Jon-Becker/heimdall-rs
Heimdall is an advanced EVM smart contract toolkit specializing in bytecode analysis and extracting information from unverified contracts. observed · 2026-08-28
Health v2 · maintenance only
89/100
- Activity 99
- Release rhythm 69
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 57
- age_days: 1551
- days_rel: 126
- days_push: 8
- n_releases_24m: 8
Adoption not part of the score
1602 stars · 170 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Heimdall is a Rust-based EVM smart contract toolkit for bytecode analysis, decompilation, disassembly, control flow graph generation, storage dumping, and calldata/trace decoding. It specializes in extracting information from unverified Ethereum contracts.
Use cases
- decompile unverified ethereum smart contracts
- disassemble evm bytecode
- generate control flow graphs for solidity contracts
- decode raw transaction calldata
- dump smart contract storage layout
- analyze evm transaction traces
When to choose
- you need to reverse-engineer unverified on-chain contracts
- you want fast, accurate evm bytecode analysis from the command line
- you need to decode raw ethereum transactions or traces
When to avoid
- you need a high-level solidity compiler or development framework
- you only need a block explorer or wallet
- you work on non-EVM blockchains
Facets
cli-tool · maturity active
reverse-engineering parser security developer-tools blockchain security reverse-engineering developer-tools windows rust cli evm ethereum smart-contracts decompiler disassembler bytecode-analysis solidity calldata-decoding control-flow-graph linux macos
2 sources
- readme: https://github.com/Jon-Becker/heimdall-rs · fetched 2026-08-28 · d209ebb4c376
- homepage: http://heimdall.rs · fetched 2026-08-29 · 13da8151f597
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| Jon-Becker/heimdall-rs | main | 89 |
For agents
markdown · JSON · MCP: product_card(name="Jon-Becker/heimdall-rs")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem