---
title: "execution/evm"
description: "OP EVM block executor and state transition logic for the Base execution environment."
source: https://basehub.org/crates/execution/evm/
---
import { LinkCard } from '@astrojs/starlight/components';

## Overview

The `execution/evm` sub-crate (`reth-optimism-evm`) is part of the [execution crate group](/crates/execution/overview/).

It runs the OP-flavored EVM, executing blocks and applying state transitions for the Base execution environment.

## Source

<LinkCard title="View source on GitHub" href="https://github.com/base/base/tree/main/crates/execution/evm" />