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548
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─── top repos · by commits
─── repositories
548 totalOptimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
The Optimism monorepo
Boba Network Monorepo of the Optimism monorepo
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Redstone is Optimism, with off-chain data availability.
Layer 2, named Verse, built on top of the Oasys gaming blockchain utilizes Opstack.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled, forked
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
The Spire Based Stack
Optimism is Ethereum, scaled.
The Optimism monorepo
Sunrise DA's integration with Optimism's rollup SDK op-stack (modular blockchain architecture)
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
The Optimism monorepo
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Nexis Appchain is a Base-aligned Layer 3 built on the OP Stack to coordinate autonomous AI agents with on-chain staking, task execution, verifiable inference proofs, and streaming payouts. The repository packages the smart contracts, rollup infrastructure, developer tooling, and automation needed to stand up an L3 that is production-ready for agent
Rollux is built by SYS Labs, powered by Syscoin, and fueled by $SYS. Rollux functions as Syscoin’s Layer 2 to help provide the unprecedented scalability necessary for an exponential increase of potential use cases, and sets the stage for realizing mass adoption.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
A developer-friendly, rollup-based Ethereum Layer 2 solution that offers low fees and EVM equivalence.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
OP Rollup
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
OP stack but with a native orderbook primitive as a precompile
Optimism is Ethereum, scaled.
Monorepo implementing the Optimistic Ethereum protocol
Optimism is Ethereum, scaled.
The Optimism monorepo
Optimism is Ethereum, scaled.
🔴 💬 A hack for the OP Stack enabling sequencer commitments.
Leader election support in Optimism. Optimism is Ethereum, scaled.
Avail DA's integration with Optimism's rollup SDK op-stack (modular blockchain architecture)
Optimism is Ethereum, scaled.
Monorepo implementing the Optimistic Ethereum protocol
The Optimism monorepo
The Optimism monorepo
Optimism is Ethereum, scaled.
The Optimism monorepo
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
Monorepo implementing the Optimistic Ethereum protocol
Optimism is Ethereum, scaled.
a reactive blockchain built on Optimism Bedrock
Optimism is Ethereum, scaled.
OP Stack for L2 NFTs
The Optimism monorepo
A ticking-blockchain built on top of the Optimism Bedrock rollup architecture
Optimism is Ethereum, scaled.
A ticking chain based on optimism bedrock
The Optimism monorepo
The Gton Network monorepo
Forked to change l2geth go package
Oasys Optimism Client for Verse operators.
The Optimism monorepo
The Optimism monorepo
The Optimism monorepo
Monorepo implementing Boba, a compute layer for Ethereum
ARCHIVE of monorepo implementing Boba, an L2 Compute solution built on Optimistic Ethereum - active repo is at https://github.com/bobanetwork/boba
ARCHIVE of monorepo implementing Boba, an L2 Compute solution built on Optimistic Ethereum - active repo is at https://github.com/bobanetwork/boba
Monorepo implementing Boba, a compute layer for Ethereum
Monorepo implementing Boba, a compute layer for Ethereum
Monorepo implementing Boba, a compute layer for Ethereum
Monorepo implementing the Optimistic Ethereum protocol
Monorepo implementing the Optimistic Ethereum protocol
Monorepo implementing the Optimistic Ethereum protocol
Monorepo implementing the Optimistic Ethereum protocol
Optimism Governance Docs
Core PG plasma node
🐙 Optimism Monorepo 🐙 Optimistic Rollup & the OVM 🐙
:pig: M :heartpulse: O :carousel_horse: N :cherry_blossom: O :space_invader: R :cherry_blossom: E :carousel_horse: P :heartpulse: O :pig:
Rollux Community Hub and documentation
[Optimism] Community Hub
[Optimism] Community Hub
[Optimism] Community Hub
Optimism Developer Docs
Optimism Developer Docs
A hard fork of the Optimistic Ethereum protocol (optimism.io)
[Optimism] Smart Contracts
[Optimism] Shuttling data from L1 all day.
