('Oraclize Example using Truffle', async accounts => {
           }
         }]
       }
-      assert.equal(JSON.stringify(expRes).slice(0,85), result.slice(0,85), 'Incorrect result from POST request!') // Note: The long. & lat. can change hence the slice!
+      assert.strictEqual(
+        JSON.stringify(expRes).slice(0,85),
+        result.slice(0,85),
+        'Incorrect result from POST request!'
+      ) // Note: The long. & lat. can change hence the slice!
     })
 
     it('Should emit result from PUT request', async () => {
-      const {returnValues:{result}} = await waitForEvent(urlReq[3].events.LogResult)
+      const {
+        returnValues: {
+          result
+        }
+      } = await waitForEvent(urlReq[3].events.LogResult)
       const expRes = {
-            "args": {},
-            "data": "{\"testing\": \"it works\"}",
-            "files": {},
-            "form": {},
-            "headers": {
-              "Accept": "*/*",
-              "Accept-Encoding": "gzip, deflate",
-              "Connection": "close",
-              "Content-Length": "23",
-              "Content-Type": "application/json",
-              "Host": "httpbin.org",
-              "User-Agent": "python-requests/2.19.1"
-            },
-            "json": {
-              "testing": "it works"
-            },
-            "method": "PUT",
-            "origin": "n/a",
-            "url": "http://httpbin.org/anything"
-          }
+        "args": {},
+        "data": "{\"testing\": \"it works\"}",
+        "files": {},
+        "form": {},
+        "headers": {
+          "Accept": "*/*",
+          "Accept-Encoding": "gzip, deflate",
+          "Connection": "close",
+          "Content-Length": "23",
+          "Content-Type": "application/json",
+          "Host": "httpbin.org",
+          "User-Agent": "python-requests/2.19.1"
+        },
+        "json": {
+          "testing": "it works"
+        },
+        "method": "PUT",
+        "origin": "n/a",
+        "url": "http://httpbin.org/anything"
+      }
       const expResSerialized = JSON.stringify(expRes)
       const resDeserialized = JSON.parse(result)
-      const resSerialized = JSON.stringify(resDeserialized) // Sigh. Look what we have to resort to!
-      assert.equal(expResSerialized.slice(0,50), resSerialized.slice(0,50), 'Incorrect result from PUT request!')
+      const resSerialized = JSON.stringify(resDeserialized)
+      assert.strictEqual(
+        expResSerialized.slice(0,50),
+        resSerialized.slice(0,50),
+        'Incorrect result from PUT request!'
+      )
     })
 
     it('Should emit result from cookie request', async () => {
-      const {returnValues:{result}} = await waitForEvent(urlReq[4].events.LogResult)
+      const {
+        returnValues: {
+          result
+        }
+      } = await waitForEvent(urlReq[4].events.LogResult)
       const expRes = `{  "cookies": {    "thiscookie": "should be saved and visible :)"  }}`
-      assert.equal(expRes, result, 'Incorrect result from cookie request!')
+      assert.strictEqual(
+        expRes,
+        result,
+        'Incorrect result from cookie request!'
+      )
     })
   })
 })

From cfc9e7f8777f8be85d6bfcf62f23857914a7ca11 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 16:37:33 +0000
Subject: [PATCH 10/23] lints & standardizes wolfram-alpha tests

---
 .../wolfram-alpha/test/wolframalpha-test.js   | 60 +++++++++++++++----
 1 file changed, 48 insertions(+), 12 deletions(-)

diff --git a/solidity/truffle-examples/wolfram-alpha/test/wolframalpha-test.js b/solidity/truffle-examples/wolfram-alpha/test/wolframalpha-test.js
index b24f8ece..79f0019d 100644
--- a/solidity/truffle-examples/wolfram-alpha/test/wolframalpha-test.js
+++ b/solidity/truffle-examples/wolfram-alpha/test/wolframalpha-test.js
@@ -1,5 +1,9 @@
+const {
+  PREFIX,
+  waitForEvent
+} = require('./utils')
+
 const Web3 = require('web3')
-const {PREFIX, waitForEvent} = require('./utils')
 const wolframAlpha = artifacts.require('./WolframAlpha.sol')
 const web3 = new Web3(new Web3.providers.WebsocketProvider('ws://localhost:9545'))
 
@@ -10,33 +14,65 @@ contract('WolframAlpha Example Tests', accounts => {
   const address = accounts[0]
 
   beforeEach(async () => (
-    {contract} = await wolframAlpha.deployed(), 
-    {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address) 
+    { contract } = await wolframAlpha.deployed(),
+    { methods, events } = new web3.eth.Contract(
+      contract._jsonInterface,
+      contract._address
+    )
   ))
 
   it('Should have logged a new Oraclize query', async () => {
-    const {returnValues:{description}} = await waitForEvent(events.LogNewOraclizeQuery)
-    assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+    const {
+      returnValues: {
+        description
+      }
+    } = await waitForEvent(events.LogNewOraclizeQuery)
+    assert.strictEqual(
+    description,
+      'Oraclize query was sent, standing by for the answer...',
+      'Oraclize query incorrectly logged!')
   })
 
   it('Callback should have logged a new temperature measure event', async () => {
-    const {returnValues:{temperature}} = await waitForEvent(events.LogNewTemperatureMeasure)
-    loggedTemperature = temperature 
-    assert.isAbove(parseInt(temperature), 0, 'A temperature should have been retrieved from Oraclize call!')
+    const {
+      returnValues: {
+        temperature
+      }
+    } = await waitForEvent(events.LogNewTemperatureMeasure)
+    loggedTemperature = temperature
+    assert.isAbove(
+      parseInt(temperature),
+      0,
+      'A temperature should have been retrieved from Oraclize call!'
+    )
   })
 
   it('Should have saved the new temperature', async () => {
-    const temprCont = await methods.temperature().call()
-    assert.equal(loggedTemperature, temprCont, 'Contract\'s temperature price not set correctly!')
+    const temprCont = await methods
+      .temperature()
+      .call()
+    assert.strictEqual(
+      loggedTemperature,
+      temprCont,
+      'Contract\'s temperature price not set correctly!'
+    )
   })
 
   it('Should revert on second query attempt due to lack of funds', async () => {
     const expErr = 'revert'
     try {
-      await methods.update().send({from: address, gas: gasAmt})
+      await methods
+        .update()
+        .send({
+          from: address,
+          gas: gasAmt
+        })
       assert.fail('Update transaction should not have succeeded!')
     } catch(e) {
-      assert.isTrue(e.message.startsWith(`${PREFIX}${expErr}`), `Expected ${expErr} but got ${e.message} instead!`)
+      assert.isTrue(
+        e.message.startsWith(`${PREFIX}${expErr}`),
+        `Expected ${expErr} but got ${e.message} instead!`
+      )
     }
   })
 })

From 57c048e535f71acf6147893689f953539b44d90a Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 16:40:32 +0000
Subject: [PATCH 11/23] lints & standardizes bitcoin-balance test

---
 .../test/bitcoin-example-test.js              | 30 ++++++++++++++-----
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/solidity/truffle-examples/bitcoin-balance/test/bitcoin-example-test.js b/solidity/truffle-examples/bitcoin-balance/test/bitcoin-example-test.js
index a807eb07..85a6c8cf 100644
--- a/solidity/truffle-examples/bitcoin-balance/test/bitcoin-example-test.js
+++ b/solidity/truffle-examples/bitcoin-balance/test/bitcoin-example-test.js
@@ -1,5 +1,5 @@
 const Web3 = require('web3')
-const {waitForEvent} = require('./utils')
+const { waitForEvent } = require('./utils')
 const bitcoinExample = artifacts.require('./BitcoinBalanceExample.sol')
 const web3 = new Web3(new Web3.providers.WebsocketProvider('ws://localhost:9545'))
 
@@ -8,18 +8,34 @@ contract('Bitcoin Address Example Tests', () => {
   let balance
 
   beforeEach(async () => (
-    {contract} = await bitcoinExample.deployed(), 
-    {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address) 
+    { contract } = await bitcoinExample.deployed(),
+    { methods, events } = new web3.eth.Contract(
+      contract._jsonInterface,
+      contract._address
+    )
   ))
 
   it('Should retrieve a balance from the bitcoin blockchain', async () => {
-    const {returnValues:{_balance}} = await waitForEvent(events.LogBitcoinAddressBalance)
+    const {
+      returnValues: {
+        _balance
+      }
+    } = await waitForEvent(events.LogBitcoinAddressBalance)
     balance = _balance
-    assert.isAbove(parseInt(balance), 0, 'No balance was retrieved from the bitcoin blockchain!')
+    assert.isAbove(
+      parseInt(balance),
+      0,
+      'No balance was retrieved from the bitcoin blockchain!'
+    )
   })
 
   it('Should store the bitcoin balance in the smart-contract', async () => {
-    const amount = await methods.balance().call()
-    assert.isTrue(parseInt(amount) === parseInt(balance), 'Bitcoin balance was not stored in the smart-contract!')
+    const amount = await methods
+      .balance()
+      .call()
+    assert.isTrue(
+      parseInt(amount) === parseInt(balance),
+      'Bitcoin balance was not stored in the smart-contract!'
+    )
   })
 })

From b0a7858de462f4a60a61df45a1fe536447d929e0 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 17:27:40 +0000
Subject: [PATCH 12/23] lints & standardizes diesel-price test

---
 .../diesel-price/test/diesel-price-test.js    | 59 +++++++++++++++----
 1 file changed, 48 insertions(+), 11 deletions(-)

diff --git a/solidity/truffle-examples/diesel-price/test/diesel-price-test.js b/solidity/truffle-examples/diesel-price/test/diesel-price-test.js
index c2ac0712..638e878d 100644
--- a/solidity/truffle-examples/diesel-price/test/diesel-price-test.js
+++ b/solidity/truffle-examples/diesel-price/test/diesel-price-test.js
@@ -1,5 +1,9 @@
+const {
+  PREFIX,
+  waitForEvent
+} = require('./utils')
+
 const Web3 = require('web3')
-const {PREFIX, waitForEvent} = require('./utils')
 const diesel = artifacts.require('./DieselPrice.sol')
 const web3 = new Web3(new Web3.providers.WebsocketProvider('ws://localhost:9545'))
 
@@ -10,33 +14,66 @@ contract('Diesel Price Tests', accounts => {
   const address = accounts[0]
 
   beforeEach(async () => (
-    {contract} = await diesel.deployed(), 
-    {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address) 
+    { contract } = await diesel.deployed(),
+    { methods, events } = new web3.eth.Contract(
+      contract._jsonInterface,
+      contract._address
+    )
   ))
 
   it('Should have logged a new Oraclize query', async () => {
-    const {returnValues:{description}} = await waitForEvent(events.LogNewOraclizeQuery)
-    assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+    const {
+      returnValues: {
+        description
+      }
+    } = await waitForEvent(events.LogNewOraclizeQuery)
+    assert.strictEqual(
+      description,
+      'Oraclize query was sent, standing by for the answer...',
+      'Oraclize query incorrectly logged!'
+    )
   })
 
   it('Callback should have logged a new diesel price', async () => {
-    const {returnValues:{price}} = await waitForEvent(events.LogNewDieselPrice)
+    const {
+      returnValues: {
+        price
+      }
+    } = await waitForEvent(events.LogNewDieselPrice)
     contractPrice = price * 100
-    assert.isAbove(parseInt(price), 0, 'A price should have been retrieved from Oraclize call!')
+    assert.isAbove(
+      parseInt(price),
+      0,
+      'A price should have been retrieved from Oraclize call!'
+    )
   })
 
   it('Should set diesel price correctly in contract', async () => {
-    const queriedPrice = await methods.dieselPriceUSD().call()
-    assert.equal(contractPrice, queriedPrice, 'Contract\'s diesel price not set correctly!')
+    const queriedPrice = await methods
+      .dieselPriceUSD()
+      .call()
+    assert.strictEqual(
+      parseInt(contractPrice),
+      parseInt(queriedPrice),
+      'Contract\'s diesel price not set correctly!'
+    )
   })
 
   it('Should revert on second query attempt due to lack of funds', async () => {
     const expErr = 'revert'
     try {
-      await methods.update().send({from: address, gas: gasAmt})
+      await methods
+        .update()
+        .send({
+          from: address,
+          gas: gasAmt
+        })
       assert.fail('Update transaction should not have succeeded!')
     } catch (e) {
-      assert.isTrue(e.message.startsWith(`${PREFIX}${expErr}`), `Expected ${expErr} but got ${e.message} instead!`)
+      assert.isTrue(
+        e.message.startsWith(`${PREFIX}${expErr}`),
+        `Expected ${expErr} but got ${e.message} instead!`
+      )
     }
   })
 })

From ac51061a486a6a2159632868d4876da7d671550f Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 17:32:11 +0000
Subject: [PATCH 13/23] lints & standardizes kraken-price-ticker test

---
 .../test/kraken-price-ticker-test.js          | 61 +++++++++++++++----
 1 file changed, 48 insertions(+), 13 deletions(-)

diff --git a/solidity/truffle-examples/kraken-price-ticker/test/kraken-price-ticker-test.js b/solidity/truffle-examples/kraken-price-ticker/test/kraken-price-ticker-test.js
index 22cfcb86..cfe7fb39 100644
--- a/solidity/truffle-examples/kraken-price-ticker/test/kraken-price-ticker-test.js
+++ b/solidity/truffle-examples/kraken-price-ticker/test/kraken-price-ticker-test.js
@@ -1,37 +1,72 @@
 const Web3 = require('web3')
-const {waitForEvent} = require('./utils')
+const { waitForEvent } = require('./utils')
 const kraken = artifacts.require('./KrakenPriceTicker.sol')
 const web3 = new Web3(new Web3.providers.WebsocketProvider('ws://localhost:9545'))
 
 contract('Kraken Price Ticker Tests', accounts => {
-  
+
   let priceETHXBT
   const gasAmt = 3e6
   const address = accounts[0]
 
   beforeEach(async () => (
-    {contract} = await kraken.deployed(), 
-    {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address) 
+    { contract } = await kraken.deployed(),
+    { methods, events } = new web3.eth.Contract(
+      contract._jsonInterface,
+      contract._address
+    )
   ))
 
   it('Should log a new Oraclize query', async () => {
-    const {returnValues:{description}} = await waitForEvent(events.LogNewOraclizeQuery)
-    assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+    const {
+      returnValues: {
+        description
+      }
+    } = await waitForEvent(events.LogNewOraclizeQuery)
+    assert.strictEqual(
+      description,
+      'Oraclize query was sent, standing by for the answer...',
+      'Oraclize query incorrectly logged!'
+    )
   })
 
   it('Callback should log a new ETHXBT price', async () => {
-    const {returnValues:{price}} = await waitForEvent(events.LogNewKrakenPriceTicker)
-    priceETHXBT = price 
-    assert.isAbove(parseFloat(price), 0, 'A price should have been retrieved from Oraclize call!')
+    const {
+      returnValues: {
+        price
+      }
+    } = await waitForEvent(events.LogNewKrakenPriceTicker)
+    priceETHXBT = price
+    assert.isAbove(
+      parseFloat(price),
+      0,
+      'A price should have been retrieved from Oraclize call!'
+    )
   })
 
   it('Should set ETHXBT price correctly in contract', async () => {
-    const queriedPrice = await methods.priceETHXBT().call()
-    assert.equal(priceETHXBT, queriedPrice, 'Contract\'s ETHXBT price not set correctly!')
+    const queriedPrice = await methods
+      .priceETHXBT()
+      .call()
+    assert.strictEqual(
+      priceETHXBT,
+      queriedPrice,
+      'Contract\'s ETHXBT price not set correctly!'
+    )
   })
 
   it('Should log a failed query due to lack of funds', async () => {
-    const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await methods.update().send({from: address, gas: gasAmt})
-    assert.equal(description, 'Oraclize query was NOT sent, please add some ETH to cover for the query fee!', 'Oraclize query incorrectly logged!')
+    const { events } = await methods
+      .update()
+      .send({
+        from: address,
+        gas: gasAmt
+      })
+    const description = events.LogNewOraclizeQuery.returnValues.description
+    assert.strictEqual(
+      description,
+      'Oraclize query was NOT sent, please add some ETH to cover for the query fee!',
+      'Oraclize query incorrectly logged!'
+    )
   })
 })

From 327a37c6a85b67b418742beaae577e6eae14c59d Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 17:38:41 +0000
Subject: [PATCH 14/23] lints & standardizes streamr-example test

---
 .../test/streamr-tweets-counter-test.js       | 59 +++++++++++++++----
 1 file changed, 47 insertions(+), 12 deletions(-)

diff --git a/solidity/truffle-examples/streamr/test/streamr-tweets-counter-test.js b/solidity/truffle-examples/streamr/test/streamr-tweets-counter-test.js
index b8b6c6a7..4205e7e1 100644
--- a/solidity/truffle-examples/streamr/test/streamr-tweets-counter-test.js
+++ b/solidity/truffle-examples/streamr/test/streamr-tweets-counter-test.js
@@ -1,5 +1,5 @@
 const Web3 = require('web3')
-const {waitForEvent} = require('./utils')
+const { waitForEvent } = require('./utils')
 const streamrTweetsCounter = artifacts.require('./StreamrTweetsCounter.sol')
 const web3 = new Web3(new Web3.providers.WebsocketProvider('ws://localhost:9545'))
 
@@ -10,28 +10,63 @@ contract('Streamr Tweets Counter Example Tests', accounts => {
   const address = accounts[0]
 
   beforeEach(async () => (
-    {contract} = await streamrTweetsCounter.deployed(), 
-    {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address) 
+    { contract } = await streamrTweetsCounter.deployed(),
+    { methods, events } = new web3.eth.Contract(
+      contract._jsonInterface,
+      contract._address
+    )
   ))
 
   it('Should have logged a new Oraclize query', async () => {
-    const {returnValues:{description}} = await waitForEvent(events.LogNewOraclizeQuery) 
-    assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!') 
+    const {
+      returnValues: {
+        description
+      }
+    } = await waitForEvent(events.LogNewOraclizeQuery)
+    assert.equal(
+    description,
+      'Oraclize query was sent, standing by for the answer...',
+      'Oraclize query incorrectly logged!'
+    )
   })
 
   it('Should retrieve number of tweets over the last minute', async () => {
-    const {returnValues:{result}} = await waitForEvent(events.LogResult)
+    const {
+      returnValues: {
+        result
+      }
+    } = await waitForEvent(events.LogResult)
     numTweets = result
-    assert.isAbove(parseInt(result), 0, 'No result was retrieved from the offchain twitter stream!')
+    assert.isAbove(
+      parseInt(result),
+      0,
+      'No result was retrieved from the offchain twitter stream!'
+    )
   })
-  
+
   it('Should have saved the number of tweets in the smart-contract', async () => {
-    const tweetCount = await methods.numberOfTweets().call()
-    assert.equal(parseInt(tweetCount), parseInt(numTweets), 'Number of tweets should have been saved after Oraclize callback')
+    const tweetCount = await methods
+      .numberOfTweets()
+      .call()
+    assert.equal(
+      parseInt(tweetCount),
+      parseInt(numTweets),
+      'Number of tweets should have been saved after Oraclize callback'
+    )
   })
 
   it('Should log a failed second query due to lack of funds', async () => {
-    const {events:{LogNewOraclizeQuery:{returnValues:{description}}}} = await methods.update().send({from: address, gas: gasAmt})
-    assert.equal(description, 'Oraclize query was NOT sent, please add some ETH to cover for the query fee', 'Oraclize query incorrectly logged!')
+    const { events } = await methods
+      .update()
+      .send({
+        from: address,
+        gas: gasAmt
+      })
+    const description = events.LogNewOraclizeQuery.returnValues.description
+    assert.equal(
+      description,
+      'Oraclize query was NOT sent, please add some ETH to cover for the query fee',
+      'Oraclize query incorrectly logged!'
+    )
   })
 })

From 945633c12f1a0a8efac374414d547c29a54b5a7c Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 17:43:53 +0000
Subject: [PATCH 15/23] lints & standardizes youtube-views test

---
 .../youtube-views/test/youtube-views-test.js  | 63 +++++++++++++++----
 1 file changed, 50 insertions(+), 13 deletions(-)

diff --git a/solidity/truffle-examples/youtube-views/test/youtube-views-test.js b/solidity/truffle-examples/youtube-views/test/youtube-views-test.js
index 1b34341c..de1a44f4 100644
--- a/solidity/truffle-examples/youtube-views/test/youtube-views-test.js
+++ b/solidity/truffle-examples/youtube-views/test/youtube-views-test.js
@@ -1,5 +1,9 @@
+const {
+  PREFIX,
+  waitForEvent
+} = require('./utils')
+
 const Web3 = require('web3')
-const {PREFIX, waitForEvent} = require('./utils')
 const youtubeViews = artifacts.require('./YoutubeViews.sol')
 const web3 = new Web3(new Web3.providers.WebsocketProvider('ws://localhost:9545'))
 
@@ -8,35 +12,68 @@ contract('Youtube Views Tests', accounts => {
   let loggedViews
   const gasAmt = 3e6
   const address = accounts[0]
-  
+
   beforeEach(async () => (
-    {contract} = await youtubeViews.deployed(), 
-    {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address) 
+    { contract } = await youtubeViews.deployed(),
+    { methods, events } = new web3.eth.Contract(
+      contract._jsonInterface,
+      contract._address
+    )
   ))
 
   it('Should have logged a new Oraclize query', async () => {
-    const {returnValues:{description}} = await waitForEvent(events.LogNewOraclizeQuery)
-    assert.equal(description, 'Oraclize query was sent, standing by for the answer...', 'Oraclize query incorrectly logged!')
+    const {
+      returnValues: {
+        description
+      }
+    } = await waitForEvent(events.LogNewOraclizeQuery)
+    assert.strictEqual(
+      description,
+      'Oraclize query was sent, standing by for the answer...',
+      'Oraclize query incorrectly logged!'
+    )
   })
 
   it('Callback should have logged a new YouTube views event', async () => {
-    const {returnValues:{views}} = await waitForEvent(events.LogYoutubeViewCount)
-    loggedViews = views 
-    assert.isAbove(parseInt(views), 0,'A view count should have been retrieved from Oraclize call!')
+    const {
+      returnValues: {
+        views
+      }
+    } = await waitForEvent(events.LogYoutubeViewCount)
+    loggedViews = views
+    assert.isAbove(
+    parseInt(views),
+      0,
+      'A view count should have been retrieved from Oraclize call!'
+    )
   })
 
   it('Should store YouTube views correctly in contract', async () => {
-    const queriedViews = await methods.viewsCount().call()
-    assert.equal(queriedViews, loggedViews, 'Contract\'s views are not set correctly!')
+    const queriedViews = await methods
+      .viewsCount()
+      .call()
+    assert.strictEqual(
+      queriedViews,
+      loggedViews,
+      'Contract\'s views are not set correctly!'
+    )
   })
 
   it('Should revert on second query attempt due to lack of funds', async () => {
     const expErr = 'revert'
     try {
-      await methods.update().send({from: address, gas: gasAmt})
+      await methods
+        .update()
+        .send({
+          from: address,
+          gas: gasAmt
+        })
       assert.fail('Update transaction should not have succeeded!')
     } catch (e) {
-      assert.isTrue(e.message.startsWith(`${PREFIX}${expErr}`), `Expected ${expErr} but got ${e.message} instead!`)
+      assert.isTrue(
+        e.message.startsWith(`${PREFIX}${expErr}`),
+        `Expected ${expErr} but got ${e.message} instead!`
+      )
     }
   })
 })

From 81303421f4193d6aaf417ab92b43aa0d241da634 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 5 Mar 2019 18:17:21 +0000
Subject: [PATCH 16/23] lints & standardizes delegated-math test

---
 .../test/delegated-math-test.js               | 28 +++++++++++++------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/solidity/truffle-examples/delegated-math/test/delegated-math-test.js b/solidity/truffle-examples/delegated-math/test/delegated-math-test.js
index b0081a4a..a65649c2 100644
--- a/solidity/truffle-examples/delegated-math/test/delegated-math-test.js
+++ b/solidity/truffle-examples/delegated-math/test/delegated-math-test.js
@@ -1,26 +1,36 @@
 const Web3 = require('web3')
-const {waitForEvent} = require('./utils')
+const { waitForEvent } = require('./utils')
 const delegatedMath = artifacts.require('DelegatedMath.sol')
 const web3 = new Web3(new Web3.providers.WebsocketProvider('ws://localhost:9545'))
 
 contract('Delegated Math Example Tests', () => {
 
   let delegateResult
-  
+
   beforeEach(async () => (
-    {contract} = await delegatedMath.deployed(), 
-    {methods, events} = new web3.eth.Contract(contract._jsonInterface, contract._address) 
+    { contract } = await delegatedMath.deployed(),
+    { methods, events } = new web3.eth.Contract(
+      contract._jsonInterface,
+      contract._address
+    )
   ))
 
   it('Should retrieve a result from an offchain computation', async () => {
-    const {returnValues:{result}} = await waitForEvent(events.LogOperationResult)
-    delegateResult = result
-    assert.isAbove(parseInt(result), 0, 'No result was retrieved from the offchain computation!')
+    const event = await waitForEvent(events.LogOperationResult)
+    delegateResult = event.returnValues.result
+    assert.isAbove(
+      parseInt(delegateResult),
+      0,
+      'No result was retrieved from the offchain computation!'
+    )
   })
 
   it('Should have calculated the offchain computation correctly', async () => {
     const delegateOp = 32 + 125 // Note: Operands are taken from the smart-contract
-    assert.equal(delegateOp, delegateResult, 'Offchain computation was not performed correctly!')
+    assert.equal(
+      delegateOp,
+      delegateResult,
+      'Offchain computation was not performed correctly!'
+    )
   })
-
 })

From a9835d705bade8deebbde3b53b22ae0d8cad6684 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Wed, 6 Mar 2019 10:13:06 +0000
Subject: [PATCH 17/23] updates IPFS archive hash for bitcoin example

---
 .../bitcoin-balance/contracts/BitcoinAddressExample.sol   | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/solidity/truffle-examples/bitcoin-balance/contracts/BitcoinAddressExample.sol b/solidity/truffle-examples/bitcoin-balance/contracts/BitcoinAddressExample.sol
index f72c94e4..b7c67614 100644
--- a/solidity/truffle-examples/bitcoin-balance/contracts/BitcoinAddressExample.sol
+++ b/solidity/truffle-examples/bitcoin-balance/contracts/BitcoinAddressExample.sol
@@ -3,11 +3,11 @@ pragma solidity ^0.5.0;
 import "./oraclizeAPI.sol";
 
 contract BitcoinBalanceExample is usingOraclize {
-    
+
     uint256 public balance;
 
     event LogBitcoinAddressBalance(uint _balance);
-    
+
     constructor() public {
         getBalance("3D2oetdNuZUqQHPJmcMDDHYoqkyNVsFk9r");
     }
@@ -17,8 +17,8 @@ contract BitcoinBalanceExample is usingOraclize {
         balance = parseInt(result, 8);
         emit LogBitcoinAddressBalance(balance);
     }
-    
+
     function getBalance(string memory _bitcoinAddress) public payable {
-        oraclize_query("computation",["QmaMFiHXSqCFKkGPbWZh5zKmM827GWNpk9Y1EYhoLfwdHq", _bitcoinAddress]);
+        oraclize_query("computation",["QmYe37uvAUvZZ8ksV726BZt6dJFWP764sTPisNQtuDZVom", _bitcoinAddress]);
     }
 }

From bc3e5f7218e0422902c5b4ccbdd2babc7ab0dd95 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Wed, 6 Mar 2019 10:21:12 +0000
Subject: [PATCH 18/23] updates package jsons w/correct example names

---
 .../bitcoin-balance/package-lock.json         |  882 ++++++++-----
 .../bitcoin-balance/package.json              |    4 +-
 .../delegated-math/package-lock.json          |   35 +-
 .../delegated-math/package.json               |    4 +-
 .../diesel-price/package-lock.json            |   35 +-
 .../diesel-price/package.json                 |    4 +-
 .../kraken-price-ticker/package-lock.json     | 1090 ++++++++++------
 .../kraken-price-ticker/package.json          |    4 +-
 .../streamr/package-lock.json                 | 1088 ++++++++++------
 .../truffle-examples/streamr/package.json     |    4 +-
 .../url-requests/package-lock.json            | 1094 +++++++++++------
 .../wolfram-alpha/package-lock.json           | 1088 ++++++++++------
 .../wolfram-alpha/package.json                |    4 +-
 .../youtube-views/package-lock.json           | 1088 ++++++++++------
 .../youtube-views/package.json                |    4 +-
 15 files changed, 4322 insertions(+), 2106 deletions(-)

diff --git a/solidity/truffle-examples/bitcoin-balance/package-lock.json b/solidity/truffle-examples/bitcoin-balance/package-lock.json
index c9a85c6d..f28e7493 100644
--- a/solidity/truffle-examples/bitcoin-balance/package-lock.json
+++ b/solidity/truffle-examples/bitcoin-balance/package-lock.json
@@ -1,5 +1,5 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-bitcoin-balance",
   "version": "0.1.0",
   "lockfileVersion": 1,
   "requires": true,
@@ -19,14 +19,14 @@
       }
     },
     "ajv": {
-      "version": "5.5.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
-      "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
+      "version": "6.10.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.0.tgz",
+      "integrity": "sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==",
       "requires": {
-        "co": "^4.6.0",
-        "fast-deep-equal": "^1.0.0",
+        "fast-deep-equal": "^2.0.1",
         "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.3.0"
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
       }
     },
     "ambi": {
@@ -154,6 +154,13 @@
       "integrity": "sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=",
       "requires": {
         "tweetnacl": "^0.14.3"
+      },
+      "dependencies": {
+        "tweetnacl": {
+          "version": "0.14.5",
+          "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
+          "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
+        }
       }
     },
     "bignumber.js": {
@@ -204,11 +211,6 @@
             "minimalistic-crypto-utils": "^1.0.0"
           }
         },
-        "inherits": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
-          "integrity": "sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE="
-        },
         "lodash": {
           "version": "4.17.4",
           "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
@@ -251,17 +253,12 @@
             "minimalistic-assert": "^1.0.0",
             "minimalistic-crypto-utils": "^1.0.0"
           }
-        },
-        "inherits": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
-          "integrity": "sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE="
         }
       }
     },
     "bl": {
       "version": "1.2.2",
-      "resolved": "http://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
       "integrity": "sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==",
       "requires": {
         "readable-stream": "^2.3.5",
@@ -277,9 +274,9 @@
       }
     },
     "bluebird": {
-      "version": "3.5.2",
-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.2.tgz",
-      "integrity": "sha512-dhHTWMI7kMx5whMQntl7Vr9C6BvV10lFXDAasnqnrMYhXVCzzk6IO9Fo2L75jXHT07WrOngL1WDXOp+yYS91Yg=="
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.3.tgz",
+      "integrity": "sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw=="
     },
     "bn.js": {
       "version": "4.11.8",
@@ -301,6 +298,21 @@
         "qs": "6.5.2",
         "raw-body": "2.3.3",
         "type-is": "~1.6.16"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+        }
       }
     },
     "borc": {
@@ -313,13 +325,6 @@
         "ieee754": "^1.1.8",
         "iso-url": "~0.4.4",
         "json-text-sequence": "~0.1.0"
-      },
-      "dependencies": {
-        "commander": {
-          "version": "2.19.0",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
-          "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg=="
-        }
       }
     },
     "brace-expansion": {
@@ -343,7 +348,7 @@
     },
     "browserify-aes": {
       "version": "1.2.0",
-      "resolved": "http://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
       "integrity": "sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==",
       "requires": {
         "buffer-xor": "^1.0.3",
@@ -377,7 +382,7 @@
     },
     "browserify-rsa": {
       "version": "4.0.1",
-      "resolved": "http://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.0.1.tgz",
       "integrity": "sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=",
       "requires": {
         "bn.js": "^4.1.0",
@@ -385,11 +390,12 @@
       }
     },
     "browserify-sha3": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/browserify-sha3/-/browserify-sha3-0.0.1.tgz",
-      "integrity": "sha1-P/NKMAbvFcD7NWflQbkaI0ASPRE=",
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/browserify-sha3/-/browserify-sha3-0.0.4.tgz",
+      "integrity": "sha1-CGxHuMgjFsnUcCLCYYWVRXbdjiY=",
       "requires": {
-        "js-sha3": "^0.3.1"
+        "js-sha3": "^0.6.1",
+        "safe-buffer": "^5.1.1"
       }
     },
     "browserify-sign": {
@@ -404,6 +410,22 @@
         "elliptic": "^6.0.0",
         "inherits": "^2.0.1",
         "parse-asn1": "^5.0.0"
+      },
+      "dependencies": {
+        "elliptic": {
+          "version": "6.4.1",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
+          "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
+          "requires": {
+            "bn.js": "^4.4.0",
+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.0",
+            "inherits": "^2.0.1",
+            "minimalistic-assert": "^1.0.0",
+            "minimalistic-crypto-utils": "^1.0.0"
+          }
+        }
       }
     },
     "bs58": {
@@ -421,12 +443,13 @@
       "optional": true
     },
     "buffer": {
-      "version": "5.2.1",
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diff --git a/solidity/truffle-examples/bitcoin-balance/package.json b/solidity/truffle-examples/bitcoin-balance/package.json
index 6090d809..2caea20c 100644
--- a/solidity/truffle-examples/bitcoin-balance/package.json
+++ b/solidity/truffle-examples/bitcoin-balance/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-bitcoin-balance",
   "version": "0.1.0",
-  "description": "Testing set up for Oraclize's Url-Requests example contract",
+  "description": "Testing set up for Oraclize's Bitcoin-Balance example contract",
   "main": "README.md",
   "directories": {
     "test": "test"
diff --git a/solidity/truffle-examples/delegated-math/package-lock.json b/solidity/truffle-examples/delegated-math/package-lock.json
index e15b197a..b2be878e 100644
--- a/solidity/truffle-examples/delegated-math/package-lock.json
+++ b/solidity/truffle-examples/delegated-math/package-lock.json
@@ -1,5 +1,5 @@
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-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-delegated-math",
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-        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
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diff --git a/solidity/truffle-examples/delegated-math/package.json b/solidity/truffle-examples/delegated-math/package.json
index d8860841..3dc84c62 100644
--- a/solidity/truffle-examples/delegated-math/package.json
+++ b/solidity/truffle-examples/delegated-math/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-delegated-math",
   "version": "0.1.0",
-  "description": "Testing set up for Oraclize's Url-Requests example contract",
+  "description": "Testing set up for Oraclize's Delegated-Math example contract",
   "main": "README.md",
   "directories": {
     "test": "test"
diff --git a/solidity/truffle-examples/diesel-price/package-lock.json b/solidity/truffle-examples/diesel-price/package-lock.json
index e15b197a..56b0cb4b 100644
--- a/solidity/truffle-examples/diesel-price/package-lock.json
+++ b/solidity/truffle-examples/diesel-price/package-lock.json
@@ -1,5 +1,5 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__diesel-price",
   "version": "0.1.0",
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-        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
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diff --git a/solidity/truffle-examples/diesel-price/package.json b/solidity/truffle-examples/diesel-price/package.json
index d8860841..12d6f962 100644
--- a/solidity/truffle-examples/diesel-price/package.json
+++ b/solidity/truffle-examples/diesel-price/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__diesel-price",
   "version": "0.1.0",
-  "description": "Testing set up for Oraclize's Url-Requests example contract",
+  "description": "Testing set up for Oraclize's Diesel Price example contract",
   "main": "README.md",
   "directories": {
     "test": "test"
diff --git a/solidity/truffle-examples/kraken-price-ticker/package-lock.json b/solidity/truffle-examples/kraken-price-ticker/package-lock.json
index e15b197a..5bb1853c 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package-lock.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package-lock.json
@@ -1,5 +1,5 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-kraken-price-ticker",
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-        "fast-deep-equal": "^1.0.0",
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@@ -103,11 +103,11 @@
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diff --git a/solidity/truffle-examples/kraken-price-ticker/package.json b/solidity/truffle-examples/kraken-price-ticker/package.json
index d8860841..ace90a1b 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-kraken-price-ticker",
   "version": "0.1.0",
-  "description": "Testing set up for Oraclize's Url-Requests example contract",
+  "description": "Testing set up for Oraclize's Kraken-Price-Ticker example contract",
   "main": "README.md",
   "directories": {
     "test": "test"
diff --git a/solidity/truffle-examples/streamr/package-lock.json b/solidity/truffle-examples/streamr/package-lock.json
index 65353c1e..8f4fd77b 100644
--- a/solidity/truffle-examples/streamr/package-lock.json
+++ b/solidity/truffle-examples/streamr/package-lock.json
@@ -1,5 +1,5 @@
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-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-streamr-example",
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@@ -103,11 +103,11 @@
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+      "requires": {
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@@ -201,30 +211,54 @@
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-          "resolved": "http://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
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-        "unorm": "^1.3.3"
+        "bitcore-lib": "^0.16.0",
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+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",
+          "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
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+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.0",
+            "inherits": "^2.0.1",
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@@ -240,9 +274,9 @@
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@@ -264,24 +298,33 @@
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+            "brorand": "^1.0.1",
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@@ -3332,9 +3663,14 @@
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diff --git a/solidity/truffle-examples/streamr/package.json b/solidity/truffle-examples/streamr/package.json
index 099be300..09b7b68d 100644
--- a/solidity/truffle-examples/streamr/package.json
+++ b/solidity/truffle-examples/streamr/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-streamr-example",
   "version": "0.1.0",
-  "description": "Testing set up for Oraclize's Url-Requests example contract",
+  "description": "Testing set up for Oraclize's Streamr example contract",
   "main": "README.md",
   "directories": {
     "test": "test"
diff --git a/solidity/truffle-examples/url-requests/package-lock.json b/solidity/truffle-examples/url-requests/package-lock.json
index e15b197a..5329b53e 100644
--- a/solidity/truffle-examples/url-requests/package-lock.json
+++ b/solidity/truffle-examples/url-requests/package-lock.json
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@@ -3322,6 +3639,20 @@
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@@ -3332,9 +3663,14 @@
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@@ -3409,6 +3752,13 @@
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         "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
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diff --git a/solidity/truffle-examples/wolfram-alpha/package-lock.json b/solidity/truffle-examples/wolfram-alpha/package-lock.json
index 65353c1e..8589a0bf 100644
--- a/solidity/truffle-examples/wolfram-alpha/package-lock.json
+++ b/solidity/truffle-examples/wolfram-alpha/package-lock.json
@@ -1,5 +1,5 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-wolfram-alpha",
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-        "co": "^4.6.0",
-        "fast-deep-equal": "^1.0.0",
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-      "resolved": "http://registry.npmjs.org/ambi/-/ambi-2.5.0.tgz",
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@@ -39,20 +39,20 @@
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               "requires": {
-                "errlop": "^1.0.2",
-                "semver": "^5.5.0"
+                "errlop": "^1.1.1",
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@@ -103,11 +103,11 @@
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-        "lodash": "^4.17.10"
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@@ -136,9 +136,9 @@
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@@ -154,17 +154,27 @@
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+      "requires": {
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@@ -201,30 +211,54 @@
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@@ -3322,6 +3639,20 @@
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@@ -3332,9 +3663,14 @@
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         "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
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diff --git a/solidity/truffle-examples/wolfram-alpha/package.json b/solidity/truffle-examples/wolfram-alpha/package.json
index 5b321458..cbbb370d 100644
--- a/solidity/truffle-examples/wolfram-alpha/package.json
+++ b/solidity/truffle-examples/wolfram-alpha/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-wolfram-alpha",
   "version": "0.1.0",
-  "description": "Testing set up for Oraclize's Url-Requests example contract",
+  "description": "Testing set up for Oraclize's Wolfram-Alpha example contract",
   "main": "README.md",
   "directories": {
     "test": "test"
diff --git a/solidity/truffle-examples/youtube-views/package-lock.json b/solidity/truffle-examples/youtube-views/package-lock.json
index 65353c1e..be6cf5dc 100644
--- a/solidity/truffle-examples/youtube-views/package-lock.json
+++ b/solidity/truffle-examples/youtube-views/package-lock.json
@@ -1,5 +1,5 @@
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-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-youtube-views",
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-                "semver": "^5.5.0"
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@@ -103,11 +103,11 @@
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-        "lodash": "^4.17.10"
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+      "requires": {
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@@ -201,30 +211,54 @@
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-          "resolved": "http://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
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-        "unorm": "^1.3.3"
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+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",
+          "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
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+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.0",
+            "inherits": "^2.0.1",
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@@ -240,9 +274,9 @@
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@@ -264,24 +298,33 @@
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@@ -3008,13 +3274,15 @@
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-            "ieee754": "^1.1.4",
-            "isarray": "^1.0.0"
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-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
-      "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
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-      "integrity": "sha1-NkIA1fE2RsqLzURJAnEzVhR5IwA="
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/unorm/-/unorm-1.5.0.tgz",
+      "integrity": "sha512-sMfSWoiRaXXeDZSXC+YRZ23H4xchQpwxjpw1tmfR+kgbBCaOgln4NI0LXejJIhnBuKINrB3WRn+ZI8IWssirVw=="
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       "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
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+    "uri-js": {
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
+      "integrity": "sha512-KY9Frmirql91X2Qgjry0Wd4Y+YTdrdZheS8TFwvkbLWf/G5KNJDCh6pKL5OZctEW4+0Baa5idK2ZQuELRwPznQ==",
+      "requires": {
+        "punycode": "^2.1.0"
+      }
+    },
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@@ -3126,9 +3396,9 @@
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-      "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-      "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g="
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.2.tgz",
+      "integrity": "sha1-H6DZJw6b6FDZsFAn9jUZv0ZFfZY="
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@@ -3202,6 +3472,13 @@
         "got": "7.1.0",
         "swarm-js": "0.1.37",
         "underscore": "1.8.3"
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+      "dependencies": {
+        "underscore": {
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+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
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@@ -3223,6 +3500,13 @@
         "underscore": "1.8.3",
         "web3-eth-iban": "1.0.0-beta.35",
         "web3-utils": "1.0.0-beta.35"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
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     "web3-core-method": {
@@ -3235,6 +3519,13 @@
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         "web3-core-subscriptions": "1.0.0-beta.35",
         "web3-utils": "1.0.0-beta.35"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
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     "web3-core-promievent": {
@@ -3256,6 +3547,13 @@
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         "web3-providers-ipc": "1.0.0-beta.35",
         "web3-providers-ws": "1.0.0-beta.35"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
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     },
     "web3-core-subscriptions": {
@@ -3266,6 +3564,13 @@
         "eventemitter3": "1.1.1",
         "underscore": "1.8.3",
         "web3-core-helpers": "1.0.0-beta.35"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
       }
     },
     "web3-eth": {
@@ -3285,6 +3590,13 @@
         "web3-eth-personal": "1.0.0-beta.35",
         "web3-net": "1.0.0-beta.35",
         "web3-utils": "1.0.0-beta.35"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
       }
     },
     "web3-eth-abi": {
@@ -3302,6 +3614,11 @@
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           "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
+        },
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
         }
       }
     },
@@ -3322,6 +3639,20 @@
         "web3-utils": "1.0.0-beta.35"
       },
       "dependencies": {
+        "elliptic": {
+          "version": "6.4.1",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
+          "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
+          "requires": {
+            "bn.js": "^4.4.0",
+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.0",
+            "inherits": "^2.0.1",
+            "minimalistic-assert": "^1.0.0",
+            "minimalistic-crypto-utils": "^1.0.0"
+          }
+        },
         "eth-lib": {
           "version": "0.2.7",
           "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
@@ -3332,9 +3663,14 @@
             "xhr-request-promise": "^0.1.2"
           }
         },
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        },
         "uuid": {
           "version": "2.0.1",
-          "resolved": "http://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz",
           "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w="
         }
       }
@@ -3352,6 +3688,13 @@
         "web3-core-subscriptions": "1.0.0-beta.35",
         "web3-eth-abi": "1.0.0-beta.35",
         "web3-utils": "1.0.0-beta.35"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
       }
     },
     "web3-eth-iban": {
@@ -3409,6 +3752,13 @@
         "oboe": "2.1.3",
         "underscore": "1.8.3",
         "web3-core-helpers": "1.0.0-beta.35"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
       }
     },
     "web3-providers-ws": {
@@ -3419,6 +3769,13 @@
         "underscore": "1.8.3",
         "web3-core-helpers": "1.0.0-beta.35",
         "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
       }
     },
     "web3-shh": {
@@ -3450,6 +3807,16 @@
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
           "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
+        },
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        },
+        "utf8": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
+          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g="
         }
       }
     },
@@ -3463,6 +3830,19 @@
         "yaeti": "^0.0.6"
       },
       "dependencies": {
+        "debug": {
+          "version": "2.6.9",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+        },
         "yaeti": {
           "version": "0.0.6",
           "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
@@ -3498,7 +3878,7 @@
       "dependencies": {
         "async": {
           "version": "1.0.0",
-          "resolved": "http://registry.npmjs.org/async/-/async-1.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/async/-/async-1.0.0.tgz",
           "integrity": "sha1-+PwEyjoTeErenhZBr5hXjPvWR6k="
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         "colors": {
diff --git a/solidity/truffle-examples/youtube-views/package.json b/solidity/truffle-examples/youtube-views/package.json
index 099be300..b45dcb8a 100644
--- a/solidity/truffle-examples/youtube-views/package.json
+++ b/solidity/truffle-examples/youtube-views/package.json
@@ -1,7 +1,7 @@
 {
-  "name": "oraclize-examples-using-truffle__computation-datasource-url-requests",
+  "name": "oraclize-examples-using-truffle__computation-datasource-youtube-views",
   "version": "0.1.0",
-  "description": "Testing set up for Oraclize's Url-Requests example contract",
+  "description": "Testing set up for Oraclize's Youtube-Views example contract",
   "main": "README.md",
   "directories": {
     "test": "test"

