nuttycom

Kris Nuttycombe nuttycom

187 followers · 26 following

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aftok Public

Haskell 31 8
xenomorph Public

Scala library for free applicative schemas capable of parsing/rendering sums-of-products data structures.

Scala 108 12
incrementalmerkletree Public

Forked from zcash/incrementalmerkletree

An append-only merkle tree which is always pruned, along with incremental, fast-forwarding witnesses

Rust
librustzcash Public

Forked from zcash/librustzcash

Rust-language assets for Zcash

Rust 1 1
zcash Public

Forked from zcash/zcash

Zcash - Internet Money

C++ 2
scala-exercises Public

Some simple functional programming exercises in Scala

Scala 8 2

3,799 contributions in the last year

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March 2025

Created 272 commits in 8 repositories

Created 4 repositories

nuttycom/zewif-zingo Rust
This contribution was made on Mar 27
nuttycom/zewif-zcashd Rust
This contribution was made on Mar 26
nuttycom/zewif Rust
This contribution was made on Mar 26
nuttycom/zmigrate Rust
This contribution was made on Mar 26

Created a pull request in zcash/librustzcash that received 27 comments

Mar 6

zcash_client_backend: Fix errors in change computation for wallet-emptying transactions.

Best reviewed hiding whitespace. Split diff rather than unified helps also.

+221 −121 lines changed • 27 comments

Opened 33 other pull requests in 8 repositories

zcash/zcash-devtool 2 open 10 merged

Update to zcash_keys 0.8, zcash_client_backend 0.18, zcash_client_sqlite 0.16
This contribution was made on Mar 26
Use the bundled proving parameters for LocalTxProver
This contribution was made on Mar 21
Add display-mnemonic command.
This contribution was made on Mar 18
Add zcash-inspect style address breakdown to generate-address command.
This contribution was made on Mar 18
Do not set a lower bound on transparent UTXO retrieval queries.
This contribution was made on Mar 14
Add wallet tree fix command.
This contribution was made on Mar 11
Add progress logging to the basic CLI view.
This contribution was made on Mar 8
Add text-only memo support to the send command.
This contribution was made on Mar 7
Add QR code display to list-addresses and a generate-address command.
This contribution was made on Mar 5
Add a walkthrough to introduce users to using the devtool for wallet testing.
This contribution was made on Mar 5
Update to latest patch revision of librustzcash crates.
This contribution was made on Mar 5
Update to latest released versions of Rust crates.
This contribution was made on Mar 5

Electric-Coin-Company/zcash-light-client-ffi 7 merged 1 closed

Hotfix 0.14.1 Release
This contribution was made on Mar 27
Update librustzcash to fix bad migration (librustzcash#1752)
This contribution was made on Mar 26
Update xcframework artifacts for 0.14.0 release.
This contribution was made on Mar 24
Release version 0.14.0
This contribution was made on Mar 21
Add zcashlc_fix_witnesses to the FFI.
This contribution was made on Mar 17
Allow shielding from multiple transparent addresses.
This contribution was made on Mar 7
Allow shielding from multiple transparent addresses.
This contribution was made on Mar 7
Update the README to refer to version 0.13.0
This contribution was made on Mar 4

zcash/librustzcash 2 open 4 merged

cargo update with workaround for deranged impl conflict.
This contribution was made on Mar 28
zcash_client_sqlite: Fix invalid attempt to derive Sapling receivers in gap limit handling migration.
This contribution was made on Mar 26
zcash_client_backend: Fix zcash/librustzcash#1746
This contribution was made on Mar 20
zcash_keys: Add UnifiedAddressRequest::{SHIELDED, ORCHARD}.
This contribution was made on Mar 19
Release zcash_client_backend 0.18, zcash_client_sqlite 0.16
This contribution was made on Mar 19
zcash_client_sqlite: Enable decorrelated retrieval of transparent UTXOs sent to ephemeral addreses.
This contribution was made on Mar 11

BlockchainCommons/zewif 2 open

Use zcash_protocol types instead of re-creating them.
This contribution was made on Mar 27
Modify Identifiable::id to return type &ARID
This contribution was made on Mar 27

Electric-Coin-Company/zcash-android-wallet-sdk 2 merged

Update to released version of the librustzcash crates.
This contribution was made on Mar 21
Update to latest librustzcash, add fixWitnesses operation to the Synchronizer, and handle a null transparent_receiver correctly in RustBackend::proposeShielding
This contribution was made on Mar 17

zcash/zips 1 open

Address comments from zcash/zips#989
This contribution was made on Mar 28

BlockchainCommons/zmigrate 1 open

DNM: Use @nuttycom's forks of the zewif crates
This contribution was made on Mar 27

