Add istanbul opcodes.

palkeo · Feb 18, 2020 · a44423b · a44423b
1 parent 88f77e5
commit a44423b
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diff --git a/pakala/env.py b/pakala/env.py
@@ -20,6 +20,7 @@
     ("calldata_size", None, 2 ** 20),
     ("coinbase", None, None),
     ("difficulty", None, None),
+    ("chainid", None, None),
 )
 
 

diff --git a/pakala/sm.py b/pakala/sm.py
@@ -374,6 +374,10 @@ def solution(variable):
                 state.stack_push(state.env.gas)
             elif op == opcode_values.ADDRESS:
                 state.stack_push(state.env.address)
+            elif op == opcode_values.CHAINID:
+                state.stack_push(state.env.chainid)
+            elif op == opcode_values.SELFBALANCE:
+                state.stack_push(state.env.balance)
             elif op == opcode_values.BALANCE:
                 addr = solution(state.stack_pop())
                 if addr != solution(state.env.address):