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Projects in Awesome Lists tagged with optimism

A curated list of projects in awesome lists tagged with optimism .

https://github.com/ethereum-optimism/optimism

Optimism is Ethereum, scaled.

ethereum l2-scaling optimism ovm rollup

Last synced: 18 Feb 2026

https://github.com/0xjuancito/multichain-auditor

Observations and tips checklist for auditing protocols on multiple chains 🧐

arbitrum auditing base bsc ethereum moonbeam optimism polygon solidity zksync

Last synced: 31 Mar 2025

https://github.com/0xJuancito/multichain-auditor

Observations and tips checklist for auditing protocols on multiple chains 🧐

arbitrum auditing base bsc ethereum moonbeam optimism polygon solidity zksync

Last synced: 05 Apr 2025

https://github.com/tar-ser/defi-terminal

DeFi trading platform, Leveraged staking, Cross-exchange arbitrage, Yield farming tools, Crypto portfolio management, Institutional DeFi software, High-net-worth crypto tools, Blockchain trading terminal

aave-protocol alpha-homora arbitrum balancer binance bitcoin bsc curve defi dydx eigenlayer ethereum gmx hft leveraged-etf lidofinance optimism uniswap yearn-finance yield

Last synced: 31 Mar 2025

https://github.com/tar-ser/defi-autoinvestor-bot

Execute 5x-100x leveraged staking, cross-protocol arbitrage (Uniswap Institutional, dYdX), and access Aave Pro/Compound Treasury vaults with multi-sig custody & SOC2 compliance. Built for hedge funds and accredited investors scaling across Ethereum, Solana, Arbitrum

arbitragebot arbitrum avalanche binance-futures bsc coinbase-pro compound-protocol curve-finance defi dydx ethereum hedging hft lido-finance makerdao optimism sushiswap tradingbot uniswap-v3 yield-farming

Last synced: 01 Apr 2025

https://github.com/leastbad/optimism

The missing drop-in solution for realtime remote form validation in Rails.

actioncable optimism rails validation

Last synced: 16 May 2025

https://github.com/op-rs/kona

Monorepo for OP Stack Types, Components, and Services built in Rust.

asterisc cannon ethereum fault-proofs layer2 optimism rust

Last synced: 15 May 2025

https://github.com/horizontalsystems/ethereum-kit-ios

Comprehensive EVM SDK (Ethereum, Binance Smart Chain, Avalanche, Arbitrum, Optimism, Polygon) for iOS devices, implemented on Swift. Create wallets, watch wallets (read-only), sync transactions, filter transactions by type (erc20, bep20, swap transactions etc.), swap using native DEX protocols, connect to DeFi smart contracts using WalletConnect. Easily extendable to work with custom smart contracts. Full support for EIP1159.

arbitrum avalanche avalanche-c-chain bep20 binance-smart-chain eip1159 erc-20 erc20 ethereum ethereum-library ethereum-sdk ethereum-wallet evm matic nft optimism polygon solana solana-sdk web3

Last synced: 01 Oct 2025

https://github.com/ithacaxyz/odyssey

A testnet open-source Layer 2 from the future, co-designed with the developer tools stack.

ethereum optimism optimism-l2 rollup

Last synced: 04 Apr 2025

https://github.com/bokkypoobah/WeenusTokenFaucet

An ERC20 token faucet on the Ethereum mainnet, layer 2s and testnets

arbitrum base-chain erc-20 erc20 ethereum faucet layer-2 linea mainnet optimism testnet tokens weenus

Last synced: 14 Mar 2025

https://github.com/bokkypoobah/weenustokenfaucet

An ERC20 token faucet on the Ethereum mainnet, layer 2s and testnets

arbitrum base-chain erc-20 erc20 ethereum faucet layer-2 linea mainnet optimism testnet tokens weenus

