mirror of https://github.com/status-im/evmc.git
116 lines
3.8 KiB
Markdown
116 lines
3.8 KiB
Markdown
# EVMC
|
|
|
|
[![chat: on gitter][gitter badge]][Gitter]
|
|
[![readme style: standard][readme style standard badge]][standard readme]
|
|
|
|
> Ethereum Client-VM Connector API
|
|
|
|
The EVMC is the low-level ABI between Ethereum Virtual Machines (EVMs) and
|
|
Ethereum Clients. On the EVM side it supports classic EVM1 and [ewasm].
|
|
On the Client-side it defines the interface for EVM implementations
|
|
to access Ethereum environment and state.
|
|
|
|
|
|
## Usage
|
|
|
|
### Documentation
|
|
|
|
Please visit the [documentation].
|
|
|
|
### Languages support
|
|
|
|
| Language | Supported Versions | Supported Compilers
|
|
| ----------------------------- | --------------------- | ------------------------------
|
|
| **C** | C99, C11 | GCC 6+, clang 3.8+, MSVC 2015+
|
|
| **C++** | C++11, C++14, C++17 | GCC 6+, clang 3.8+, MSVC 2015+
|
|
| **Go** _(bindings)_ | 1.9 - 1.12 |
|
|
| **Rust** _(bindings)_[¹](#n1) | 2018 edition | 1.37.0 and newer
|
|
| **Java** _(bindings)_ | 11 |
|
|
|
|
<b id="n1">1</b>. Rust support is limited and not complete yet, but it is mostly functional already. Breaking changes are possible at this stage.
|
|
|
|
### Testing tools
|
|
|
|
* **evmc-vmtester** ([test/vmtester]) — can test any EVM implementation for compatibility with EVMC.
|
|
* **evm-test** ([evmone → test/unittests]) — allows running the collection of [evmone]'s unit tests on any EVMC-compatible EVM implementation.
|
|
* **evmone-fuzzer** ([evmone → test/fuzzer]) — differential fuzzer for EVMC-compatible EVM implementations.
|
|
|
|
|
|
## Related projects
|
|
|
|
### EVMs
|
|
|
|
- [aleth-interpreter]
|
|
- [evmjit]
|
|
- [evmone]
|
|
- [Hera]
|
|
- [Hera.rs]
|
|
- [Daytona]
|
|
- [eip1962-evmc] (EIP-2003 style precompile)
|
|
|
|
### Clients
|
|
|
|
- [aleth]
|
|
- [nim-evmc]
|
|
- [go-ethereum] (in progress)
|
|
- [pyevm] (in progress)
|
|
- [pyethereum] (abandoned)
|
|
- [Solidity] (for integration testing)
|
|
|
|
|
|
## Maintainers
|
|
|
|
- Alex Beregszaszi [@axic]
|
|
- Paweł Bylica [@chfast]
|
|
|
|
See also the list of [EVMC Authors](AUTHORS.md).
|
|
|
|
## Contributing
|
|
|
|
[![chat: on gitter][gitter badge]][Gitter]
|
|
|
|
Talk with us on the [EVMC Gitter chat][Gitter].
|
|
|
|
## License
|
|
|
|
Licensed under the [MIT License](LICENSE).
|
|
|
|
|
|
## Internal
|
|
|
|
### Making new release
|
|
|
|
1. Update [CHANGELOG.md](CHANGELOG.md), put the release date, update release link.
|
|
2. `git add CHANGELOG.md`.
|
|
3. Tag new release: `bumpversion --allow-dirty prerel`.
|
|
4. Prepare CHANGELOG for next release: add unreleased section and link.
|
|
5. `git add CHANGELOG.md`.
|
|
6. Start new release series: `bumpversion --allow-dirty --no-tag minor`.
|
|
|
|
|
|
[@axic]: https://github.com/axic
|
|
[@chfast]: https://github.com/chfast
|
|
[documentation]: https://ethereum.github.io/evmc
|
|
[ewasm]: https://github.com/ewasm/design
|
|
[evmjit]: https://github.com/ethereum/evmjit
|
|
[evmone]: https://github.com/ethereum/evmone
|
|
[evmone → test/fuzzer]: https://github.com/ethereum/evmone/tree/master/test/fuzzer
|
|
[evmone → test/unittests]: https://github.com/ethereum/evmone/tree/master/test/unittests
|
|
[Hera]: https://github.com/ewasm/hera
|
|
[Hera.rs]: https://github.com/ewasm/hera.rs
|
|
[Daytona]: https://github.com/axic/daytona
|
|
[eip1962-evmc]: https://github.com/axic/eip1962-evmc
|
|
[Gitter]: https://gitter.im/ethereum/evmc
|
|
[aleth-interpreter]: https://github.com/ethereum/aleth/tree/master/libaleth-interpreter
|
|
[aleth]: https://github.com/ethereum/aleth
|
|
[Solidity]: https://github.com/ethereum/solidity
|
|
[nim-evmc]: https://github.com/status-im/nim-evmc
|
|
[go-ethereum]: https://github.com/ethereum/go-ethereum/pull/17954
|
|
[pyevm]: https://github.com/ethereum/py-evm
|
|
[pyethereum]: https://github.com/ethereum/pyethereum/pull/406
|
|
[standard readme]: https://github.com/RichardLitt/standard-readme
|
|
[test/vmtester]: https://github.com/ethereum/evmc/tree/master/test/vmtester
|
|
|
|
[gitter badge]: https://img.shields.io/gitter/room/ethereum/evmc.svg
|
|
[readme style standard badge]: https://img.shields.io/badge/readme%20style-standard-brightgreen.svg
|