From e335b21d56160d7aadbb7048cd66335f482ae457 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Mon, 11 Mar 2019 16:37:27 +0000
Subject: [PATCH 19/23] upgrade examples to web3 @ 47

---
 .../bitcoin-balance/package-lock.json         |  867 ++++----
 .../bitcoin-balance/package.json              |    2 +-
 .../delegated-math/package-lock.json          |  931 +++++----
 .../delegated-math/package.json               |    3 +-
 .../diesel-price/package-lock.json            | 1789 +++++++++++------
 .../diesel-price/package.json                 |    3 +-
 .../kraken-price-ticker/package-lock.json     |  923 +++++----
 .../kraken-price-ticker/package.json          |    3 +-
 .../streamr/package-lock.json                 |  871 ++++----
 .../truffle-examples/streamr/package.json     |    4 +-
 .../url-requests/package-lock.json            |  866 ++++----
 .../url-requests/package.json                 |    2 +-
 .../wolfram-alpha/package-lock.json           |  871 ++++----
 .../wolfram-alpha/package.json                |    4 +-
 .../youtube-views/package-lock.json           |  877 ++++----
 .../youtube-views/package.json                |    4 +-
 16 files changed, 4601 insertions(+), 3419 deletions(-)

diff --git a/solidity/truffle-examples/bitcoin-balance/package-lock.json b/solidity/truffle-examples/bitcoin-balance/package-lock.json
index f28e7493..1a7f3b64 100644
--- a/solidity/truffle-examples/bitcoin-balance/package-lock.json
+++ b/solidity/truffle-examples/bitcoin-balance/package-lock.json
@@ -4,6 +4,27 @@
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   "requires": true,
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+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.3.4.tgz",
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+      "requires": {
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+      "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-4.11.4.tgz",
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+      "requires": {
+        "@types/node": "*"
+      }
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+      "version": "10.12.30",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.30.tgz",
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@@ -18,6 +39,11 @@
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+      "integrity": "sha1-IprEbsqG1S4MmR58sq74P/D2i88=",
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+          "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc="
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             "crypto-js": "^3.1.4",
             "utf8": "^2.1.1",
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+              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
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@@ -1188,6 +1227,67 @@
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+        "@types/node": "^10.3.2",
+        "aes-js": "3.0.0",
+        "bn.js": "^4.4.0",
+        "elliptic": "6.3.3",
+        "hash.js": "1.1.3",
+        "js-sha3": "0.5.7",
+        "scrypt-js": "2.0.4",
+        "setimmediate": "1.0.4",
+        "uuid": "2.0.1",
+        "xmlhttprequest": "1.8.0"
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+      "dependencies": {
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+          "version": "6.3.3",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.3.3.tgz",
+          "integrity": "sha1-VILZZG1UvLif19mU/J4ulWiHbj8=",
+          "requires": {
+            "bn.js": "^4.4.0",
+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "inherits": "^2.0.1"
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+        "hash.js": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.3.tgz",
+          "integrity": "sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==",
+          "requires": {
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+            "minimalistic-assert": "^1.0.0"
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+        "js-sha3": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.5.7.tgz",
+          "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc="
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+          "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w="
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-      "integrity": "sha1-R3hr2qCHyvext15zq8XH1UAVjNA="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-3.1.0.tgz",
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@@ -1463,26 +1563,12 @@
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-      "integrity": "sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=",
+    "fs-minipass": {
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+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz",
+      "integrity": "sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==",
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-            "jsonfile": "^2.1.0"
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@@ -1720,6 +1795,21 @@
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-      "integrity": "sha1-K0hl29Rr6BIlcT9Om/5Lz09oCk8=",
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@@ -2609,6 +2708,11 @@
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@@ -2668,6 +2772,11 @@
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@@ -3163,24 +3281,44 @@
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diff --git a/solidity/truffle-examples/bitcoin-balance/package.json b/solidity/truffle-examples/bitcoin-balance/package.json
index 2caea20c..964061e1 100644
--- a/solidity/truffle-examples/bitcoin-balance/package.json
+++ b/solidity/truffle-examples/bitcoin-balance/package.json
@@ -19,6 +19,6 @@
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     "ethereum-bridge": "0.6.1",
     "truffle": "5.0.6",
-    "web3": "1.0.0-beta.35"
+    "web3": "1.0.0-beta.48"
   }
 }
diff --git a/solidity/truffle-examples/delegated-math/package-lock.json b/solidity/truffle-examples/delegated-math/package-lock.json
index b2be878e..bb8e0043 100644
--- a/solidity/truffle-examples/delegated-math/package-lock.json
+++ b/solidity/truffle-examples/delegated-math/package-lock.json
@@ -4,6 +4,27 @@
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diff --git a/solidity/truffle-examples/delegated-math/package.json b/solidity/truffle-examples/delegated-math/package.json
index 3dc84c62..67a96505 100644
--- a/solidity/truffle-examples/delegated-math/package.json
+++ b/solidity/truffle-examples/delegated-math/package.json
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diff --git a/solidity/truffle-examples/diesel-price/package-lock.json b/solidity/truffle-examples/diesel-price/package-lock.json
index 56b0cb4b..64143333 100644
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+++ b/solidity/truffle-examples/diesel-price/package-lock.json
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diff --git a/solidity/truffle-examples/diesel-price/package.json b/solidity/truffle-examples/diesel-price/package.json
index 12d6f962..7e685b59 100644
--- a/solidity/truffle-examples/diesel-price/package.json
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diff --git a/solidity/truffle-examples/kraken-price-ticker/package-lock.json b/solidity/truffle-examples/kraken-price-ticker/package-lock.json
index 5bb1853c..4736dc16 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package-lock.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package-lock.json
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diff --git a/solidity/truffle-examples/kraken-price-ticker/package.json b/solidity/truffle-examples/kraken-price-ticker/package.json
index ace90a1b..901bdc25 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package.json
@@ -19,7 +19,6 @@
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 }
diff --git a/solidity/truffle-examples/streamr/package-lock.json b/solidity/truffle-examples/streamr/package-lock.json
index 8f4fd77b..53748476 100644
--- a/solidity/truffle-examples/streamr/package-lock.json
+++ b/solidity/truffle-examples/streamr/package-lock.json
@@ -4,6 +4,27 @@
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+      "integrity": "sha1-IprEbsqG1S4MmR58sq74P/D2i88=",
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@@ -1082,6 +1116,12 @@
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@@ -1188,6 +1228,67 @@
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+        "elliptic": "6.3.3",
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-      "integrity": "sha1-R3hr2qCHyvext15zq8XH1UAVjNA="
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-      "integrity": "sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=",
+    "fs-minipass": {
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+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz",
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@@ -1720,6 +1796,21 @@
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diff --git a/solidity/truffle-examples/streamr/package.json b/solidity/truffle-examples/streamr/package.json
index 09b7b68d..fdac0441 100644
--- a/solidity/truffle-examples/streamr/package.json
+++ b/solidity/truffle-examples/streamr/package.json
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 }
diff --git a/solidity/truffle-examples/url-requests/package-lock.json b/solidity/truffle-examples/url-requests/package-lock.json
index 5329b53e..cc570b25 100644
--- a/solidity/truffle-examples/url-requests/package-lock.json
+++ b/solidity/truffle-examples/url-requests/package-lock.json
@@ -4,6 +4,27 @@
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-      "integrity": "sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=",
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@@ -1720,6 +1796,21 @@
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diff --git a/solidity/truffle-examples/url-requests/package.json b/solidity/truffle-examples/url-requests/package.json
index c5cd43a0..7defe3e0 100644
--- a/solidity/truffle-examples/url-requests/package.json
+++ b/solidity/truffle-examples/url-requests/package.json
@@ -19,6 +19,6 @@
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 }
diff --git a/solidity/truffle-examples/wolfram-alpha/package-lock.json b/solidity/truffle-examples/wolfram-alpha/package-lock.json
index 8589a0bf..6c4b256e 100644
--- a/solidity/truffle-examples/wolfram-alpha/package-lock.json
+++ b/solidity/truffle-examples/wolfram-alpha/package-lock.json
@@ -4,6 +4,27 @@
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+      "integrity": "sha1-IprEbsqG1S4MmR58sq74P/D2i88=",
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+        "elliptic": "6.3.3",
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-      "integrity": "sha1-R3hr2qCHyvext15zq8XH1UAVjNA="
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-      "integrity": "sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=",
+    "fs-minipass": {
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+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz",
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@@ -1720,6 +1796,21 @@
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@@ -2609,6 +2709,11 @@
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diff --git a/solidity/truffle-examples/wolfram-alpha/package.json b/solidity/truffle-examples/wolfram-alpha/package.json
index cbbb370d..ba13f1c1 100644
--- a/solidity/truffle-examples/wolfram-alpha/package.json
+++ b/solidity/truffle-examples/wolfram-alpha/package.json
@@ -19,8 +19,6 @@
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-    "web3": "1.0.0-beta.35",
-    "yaeti": "^1.0.2"
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 }
diff --git a/solidity/truffle-examples/youtube-views/package-lock.json b/solidity/truffle-examples/youtube-views/package-lock.json
index be6cf5dc..b85f559a 100644
--- a/solidity/truffle-examples/youtube-views/package-lock.json
+++ b/solidity/truffle-examples/youtube-views/package-lock.json
@@ -4,6 +4,27 @@
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+      "integrity": "sha1-IprEbsqG1S4MmR58sq74P/D2i88=",
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@@ -1082,6 +1116,12 @@
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@@ -1188,6 +1228,67 @@
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+        "elliptic": "6.3.3",
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+          "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.4.tgz",
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-      "integrity": "sha1-R3hr2qCHyvext15zq8XH1UAVjNA="
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-      "integrity": "sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=",
+    "fs-minipass": {
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+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz",
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@@ -1490,17 +1577,6 @@
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@@ -1720,6 +1796,21 @@
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@@ -2609,6 +2709,11 @@
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@@ -2668,6 +2773,11 @@
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-          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        "eth-lib": {
+          "version": "0.2.8",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
+          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "xhr-request-promise": "^0.1.2"
+          }
         },
         "utf8": {
           "version": "2.1.1",
@@ -3842,11 +3934,6 @@
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
           "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-        },
-        "yaeti": {
-          "version": "0.0.6",
-          "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
-          "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
         }
       }
     },
@@ -4012,9 +4099,9 @@
       "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
     },
     "yaeti": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-1.0.2.tgz",
-      "integrity": "sha512-sc1JByruVRqL6GYdIKbcvYw8PRmYeuwtSd376fM13DNE+JjBh37qIlKjCtqg9mKV2N2+xCfyil3Hd6BXN9W1uQ=="
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+      "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
     },
     "yallist": {
       "version": "2.1.2",
diff --git a/solidity/truffle-examples/youtube-views/package.json b/solidity/truffle-examples/youtube-views/package.json
index b45dcb8a..8bfce4ce 100644
--- a/solidity/truffle-examples/youtube-views/package.json
+++ b/solidity/truffle-examples/youtube-views/package.json
@@ -19,8 +19,6 @@
   "dependencies": {
     "ethereum-bridge": "0.6.1",
     "truffle": "5.0.6",
-    "typedarray-to-buffer": "3.1.5",
-    "web3": "1.0.0-beta.35",
-    "yaeti": "1.0.2"
+    "web3": "1.0.0-beta.47"
   }
 }

From 890fc7431d3b58a2b9834854b860077eef16e492 Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 12 Mar 2019 15:31:39 +0000
Subject: [PATCH 20/23] update to latest `ethereum-bridge`

...via package.json & the lock files. Also drop the web3 dependency
version where necessary due to bug in later versions causing
test-failure.
---
 .gitignore                                    |    1 -
 .../bitcoin-balance/package-lock.json         |  560 ++----
 .../bitcoin-balance/package.json              |    3 +-
 .../delegated-math/package-lock.json          | 1189 +++---------
 .../delegated-math/package.json               |    3 +-
 .../diesel-price/package-lock.json            | 1190 ++++--------
 .../diesel-price/package.json                 |    5 +-
 .../kraken-price-ticker/package-lock.json     | 1725 +++++------------
 .../kraken-price-ticker/package.json          |    5 +-
 .../streamr/package-lock.json                 | 1678 ++++------------
 .../truffle-examples/streamr/package.json     |    5 +-
 .../url-requests/package-lock.json            | 1202 ++++--------
 .../url-requests/package.json                 |    5 +-
 .../wolfram-alpha/package-lock.json           | 1678 ++++------------
 .../wolfram-alpha/package.json                |    5 +-
 .../youtube-views/package-lock.json           | 1670 ++++------------
 .../youtube-views/package.json                |    5 +-
 17 files changed, 2939 insertions(+), 7990 deletions(-)