Last synced: 22 Aug 2025

https://github.com/horizontalsystems/ethereum-kit-android

Comprehensive EVM SDK (Ethereum, Binance Smart Chain, Avalanche, Arbitrum, Optimism, Polygon) for Android, implemented on Kotlin. Create wallets, watch wallets (read-only), sync transactions, filter transactions by type (erc20, bep20, swap transactions etc.), swap using native DEX protocols, connect to DeFi smart contracts using WalletConnect. Easily extendable to work with custom smart contracts. Full support for EIP1159.

arbitrum avalanche avalanche-c-chain bep20 binance-smart-chain eip1159 erc-20 erc20 ethereum ethereum-library ethereum-sdk ethereum-wallet evm matic nft optimism polygon solana web3

Last synced: 04 Apr 2025

https://github.com/dipdup-io/dipdup

Modular framework for creating selective indexers and featureful backends for dapps

arbitrum astar backend base berachain blockchain evm graphql indexers optimism smart-contracts

Last synced: 09 Apr 2026

https://github.com/coinbase/verifications

📜 "Coinbase Verifications" is a set of Coinbase-verified onchain attestations that enable access to apps and other onchain benefits.

account-verification attestation decentralized-identity did ethereum ethereum-attestation-service onchain op-stack optimism verifiable-credentials

Last synced: 28 Oct 2025

https://github.com/testinprod-io/op-erigon

Optimism implementation on the efficiency frontier

blockchain erigon ethereum go optimism

Last synced: 18 Apr 2025

https://github.com/Raiden1411/zabi

Interact with ethereum and EVM based chains via Zig!

abi blockchain ethereum evm optimism web3 zabi zig zig-package

Last synced: 13 May 2025

https://github.com/raiden1411/zabi

Interact with ethereum and EVM based chains via Zig!

abi blockchain ethereum evm optimism web3 zabi zig zig-package

Last synced: 06 Apr 2025

https://github.com/ethereum-optimism/developers

This repository is for builders to get technical support, from the OP Stack to app development!

app ethereum op-stack optimism

Last synced: 05 Apr 2025

https://github.com/alloy-rs/op-alloy

Transports, Middleware, and Networks for the OP Stack built on Alloy

blockchain ethereum optimism

Last synced: 20 Jun 2025

https://github.com/boundless-xyz/kailua

The Ultimate ZK Proving Software Suite for Securing OP Rollups

dispute-resolution evm kailua optimism rollups security zero-knowledge-proofs

Last synced: 20 Feb 2026

https://github.com/ratimon/redprint-wizard

Interactive smart contract code generator based on OPStack Contracts

blockhchain ethereum ethereum-contract-tool l2-scaling optimism optimism-l2 rollup

Last synced: 09 Apr 2025

https://github.com/pugson/abi-data

Grab your smart contract’s ABI as JSON from Etherscan, Polygonscan, Arbiscan, BaseScan, BscScan, FTMScan, Snowtrace, GnosisScan. Supports multiple chains and testnets.

arbitrum avalanche base bsc ethereum ethereum-contract optimism polygon wagmi

Last synced: 17 Jul 2025

https://github.com/ratimon/redprint-forge

A developer-friendly framework/library in solidity to deploy OPStack ’s contracts in a modular style.

ethereum library optimism rollip smartcontracts solidity

Last synced: 09 Apr 2025

https://github.com/snarflakes/piethereumwallet

PiSwap L2. raspberry pi, hot swappable microSD private keys, easy button click L2 EVM uniswap contract swaps. Touch the blockchain.

arbitrum base ethereum evm identification l2 l2chains optimism polygon raspberry-pi wallet

Last synced: 28 Oct 2025

https://github.com/optimism-java/hildr

Hildr is an OP Stack rollup client written in latest Java.

op-lab op-stack optimism

Last synced: 21 Apr 2025

https://github.com/ethereum-optimism/infra

Optimism is Ethereum, scaled.

