---
title: "consensus/genesis"
description: "Optimism genesis types including rollup config, system config, and hardfork definitions."
source: https://basehub.org/crates/consensus/genesis/
---
import { LinkCard } from '@astrojs/starlight/components';

## Overview

The `kona-genesis` crate defines Optimism genesis types, including the rollup config, system config, and hardfork definitions.

## Source

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