diff --git a/.gitignore b/.gitignore
index a0a2d5cb..f1c8f0f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,5 @@
 **/node_modules
 *.sw*
 *.log
-*.yaml
 .node*
 **/build
diff --git a/solidity/truffle-examples/bitcoin-balance/package-lock.json b/solidity/truffle-examples/bitcoin-balance/package-lock.json
index 1a7f3b64..3bf5a66c 100644
--- a/solidity/truffle-examples/bitcoin-balance/package-lock.json
+++ b/solidity/truffle-examples/bitcoin-balance/package-lock.json
@@ -175,13 +175,6 @@
       "integrity": "sha1-pDAdOJtqQ/m2f/PKEaP2Y342Dp4=",
       "requires": {
         "tweetnacl": "^0.14.3"
-      },
-      "dependencies": {
-        "tweetnacl": {
-          "version": "0.14.5",
-          "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
-          "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q="
-        }
       }
     },
     "bignumber.js": {
@@ -205,78 +198,6 @@
         "safe-buffer": "^5.0.1"
       }
     },
-    "bitcore-lib": {
-      "version": "0.15.0",
-      "resolved": "https://registry.npmjs.org/bitcore-lib/-/bitcore-lib-0.15.0.tgz",
-      "integrity": "sha512-AeXLWhiivF6CDFzrABZHT4jJrflyylDWTi32o30rF92HW9msfuKpjzrHtFKYGa9w0kNVv5HABQjCB3OEav4PhQ==",
-      "requires": {
-        "bn.js": "=4.11.8",
-        "bs58": "=4.0.1",
-        "buffer-compare": "=1.1.1",
-        "elliptic": "=6.4.0",
-        "inherits": "=2.0.1",
-        "lodash": "=4.17.4"
-      },
-      "dependencies": {
-        "elliptic": {
-          "version": "6.4.0",
-          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",
-          "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
-          "requires": {
-            "bn.js": "^4.4.0",
-            "brorand": "^1.0.1",
-            "hash.js": "^1.0.0",
-            "hmac-drbg": "^1.0.0",
-            "inherits": "^2.0.1",
-            "minimalistic-assert": "^1.0.0",
-            "minimalistic-crypto-utils": "^1.0.0"
-          }
-        },
-        "lodash": {
-          "version": "4.17.4",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
-          "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4="
-        }
-      }
-    },
-    "bitcore-mnemonic": {
-      "version": "1.7.0",
-      "resolved": "https://registry.npmjs.org/bitcore-mnemonic/-/bitcore-mnemonic-1.7.0.tgz",
-      "integrity": "sha512-1JV1okgz9Vv+Y4fG2m3ToR+BGdKA6tSoqjepIxA95BZjW6YaeopVW4iOe/dY9dnkZH4+LA2AJ4YbDE6H3ih3Yw==",
-      "requires": {
-        "bitcore-lib": "^0.16.0",
-        "unorm": "^1.4.1"
-      },
-      "dependencies": {
-        "bitcore-lib": {
-          "version": "0.16.0",
-          "resolved": "https://registry.npmjs.org/bitcore-lib/-/bitcore-lib-0.16.0.tgz",
-          "integrity": "sha512-CEtcrPAH2gwgaMN+OPMJc18TBEak1+TtzMyafrqrIbK9PIa3kat195qBJhC0liJSHRiRr6IE2eLcXeIFFs+U8w==",
-          "requires": {
-            "bn.js": "=4.11.8",
-            "bs58": "=4.0.1",
-            "buffer-compare": "=1.1.1",
-            "elliptic": "=6.4.0",
-            "inherits": "=2.0.1",
-            "lodash": "=4.17.11"
-          }
-        },
-        "elliptic": {
-          "version": "6.4.0",
-          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.0.tgz",
-          "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
-          "requires": {
-            "bn.js": "^4.4.0",
-            "brorand": "^1.0.1",
-            "hash.js": "^1.0.0",
-            "hmac-drbg": "^1.0.0",
-            "inherits": "^2.0.1",
-            "minimalistic-assert": "^1.0.0",
-            "minimalistic-crypto-utils": "^1.0.0"
-          }
-        }
-      }
-    },
     "bl": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
@@ -423,22 +344,6 @@
         "elliptic": "^6.0.0",
         "inherits": "^2.0.1",
         "parse-asn1": "^5.0.0"
-      },
-      "dependencies": {
-        "elliptic": {
-          "version": "6.4.1",
-          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
-          "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
-          "requires": {
-            "bn.js": "^4.4.0",
-            "brorand": "^1.0.1",
-            "hash.js": "^1.0.0",
-            "hmac-drbg": "^1.0.0",
-            "inherits": "^2.0.1",
-            "minimalistic-assert": "^1.0.0",
-            "minimalistic-crypto-utils": "^1.0.0"
-          }
-        }
       }
     },
     "bs58": {
@@ -450,19 +355,18 @@
       }
     },
     "bson": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.0.tgz",
-      "integrity": "sha512-9Aeai9TacfNtWXOYarkFJRW2CWo+dRon+fuLZYJmvLV3+MiUp0bEI6IAZfXEIg7/Pl/7IWlLaDnhzTsD81etQA==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.1.tgz",
+      "integrity": "sha512-jCGVYLoYMHDkOsbwJZBCqwMHyH4c+wzgI9hG7Z6SZJRXWr+x58pdIbm2i9a/jFGCkRJqRUr8eoI7lDWa0hTkxg==",
       "optional": true
     },
     "buffer": {
-      "version": "4.9.1",
-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
-      "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.2.1.tgz",
+      "integrity": "sha512-c+Ko0loDaFfuPWiL02ls9Xd3GO3cPVmUobQ6t3rXNUk304u6hGq+8N/kFi+QEIKhzK3uwolVhLzszmfLmMLnqg==",
       "requires": {
         "base64-js": "^1.0.2",
-        "ieee754": "^1.1.4",
-        "isarray": "^1.0.0"
+        "ieee754": "^1.1.4"
       }
     },
     "buffer-alloc": {
@@ -479,11 +383,6 @@
       "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
       "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg=="
     },
-    "buffer-compare": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/buffer-compare/-/buffer-compare-1.1.1.tgz",
-      "integrity": "sha1-W+e+hTr4kZjR9N3AkNHWakiu9ZY="
-    },
     "buffer-crc32": {
       "version": "0.2.13",
       "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
@@ -636,22 +535,6 @@
       "requires": {
         "bn.js": "^4.1.0",
         "elliptic": "^6.0.0"
-      },
-      "dependencies": {
-        "elliptic": {
-          "version": "6.4.1",
-          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
-          "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
-          "requires": {
-            "bn.js": "^4.4.0",
-            "brorand": "^1.0.1",
-            "hash.js": "^1.0.0",
-            "hmac-drbg": "^1.0.0",
-            "inherits": "^2.0.1",
-            "minimalistic-assert": "^1.0.0",
-            "minimalistic-crypto-utils": "^1.0.0"
-          }
-        }
       }
     },
     "create-hash": {
@@ -680,9 +563,9 @@
       }
     },
     "cron-parser": {
-      "version": "2.7.3",
-      "resolved": "https://registry.npmjs.org/cron-parser/-/cron-parser-2.7.3.tgz",
-      "integrity": "sha512-t9Kc7HWBWPndBzvbdQ1YG9rpPRB37Tb/tTviziUOh1qs3TARGh3b1p+tnkOHNe1K5iI3oheBPgLqwotMM7+lpg==",
+      "version": "2.9.0",
+      "resolved": "https://registry.npmjs.org/cron-parser/-/cron-parser-2.9.0.tgz",
+      "integrity": "sha512-WkHhWssz4OxEdepOIt3dXYQiKZgPwgeF1yzBMlLwnUCwv0ziNeINNbMs5haoG10ikM/j0LMrrhEsuK2Blt638w==",
       "requires": {
         "is-nan": "^1.2.1",
         "moment-timezone": "^0.5.23"
@@ -839,15 +722,6 @@
           "version": "3.9.0",
           "resolved": "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
           "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek="
-        },
-        "get-stream": {
-          "version": "2.3.1",
-          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz",
-          "integrity": "sha1-Xzj5PzRgCWZu4BUKBUFn+Rvdld4=",
-          "requires": {
-            "object-assign": "^4.0.1",
-            "pinkie-promise": "^2.0.0"
-          }
         }
       }
     },
@@ -951,21 +825,17 @@
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
     },
     "elliptic": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-3.1.0.tgz",
-      "integrity": "sha1-whaC73YnabVqdCAWCRBdoR1fYMw=",
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
+      "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
       "requires": {
-        "bn.js": "^2.0.3",
+        "bn.js": "^4.4.0",
         "brorand": "^1.0.1",
         "hash.js": "^1.0.0",
-        "inherits": "^2.0.1"
-      },
-      "dependencies": {
-        "bn.js": {
-          "version": "2.2.0",
-          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-2.2.0.tgz",
-          "integrity": "sha1-EhYrwq5x/EClYmwzQ486h1zTdiU="
-        }
+        "hmac-drbg": "^1.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0",
+        "minimalistic-crypto-utils": "^1.0.0"
       }
     },
     "encodeurl": {
@@ -1066,69 +936,12 @@
         "servify": "^0.1.12",
         "ws": "^3.0.0",
         "xhr-request-promise": "^0.1.2"
-      },
-      "dependencies": {
-        "elliptic": {
-          "version": "6.4.1",
-          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
-          "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
-          "requires": {
-            "bn.js": "^4.4.0",
-            "brorand": "^1.0.1",
-            "hash.js": "^1.0.0",
-            "hmac-drbg": "^1.0.0",
-            "inherits": "^2.0.1",
-            "minimalistic-assert": "^1.0.0",
-            "minimalistic-crypto-utils": "^1.0.0"
-          }
-        }
-      }
-    },
-    "eth-lightwallet": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/eth-lightwallet/-/eth-lightwallet-3.0.1.tgz",
-      "integrity": "sha512-79vVCETy+4l1b6wuOWwjqPW3Bom5ZK46BgkUNwaXhiMG1rrMRHjpjYEWMqH0JHeCzOzB4HBIFz7eK1/4s6w5nA==",
-      "requires": {
-        "bitcore-lib": "^0.15.0",
-        "bitcore-mnemonic": "^1.5.0",
-        "buffer": "^4.9.0",
-        "crypto-js": "^3.1.5",
-        "elliptic": "^3.1.0",
-        "ethereumjs-tx": "^1.3.3",
-        "ethereumjs-util": "^5.1.1",
-        "rlp": "^2.0.0",
-        "scrypt-async": "^1.2.0",
-        "tweetnacl": "0.13.2",
-        "web3": "0.20.2"
-      },
-      "dependencies": {
-        "bignumber.js": {
-          "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-          "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git"
-        },
-        "web3": {
-          "version": "0.20.2",
-          "resolved": "https://registry.npmjs.org/web3/-/web3-0.20.2.tgz",
-          "integrity": "sha1-xU2sX8DjdzmcBMGm7LsS5FEyeNY=",
-          "requires": {
-            "crypto-js": "^3.1.4",
-            "utf8": "^2.1.1",
-            "xhr2": "*",
-            "xmlhttprequest": "*"
-          },
-          "dependencies": {
-            "bignumber.js": {
-              "version": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934",
-              "from": "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
-            }
-          }
-        }
       }
     },
     "ethereum-bridge": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/ethereum-bridge/-/ethereum-bridge-0.6.1.tgz",
-      "integrity": "sha512-yDTivI85618BoLI71yNRzW6iVcVN2rjnviCIzs0QOCOENj4XpYQhMDGhdqDi8XWDdzTd0Ja/Canuuh3vfE2IcA==",
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/ethereum-bridge/-/ethereum-bridge-0.6.2.tgz",
+      "integrity": "sha512-YLf+5JXQZHuqwQjcoM3LIeZ1N6tqfSkxlXxOuvR+pBqT40q1XtrNbFzMe1QwjQ0HKAyM0ImCfqgKJh5qwcorAg==",
       "requires": {
         "async": "^2.4.1",
         "borc": "^2.0.2",
@@ -1136,7 +949,6 @@
         "colors": "^1.1.2",
         "compare-versions": "^3.0.1",
         "crypto-random-string": "^1.0.0",
-        "eth-lightwallet": "^3.0.1",
         "ethereumjs-abi": "0.6.4",
         "ethereumjs-tx": "^1.3.1",
         "ethereumjs-util": "^5.2.0",
@@ -1262,13 +1074,6 @@
           "requires": {
             "inherits": "^2.0.3",
             "minimalistic-assert": "^1.0.0"
-          },
-          "dependencies": {
-            "inherits": {
-              "version": "2.0.3",
-              "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-              "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
-            }
           }
         },
         "js-sha3": {
@@ -1339,6 +1144,13 @@
         "p-finally": "^1.0.0",
         "signal-exit": "^3.0.0",
         "strip-eof": "^1.0.0"
+      },
+      "dependencies": {
+        "get-stream": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
+        }
       }
     },
     "express": {
@@ -1552,15 +1364,13 @@
       "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="
     },
     "fs-extra": {
-      "version": "0.30.0",
-      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-0.30.0.tgz",
-      "integrity": "sha1-8jP/zAjU2n1DLapEl3aYnbHfk/A=",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-4.0.3.tgz",
+      "integrity": "sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==",
       "requires": {
         "graceful-fs": "^4.1.2",
-        "jsonfile": "^2.1.0",
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diff --git a/solidity/truffle-examples/bitcoin-balance/package.json b/solidity/truffle-examples/bitcoin-balance/package.json
index 964061e1..803ed664 100644
--- a/solidity/truffle-examples/bitcoin-balance/package.json
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diff --git a/solidity/truffle-examples/delegated-math/package.json b/solidity/truffle-examples/delegated-math/package.json
index 67a96505..34c5a7d3 100644
--- a/solidity/truffle-examples/delegated-math/package.json
+++ b/solidity/truffle-examples/delegated-math/package.json
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diff --git a/solidity/truffle-examples/diesel-price/package-lock.json b/solidity/truffle-examples/diesel-price/package-lock.json
index 64143333..e29a2365 100644
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diff --git a/solidity/truffle-examples/diesel-price/package.json b/solidity/truffle-examples/diesel-price/package.json
index 7e685b59..024d2b54 100644
--- a/solidity/truffle-examples/diesel-price/package.json
+++ b/solidity/truffle-examples/diesel-price/package.json
@@ -17,8 +17,7 @@
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index 4736dc16..52022889 100644
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+++ b/solidity/truffle-examples/kraken-price-ticker/package-lock.json
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diff --git a/solidity/truffle-examples/kraken-price-ticker/package.json b/solidity/truffle-examples/kraken-price-ticker/package.json
index 901bdc25..a2a773cb 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package.json
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diff --git a/solidity/truffle-examples/streamr/package-lock.json b/solidity/truffle-examples/streamr/package-lock.json
index 53748476..6cd28481 100644
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diff --git a/solidity/truffle-examples/streamr/package.json b/solidity/truffle-examples/streamr/package.json
index fdac0441..eb71cd90 100644
--- a/solidity/truffle-examples/streamr/package.json
+++ b/solidity/truffle-examples/streamr/package.json
@@ -17,8 +17,7 @@
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 }
diff --git a/solidity/truffle-examples/url-requests/package-lock.json b/solidity/truffle-examples/url-requests/package-lock.json
index cc570b25..5cbd551f 100644
--- a/solidity/truffle-examples/url-requests/package-lock.json
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diff --git a/solidity/truffle-examples/url-requests/package.json b/solidity/truffle-examples/url-requests/package.json
index 7defe3e0..7764e43b 100644
--- a/solidity/truffle-examples/url-requests/package.json
+++ b/solidity/truffle-examples/url-requests/package.json
@@ -17,8 +17,7 @@
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diff --git a/solidity/truffle-examples/wolfram-alpha/package-lock.json b/solidity/truffle-examples/wolfram-alpha/package-lock.json
index 6c4b256e..0704feaf 100644
--- a/solidity/truffle-examples/wolfram-alpha/package-lock.json
+++ b/solidity/truffle-examples/wolfram-alpha/package-lock.json
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diff --git a/solidity/truffle-examples/wolfram-alpha/package.json b/solidity/truffle-examples/wolfram-alpha/package.json
index ba13f1c1..af27e0ae 100644
--- a/solidity/truffle-examples/wolfram-alpha/package.json
+++ b/solidity/truffle-examples/wolfram-alpha/package.json
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diff --git a/solidity/truffle-examples/youtube-views/package-lock.json b/solidity/truffle-examples/youtube-views/package-lock.json
index b85f559a..65cacacc 100644
--- a/solidity/truffle-examples/youtube-views/package-lock.json
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-        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
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+      "requires": {
+        "web3-core": "1.0.0-beta.35",
+        "web3-core-method": "1.0.0-beta.35",
+        "web3-utils": "1.0.0-beta.35"
+      }
+    },
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+      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.35.tgz",
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+      "requires": {
+        "web3-core-helpers": "1.0.0-beta.35",
         "xhr2-cookies": "1.1.0"
       }
     },
+    "web3-providers-ipc": {
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+      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.35.tgz",
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+      "requires": {
+        "oboe": "2.1.3",
+        "underscore": "1.8.3",
+        "web3-core-helpers": "1.0.0-beta.35"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
+      }
+    },
+    "web3-providers-ws": {
+      "version": "1.0.0-beta.35",
+      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.35.tgz",
+      "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
+      "requires": {
+        "underscore": "1.8.3",
+        "web3-core-helpers": "1.0.0-beta.35",
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
+      }
+    },
     "web3-shh": {
-      "version": "1.0.0-beta.47",
-      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.47.tgz",
-      "integrity": "sha512-1ru6eruSN0zYV3S8cRnBb1PwciEvKbdhkcPStykYTvNiJ6juVS5E/Mbw7zscDjoaRwe/61w3OkE48utVjafNFw==",
+      "version": "1.0.0-beta.35",
+      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.35.tgz",
+      "integrity": "sha512-8qSonk/x0xabERS9Sr6AIADN/Ty+5KwARkkGIfSYHKqFpdMDz+76F7cUCxtoCZoS8K04xgZlDKYe0TJXLYA0Fw==",
       "requires": {
-        "@babel/runtime": "^7.3.1",
-        "web3-core": "1.0.0-beta.47",
-        "web3-core-helpers": "1.0.0-beta.47",
-        "web3-core-method": "1.0.0-beta.47",
-        "web3-core-subscriptions": "1.0.0-beta.47",
-        "web3-net": "1.0.0-beta.47",
-        "web3-providers": "1.0.0-beta.47",
-        "web3-utils": "1.0.0-beta.47"
+        "web3-core": "1.0.0-beta.35",
+        "web3-core-method": "1.0.0-beta.35",
+        "web3-core-subscriptions": "1.0.0-beta.35",
+        "web3-net": "1.0.0-beta.35"
       }
     },
     "web3-utils": {
-      "version": "1.0.0-beta.47",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.47.tgz",
-      "integrity": "sha512-Mn/n6qanKIi8uRGTYlqD55ZSRZjG8CsHE9CA6i8vLTn6PdRcKReJW1D4YNYTVAnNkyohkO4f4FSRtKE0DVa50w==",
-      "requires": {
-        "@babel/runtime": "^7.3.1",
-        "@types/bn.js": "^4.11.4",
-        "@types/node": "^10.12.18",
-        "bn.js": "4.11.8",
-        "eth-lib": "0.2.8",
-        "ethjs-unit": "^0.1.6",
-        "lodash": "^4.17.11",
+      "version": "1.0.0-beta.35",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.35.tgz",
+      "integrity": "sha512-Dq6f0SOKj3BDFRgOPnE6ALbzBDCKVIW8mKWVf7tGVhTDHf+wQaWwQSC3aArFSqdExB75BPBPyDpuMTNszhljpA==",
+      "requires": {
+        "bn.js": "4.11.6",
+        "eth-lib": "0.1.27",
+        "ethjs-unit": "0.1.6",
         "number-to-bn": "1.7.0",
         "randomhex": "0.1.5",
+        "underscore": "1.8.3",
         "utf8": "2.1.1"
       },
       "dependencies": {
-        "elliptic": {
-          "version": "6.4.1",
-          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
-          "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
-          "requires": {
-            "bn.js": "^4.4.0",
-            "brorand": "^1.0.1",
-            "hash.js": "^1.0.0",
-            "hmac-drbg": "^1.0.0",
-            "inherits": "^2.0.1",
-            "minimalistic-assert": "^1.0.0",
-            "minimalistic-crypto-utils": "^1.0.0"
-          }
+        "bn.js": {
+          "version": "4.11.6",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
+          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
         },
-        "eth-lib": {
-          "version": "0.2.8",
-          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
-          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
-          "requires": {
-            "bn.js": "^4.11.6",
-            "elliptic": "^6.4.0",
-            "xhr-request-promise": "^0.1.2"
-          }
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
         },
         "utf8": {
           "version": "2.1.1",
@@ -3937,19 +3169,6 @@
         }
       }
     },
-    "which": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
-      "integrity": "sha512-HxJdYWq1MTIQbJ3nw0cqssHoTNU267KlrDuGZ1WYlxDStUtKUhOaJmh112/TZmHxxUfuJqPXSOm7tDyas0OSIQ==",
-      "requires": {
-        "isexe": "^2.0.0"
-      }
-    },
-    "which-module": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
-      "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
-    },
     "winston": {
       "version": "2.4.4",
       "resolved": "https://registry.npmjs.org/winston/-/winston-2.4.4.tgz",
@@ -3975,48 +3194,6 @@
         }
       }
     },
-    "wrap-ansi": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
-      "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
-      "requires": {
-        "string-width": "^1.0.1",
-        "strip-ansi": "^3.0.1"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
-        },
-        "is-fullwidth-code-point": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
-          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
-          "requires": {
-            "number-is-nan": "^1.0.0"
-          }
-        },
-        "string-width": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
-          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
-          "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
-          }
-        },
-        "strip-ansi": {
-          "version": "3.0.1",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
-          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
-          "requires": {
-            "ansi-regex": "^2.0.0"
-          }
-        }
-      }
-    },
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@@ -4093,48 +3270,11 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
       "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     },
-    "y18n": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
-    },
     "yaeti": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
       "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
     },
-    "yallist": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
-    },
-    "yargs": {
-      "version": "11.1.0",
-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-11.1.0.tgz",
-      "integrity": "sha512-NwW69J42EsCSanF8kyn5upxvjp5ds+t3+udGBeTbFnERA+lF541DDpMawzo4z6W/QrzNM18D+BPMiOBibnFV5A==",
-      "requires": {
-        "cliui": "^4.0.0",
-        "decamelize": "^1.1.1",
-        "find-up": "^2.1.0",
-        "get-caller-file": "^1.0.1",
-        "os-locale": "^2.0.0",
-        "require-directory": "^2.1.1",
-        "require-main-filename": "^1.0.1",
-        "set-blocking": "^2.0.0",
-        "string-width": "^2.0.0",
-        "which-module": "^2.0.0",
-        "y18n": "^3.2.1",
-        "yargs-parser": "^9.0.2"
-      }
-    },
-    "yargs-parser": {
-      "version": "9.0.2",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
-      "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
-      "requires": {
-        "camelcase": "^4.1.0"
-      }
-    },
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
diff --git a/solidity/truffle-examples/youtube-views/package.json b/solidity/truffle-examples/youtube-views/package.json
index 8bfce4ce..22c5e49c 100644
--- a/solidity/truffle-examples/youtube-views/package.json
+++ b/solidity/truffle-examples/youtube-views/package.json
@@ -17,8 +17,7 @@
   },
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
-    "ethereum-bridge": "0.6.1",
-    "truffle": "5.0.6",
-    "web3": "1.0.0-beta.47"
+    "ethereum-bridge": "0.6.2",
+    "web3": "1.0.0-beta.35"
   }
 }

From ef3982f6ac8866d0a0b429a86b67611487b8b5ee Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 12 Mar 2019 15:33:40 +0000
Subject: [PATCH 21/23] neaten tests for `streamr` examples

---
 .../test/streamr-tweets-counter-test.js        | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/solidity/truffle-examples/streamr/test/streamr-tweets-counter-test.js b/solidity/truffle-examples/streamr/test/streamr-tweets-counter-test.js
index 4205e7e1..9f30ceab 100644
--- a/solidity/truffle-examples/streamr/test/streamr-tweets-counter-test.js
+++ b/solidity/truffle-examples/streamr/test/streamr-tweets-counter-test.js
@@ -18,11 +18,8 @@ contract('Streamr Tweets Counter Example Tests', accounts => {
   ))
 
   it('Should have logged a new Oraclize query', async () => {
-    const {
-      returnValues: {
-        description
-      }
-    } = await waitForEvent(events.LogNewOraclizeQuery)
+    const event = await waitForEvent(events.LogNewOraclizeQuery)
+    const description = event.returnValues.description
     assert.equal(
     description,
       'Oraclize query was sent, standing by for the answer...',
@@ -31,14 +28,11 @@ contract('Streamr Tweets Counter Example Tests', accounts => {
   })
 
   it('Should retrieve number of tweets over the last minute', async () => {
-    const {
-      returnValues: {
-        result
-      }
-    } = await waitForEvent(events.LogResult)
-    numTweets = result
+    const event = await waitForEvent(events.LogResult)
+    const contractNumTweets = event.returnValues.result
+    numTweets = contractNumTweets
     assert.isAbove(
-      parseInt(result),
+      parseInt(contractNumTweets),
       0,
       'No result was retrieved from the offchain twitter stream!'
     )

From bb408a9cd9d0dde479b7504779b0a48ff36c80ad Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 12 Mar 2019 15:34:19 +0000
Subject: [PATCH 22/23] adds `shrinkwrap.yamls` to examples for pnpm

---
 .../bitcoin-balance/shrinkwrap.yaml           | 2896 +++++++++++++++
 .../delegated-math/shrinkwrap.yaml            | 2910 +++++++++++++++
 .../diesel-price/shrinkwrap.yaml              | 3294 +++++++++++++++++
 .../kraken-price-ticker/shrinkwrap.yaml       | 2834 ++++++++++++++
 .../truffle-examples/streamr/shrinkwrap.yaml  | 2834 ++++++++++++++
 .../url-requests/shrinkwrap.yaml              | 3294 +++++++++++++++++
 .../wolfram-alpha/shrinkwrap.yaml             | 2834 ++++++++++++++
 .../youtube-views/shrinkwrap.yaml             | 2834 ++++++++++++++
 8 files changed, 23730 insertions(+)
 create mode 100644 solidity/truffle-examples/bitcoin-balance/shrinkwrap.yaml
 create mode 100644 solidity/truffle-examples/delegated-math/shrinkwrap.yaml
 create mode 100644 solidity/truffle-examples/diesel-price/shrinkwrap.yaml
 create mode 100644 solidity/truffle-examples/kraken-price-ticker/shrinkwrap.yaml
 create mode 100644 solidity/truffle-examples/streamr/shrinkwrap.yaml
 create mode 100644 solidity/truffle-examples/url-requests/shrinkwrap.yaml
 create mode 100644 solidity/truffle-examples/wolfram-alpha/shrinkwrap.yaml
 create mode 100644 solidity/truffle-examples/youtube-views/shrinkwrap.yaml

diff --git a/solidity/truffle-examples/bitcoin-balance/shrinkwrap.yaml b/solidity/truffle-examples/bitcoin-balance/shrinkwrap.yaml
new file mode 100644
index 00000000..5a04b6f8
--- /dev/null
+++ b/solidity/truffle-examples/bitcoin-balance/shrinkwrap.yaml
@@ -0,0 +1,2896 @@
+dependencies:
+  ethereum-bridge: 0.6.2
+  web3: 1.0.0-beta.48
+packages:
+  /@babel/runtime/7.3.4:
+    dependencies:
+      regenerator-runtime: 0.12.1
+    dev: false
+    resolution:
+      integrity: sha512-IvfvnMdSaLBateu0jfsYIpZTxAc2cKEXEMiezGGN75QcBcecDUKd3PgLAncT0oOgxKy8dd8hrJKj9MfzgfZd6g==
+  /@types/bn.js/4.11.4:
+    dependencies:
+      '@types/node': 10.12.30
+    dev: false
+    resolution:
+      integrity: sha512-AO8WW+aRcKWKQAYTfKLzwnpL6U+TfPqS+haRrhCy5ff04Da8WZud3ZgVjspQXaEXJDcTlsjUEVvL39wegDek5w==
+  /@types/node/10.12.30:
+    dev: false
+    resolution:
+      integrity: sha512-nsqTN6zUcm9xtdJiM9OvOJ5EF0kOI8f1Zuug27O/rgtxCRJHGqncSWfCMZUP852dCKPsDsYXGvBhxfRjDBkF5Q==
+  /abbrev/1.1.1:
+    dev: false
+    resolution:
+      integrity: sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
+  /accepts/1.3.5:
+    dependencies:
+      mime-types: 2.1.22
+      negotiator: 0.6.1
+    dev: false
+    engines:
+      node: '>= 0.6'
+    resolution:
+      integrity: sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
+  /aes-js/3.0.0:
+    dev: false
+    resolution:
+      integrity: sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0=
+  /ajv/6.10.0:
+    dependencies:
+      fast-deep-equal: 2.0.1
+      fast-json-stable-stringify: 2.0.0
+      json-schema-traverse: 0.4.1
+      uri-js: 4.2.2
+    dev: false
+    resolution:
+      integrity: sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==
+  /ambi/2.5.0:
+    dependencies:
+      editions: 1.3.4
+      typechecker: 4.7.0
+    dev: false
+    engines:
+      node: '>=0.12'
+    resolution:
+      integrity: sha1-fI43K+SIkRV+fOoBy2+RQ9H3QiA=
+  /array-flatten/1.1.1:
+    dev: false
+    resolution:
+      integrity: sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=
+  /asn1.js/4.10.1:
+    dependencies:
+      bn.js: 4.11.8
+      inherits: 2.0.3
+      minimalistic-assert: 1.0.1
+    dev: false
+    resolution:
+      integrity: sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==
+  /asn1/0.2.4:
+    dependencies:
+      safer-buffer: 2.1.2
+    dev: false
+    resolution:
+      integrity: sha512-jxwzQpLQjSmWXgwaCZE9Nz+glAG01yF1QnWgbhGwHI5A6FRIEY6IVqtHhIepHqI7/kyEyQEagBC5mBEFlIYvdg==
+  /assert-plus/1.0.0:
+    dev: false
+    engines:
+      node: '>=0.8'
+    resolution:
+      integrity: sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
+  /async-limiter/1.0.0:
+    dev: false
+    resolution:
+      integrity: sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==
+  /async/1.0.0:
+    dev: false
+    resolution:
+      integrity: sha1-+PwEyjoTeErenhZBr5hXjPvWR6k=
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diff --git a/solidity/truffle-examples/delegated-math/shrinkwrap.yaml b/solidity/truffle-examples/delegated-math/shrinkwrap.yaml
new file mode 100644
index 00000000..034c9d70
--- /dev/null
+++ b/solidity/truffle-examples/delegated-math/shrinkwrap.yaml
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diff --git a/solidity/truffle-examples/diesel-price/shrinkwrap.yaml b/solidity/truffle-examples/diesel-price/shrinkwrap.yaml
new file mode 100644
index 00000000..6c69820a
--- /dev/null
+++ b/solidity/truffle-examples/diesel-price/shrinkwrap.yaml
@@ -0,0 +1,3294 @@
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diff --git a/solidity/truffle-examples/kraken-price-ticker/shrinkwrap.yaml b/solidity/truffle-examples/kraken-price-ticker/shrinkwrap.yaml
new file mode 100644
index 00000000..59d55012
--- /dev/null
+++ b/solidity/truffle-examples/kraken-price-ticker/shrinkwrap.yaml
@@ -0,0 +1,2834 @@
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diff --git a/solidity/truffle-examples/streamr/shrinkwrap.yaml b/solidity/truffle-examples/streamr/shrinkwrap.yaml
new file mode 100644
index 00000000..59d55012
--- /dev/null
+++ b/solidity/truffle-examples/streamr/shrinkwrap.yaml
@@ -0,0 +1,2834 @@
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diff --git a/solidity/truffle-examples/url-requests/shrinkwrap.yaml b/solidity/truffle-examples/url-requests/shrinkwrap.yaml
new file mode 100644
index 00000000..6c69820a
--- /dev/null
+++ b/solidity/truffle-examples/url-requests/shrinkwrap.yaml
@@ -0,0 +1,3294 @@
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diff --git a/solidity/truffle-examples/wolfram-alpha/shrinkwrap.yaml b/solidity/truffle-examples/wolfram-alpha/shrinkwrap.yaml
new file mode 100644
index 00000000..59d55012
--- /dev/null
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diff --git a/solidity/truffle-examples/youtube-views/shrinkwrap.yaml b/solidity/truffle-examples/youtube-views/shrinkwrap.yaml
new file mode 100644
index 00000000..59d55012
--- /dev/null
+++ b/solidity/truffle-examples/youtube-views/shrinkwrap.yaml
@@ -0,0 +1,2834 @@
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+      web3-core-helpers: 1.0.0-beta.35
+      websocket: github.com/frozeman/WebSocket-Node/6c72925e3f8aaaea8dc8450f97627e85263999f2
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+      eth-lib: 0.1.27
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+      bignumber.js: 4.1.0
+      crypto-js: 3.1.8
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+    resolution:
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+    dependencies:
+      web3-bzz: 1.0.0-beta.35
+      web3-core: 1.0.0-beta.35
+      web3-eth: 1.0.0-beta.35
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+      object-assign: 4.1.1
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+    resolution:
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+      fd-slicer: 1.1.0
+    dev: false
+    resolution:
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+  github.com/frozeman/WebSocket-Node/6c72925e3f8aaaea8dc8450f97627e85263999f2:
+    dependencies:
+      debug: 2.6.9
+      nan: 2.12.1
+      typedarray-to-buffer: 3.1.5
+      yaeti: 0.0.6
+    dev: false
+    engines:
+      node: '>=0.10.0'
+    name: websocket
+    requiresBuild: true
+    resolution:
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+    version: 1.0.26
+registry: 'https://registry.npmjs.org/'
+shrinkwrapMinorVersion: 9
+shrinkwrapVersion: 3
+specifiers:
+  ethereum-bridge: 0.6.2
+  web3: 1.0.0-beta.35

From babcabdc0c85b407f18cfba15b7b200f4618d0de Mon Sep 17 00:00:00 2001
From: Greg Kapka <greg@oraclize.it>
Date: Tue, 12 Mar 2019 17:11:03 +0000
Subject: [PATCH 23/23] downgrade web3 versions to `beta-36`

...solving various issues with missing imports &c.
---
 .../bitcoin-balance/package-lock.json         | 870 +++++++++-------
 .../bitcoin-balance/package.json              |   3 +-
 .../bitcoin-balance/shrinkwrap.yaml           | 983 +++++++++++++-----
 .../delegated-math/package-lock.json          | 778 ++++++++------
 .../delegated-math/package.json               |   2 +-
 .../delegated-math/shrinkwrap.yaml            | 551 +++++-----
 .../diesel-price/package-lock.json            | 873 +++++-----------
 .../diesel-price/package.json                 |   2 +-
 .../diesel-price/shrinkwrap.yaml              | 771 ++++----------
 .../kraken-price-ticker/package-lock.json     | 373 ++++---
 .../kraken-price-ticker/package.json          |   2 +-
 .../kraken-price-ticker/shrinkwrap.yaml       | 315 +++---
 .../streamr/package-lock.json                 | 373 ++++---
 .../truffle-examples/streamr/package.json     |   2 +-
 .../truffle-examples/streamr/shrinkwrap.yaml  | 315 +++---
 .../url-requests/package-lock.json            | 873 +++++-----------
 .../url-requests/package.json                 |   2 +-
 .../url-requests/shrinkwrap.yaml              | 771 ++++----------
 .../wolfram-alpha/package-lock.json           | 373 ++++---
 .../wolfram-alpha/package.json                |   2 +-
 .../wolfram-alpha/shrinkwrap.yaml             | 315 +++---
 .../youtube-views/package-lock.json           | 373 ++++---
 .../youtube-views/package.json                |   2 +-
 .../youtube-views/shrinkwrap.yaml             | 315 +++---
 24 files changed, 4568 insertions(+), 4671 deletions(-)

