/goevmlab

Evm laboratory

Primary LanguageGoGNU Lesser General Public License v3.0LGPL-3.0

Go evmlab

This project is inspired by EVMlab, which was written in Python. EVMlab featured a minimal "compiler", along with some tooling to view traces in a UI, and execute scripts against EVMs (parity and geth).

This is a golang rewrite from scratch of that same project, this time in go-lang to be more stable and nice to use.

Status

So far, it only contains

  • a minimal "compiler", which is not a proper compiler, but it can be used to create EVM bytecode and do some basic higher level operations.
  • Some infrastructure for writing EVM-based fuzzers

Examples

See [examples/calltree](the calltree example) to get an idea of how to use this thing, along with an analysis done using this framework.

Utilities

There are a few different utilities in this repo, based on this library.

Tracediff

Tracediff allows you to load evm (jsonl) files and find differences.

tracediff tracediff

Traceview

Traceview allows you to analyse an evm trace file

traceview

Trophy list

Bugs found via the fuzzer or via tests generated using go-evmlab in general