[Optimism] Smart Contracts
[Optimism] Solidity mock contracts in JavaScript
A full PG Plasma node built in Node.js
Unified token list for OP Mainnet, Base, and other OP Chains
Optimism token list & other assets
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Optimism token list & other assets
[Optimism] Plugins!
Rollux token list & other assets
Unified token list for Optimism, Base, and other OP Chains
Unified token list for OP Mainnet, Base, and other OP Chains
Optimism token list & other assets
Unified token list for OP Mainnet, Base, and other OP Chains
[Optimism] Client-Side Services
Utilities for verifying Safe transactions
[Optimism] Client-Side Services
OmiseGO's research implementation of Minimal Viable Plasma
Extension to existing OmiseGo MVP child chain contract.
Optimism token list & other assets
The easiest way to run an Optimism node
The easiest way to run a Celo node
The easiest way to run an Optimism node
Optimism token list & other assets
Optimism token list & other assets
OP Stack Specifications
QTUM Port of Plasma MVP
OP Stack Specifications
Build your first app on Optimism!
The Solidity mocking library
Build your first app on Optimism!
Build your first app on Rollux!
Learn to hack your own dApps with ROLLUX
Build your first app on Optimism!
Build your first app on Optimism!
A simplified framework for Node.js apps
OP Stack Specifications
[Optimism] Learn to build an Optimistic app!
[Optimism] Go implementation of the Optimistic Ethereum protocol
Mirror your Optimism NFTs on Ethereum
chainid.link
OP Stack documentation
Optimistic: Bedrock, is a protocol that strives to be an extremely simple optimistic rollup that maintains 1:1 compatibility with Ethereum
Find ways to contribute to the Optimism Collective
A one-click deploy Plasma chain
[Optimism] The Optimistic Ethereumjs VM
superchain-ops allows builders to create and execute tasks on EVM chains.
Top-level repo for the ETHParis submission merging sublevel repositories via git subtree
Optimism token list & other assets
[Optimism] Various misc. scripts
Robust library for watching Ethereum events
[Optimism] Service Integration Tests
[Optimism] Go implementation of the Optimistic Ethereum protocol
[Optimism] Learn to build an Optimistic app!
Optimistic: Bedrock, is a protocol that strives to be an extremely simple optimistic rollup that maintains 1:1 compatibility with Ethereum
Optimism Contributor NFTs
A one-click deploy Plasma chain
Root chain contracts for Plasma
[Optimism] Default GitHub configuration files
[Optimism] Various useful utilities.
Plasma Group's primary website
[Optimism] A simple framework for stateful JS services
[Optimism] Hardhat state dumps for integration testing.
🧐 m 🧐 e 🧐 m 🧐 e 🧐 s 🧐
A peer reviewed repository of content for kauri.io
CI Hosting Symbolic Execution for Ethereum-Optimism
Filling up Etherum's Bloom filters
[Optimism] You get a config file! You get a config file!
L2BEAT is an analytics and research website about Ethereum layer two (L2) scaling solutions.
[Optimism] (Slightly) modified Solidity compiler
Suite of tools for Monitoring OP Stack Chains 🔴 Offers real-time detection and Incident response capabilities ✨
CLI for interacting with the Ethereum Name Service
L2BEAT is an analytics and research website about Ethereum layer two (L2) scaling solutions.
L2BEAT is an analytics and research website about Ethereum layer two (L2) scaling solutions.
L2BEAT is an analytics and research website about Ethereum layer two (L2) scaling solutions.
[Optimism] Service Integration & Rapid Development
Optimism is Ethereum, scaled.
[Optimism] State Dumps & Regenesis Automation
Current and historical (emscripten) binaries for Solidity
[Optimism] Custom ethers provider
L2BEAT is an analytics and research website about Ethereum layer two (L2) scaling solutions.
🏗 forkable Ethereum dev stack focused on fast product iterations
provides metadata for networkIDs and chainIDs
Optimism is Ethereum, scaled.
An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem
OPerating Manual of the Optimism Collective. https://optimism.io/vision
🏗 forkable Ethereum dev stack focused on fast product iterations
official optimism merch instructions
Interface to relay messages from L2 to L1 for chains in the Superchain like Base, Zora, and OP Mainnet
Keccak-f[1600] permutation in the EVM
A simple ERC20 token project in Truffle to get started with the OVM
provides metadata for networkIDs and chainIDs
provides metadata for networkIDs and chainIDs
🏗 forkable Ethereum dev stack focused on fast product iterations
🕹 web 3 game dev stack. A fork of 🏗 scaffold-eth, a forkable Ethereum dev stack focused on fast product iterations
Everything you need to get started building with Ethereum + Unlock Protocol
[Optimism] Dockerfiles and Entrypoints
Scaffold-ETH + Expo starter kit
Optimism is Ethereum, scaled.
Scaffold-ETH + Expo starter kit
🏗 UI for Remix rewards
v1 implementation of 0xPARC's 50-50 split
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 UI for Remix rewards
An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem
🏗 UI for Remix rewards
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
A Minimum Viable Decentralized Exchange
provides metadata for networkIDs and chainIDs
Superchain-configuration data in a portable, extensible format.
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
easy to start contract
Everything you need to get started building with Ethereum + Unlock Protocol
provides metadata for networkIDs and chainIDs
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
provides metadata for networkIDs and chainIDs
provides metadata for networkIDs and chainIDs
provides metadata for networkIDs and chainIDs
🏗 forkable Ethereum dev stack focused on fast product iterations
provides metadata for networkIDs and chainIDs
provides metadata for networkIDs and chainIDs
provides metadata for networkIDs and chainIDs
provides metadata for networkIDs and chainIDs
provides metadata for networkIDs and chainIDs
A simple ERC20 token project in Truffle to get started with NFTMart EVM
🏗 forkable Ethereum dev stack focused on fast product iterations
An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem
A stripped back version of scaffold-eth (shoutout @ghostffcode)
Contract to share an account with different accounts (multisig), e.g. a DAO. It has the functionality to add and remove signers and create metadata transactions.
ETH Toronto 2022 Hackathon submission
Dice Game challenge on scafold-eth
tester
Optimism is Ethereum, scaled.
Scaffold-ETH and D&D Diffusion present: Hackathon Github
Hackathon project using scaffold eth and FVM
🏗 forkable Ethereum dev stack focused on fast product iterations
deMark - Proof of Source of your images [WIP - see dev branch]
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
Financial literacy platform for students.
Somewhat-collateralized options on Ethereum.
pixel-wars in chain
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
SVG NFT on-chain
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem
My challenges at BuidlGuidl.com
Testing the creation of a contract that attacks a dice game. Its easy for the attacker to predict the next dice roll because of how randomness is used in the dice game contract. The contract uses a hashing of the previous block hash, the contract address, and the nonce.
IMHO this NFT...
🏗 forkable Ethereum dev stack focused on fast product iterations
adding foundry into the latest version of scaffold eth
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
Superchain-configuration data in a portable, extensible format.
Superchain-configuration data in a portable, extensible format.
[Optimism] Service Integration Tests
[Optimism] Dockerfiles and Entrypoints
Superchain-configuration data in a portable, extensible format.
An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem
Superchain-configuration data in a portable, extensible format.
Optimism is Ethereum, scaled.
Optimism is Ethereum, scaled.
A scaffold-eth project of NFTs as proof of debt.
Scaffold-ETH fork for use with Growic Solidity bootcamp challenges and projects
An index of chains which serves as the source of truth for who’s in the Superchain Ecosystem
Ethereum Attestation Service https://attest.org
excessively safe solidity calls
Scaffold-Eth 🏗 Challenges repository
Assertions, equality checks and other test helpers
An Ethereum development runtime implementation that can be reused to build new developer tools.
Library for writing and testing smart contracts.