diff --git a/solidity/truffle-examples/bitcoin-balance/package-lock.json b/solidity/truffle-examples/bitcoin-balance/package-lock.json
index 3bf5a66c..9e1a2fe4 100644
--- a/solidity/truffle-examples/bitcoin-balance/package-lock.json
+++ b/solidity/truffle-examples/bitcoin-balance/package-lock.json
@@ -4,22 +4,6 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
-    "@babel/runtime": {
-      "version": "7.3.4",
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-        "ethjs-unit": "^0.1.6",
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+        "eth-lib": "0.1.27",
+        "ethjs-unit": "0.1.6",
         "number-to-bn": "1.7.0",
         "randomhex": "0.1.5",
+        "underscore": "1.8.3",
         "utf8": "2.1.1"
       },
       "dependencies": {
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-            "elliptic": "^6.4.0",
-            "xhr-request-promise": "^0.1.2"
-          }
+        "bn.js": {
+          "version": "4.11.6",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
+          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU="
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         },
         "utf8": {
           "version": "2.1.1",
@@ -3613,6 +3661,31 @@
         }
       }
     },
+    "websocket": {
+      "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
+      "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
+      "requires": {
+        "debug": "^2.2.0",
+        "nan": "^2.3.3",
+        "typedarray-to-buffer": "^3.1.2",
+        "yaeti": "^0.0.6"
+      },
+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+        }
+      }
+    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -3774,10 +3847,15 @@
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       "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
     },
+    "yaeti": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
+      "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc="
+    },
     "yallist": {
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-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz",
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+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-2.1.2.tgz",
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
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diff --git a/solidity/truffle-examples/bitcoin-balance/package.json b/solidity/truffle-examples/bitcoin-balance/package.json
index 803ed664..e3b26a6d 100644
--- a/solidity/truffle-examples/bitcoin-balance/package.json
+++ b/solidity/truffle-examples/bitcoin-balance/package.json
@@ -18,6 +18,7 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.2",
-    "web3": "1.0.0-beta.48"
+    "truffle": "5.0.6",
+    "web3": "1.0.0-beta.36"
   }
 }
diff --git a/solidity/truffle-examples/bitcoin-balance/shrinkwrap.yaml b/solidity/truffle-examples/bitcoin-balance/shrinkwrap.yaml
index 5a04b6f8..3a1ee830 100644
--- a/solidity/truffle-examples/bitcoin-balance/shrinkwrap.yaml
+++ b/solidity/truffle-examples/bitcoin-balance/shrinkwrap.yaml
@@ -1,19 +1,8 @@
 dependencies:
   ethereum-bridge: 0.6.2
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+  truffle: 5.0.6
+  web3: 1.0.0-beta.36
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-      web3-shh: 1.0.0-beta.48
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index c1852805..b9c27d87 100644
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-      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz",
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diff --git a/solidity/truffle-examples/delegated-math/package.json b/solidity/truffle-examples/delegated-math/package.json
index 34c5a7d3..4efe30a3 100644
--- a/solidity/truffle-examples/delegated-math/package.json
+++ b/solidity/truffle-examples/delegated-math/package.json
@@ -18,6 +18,6 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.2",
-    "web3": "1.0.0-beta.47"
+    "web3": "1.0.0-beta.36"
   }
 }
diff --git a/solidity/truffle-examples/delegated-math/shrinkwrap.yaml b/solidity/truffle-examples/delegated-math/shrinkwrap.yaml
index 034c9d70..a36b1f1c 100644
--- a/solidity/truffle-examples/delegated-math/shrinkwrap.yaml
+++ b/solidity/truffle-examples/delegated-math/shrinkwrap.yaml
@@ -1,27 +1,11 @@
 dependencies:
   ethereum-bridge: 0.6.2
-  web3: 1.0.0-beta.47
+  web3: 1.0.0-beta.36
 packages:
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-    dev: false
-    resolution:
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     resolution:
       integrity: sha1-fI43K+SIkRV+fOoBy2+RQ9H3QiA=
+  /any-promise/1.3.0:
+    dev: false
+    resolution:
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+  /block-stream/0.0.9:
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+      inherits: 2.0.3
+    dev: false
+    engines:
+      node: 0.4 || >=0.5.8
+    resolution:
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+  /bluebird/2.11.0:
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+    resolution:
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-  /eth-lib/0.2.8:
+  /eth-lib/0.2.7:
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       elliptic: 6.4.1
       xhr-request-promise: 0.1.2
     dev: false
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+      integrity: sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=
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@@ -862,7 +858,7 @@ packages:
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-  /ethers/4.0.27:
+  /ethers/4.0.0-beta.1:
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@@ -870,13 +866,13 @@ packages:
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       hash.js: 1.1.3
       js-sha3: 0.5.7
-      scrypt-js: 2.0.4
+      scrypt-js: 2.0.3
       setimmediate: 1.0.4
       uuid: 2.0.1
       xmlhttprequest: 1.8.0
     dev: false
     resolution:
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+      integrity: sha512-SoYhktEbLxf+fiux5SfCEwdzWENMvgIbMZD90I62s4GZD9nEjgEWy8ZboI3hck193Vs0bDoTohDISx84f2H2tw==
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-  /fs-extra/4.0.3:
+  /fs-extra/2.1.2:
     dependencies:
       graceful-fs: 4.1.15
-      jsonfile: 4.0.0
-      universalify: 0.1.2
+      jsonfile: 2.4.0
+    dev: false
+    resolution:
+      integrity: sha1-BGxwFjzvmq1GsOSn+kZ/si1x3jU=
+  /fs-promise/2.0.3:
+    dependencies:
+      any-promise: 1.3.0
+      fs-extra: 2.1.2
+      mz: 2.7.0
+      thenify-all: 1.6.0
+    deprecated: Use mz or fs-extra^3.0 with Promise Support
+    dev: false
+    resolution:
+      integrity: sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=
+  /fs.realpath/1.0.0:
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     resolution:
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-  /fs-minipass/1.2.5:
+      integrity: sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
+  /fstream/1.0.11:
     dependencies:
-      minipass: 2.3.5
+      graceful-fs: 4.1.15
+      inherits: 2.0.3
+      mkdirp: 0.5.1
+      rimraf: 2.6.3
     dev: false
+    engines:
+      node: '>=0.6'
     resolution:
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+      integrity: sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=
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     resolution:
@@ -1118,6 +1126,17 @@ packages:
     dev: false
     resolution:
       integrity: sha1-DwiGD2oVUSey+t1PnOJLGqtuTSI=
+  /glob/7.1.3:
+    dependencies:
+      fs.realpath: 1.0.0
+      inflight: 1.0.6
+      inherits: 2.0.3
+      minimatch: 3.0.4
+      once: 1.4.0
+      path-is-absolute: 1.0.1
+    dev: false
+    resolution:
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-  /jsonfile/4.0.0:
+  /jsonfile/2.4.0:
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     optionalDependencies:
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     resolution:
-      integrity: sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+      integrity: sha1-NzaitCi4e72gzIO1P6PWM6NcKug=
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@@ -1466,7 +1485,7 @@ packages:
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       inherits: 2.0.3
-      nan: 2.12.1
+      nan: 2.10.0
       safe-buffer: 5.1.2
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+    dev: false
+    resolution:
+      integrity: sha1-ujYR318OWx/7/QEWa48C0fX6K5k=
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     resolution:
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-  /nan/2.10.0:
+  /mz/2.7.0:
+    dependencies:
+      any-promise: 1.3.0
+      object-assign: 4.1.1
+      thenify-all: 1.6.0
     dev: false
     resolution:
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-  /nan/2.12.1:
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     resolution:
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+      integrity: sha1-K0hl29Rr6BIlcT9Om/5Lz09oCk8=
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-  /requires-port/1.0.0:
+  /rimraf/2.6.3:
+    dependencies:
+      glob: 7.1.3
     dev: false
+    hasBin: true
     resolution:
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-  /scrypt-js/2.0.4:
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+      integrity: sha1-uwBAvgMEPamgEqLOqfyfhSz8h9Q=
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@@ -2094,7 +2103,7 @@ packages:
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   /scrypt/6.0.3:
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+      nan: 2.10.0
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@@ -2115,7 +2124,7 @@ packages:
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-      nan: 2.12.1
+      nan: 2.10.0
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       buffer: 5.2.1
       decompress: 4.2.0
       eth-lib: 0.1.27
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-      minizlib: 1.2.1
-      mkdirp: 0.5.1
-      safe-buffer: 5.1.2
-      yallist: 3.0.3
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+      commander: 2.19.0
+      fstream: 1.0.11
+      mout: 0.11.1
+      tar: 2.2.1
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-    engines:
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+      fstream: 1.0.11
+      inherits: 2.0.3
+    dev: false
+    resolution:
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+  /thenify-all/1.6.0:
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+    dev: false
+    engines:
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+    resolution:
+      integrity: sha1-GhkY1ALY/D+Y+/I02wvMjMEOlyY=
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     resolution:
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-  /web3/1.0.0-beta.47:
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-      '@types/node': 10.12.30
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-      web3-providers: 1.0.0-beta.47
-      web3-shh: 1.0.0-beta.47
-      web3-utils: 1.0.0-beta.47
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+      web3-core: 1.0.0-beta.36
+      web3-eth: 1.0.0-beta.36
+      web3-eth-personal: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
+      web3-shh: 1.0.0-beta.36
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-      nan: 2.12.1
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diff --git a/solidity/truffle-examples/diesel-price/package-lock.json b/solidity/truffle-examples/diesel-price/package-lock.json
index e29a2365..da0d9a1b 100644
--- a/solidity/truffle-examples/diesel-price/package-lock.json
+++ b/solidity/truffle-examples/diesel-price/package-lock.json
@@ -4,6 +4,11 @@
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+      "integrity": "sha1-IprEbsqG1S4MmR58sq74P/D2i88=",
+      "requires": {
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+        "js-sha3": "^0.5.7"
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@@ -1014,6 +980,60 @@
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+        "bn.js": "^4.4.0",
+        "elliptic": "6.3.3",
+        "hash.js": "1.1.3",
+        "js-sha3": "0.5.7",
+        "scrypt-js": "2.0.3",
+        "setimmediate": "1.0.4",
+        "uuid": "2.0.1",
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diff --git a/solidity/truffle-examples/diesel-price/package.json b/solidity/truffle-examples/diesel-price/package.json
index 024d2b54..0cdcaad3 100644
--- a/solidity/truffle-examples/diesel-price/package.json
+++ b/solidity/truffle-examples/diesel-price/package.json
@@ -18,6 +18,6 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.2",
-    "web3": "1.0.0-beta.35"
+    "web3": "1.0.0-beta.36"
   }
 }
diff --git a/solidity/truffle-examples/diesel-price/shrinkwrap.yaml b/solidity/truffle-examples/diesel-price/shrinkwrap.yaml
index 6c69820a..a36b1f1c 100644
--- a/solidity/truffle-examples/diesel-price/shrinkwrap.yaml
+++ b/solidity/truffle-examples/diesel-price/shrinkwrap.yaml
@@ -1,8 +1,11 @@
 dependencies:
   ethereum-bridge: 0.6.2
-  truffle: 5.0.7
-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36
 packages:
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+    resolution:
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+  /aes-js/3.0.0:
+    dev: false
+    resolution:
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+  /elliptic/6.3.3:
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+      brorand: 1.1.0
+      hash.js: 1.1.7
+      inherits: 2.0.3
+    dev: false
+    resolution:
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+  /eth-ens-namehash/2.0.8:
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+      js-sha3: 0.5.7
+    dev: false
+    resolution:
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+      aes-js: 3.0.0
+      bn.js: 4.11.8
+      elliptic: 6.3.3
+      hash.js: 1.1.3
+      js-sha3: 0.5.7
+      scrypt-js: 2.0.3
+      setimmediate: 1.0.4
+      uuid: 2.0.1
+      xmlhttprequest: 1.8.0
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-  /which/1.3.1:
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index 52022889..2144c525 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package-lock.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package-lock.json
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@@ -2278,6 +2373,11 @@
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@@ -2895,13 +2995,13 @@
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         "underscore": "1.8.3",
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@@ -2912,22 +3012,23 @@
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-        "web3-net": "1.0.0-beta.35",
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@@ -2938,21 +3039,15 @@
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@@ -2961,9 +3056,9 @@
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@@ -2971,10 +3066,10 @@
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@@ -3000,18 +3095,40 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.0.0-beta.36.tgz",
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+      "requires": {
+        "underscore": "1.8.3",
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-promievent": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
+      }
+    },
+    "web3-eth-ens": {
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.0.0-beta.36.tgz",
+      "integrity": "sha512-8ZdD7XoJfSX3jNlZHSLe4G837xQ0v5a8cHCcDcd1IoqoY855X9SrIQ0Xdqia9p4mR1YcH1vgmkXY9/3hsvxS7g==",
       "requires": {
+        "eth-ens-namehash": "2.0.8",
         "underscore": "1.8.3",
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-        "web3-core-helpers": "1.0.0-beta.35",
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-        "web3-eth-abi": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-promievent": "1.0.0-beta.36",
+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-eth-contract": "1.0.0-beta.36",
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@@ -3022,12 +3139,12 @@
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-      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.0.0-beta.35.tgz",
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.0.0-beta.36.tgz",
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-        "web3-utils": "1.0.0-beta.35"
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@@ -3038,44 +3155,44 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.0.0-beta.36.tgz",
+      "integrity": "sha512-+oxvhojeWh4C/XtnlYURWRR3F5Cg7bQQNjtN1ZGnouKAZyBLoYDVVJ6OaPiveNtfC9RKnzLikn9/Uqc0xz410A==",
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-        "web3-net": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36",
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-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
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     "web3-providers-http": {
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-      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.35.tgz",
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.36.tgz",
+      "integrity": "sha512-KLSqMS59nRdpet9B0B64MKgtM3n9wAHTcAHJ03hv79avQNTjHxtjZm0ttcjcFUPpWDgTCtcYCa7tqaYo9Pbeog==",
       "requires": {
-        "web3-core-helpers": "1.0.0-beta.35",
+        "web3-core-helpers": "1.0.0-beta.36",
         "xhr2-cookies": "1.1.0"
       }
     },
     "web3-providers-ipc": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.35.tgz",
-      "integrity": "sha512-iB0FG0HcpUnayfa8pn4guqEQ4Y1nrroi/jffdtQgFkrNt0sD3fMSwwC0AbmECqj3tDLl0e1slBR0RENll+ZF0g==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.36.tgz",
+      "integrity": "sha512-iEUrmdd2CzoWgp+75/ydom/1IaoLw95qkAzsgwjjZp1waDncHP/cvVGX74+fbUx4hRaPdchyzxCQfNpgLDmNjQ==",
       "requires": {
         "oboe": "2.1.3",
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
+        "web3-core-helpers": "1.0.0-beta.36"
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@@ -3086,12 +3203,12 @@
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     },
     "web3-providers-ws": {
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-      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.35.tgz",
-      "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.36.tgz",
+      "integrity": "sha512-wAnENuZx75T5ZSrT2De2LOaUuPf2yRjq1VfcbD7+Zd79F3DZZLBJcPyCNVQ1U0fAXt0wfgCKl7sVw5pffqR9Bw==",
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         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35",
+        "web3-core-helpers": "1.0.0-beta.36",
         "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       },
       "dependencies": {
@@ -3103,20 +3220,20 @@
       }
     },
     "web3-shh": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.35.tgz",
-      "integrity": "sha512-8qSonk/x0xabERS9Sr6AIADN/Ty+5KwARkkGIfSYHKqFpdMDz+76F7cUCxtoCZoS8K04xgZlDKYe0TJXLYA0Fw==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.36.tgz",
+      "integrity": "sha512-bREGHS/WprYFSvGUhyIk8RSpT2Z5SvJOKGBrsUW2nDIMWO6z0Op8E7fzC6GXY2HZfZliAqq6LirbXLgcLRWuPw==",
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-        "web3-core-subscriptions": "1.0.0-beta.35",
-        "web3-net": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36"
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     },
     "web3-utils": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.35.tgz",
-      "integrity": "sha512-Dq6f0SOKj3BDFRgOPnE6ALbzBDCKVIW8mKWVf7tGVhTDHf+wQaWwQSC3aArFSqdExB75BPBPyDpuMTNszhljpA==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.36.tgz",
+      "integrity": "sha512-7ri74lG5fS2Th0fhYvTtiEHMB1Pmf2p7dQx1COQ3OHNI/CHNEMjzoNMEbBU6FAENrywfoFur40K4m0AOmEUq5A==",
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         "eth-lib": "0.1.27",
diff --git a/solidity/truffle-examples/kraken-price-ticker/package.json b/solidity/truffle-examples/kraken-price-ticker/package.json
index a2a773cb..893023bb 100644
--- a/solidity/truffle-examples/kraken-price-ticker/package.json
+++ b/solidity/truffle-examples/kraken-price-ticker/package.json
@@ -18,6 +18,6 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.2",
-    "web3": "1.0.0-beta.35"
+    "web3": "1.0.0-beta.36"
   }
 }
diff --git a/solidity/truffle-examples/kraken-price-ticker/shrinkwrap.yaml b/solidity/truffle-examples/kraken-price-ticker/shrinkwrap.yaml
index 59d55012..a36b1f1c 100644
--- a/solidity/truffle-examples/kraken-price-ticker/shrinkwrap.yaml
+++ b/solidity/truffle-examples/kraken-price-ticker/shrinkwrap.yaml
@@ -1,7 +1,11 @@
 dependencies:
   ethereum-bridge: 0.6.2
-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36
 packages:
+  /@types/node/10.12.30:
+    dev: false
+    resolution:
+      integrity: sha512-nsqTN6zUcm9xtdJiM9OvOJ5EF0kOI8f1Zuug27O/rgtxCRJHGqncSWfCMZUP852dCKPsDsYXGvBhxfRjDBkF5Q==
   /abbrev/1.1.1:
     dev: false
     resolution:
@@ -15,6 +19,10 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
+  /aes-js/3.0.0:
+    dev: false
+    resolution:
+      integrity: sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0=
   /ajv/6.10.0:
     dependencies:
       fast-deep-equal: 2.0.1
@@ -677,6 +685,15 @@ packages:
     dev: false
     resolution:
       integrity: sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+  /elliptic/6.3.3:
+    dependencies:
+      bn.js: 4.11.8
+      brorand: 1.1.0
+      hash.js: 1.1.7
+      inherits: 2.0.3
+    dev: false
+    resolution:
+      integrity: sha1-VILZZG1UvLif19mU/J4ulWiHbj8=
   /elliptic/6.4.1:
     dependencies:
       bn.js: 4.11.8
@@ -742,6 +759,13 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
+  /eth-ens-namehash/2.0.8:
+    dependencies:
+      idna-uts46-hx: 2.3.1
+      js-sha3: 0.5.7
+    dev: false
+    resolution:
+      integrity: sha1-IprEbsqG1S4MmR58sq74P/D2i88=
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-  /web3-providers-ws/1.0.0-beta.35:
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+  /web3-providers-ws/1.0.0-beta.36:
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-      web3-core-helpers: 1.0.0-beta.35
+      web3-core-helpers: 1.0.0-beta.36
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-  /web3-shh/1.0.0-beta.35:
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-      web3-core-method: 1.0.0-beta.35
-      web3-core-subscriptions: 1.0.0-beta.35
-      web3-net: 1.0.0-beta.35
+      web3-core: 1.0.0-beta.36
+      web3-core-method: 1.0.0-beta.36
+      web3-core-subscriptions: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
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-  /web3-utils/1.0.0-beta.35:
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+  /web3-utils/1.0.0-beta.36:
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       eth-lib: 0.1.27
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-  /web3/1.0.0-beta.35:
+  /web3/1.0.0-beta.36:
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-      web3-core: 1.0.0-beta.35
-      web3-eth: 1.0.0-beta.35
-      web3-eth-personal: 1.0.0-beta.35
-      web3-net: 1.0.0-beta.35
-      web3-shh: 1.0.0-beta.35
-      web3-utils: 1.0.0-beta.35
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+      web3-core: 1.0.0-beta.36
+      web3-eth: 1.0.0-beta.36
+      web3-eth-personal: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
+      web3-shh: 1.0.0-beta.36
+      web3-utils: 1.0.0-beta.36
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       debug: 2.6.9
-      nan: 2.12.1
+      nan: 2.10.0
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       yaeti: 0.0.6
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@@ -2831,4 +2906,4 @@ shrinkwrapMinorVersion: 9
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-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36
diff --git a/solidity/truffle-examples/streamr/package-lock.json b/solidity/truffle-examples/streamr/package-lock.json
index 6cd28481..ba8573fd 100644
--- a/solidity/truffle-examples/streamr/package-lock.json
+++ b/solidity/truffle-examples/streamr/package-lock.json
@@ -4,6 +4,11 @@
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@@ -18,6 +23,11 @@
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+      "integrity": "sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0="
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       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
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+    "eth-ens-namehash": {
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+      "resolved": "https://registry.npmjs.org/eth-ens-namehash/-/eth-ens-namehash-2.0.8.tgz",
