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.
Please visit the documentation.
| Language | Supported Versions | Supported Compilers | Feature Support |
|---|---|---|---|
| C | C99, C11 | GCC 6+, clang 3.8+, MSVC 2015+ | Host- and VM-side |
| C++ | C++11, C++14, C++17 | GCC 6+, clang 3.8+, MSVC 2015+ | Host- and VM-side |
| Go (bindings) | 1.9 - 1.12 | Host-side only | |
| Rust (bindings)¹ | 2018 edition | 1.37.0 and newer | VM-side only |
| Java (bindings) | 11 | Host-side only |
1. Rust support is limited and not complete yet, but it is mostly functional already. Breaking changes are possible at this stage.
- evmc run (tools/evmc) — executes bytecode in any EVMC-compatible VM implementation.
- evmc-vmtester (tools/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.
- aleth-interpreter
- evmjit
- evmone
- Hera
- Hera.rs
- Daytona
- eip1962-evmc (EIP-2003 style precompile)
- aleth
- nim-evmc
- go-ethereum (in progress)
- pyevm (in progress)
- pyethereum (abandoned)
- Solidity (for integration testing)
See also the list of EVMC Authors.
Talk with us on the EVMC Gitter chat.
Licensed under the MIT License.
- Update CHANGELOG.md, put the release date, update release link.
git add CHANGELOG.md.- Tag new release:
bumpversion --allow-dirty prerel. - Prepare CHANGELOG for next release: add unreleased section and link.
git add CHANGELOG.md.- Start new release series:
bumpversion --allow-dirty --no-tag minor.