Local Multi-L2 Development Environment
Optimism is Ethereum, scaled.
Ways to contribute to the Optimism Collective
The backend framework for crypto apps
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
hardhat deployment plugin
A collection of helpful contracts and libraries for use with Forge and Foundry
[Optimism] Layer 2 Verifier
A simple ERC20 token project in Waffle to get started with the OVM
Repo for Plasma improvement proposals
Create projects with Gitcoin Passport
A DEX built with scaffold-eth framework with smart contracts published to goerli.
Interface for Vitalik's Proof Of Stake Book App https://proofofstake.gitcoin.co/
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Mint RWA NFTs
Forge Standard Library is a collection of helpful contracts for use with forge and foundry. It leverages forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatcodes. For more in-depth usage examples checkout the tests.
RiceDay smart contract and website. Using ETH scaffold(React and GraphQL) was able to connect the frontend and smart contract. Additionally the smart contract implemented ERC721A and allowed WL minting using signatures so minting was gas optimized. This repo also contains the scripts needed to generate signatures to join the WL mint.
minimum viable dex for erc20 tokens
Forge Standard Library is a collection of helpful contracts for use with forge and foundry. It leverages forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatcodes. For more in-depth usage examples checkout the tests.
[Optimism] Service Integration & Rapid Development
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
provides metadata for networkIDs and chainIDs
Optimism is Ethereum, scaled.
Forge Standard Library is a collection of helpful contracts for use with forge and foundry. It leverages forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatcodes. For more in-depth usage examples checkout the tests.
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
Minimum Viable DEX
Adding verifier and scorer for https://gitcoin.co/issue/29193
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
Decentralized Twitter, community driven Dapp.
🏗 forkable Ethereum dev stack focused on fast product iterations
Facilitating the first digital book-signing by Owocki... or by anyone... afaik :D
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
🏗 forkable Ethereum dev stack focused on fast product iterations
Starknet Indexer
Maxi Maintained brownie with all our chainz
🏗 forkable Ethereum dev stack focused on fast product iterations
provides metadata for networkIDs and chainIDs
This repository contains routing logic for the Uniswap V3 protocol.
Ethereum Attestation Service https://attest.org
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Forge Standard Library is a collection of helpful contracts for use with forge and foundry. It leverages forge's cheatcodes to make writing tests easier and faster, while improving the UX of cheatcodes. For more in-depth usage examples checkout the tests.
Ethereum Attestation Service https://attest.sh
Library for writing and testing smart contracts.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
Local Multi-L2 Development Environment
Circle Game is an NFT social experiment game and dApp where users can mint, collect, and upgrade different colored circle NFTs .
Gitcoin x Nouns.wtf GR12 Special Auction https://nounsmas.wtf/
Scaffold Eth implementation of PolyList
basic functionality decentralized exchange
DIY Decentralized Exchange from the BuidlGuidl
Ethereum Speedrun DEX Challenge
Challenge 0 of the Speed Run Ethereum (Griffith)
Challenge 1 of the Speed Run Ethereum
Eth Dev Speed Run Challenge 3
A contract that exploits a simple dice game for profit
Minimum Viable DEX
my sandbox to play with the frens contracts
Hardhat fork made compatible with foundry
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
Scaffold eth, challange 4, the DEX
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
hardhat deployment plugin
Scafoldeth challenge 4
NFT Smart Contract Demo
Speed Run Ethereum: Challenge 3 - Single Pool Dex
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Scaffold eth DEX challenge
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
The backend framework for crypto apps
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
mezosphere's custom fork of Nomic's ethereum development runtime
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log. This version comes with an accelerated hardhat network to allow for smoother interaction with MetaMask & DApps.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Staging fork for Fidelity's contributions upstream. Please do not open PRs against this repo. All contributions should be directed upstream.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
A framework for blockchain application backends
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
The backend framework for crypto apps
provides metadata for networkIDs and chainIDs
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software. Get Solidity stack traces & console.log.
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