zcash/developers 1 merged

Add a zallet target for DAG builds.
This contribution was made on Mar 3

Reviewed 35 pull requests in 9 repositories

zcash/librustzcash 10 pull requests

zcash_client_sqlite: Fix invalid attempt to derive Sapling receivers in gap limit handling migration.
This contribution was made on Mar 26
Proposed contributor guidelines & PR template
This contribution was made on Mar 24
zcash_client_backend: Add WalletRead::list_addresses
This contribution was made on Mar 19
zcash_client_sqlite: Add methods for fixing broken note commitment trees.
This contribution was made on Mar 17
zcash_client_sqlite: Enable decorrelated retrieval of transparent UTXOs sent to ephemeral addreses.
This contribution was made on Mar 15
zcash_client_sqlite: Add a WalletMigrator that supports externally-defined migrations
This contribution was made on Mar 13
zcash_client_backend: Fix errors in change computation for wallet-emptying transactions.
This contribution was made on Mar 7
zcash_client_sqlite: Migration fixes and API updates
This contribution was made on Mar 5
Fix crate documentation
This contribution was made on Mar 5
Add transparent address gap limit handling & general address rotation functionality.
This contribution was made on Mar 4

Electric-Coin-Company/zcash-light-client-ffi 5 pull requests

Update xcframework artifacts for 0.14.0 release.
This contribution was made on Mar 24
Expose more lightwalletd gRPCs over Tor
This contribution was made on Mar 7
Rust updates and 2024 edition
This contribution was made on Mar 6
Fix more spots that weren't updated to 0.13.0
This contribution was made on Mar 5
Release 0.13.0
This contribution was made on Mar 4

zcash/wallet 5 pull requests

Migrate to zcash_client_sqlite 0.16
This contribution was made on Mar 22
Account RPCs
This contribution was made on Mar 21
rpc: Permit JSON-RPC IDs to be non-strings
This contribution was made on Mar 21
Misc fixes
This contribution was made on Mar 12
Rust updates
This contribution was made on Mar 5

zcash/zcash-devtool 5 pull requests

Add display-mnemonic command.
This contribution was made on Mar 21
wallet tree explore: If an address is missing, move to a parent
This contribution was made on Mar 14
Do not set a lower bound on transparent UTXO retrieval queries.
This contribution was made on Mar 14
Add wallet tree explore command
This contribution was made on Mar 11
[#83] Add Zcash devtool walkthrough to README
This contribution was made on Mar 5

Electric-Coin-Company/zcash-swift-wallet-sdk 3 pull requests

Transparent gap limit handling & fix witnesses
This contribution was made on Mar 25
FFI 0.13.0
This contribution was made on Mar 5
Adoption of ffi 0.13.0 and preparation for sdk release
This contribution was made on Mar 5

Electric-Coin-Company/zcash-android-wallet-sdk 3 pull requests

[Feature] SDK v2.2.9
This contribution was made on Mar 25
Fetch UTXOs from height 0 internally
This contribution was made on Mar 24
Update to latest librustzcash, add fixWitnesses operation to the Synchronizer, and handle a null transparent_receiver correctly in RustBackend::proposeShielding
This contribution was made on Mar 20

zcash/zips 2 pull requests

Add draft governance ZIPs
This contribution was made on Mar 28
Some suggestions and questions for ZIP-231 (memo bundles)
This contribution was made on Mar 13

ZcashFoundation/zcash_script 1 pull request

Add various stepwise functionality
This contribution was made on Mar 24

zcash/orchard 1 pull request

CI and dependency fixes for no_std
This contribution was made on Mar 19

Created an issue in BlockchainCommons/zmigrate that received 1 comment

Mar 27

zmigrate fails when discovering a transaction with an invalid consensus branch id

I got the following error when attempting to dump a current testnet wallet: λ cargo run --features zcashd -- zcashd ./wallet.dat.20250327 > testnet…

1 comment

Opened 8 other issues in 5 repositories

zcash/librustzcash 3 open 1 closed

zcash_client_backend: Avoid leaking subtree affinity for found notes
This contribution was made on Mar 12
zcash_client_backend 0.17
This contribution was made on Mar 3
zcash_client_backend 0.18
This contribution was made on Mar 3
zcash_client_sqlite 0.16
This contribution was made on Mar 3

ZcashFoundation/zebra 1 open

bug: Zebra panics when attempting to call tip-height if a Zebra process is already running.
This contribution was made on Mar 26

zcash/zcash-devtool 1 open

Bug: The devtool returns a mystifying error when attempting to send a memo to a taddress.
This contribution was made on Mar 21

zcash/incrementalmerkletree 1 open

shardtree: Add functionality to clean and compact shards.
This contribution was made on Mar 13

Electric-Coin-Company/zcash-swift-wallet-sdk 1 open

null is a valid result from zcashlc_propose_shielding
This contribution was made on Mar 11

5 contributions in private repositories Mar 18 – Mar 27

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3,799 contributions in the last year

Contribution activity

March 2025

Created a pull request in zcash/librustzcash that received 27 comments

zcash_client_backend: Fix errors in change computation for wallet-emptying transactions.

Created an issue in BlockchainCommons/zmigrate that received 1 comment

zmigrate fails when discovering a transaction with an invalid consensus branch id

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