nimbus-eth1/examples/decompile_smart_contract.nim

25 lines
717 B
Nim

# Nimbus
# Copyright (c) 2018-2023 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
# http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
# http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed except
# according to those terms.
import ../nimbus/vm/code_stream, strformat
var c = newCodeStreamFromUnescaped("0x6003600202600055")
let opcodes = c.decompile()
for op in opcodes:
echo &"[{op[0]}]\t{op[1]}\t{op[2]}"
# [1] PUSH1 0x03
# [3] PUSH1 0x02
# [4] MUL
# [6] PUSH1 0x00
# [7] SSTORE
# [-1] STOP