+      "integrity": "sha1-IprEbsqG1S4MmR58sq74P/D2i88=",
+      "requires": {
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+          "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc="
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+      }
+    },
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@@ -954,6 +980,60 @@
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+      "resolved": "https://registry.npmjs.org/ethers/-/ethers-4.0.0-beta.1.tgz",
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+        "aes-js": "3.0.0",
+        "bn.js": "^4.4.0",
+        "elliptic": "6.3.3",
+        "hash.js": "1.1.3",
+        "js-sha3": "0.5.7",
+        "scrypt-js": "2.0.3",
+        "setimmediate": "1.0.4",
+        "uuid": "2.0.1",
+        "xmlhttprequest": "1.8.0"
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+      "dependencies": {
+        "elliptic": {
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+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.3.3.tgz",
+          "integrity": "sha1-VILZZG1UvLif19mU/J4ulWiHbj8=",
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+            "hash.js": "^1.0.0",
+            "inherits": "^2.0.1"
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+          "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.3.tgz",
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+          "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.4.tgz",
+          "integrity": "sha1-IOgd5iLUoCWIzgyNqJc8vPHTE48="
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+          "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w="
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@@ -1416,6 +1496,21 @@
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+      "resolved": "https://registry.npmjs.org/idna-uts46-hx/-/idna-uts46-hx-2.3.1.tgz",
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@@ -2278,6 +2373,11 @@
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+      "integrity": "sha1-uwBAvgMEPamgEqLOqfyfhSz8h9Q="
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+      "resolved": "https://registry.npmjs.org/web3/-/web3-1.0.0-beta.36.tgz",
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-        "web3-eth": "1.0.0-beta.35",
-        "web3-eth-personal": "1.0.0-beta.35",
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-        "web3-shh": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-bzz": "1.0.0-beta.36",
+        "web3-core": "1.0.0-beta.36",
+        "web3-eth": "1.0.0-beta.36",
+        "web3-eth-personal": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36",
+        "web3-shh": "1.0.0-beta.36",
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-      "resolved": "https://registry.npmjs.org/web3-bzz/-/web3-bzz-1.0.0-beta.35.tgz",
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-        "web3-core-requestmanager": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-requestmanager": "1.0.0-beta.36",
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-        "web3-utils": "1.0.0-beta.35"
+        "web3-eth-iban": "1.0.0-beta.36",
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@@ -2848,15 +2948,15 @@
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-        "web3-core-subscriptions": "1.0.0-beta.35",
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-        "web3-providers-ipc": "1.0.0-beta.35",
-        "web3-providers-ws": "1.0.0-beta.35"
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+        "web3-providers-http": "1.0.0-beta.36",
+        "web3-providers-ipc": "1.0.0-beta.36",
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@@ -2895,13 +2995,13 @@
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+      "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.0.0-beta.36.tgz",
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-        "web3-net": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
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+        "web3-core-method": "1.0.0-beta.36",
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+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-eth-accounts": "1.0.0-beta.36",
+        "web3-eth-contract": "1.0.0-beta.36",
+        "web3-eth-ens": "1.0.0-beta.36",
+        "web3-eth-iban": "1.0.0-beta.36",
+        "web3-eth-personal": "1.0.0-beta.36",
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@@ -2938,21 +3039,15 @@
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+      "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.0.0-beta.36.tgz",
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-        "web3-utils": "1.0.0-beta.35"
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@@ -2961,9 +3056,9 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.0.0-beta.36.tgz",
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@@ -2971,10 +3066,10 @@
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@@ -3000,18 +3095,40 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.0.0-beta.36.tgz",
+      "integrity": "sha512-cywqcIrUsCW4fyqsHdOb24OCC8AnBol8kNiptI+IHRylyCjTNgr53bUbjrXWjmEnear90rO0QhAVjLB1a4iEbQ==",
+      "requires": {
+        "underscore": "1.8.3",
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-promievent": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
+      }
+    },
+    "web3-eth-ens": {
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.0.0-beta.36.tgz",
+      "integrity": "sha512-8ZdD7XoJfSX3jNlZHSLe4G837xQ0v5a8cHCcDcd1IoqoY855X9SrIQ0Xdqia9p4mR1YcH1vgmkXY9/3hsvxS7g==",
       "requires": {
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         "underscore": "1.8.3",
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-        "web3-eth-abi": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-promievent": "1.0.0-beta.36",
+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-eth-contract": "1.0.0-beta.36",
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@@ -3022,12 +3139,12 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.0.0-beta.36.tgz",
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-        "web3-utils": "1.0.0-beta.35"
+        "web3-utils": "1.0.0-beta.36"
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@@ -3038,44 +3155,44 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.0.0-beta.36.tgz",
+      "integrity": "sha512-+oxvhojeWh4C/XtnlYURWRR3F5Cg7bQQNjtN1ZGnouKAZyBLoYDVVJ6OaPiveNtfC9RKnzLikn9/Uqc0xz410A==",
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-        "web3-net": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36",
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-        "web3-core-method": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
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     "web3-providers-http": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.35.tgz",
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.36.tgz",
+      "integrity": "sha512-KLSqMS59nRdpet9B0B64MKgtM3n9wAHTcAHJ03hv79avQNTjHxtjZm0ttcjcFUPpWDgTCtcYCa7tqaYo9Pbeog==",
       "requires": {
-        "web3-core-helpers": "1.0.0-beta.35",
+        "web3-core-helpers": "1.0.0-beta.36",
         "xhr2-cookies": "1.1.0"
       }
     },
     "web3-providers-ipc": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.35.tgz",
-      "integrity": "sha512-iB0FG0HcpUnayfa8pn4guqEQ4Y1nrroi/jffdtQgFkrNt0sD3fMSwwC0AbmECqj3tDLl0e1slBR0RENll+ZF0g==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.36.tgz",
+      "integrity": "sha512-iEUrmdd2CzoWgp+75/ydom/1IaoLw95qkAzsgwjjZp1waDncHP/cvVGX74+fbUx4hRaPdchyzxCQfNpgLDmNjQ==",
       "requires": {
         "oboe": "2.1.3",
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
+        "web3-core-helpers": "1.0.0-beta.36"
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@@ -3086,12 +3203,12 @@
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     "web3-providers-ws": {
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-      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.35.tgz",
-      "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.36.tgz",
+      "integrity": "sha512-wAnENuZx75T5ZSrT2De2LOaUuPf2yRjq1VfcbD7+Zd79F3DZZLBJcPyCNVQ1U0fAXt0wfgCKl7sVw5pffqR9Bw==",
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         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35",
+        "web3-core-helpers": "1.0.0-beta.36",
         "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       },
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@@ -3103,20 +3220,20 @@
       }
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-      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.35.tgz",
-      "integrity": "sha512-8qSonk/x0xabERS9Sr6AIADN/Ty+5KwARkkGIfSYHKqFpdMDz+76F7cUCxtoCZoS8K04xgZlDKYe0TJXLYA0Fw==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.36.tgz",
+      "integrity": "sha512-bREGHS/WprYFSvGUhyIk8RSpT2Z5SvJOKGBrsUW2nDIMWO6z0Op8E7fzC6GXY2HZfZliAqq6LirbXLgcLRWuPw==",
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-        "web3-core-subscriptions": "1.0.0-beta.35",
-        "web3-net": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36"
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     "web3-utils": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.35.tgz",
-      "integrity": "sha512-Dq6f0SOKj3BDFRgOPnE6ALbzBDCKVIW8mKWVf7tGVhTDHf+wQaWwQSC3aArFSqdExB75BPBPyDpuMTNszhljpA==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.36.tgz",
+      "integrity": "sha512-7ri74lG5fS2Th0fhYvTtiEHMB1Pmf2p7dQx1COQ3OHNI/CHNEMjzoNMEbBU6FAENrywfoFur40K4m0AOmEUq5A==",
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         "eth-lib": "0.1.27",
diff --git a/solidity/truffle-examples/streamr/package.json b/solidity/truffle-examples/streamr/package.json
index eb71cd90..6bbecdee 100644
--- a/solidity/truffle-examples/streamr/package.json
+++ b/solidity/truffle-examples/streamr/package.json
@@ -18,6 +18,6 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.2",
-    "web3": "1.0.0-beta.35"
+    "web3": "1.0.0-beta.36"
   }
 }
diff --git a/solidity/truffle-examples/streamr/shrinkwrap.yaml b/solidity/truffle-examples/streamr/shrinkwrap.yaml
index 59d55012..a36b1f1c 100644
--- a/solidity/truffle-examples/streamr/shrinkwrap.yaml
+++ b/solidity/truffle-examples/streamr/shrinkwrap.yaml
@@ -1,7 +1,11 @@
 dependencies:
   ethereum-bridge: 0.6.2
-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36
 packages:
+  /@types/node/10.12.30:
+    dev: false
+    resolution:
+      integrity: sha512-nsqTN6zUcm9xtdJiM9OvOJ5EF0kOI8f1Zuug27O/rgtxCRJHGqncSWfCMZUP852dCKPsDsYXGvBhxfRjDBkF5Q==
   /abbrev/1.1.1:
     dev: false
     resolution:
@@ -15,6 +19,10 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
+  /aes-js/3.0.0:
+    dev: false
+    resolution:
+      integrity: sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0=
   /ajv/6.10.0:
     dependencies:
       fast-deep-equal: 2.0.1
@@ -677,6 +685,15 @@ packages:
     dev: false
     resolution:
       integrity: sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+  /elliptic/6.3.3:
+    dependencies:
+      bn.js: 4.11.8
+      brorand: 1.1.0
+      hash.js: 1.1.7
+      inherits: 2.0.3
+    dev: false
+    resolution:
+      integrity: sha1-VILZZG1UvLif19mU/J4ulWiHbj8=
   /elliptic/6.4.1:
     dependencies:
       bn.js: 4.11.8
@@ -742,6 +759,13 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
+  /eth-ens-namehash/2.0.8:
+    dependencies:
+      idna-uts46-hx: 2.3.1
+      js-sha3: 0.5.7
+    dev: false
+    resolution:
+      integrity: sha1-IprEbsqG1S4MmR58sq74P/D2i88=
   /eth-lib/0.1.27:
     dependencies:
       bn.js: 4.11.8
@@ -834,6 +858,21 @@ packages:
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     resolution:
       integrity: sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==
+  /ethers/4.0.0-beta.1:
+    dependencies:
+      '@types/node': 10.12.30
+      aes-js: 3.0.0
+      bn.js: 4.11.8
+      elliptic: 6.3.3
+      hash.js: 1.1.3
+      js-sha3: 0.5.7
+      scrypt-js: 2.0.3
+      setimmediate: 1.0.4
+      uuid: 2.0.1
+      xmlhttprequest: 1.8.0
+    dev: false
+    resolution:
+      integrity: sha512-SoYhktEbLxf+fiux5SfCEwdzWENMvgIbMZD90I62s4GZD9nEjgEWy8ZboI3hck193Vs0bDoTohDISx84f2H2tw==
   /ethjs-unit/0.1.6:
     dependencies:
       bn.js: 4.11.6
@@ -928,12 +967,6 @@ packages:
       '0': node >=0.6.0
     resolution:
       integrity: sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
-  /extsprintf/1.4.0:
-    dev: false
-    engines:
-      '0': node >=0.6.0
-    resolution:
-      integrity: sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
   /eyes/0.1.8:
     dev: false
     engines:
@@ -1188,6 +1221,13 @@ packages:
       node: '>=4'
     resolution:
       integrity: sha1-X8hoaEfs1zSZQDMZprCj8/auSRg=
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+      web3-core-subscriptions: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
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     resolution:
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-  /web3-utils/1.0.0-beta.35:
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+  /web3-utils/1.0.0-beta.36:
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-  /web3/1.0.0-beta.35:
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-      web3-core: 1.0.0-beta.35
-      web3-eth: 1.0.0-beta.35
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-      web3-net: 1.0.0-beta.35
-      web3-shh: 1.0.0-beta.35
-      web3-utils: 1.0.0-beta.35
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+      web3-core: 1.0.0-beta.36
+      web3-eth: 1.0.0-beta.36
+      web3-eth-personal: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
+      web3-shh: 1.0.0-beta.36
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diff --git a/solidity/truffle-examples/url-requests/package-lock.json b/solidity/truffle-examples/url-requests/package-lock.json
index 5cbd551f..f05a149c 100644
--- a/solidity/truffle-examples/url-requests/package-lock.json
+++ b/solidity/truffle-examples/url-requests/package-lock.json
@@ -4,6 +4,11 @@
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+      "integrity": "sha1-IprEbsqG1S4MmR58sq74P/D2i88=",
+      "requires": {
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+        "js-sha3": "^0.5.7"
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@@ -1014,6 +980,60 @@
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+        "bn.js": "^4.4.0",
+        "elliptic": "6.3.3",
+        "hash.js": "1.1.3",
+        "js-sha3": "0.5.7",
+        "scrypt-js": "2.0.3",
+        "setimmediate": "1.0.4",
+        "uuid": "2.0.1",
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diff --git a/solidity/truffle-examples/url-requests/package.json b/solidity/truffle-examples/url-requests/package.json
index 7764e43b..7c5d7608 100644
--- a/solidity/truffle-examples/url-requests/package.json
+++ b/solidity/truffle-examples/url-requests/package.json
@@ -18,6 +18,6 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.2",
-    "web3": "1.0.0-beta.35"
+    "web3": "1.0.0-beta.36"
   }
 }
diff --git a/solidity/truffle-examples/url-requests/shrinkwrap.yaml b/solidity/truffle-examples/url-requests/shrinkwrap.yaml
index 6c69820a..a36b1f1c 100644
--- a/solidity/truffle-examples/url-requests/shrinkwrap.yaml
+++ b/solidity/truffle-examples/url-requests/shrinkwrap.yaml
@@ -1,8 +1,11 @@
 dependencies:
   ethereum-bridge: 0.6.2
-  truffle: 5.0.7
-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36
 packages:
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+    resolution:
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+  /aes-js/3.0.0:
+    dev: false
+    resolution:
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       fast-deep-equal: 2.0.1
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@@ -748,6 +685,15 @@ packages:
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+  /elliptic/6.3.3:
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+      brorand: 1.1.0
+      hash.js: 1.1.7
+      inherits: 2.0.3
+    dev: false
+    resolution:
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     engines:
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+  /eth-ens-namehash/2.0.8:
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+      js-sha3: 0.5.7
+    dev: false
+    resolution:
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+  /ethers/4.0.0-beta.1:
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+      aes-js: 3.0.0
+      bn.js: 4.11.8
+      elliptic: 6.3.3
+      hash.js: 1.1.3
+      js-sha3: 0.5.7
+      scrypt-js: 2.0.3
+      setimmediate: 1.0.4
+      uuid: 2.0.1
+      xmlhttprequest: 1.8.0
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+  /web3-utils/1.0.0-beta.36:
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-      web3-core: 1.0.0-beta.35
-      web3-eth: 1.0.0-beta.35
-      web3-eth-personal: 1.0.0-beta.35
-      web3-net: 1.0.0-beta.35
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-    resolution:
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-  /which/1.3.1:
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+      web3-bzz: 1.0.0-beta.36
+      web3-core: 1.0.0-beta.36
+      web3-eth: 1.0.0-beta.36
+      web3-eth-personal: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
+      web3-shh: 1.0.0-beta.36
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-      nan: 2.12.1
+      nan: 2.10.0
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-  web3: 1.0.0-beta.35
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diff --git a/solidity/truffle-examples/wolfram-alpha/package-lock.json b/solidity/truffle-examples/wolfram-alpha/package-lock.json
index 0704feaf..0195ee8e 100644
--- a/solidity/truffle-examples/wolfram-alpha/package-lock.json
+++ b/solidity/truffle-examples/wolfram-alpha/package-lock.json
@@ -4,6 +4,11 @@
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+        "js-sha3": "0.5.7",
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+        "setimmediate": "1.0.4",
+        "uuid": "2.0.1",
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@@ -2278,6 +2373,11 @@
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-        "web3-shh": "1.0.0-beta.35",
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+        "web3-bzz": "1.0.0-beta.36",
+        "web3-core": "1.0.0-beta.36",
+        "web3-eth": "1.0.0-beta.36",
+        "web3-eth-personal": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36",
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-        "web3-utils": "1.0.0-beta.35"
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@@ -2848,15 +2948,15 @@
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@@ -2895,13 +2995,13 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.0.0-beta.36.tgz",
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         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
+        "web3-core-helpers": "1.0.0-beta.36"
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@@ -2912,22 +3012,23 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth/-/web3-eth-1.0.0-beta.36.tgz",
+      "integrity": "sha512-uEa0UnbnNHUB4N2O1U+LsvxzSPJ/w3azy5115IseaUdDaiz6IFFgFfFP3ssauayQNCf7v2F44GXLfPhrNeb/Sw==",
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-        "web3-eth-accounts": "1.0.0-beta.35",
-        "web3-eth-contract": "1.0.0-beta.35",
-        "web3-eth-iban": "1.0.0-beta.35",
-        "web3-eth-personal": "1.0.0-beta.35",
-        "web3-net": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-eth-accounts": "1.0.0-beta.36",
+        "web3-eth-contract": "1.0.0-beta.36",
+        "web3-eth-ens": "1.0.0-beta.36",
+        "web3-eth-iban": "1.0.0-beta.36",
+        "web3-eth-personal": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36",
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@@ -2938,21 +3039,15 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.0.0-beta.36.tgz",
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-        "bn.js": "4.11.6",
+        "ethers": "4.0.0-beta.1",
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-        "web3-core-helpers": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
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@@ -2961,9 +3056,9 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.0.0-beta.36.tgz",
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@@ -2971,10 +3066,10 @@
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-        "web3-core-method": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
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@@ -3000,18 +3095,40 @@
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-      "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.0.0-beta.35.tgz",
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.0.0-beta.36.tgz",
+      "integrity": "sha512-cywqcIrUsCW4fyqsHdOb24OCC8AnBol8kNiptI+IHRylyCjTNgr53bUbjrXWjmEnear90rO0QhAVjLB1a4iEbQ==",
+      "requires": {
+        "underscore": "1.8.3",
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-promievent": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
+      }
+    },
+    "web3-eth-ens": {
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.0.0-beta.36.tgz",
+      "integrity": "sha512-8ZdD7XoJfSX3jNlZHSLe4G837xQ0v5a8cHCcDcd1IoqoY855X9SrIQ0Xdqia9p4mR1YcH1vgmkXY9/3hsvxS7g==",
       "requires": {
+        "eth-ens-namehash": "2.0.8",
         "underscore": "1.8.3",
-        "web3-core": "1.0.0-beta.35",
-        "web3-core-helpers": "1.0.0-beta.35",
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-        "web3-core-promievent": "1.0.0-beta.35",
-        "web3-core-subscriptions": "1.0.0-beta.35",
-        "web3-eth-abi": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-promievent": "1.0.0-beta.36",
+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-eth-contract": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
       },
       "dependencies": {
         "underscore": {
@@ -3022,12 +3139,12 @@
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-      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.0.0-beta.35.tgz",
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.0.0-beta.36.tgz",
+      "integrity": "sha512-b5AEDjjhOLR4q47Hbzf65zYE+7U7JgCgrUb13RU4HMIGoMb1q4DXaJw1UH8VVHCZulevl2QBjpCyrntecMqqCQ==",
       "requires": {
         "bn.js": "4.11.6",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-utils": "1.0.0-beta.36"
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       "dependencies": {
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@@ -3038,44 +3155,44 @@
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     "web3-eth-personal": {
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-      "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.0.0-beta.35.tgz",
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.0.0-beta.36.tgz",
+      "integrity": "sha512-+oxvhojeWh4C/XtnlYURWRR3F5Cg7bQQNjtN1ZGnouKAZyBLoYDVVJ6OaPiveNtfC9RKnzLikn9/Uqc0xz410A==",
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-        "web3-core-helpers": "1.0.0-beta.35",
-        "web3-core-method": "1.0.0-beta.35",
-        "web3-net": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
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     "web3-net": {
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-      "resolved": "https://registry.npmjs.org/web3-net/-/web3-net-1.0.0-beta.35.tgz",
-      "integrity": "sha512-bbwaQ/KohGjIJ6HAKbZ6KrklCAaG6/B7hIbAbVLSFLxF+Yz9lmAgQYaDInpidpC/NLb3WOmcbRF+P77J4qMVIA==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-net/-/web3-net-1.0.0-beta.36.tgz",
+      "integrity": "sha512-BriXK0Pjr6Hc/VDq1Vn8vyOum4JB//wpCjgeGziFD6jC7Of8YaWC7AJYXje89OckzfcqX1aJyJlBwDpasNkAzQ==",
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-        "web3-core-method": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
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     },
     "web3-providers-http": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.35.tgz",
-      "integrity": "sha512-DcIMFq52Fb08UpWyZ3ZlES6NsNqJnco4hBS/Ej6eOcASfuUayPI+GLkYVZsnF3cBYqlH+DOKuArcKSuIxK7jIA==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.36.tgz",
+      "integrity": "sha512-KLSqMS59nRdpet9B0B64MKgtM3n9wAHTcAHJ03hv79avQNTjHxtjZm0ttcjcFUPpWDgTCtcYCa7tqaYo9Pbeog==",
       "requires": {
