Discover ethereum-optimism/ecosystem Open Source project

On chain interactive fault prover for Ethereum

735

cannon

Find ways to contribute to the Optimism Collective

582

community-hub

Optimism Governance Docs

MDX

321

ecosystem-contributions

Unified token list for OP Mainnet, Base, and other OP Chains

303

ethereum-optimism.github.io

[Optimism] Smart Contracts

264

contracts

A boilerplate for getting started with optimism

258

optimism-starter

Optimistic: Bedrock, is a protocol that strives to be an extremely simple optimistic rollup that maintains 1:1 compatibility with Ethereum

181

optimistic-specs

168

OPerating-manual

OPerating Manual of the Optimism Collective. https://optimism.io/vision

142

op-geth

129

optimism-project-ideas

Ways to contribute to the Optimism Collective

113

kona

A suite of `no_std` components for the OP Stack state transition function.

Rust

103

op-analytics

Onchain Data, Utilities, References, and other Analytics on Optimism

Jupyter Notebook

100

asterisc

RISC-V interactive fraud-proof tech

docs

Optimism Developer Docs

MDX

smock

[Optimism] Solidity mock contracts in JavaScript

An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem

superchain-registry

developers

This repository is to serve as a place where builders on every level of the OP Stack can come to collaborate.

brand-kit

Brand assets for Optimism

optimism-integration

[Optimism] Service Integration & Rapid Development

Shell

go-ethereum

[Optimism] Go implementation of the Optimistic Ethereum protocol

solidity

[Optimism] (Slightly) modified Solidity compiler

C++

superchain-ops

Portable no-std Derivation Pipeline engineered in pure Rust

axos

Rust

superchain-relayer

Interface to relay messages from L2 to L1 for chains in the Superchain like Base, Zora, and OP Mainnet

A simple ERC20 token project in Truffle to get started with the OVM

Truffle-ERC20-Example

Stripped-down oracle-augmented version of geth for use in fault proofs.

minigeth

lib-keccak

Keccak-f[1600] permutation in the EVM

[Optimism] Layer 2 Verifier

verifier

Local Multi-L2 Development Environment

supersim

merch

official optimism merch instructions

reference-optimistic-geth

optimism-mud-starter

A MUD based starterkit by optimism

[Optimism] Client-Side Services

optimism-ts-services

Standard Tests for OP Stack Component Implementations.

tests

Rust

Waffle-ERC20-Example

A simple ERC20 token project in Waffle to get started with the OVM

[Optimism] Batches go zoom

batch-submitter

plugins

[Optimism] Plugins!

[Optimism] Shuttling data from L1 all day.

data-transport-layer

Optimism is Ethereum, scaled.

infra

regenesis

[Optimism] State Dumps & Regenesis Automation

Modeled after https://github.com/ethereum/eth2.0-pm

optimistic-pm

.github

[Optimism] Default GitHub configuration files

integration-tests

[Optimism] Service Integration Tests

Chuggin' and splashin', splashin' and chuggin'. Chugslash!

tx-overload

chug-splash

stack-docs

OP Stack documentation

Vue

workshops

Workshops that we teach

[Optimism] Dockerfiles and Entrypoints

docker

Shell

design-docs

changelog

HTML

optimism-faq-bot

Optimism FAQ bot for Discord. A fork of Rari-Capital's FAQ bot :0

Python

l2-geth-state-dumper

A small utility for generating an L2 genesis state

service-base

[Optimism] A simple framework for stateful JS services

ovm-subgraphs

[Optimism] Airgapped Key Generation

keygeneration

Shell

scripts

[Optimism] Various misc. scripts