-        "web3-core-helpers": "1.0.0-beta.35",
+        "web3-core-helpers": "1.0.0-beta.36",
         "xhr2-cookies": "1.1.0"
       }
     },
     "web3-providers-ipc": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.35.tgz",
-      "integrity": "sha512-iB0FG0HcpUnayfa8pn4guqEQ4Y1nrroi/jffdtQgFkrNt0sD3fMSwwC0AbmECqj3tDLl0e1slBR0RENll+ZF0g==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.36.tgz",
+      "integrity": "sha512-iEUrmdd2CzoWgp+75/ydom/1IaoLw95qkAzsgwjjZp1waDncHP/cvVGX74+fbUx4hRaPdchyzxCQfNpgLDmNjQ==",
       "requires": {
         "oboe": "2.1.3",
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
+        "web3-core-helpers": "1.0.0-beta.36"
       },
       "dependencies": {
         "underscore": {
@@ -3086,12 +3203,12 @@
       }
     },
     "web3-providers-ws": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.35.tgz",
-      "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.36.tgz",
+      "integrity": "sha512-wAnENuZx75T5ZSrT2De2LOaUuPf2yRjq1VfcbD7+Zd79F3DZZLBJcPyCNVQ1U0fAXt0wfgCKl7sVw5pffqR9Bw==",
       "requires": {
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35",
+        "web3-core-helpers": "1.0.0-beta.36",
         "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       },
       "dependencies": {
@@ -3103,20 +3220,20 @@
       }
     },
     "web3-shh": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.35.tgz",
-      "integrity": "sha512-8qSonk/x0xabERS9Sr6AIADN/Ty+5KwARkkGIfSYHKqFpdMDz+76F7cUCxtoCZoS8K04xgZlDKYe0TJXLYA0Fw==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.36.tgz",
+      "integrity": "sha512-bREGHS/WprYFSvGUhyIk8RSpT2Z5SvJOKGBrsUW2nDIMWO6z0Op8E7fzC6GXY2HZfZliAqq6LirbXLgcLRWuPw==",
       "requires": {
-        "web3-core": "1.0.0-beta.35",
-        "web3-core-method": "1.0.0-beta.35",
-        "web3-core-subscriptions": "1.0.0-beta.35",
-        "web3-net": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36"
       }
     },
     "web3-utils": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.35.tgz",
-      "integrity": "sha512-Dq6f0SOKj3BDFRgOPnE6ALbzBDCKVIW8mKWVf7tGVhTDHf+wQaWwQSC3aArFSqdExB75BPBPyDpuMTNszhljpA==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.36.tgz",
+      "integrity": "sha512-7ri74lG5fS2Th0fhYvTtiEHMB1Pmf2p7dQx1COQ3OHNI/CHNEMjzoNMEbBU6FAENrywfoFur40K4m0AOmEUq5A==",
       "requires": {
         "bn.js": "4.11.6",
         "eth-lib": "0.1.27",
diff --git a/solidity/truffle-examples/wolfram-alpha/package.json b/solidity/truffle-examples/wolfram-alpha/package.json
index af27e0ae..3c7e9b48 100644
--- a/solidity/truffle-examples/wolfram-alpha/package.json
+++ b/solidity/truffle-examples/wolfram-alpha/package.json
@@ -18,6 +18,6 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.2",
-    "web3": "1.0.0-beta.35"
+    "web3": "1.0.0-beta.36"
   }
 }
diff --git a/solidity/truffle-examples/wolfram-alpha/shrinkwrap.yaml b/solidity/truffle-examples/wolfram-alpha/shrinkwrap.yaml
index 59d55012..a36b1f1c 100644
--- a/solidity/truffle-examples/wolfram-alpha/shrinkwrap.yaml
+++ b/solidity/truffle-examples/wolfram-alpha/shrinkwrap.yaml
@@ -1,7 +1,11 @@
 dependencies:
   ethereum-bridge: 0.6.2
-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36
 packages:
+  /@types/node/10.12.30:
+    dev: false
+    resolution:
+      integrity: sha512-nsqTN6zUcm9xtdJiM9OvOJ5EF0kOI8f1Zuug27O/rgtxCRJHGqncSWfCMZUP852dCKPsDsYXGvBhxfRjDBkF5Q==
   /abbrev/1.1.1:
     dev: false
     resolution:
@@ -15,6 +19,10 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
+  /aes-js/3.0.0:
+    dev: false
+    resolution:
+      integrity: sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0=
   /ajv/6.10.0:
     dependencies:
       fast-deep-equal: 2.0.1
@@ -677,6 +685,15 @@ packages:
     dev: false
     resolution:
       integrity: sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+  /elliptic/6.3.3:
+    dependencies:
+      bn.js: 4.11.8
+      brorand: 1.1.0
+      hash.js: 1.1.7
+      inherits: 2.0.3
+    dev: false
+    resolution:
+      integrity: sha1-VILZZG1UvLif19mU/J4ulWiHbj8=
   /elliptic/6.4.1:
     dependencies:
       bn.js: 4.11.8
@@ -742,6 +759,13 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
+  /eth-ens-namehash/2.0.8:
+    dependencies:
+      idna-uts46-hx: 2.3.1
+      js-sha3: 0.5.7
+    dev: false
+    resolution:
+      integrity: sha1-IprEbsqG1S4MmR58sq74P/D2i88=
   /eth-lib/0.1.27:
     dependencies:
       bn.js: 4.11.8
@@ -834,6 +858,21 @@ packages:
     dev: false
     resolution:
       integrity: sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==
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+  /web3-providers-ws/1.0.0-beta.36:
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-      web3-core-helpers: 1.0.0-beta.35
+      web3-core-helpers: 1.0.0-beta.36
       websocket: github.com/frozeman/WebSocket-Node/6c72925e3f8aaaea8dc8450f97627e85263999f2
     dev: false
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-  /web3-shh/1.0.0-beta.35:
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+  /web3-shh/1.0.0-beta.36:
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-      web3-core-method: 1.0.0-beta.35
-      web3-core-subscriptions: 1.0.0-beta.35
-      web3-net: 1.0.0-beta.35
+      web3-core: 1.0.0-beta.36
+      web3-core-method: 1.0.0-beta.36
+      web3-core-subscriptions: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
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     resolution:
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-  /web3-utils/1.0.0-beta.35:
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+  /web3-utils/1.0.0-beta.36:
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       bn.js: 4.11.6
       eth-lib: 0.1.27
@@ -2696,7 +2771,7 @@ packages:
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     dev: false
     resolution:
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   /web3/0.19.1:
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-  /web3/1.0.0-beta.35:
+  /web3/1.0.0-beta.36:
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-      web3-core: 1.0.0-beta.35
-      web3-eth: 1.0.0-beta.35
-      web3-eth-personal: 1.0.0-beta.35
-      web3-net: 1.0.0-beta.35
-      web3-shh: 1.0.0-beta.35
-      web3-utils: 1.0.0-beta.35
+      web3-bzz: 1.0.0-beta.36
+      web3-core: 1.0.0-beta.36
+      web3-eth: 1.0.0-beta.36
+      web3-eth-personal: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
+      web3-shh: 1.0.0-beta.36
+      web3-utils: 1.0.0-beta.36
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     dependencies:
       debug: 2.6.9
-      nan: 2.12.1
+      nan: 2.10.0
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       yaeti: 0.0.6
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@@ -2831,4 +2906,4 @@ shrinkwrapMinorVersion: 9
 shrinkwrapVersion: 3
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-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36
diff --git a/solidity/truffle-examples/youtube-views/package-lock.json b/solidity/truffle-examples/youtube-views/package-lock.json
index 65cacacc..a8e51d21 100644
--- a/solidity/truffle-examples/youtube-views/package-lock.json
+++ b/solidity/truffle-examples/youtube-views/package-lock.json
@@ -4,6 +4,11 @@
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   "requires": true,
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       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -18,6 +23,11 @@
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+      "integrity": "sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0="
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       "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
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+      "resolved": "https://registry.npmjs.org/eth-ens-namehash/-/eth-ens-namehash-2.0.8.tgz",
+      "integrity": "sha1-IprEbsqG1S4MmR58sq74P/D2i88=",
+      "requires": {
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+          "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc="
+        }
+      }
+    },
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@@ -954,6 +980,60 @@
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+      "resolved": "https://registry.npmjs.org/ethers/-/ethers-4.0.0-beta.1.tgz",
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+        "aes-js": "3.0.0",
+        "bn.js": "^4.4.0",
+        "elliptic": "6.3.3",
+        "hash.js": "1.1.3",
+        "js-sha3": "0.5.7",
+        "scrypt-js": "2.0.3",
+        "setimmediate": "1.0.4",
+        "uuid": "2.0.1",
+        "xmlhttprequest": "1.8.0"
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+      "dependencies": {
+        "elliptic": {
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+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.3.3.tgz",
+          "integrity": "sha1-VILZZG1UvLif19mU/J4ulWiHbj8=",
+          "requires": {
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+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "inherits": "^2.0.1"
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+        "hash.js": {
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+          "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.3.tgz",
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+          "integrity": "sha1-DU/9gALVMzqrr0oj7tL2N0yfKOc="
+        },
+        "setimmediate": {
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+          "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.4.tgz",
+          "integrity": "sha1-IOgd5iLUoCWIzgyNqJc8vPHTE48="
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+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz",
+          "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w="
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@@ -1416,6 +1496,21 @@
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+      "resolved": "https://registry.npmjs.org/idna-uts46-hx/-/idna-uts46-hx-2.3.1.tgz",
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+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.0.tgz",
+          "integrity": "sha1-X4Y+3Im5bbCQdLrXlHvwkFbKTn0="
+        }
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@@ -2278,6 +2373,11 @@
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+      "resolved": "https://registry.npmjs.org/scrypt-js/-/scrypt-js-2.0.3.tgz",
+      "integrity": "sha1-uwBAvgMEPamgEqLOqfyfhSz8h9Q="
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3/-/web3-1.0.0-beta.36.tgz",
+      "integrity": "sha512-fZDunw1V0AQS27r5pUN3eOVP7u8YAvyo6vOapdgVRolAu5LgaweP7jncYyLINqIX9ZgWdS5A090bt+ymgaYHsw==",
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-        "web3-eth": "1.0.0-beta.35",
-        "web3-eth-personal": "1.0.0-beta.35",
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-        "web3-shh": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-bzz": "1.0.0-beta.36",
+        "web3-core": "1.0.0-beta.36",
+        "web3-eth": "1.0.0-beta.36",
+        "web3-eth-personal": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36",
+        "web3-shh": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
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@@ -2820,24 +2920,24 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-core/-/web3-core-1.0.0-beta.36.tgz",
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-        "web3-core-requestmanager": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-requestmanager": "1.0.0-beta.36",
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.0.0-beta.36.tgz",
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-        "web3-eth-iban": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-eth-iban": "1.0.0-beta.36",
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@@ -2848,15 +2948,15 @@
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-        "web3-core-subscriptions": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
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+        "web3-core-subscriptions": "1.0.0-beta.36",
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-        "web3-providers-ipc": "1.0.0-beta.35",
-        "web3-providers-ws": "1.0.0-beta.35"
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-providers-http": "1.0.0-beta.36",
+        "web3-providers-ipc": "1.0.0-beta.36",
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@@ -2895,13 +2995,13 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.0.0-beta.36.tgz",
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-        "web3-net": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
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+        "web3-core-method": "1.0.0-beta.36",
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+        "web3-eth-accounts": "1.0.0-beta.36",
+        "web3-eth-contract": "1.0.0-beta.36",
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+        "web3-eth-personal": "1.0.0-beta.36",
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@@ -2938,21 +3039,15 @@
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+      "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.0.0-beta.36.tgz",
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@@ -2961,9 +3056,9 @@
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@@ -2971,10 +3066,10 @@
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@@ -3000,18 +3095,40 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.0.0-beta.36.tgz",
+      "integrity": "sha512-cywqcIrUsCW4fyqsHdOb24OCC8AnBol8kNiptI+IHRylyCjTNgr53bUbjrXWjmEnear90rO0QhAVjLB1a4iEbQ==",
+      "requires": {
+        "underscore": "1.8.3",
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-promievent": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-eth-abi": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.8.3",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
+          "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
+        }
+      }
+    },
+    "web3-eth-ens": {
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.0.0-beta.36.tgz",
+      "integrity": "sha512-8ZdD7XoJfSX3jNlZHSLe4G837xQ0v5a8cHCcDcd1IoqoY855X9SrIQ0Xdqia9p4mR1YcH1vgmkXY9/3hsvxS7g==",
       "requires": {
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         "underscore": "1.8.3",
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-        "web3-eth-abi": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-promievent": "1.0.0-beta.36",
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+        "web3-eth-contract": "1.0.0-beta.36",
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@@ -3022,12 +3139,12 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.0.0-beta.36.tgz",
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-        "web3-utils": "1.0.0-beta.35"
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@@ -3038,44 +3155,44 @@
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.0.0-beta.36.tgz",
+      "integrity": "sha512-+oxvhojeWh4C/XtnlYURWRR3F5Cg7bQQNjtN1ZGnouKAZyBLoYDVVJ6OaPiveNtfC9RKnzLikn9/Uqc0xz410A==",
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-        "web3-net": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-helpers": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36",
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-        "web3-core-method": "1.0.0-beta.35",
-        "web3-utils": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-utils": "1.0.0-beta.36"
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     "web3-providers-http": {
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-      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.35.tgz",
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+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.36.tgz",
+      "integrity": "sha512-KLSqMS59nRdpet9B0B64MKgtM3n9wAHTcAHJ03hv79avQNTjHxtjZm0ttcjcFUPpWDgTCtcYCa7tqaYo9Pbeog==",
       "requires": {
-        "web3-core-helpers": "1.0.0-beta.35",
+        "web3-core-helpers": "1.0.0-beta.36",
         "xhr2-cookies": "1.1.0"
       }
     },
     "web3-providers-ipc": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.35.tgz",
-      "integrity": "sha512-iB0FG0HcpUnayfa8pn4guqEQ4Y1nrroi/jffdtQgFkrNt0sD3fMSwwC0AbmECqj3tDLl0e1slBR0RENll+ZF0g==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.36.tgz",
+      "integrity": "sha512-iEUrmdd2CzoWgp+75/ydom/1IaoLw95qkAzsgwjjZp1waDncHP/cvVGX74+fbUx4hRaPdchyzxCQfNpgLDmNjQ==",
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         "oboe": "2.1.3",
         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35"
+        "web3-core-helpers": "1.0.0-beta.36"
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@@ -3086,12 +3203,12 @@
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     "web3-providers-ws": {
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-      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.35.tgz",
-      "integrity": "sha512-Cx64NgDStynKaUGDIIOfaCd0fZusL8h5avKTkdTjUu2aHhFJhZoVBGVLhoDtUaqZGWIZGcBJOoVf2JkGUOjDRQ==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.36.tgz",
+      "integrity": "sha512-wAnENuZx75T5ZSrT2De2LOaUuPf2yRjq1VfcbD7+Zd79F3DZZLBJcPyCNVQ1U0fAXt0wfgCKl7sVw5pffqR9Bw==",
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         "underscore": "1.8.3",
-        "web3-core-helpers": "1.0.0-beta.35",
+        "web3-core-helpers": "1.0.0-beta.36",
         "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       },
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@@ -3103,20 +3220,20 @@
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-      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.35.tgz",
-      "integrity": "sha512-8qSonk/x0xabERS9Sr6AIADN/Ty+5KwARkkGIfSYHKqFpdMDz+76F7cUCxtoCZoS8K04xgZlDKYe0TJXLYA0Fw==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.36.tgz",
+      "integrity": "sha512-bREGHS/WprYFSvGUhyIk8RSpT2Z5SvJOKGBrsUW2nDIMWO6z0Op8E7fzC6GXY2HZfZliAqq6LirbXLgcLRWuPw==",
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-        "web3-core-subscriptions": "1.0.0-beta.35",
-        "web3-net": "1.0.0-beta.35"
+        "web3-core": "1.0.0-beta.36",
+        "web3-core-method": "1.0.0-beta.36",
+        "web3-core-subscriptions": "1.0.0-beta.36",
+        "web3-net": "1.0.0-beta.36"
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     "web3-utils": {
-      "version": "1.0.0-beta.35",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.35.tgz",
-      "integrity": "sha512-Dq6f0SOKj3BDFRgOPnE6ALbzBDCKVIW8mKWVf7tGVhTDHf+wQaWwQSC3aArFSqdExB75BPBPyDpuMTNszhljpA==",
+      "version": "1.0.0-beta.36",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.36.tgz",
+      "integrity": "sha512-7ri74lG5fS2Th0fhYvTtiEHMB1Pmf2p7dQx1COQ3OHNI/CHNEMjzoNMEbBU6FAENrywfoFur40K4m0AOmEUq5A==",
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         "eth-lib": "0.1.27",
diff --git a/solidity/truffle-examples/youtube-views/package.json b/solidity/truffle-examples/youtube-views/package.json
index 22c5e49c..2b5c6563 100644
--- a/solidity/truffle-examples/youtube-views/package.json
+++ b/solidity/truffle-examples/youtube-views/package.json
@@ -18,6 +18,6 @@
   "homepage": "https://github.com/n/a#readme",
   "dependencies": {
     "ethereum-bridge": "0.6.2",
-    "web3": "1.0.0-beta.35"
+    "web3": "1.0.0-beta.36"
   }
 }
diff --git a/solidity/truffle-examples/youtube-views/shrinkwrap.yaml b/solidity/truffle-examples/youtube-views/shrinkwrap.yaml
index 59d55012..a36b1f1c 100644
--- a/solidity/truffle-examples/youtube-views/shrinkwrap.yaml
+++ b/solidity/truffle-examples/youtube-views/shrinkwrap.yaml
@@ -1,7 +1,11 @@
 dependencies:
   ethereum-bridge: 0.6.2
-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36
 packages:
+  /@types/node/10.12.30:
+    dev: false
+    resolution:
+      integrity: sha512-nsqTN6zUcm9xtdJiM9OvOJ5EF0kOI8f1Zuug27O/rgtxCRJHGqncSWfCMZUP852dCKPsDsYXGvBhxfRjDBkF5Q==
   /abbrev/1.1.1:
     dev: false
     resolution:
@@ -15,6 +19,10 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-63d99gEXI6OxTopywIBcjoZ0a9I=
+  /aes-js/3.0.0:
+    dev: false
+    resolution:
+      integrity: sha1-4h3xCtbCBTKVvLuNq0Cwnb6ofk0=
   /ajv/6.10.0:
     dependencies:
       fast-deep-equal: 2.0.1
@@ -677,6 +685,15 @@ packages:
     dev: false
     resolution:
       integrity: sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+  /elliptic/6.3.3:
+    dependencies:
+      bn.js: 4.11.8
+      brorand: 1.1.0
+      hash.js: 1.1.7
+      inherits: 2.0.3
+    dev: false
+    resolution:
+      integrity: sha1-VILZZG1UvLif19mU/J4ulWiHbj8=
   /elliptic/6.4.1:
     dependencies:
       bn.js: 4.11.8
@@ -742,6 +759,13 @@ packages:
       node: '>= 0.6'
     resolution:
       integrity: sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
+  /eth-ens-namehash/2.0.8:
+    dependencies:
+      idna-uts46-hx: 2.3.1
+      js-sha3: 0.5.7
+    dev: false
+    resolution:
+      integrity: sha1-IprEbsqG1S4MmR58sq74P/D2i88=
   /eth-lib/0.1.27:
     dependencies:
       bn.js: 4.11.8
@@ -834,6 +858,21 @@ packages:
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     resolution:
       integrity: sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==
+  /ethers/4.0.0-beta.1:
+    dependencies:
+      '@types/node': 10.12.30
+      aes-js: 3.0.0
+      bn.js: 4.11.8
+      elliptic: 6.3.3
+      hash.js: 1.1.3
+      js-sha3: 0.5.7
+      scrypt-js: 2.0.3
+      setimmediate: 1.0.4
+      uuid: 2.0.1
+      xmlhttprequest: 1.8.0
+    dev: false
+    resolution:
+      integrity: sha512-SoYhktEbLxf+fiux5SfCEwdzWENMvgIbMZD90I62s4GZD9nEjgEWy8ZboI3hck193Vs0bDoTohDISx84f2H2tw==
   /ethjs-unit/0.1.6:
     dependencies:
       bn.js: 4.11.6
@@ -928,12 +967,6 @@ packages:
       '0': node >=0.6.0
     resolution:
       integrity: sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=
-  /extsprintf/1.4.0:
-    dev: false
-    engines:
-      '0': node >=0.6.0
-    resolution:
-      integrity: sha1-4mifjzVvrWLMplo6kcXfX5VRaS8=
   /eyes/0.1.8:
     dev: false
     engines:
@@ -1188,6 +1221,13 @@ packages:
       node: '>=4'
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+      web3-core: 1.0.0-beta.36
+      web3-core-method: 1.0.0-beta.36
+      web3-core-subscriptions: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
     dev: false
     resolution:
-      integrity: sha512-8qSonk/x0xabERS9Sr6AIADN/Ty+5KwARkkGIfSYHKqFpdMDz+76F7cUCxtoCZoS8K04xgZlDKYe0TJXLYA0Fw==
-  /web3-utils/1.0.0-beta.35:
+      integrity: sha512-bREGHS/WprYFSvGUhyIk8RSpT2Z5SvJOKGBrsUW2nDIMWO6z0Op8E7fzC6GXY2HZfZliAqq6LirbXLgcLRWuPw==
+  /web3-utils/1.0.0-beta.36:
     dependencies:
       bn.js: 4.11.6
       eth-lib: 0.1.27
@@ -2696,7 +2771,7 @@ packages:
       utf8: 2.1.1
     dev: false
     resolution:
-      integrity: sha512-Dq6f0SOKj3BDFRgOPnE6ALbzBDCKVIW8mKWVf7tGVhTDHf+wQaWwQSC3aArFSqdExB75BPBPyDpuMTNszhljpA==
+      integrity: sha512-7ri74lG5fS2Th0fhYvTtiEHMB1Pmf2p7dQx1COQ3OHNI/CHNEMjzoNMEbBU6FAENrywfoFur40K4m0AOmEUq5A==
   /web3/0.19.1:
     dependencies:
       bignumber.js: 4.1.0
@@ -2707,18 +2782,18 @@ packages:
     dev: false
     resolution:
       integrity: sha1-52PVsRB8S8JKvU+MvuG6Nlnm6zE=
-  /web3/1.0.0-beta.35:
+  /web3/1.0.0-beta.36:
     dependencies:
-      web3-bzz: 1.0.0-beta.35
-      web3-core: 1.0.0-beta.35
-      web3-eth: 1.0.0-beta.35
-      web3-eth-personal: 1.0.0-beta.35
-      web3-net: 1.0.0-beta.35
-      web3-shh: 1.0.0-beta.35
-      web3-utils: 1.0.0-beta.35
+      web3-bzz: 1.0.0-beta.36
+      web3-core: 1.0.0-beta.36
+      web3-eth: 1.0.0-beta.36
+      web3-eth-personal: 1.0.0-beta.36
+      web3-net: 1.0.0-beta.36
+      web3-shh: 1.0.0-beta.36
+      web3-utils: 1.0.0-beta.36
     dev: false
     resolution:
-      integrity: sha512-xwDmUhvTcHQvvNnOPcPZZgCxKUsI2e+GbHy7JkTK3/Rmnutazy8x7fsAXT9myw7V1qpi3GgLoZ3fkglSUbg1Mg==
+      integrity: sha512-fZDunw1V0AQS27r5pUN3eOVP7u8YAvyo6vOapdgVRolAu5LgaweP7jncYyLINqIX9ZgWdS5A090bt+ymgaYHsw==
   /winston/2.4.4:
     dependencies:
       async: 1.0.0
@@ -2815,7 +2890,7 @@ packages:
   github.com/frozeman/WebSocket-Node/6c72925e3f8aaaea8dc8450f97627e85263999f2:
     dependencies:
       debug: 2.6.9
-      nan: 2.12.1
+      nan: 2.10.0
       typedarray-to-buffer: 3.1.5
       yaeti: 0.0.6
     dev: false
@@ -2831,4 +2906,4 @@ shrinkwrapMinorVersion: 9
 shrinkwrapVersion: 3
 specifiers:
   ethereum-bridge: 0.6.2
-  web3: 1.0.0-beta.35
+  web3: 1.0.0-beta.36