ethereum infra l2-scaling optimism rollup

Last synced: 02 Apr 2026

https://github.com/risc0/kailua

The Ultimate ZK Proving Software Suite for Securing OP Rollups

dispute-resolution evm kailua optimism rollups security zero-knowledge-proofs

Last synced: 11 Jun 2025

https://github.com/tintinweb/smart-contract-sanctuary-optimism

🐦🌴🌴🌴🦕 A home for ethereum smart contracts. 🏠

optimism smart-contracts solidity

Last synced: 30 Apr 2025

https://github.com/blocto/blocto-sdk

Integrate with Blocto wallet on Arbitrum, Optimism, Aptos, Polygon, BNB Chain, Avalanche and Ethereum.

aptos arbitrum avalanche blocto bnb bnb-chain bnb-smart-chain ethereum optimism polygon

Last synced: 13 Apr 2025

https://github.com/gosunuts/builderism

build your mainnet using op stack!

l2 op-stack optimism optimism-tutorial rollup

Last synced: 04 Oct 2025

https://github.com/0xfuturistic/sequencer-commitments

🔴 💬 A hack for the OP Stack enabling sequencer commitments.

commitments ethereum optimism sequencers

Last synced: 27 Feb 2026

https://github.com/exactly/liquidation-bot

bot and contract for liquidating accounts in exactly protocol.

blockchain defi ethereum optimism rust solidity

Last synced: 05 Jul 2025

https://github.com/nitantchhajed/op-stack-bridge

Bridge for op-stack chains using WAGMI

bridge ethereum op-stack optimism wagmi

Last synced: 09 Mar 2026

https://github.com/husky-finance/eth-sorbet

Easy L2/side-chain onboarding component for react Dapps

arbitrum bsc ethereum l2 layer2-dapp onboarding optimism react xdai

Last synced: 22 Apr 2025

https://github.com/horizontalsystems/evmkit.swift

EVM toolkit for iOS. This is a core package, that implements the main features of an Ethereum client like interactions with Ethereum RPC node, account and transactions synchronization and others.

arbitrum avalanche avalanche-c-chain bep20 binance-smart-chain eip1159 erc-20 erc20 ethereum ethereum-library ethereum-sdk ethereum-wallet evm matic nft optimism polygon solana web3

Last synced: 08 Sep 2025

https://github.com/op-rs/hilo

A suite of portable, extensible `std` components for the superchain.

alloy optimism rust superchain

Last synced: 13 Apr 2025

https://github.com/exactly/app

web application for interacting with exactly protocol.

blockchain defi ethereum nextjs optimism react typescript web3 webapp

Last synced: 05 Jul 2025

https://github.com/nicoelzer/nft-snapshot

⚡ Take a snapshot of all NFT/ERC721 collection holders. Blazing fast ⚡

arbitrum binance erc721 ethereum evm nft optimism owner polygon snapshot

Last synced: 24 Aug 2025

https://github.com/snarflakes/uniswap-python-swapper

Uniswap v4 Python Token Swapper – Universal Router. A user-friendly Python script that demonstrates how to execute SWAP_EXACT_IN (Exact Input) swaps on Uniswap v4 Universal Router across various L2 networks, leveraging the uniswap-universal-router-decoder library.

arbitrum base cryptocurrency dex ethereum layer2 optimism polygon python uniswap uniswap-v4

Last synced: 01 May 2026

https://github.com/o-az/evm-balances

`balanceOf` except it checks against many ERC20 tokens at once

arbitrum balance ethereum evm optimism polygon viem wallet web3

Last synced: 18 Jul 2025

https://github.com/pcaversaccio/fork-testing-evm-compatibility

This repository implements a simple fork test on Optimism that proves that the EVM behaviour of the forked chain is not identically replicated locally.

evm fork-testing foundry optimism push0

Last synced: 07 May 2025

https://github.com/greenpill-dev-guild/allo-yeeter

A simple tool to distribute funds in a few steps built with Allo protocol

allo allocation capital ethereum gitcoin optimism public-goods react solidity tailwindcss typescript vitejs

Last synced: 16 Mar 2026

https://github.com/ethereum-optimism/monitorism

Suite of tools for Monitoring OP Stack Chains 🔴 Offers real-time detection and Incident response capabilities ✨

monitoring onchain optimism security

Last synced: 26 Apr 2025

https://github.com/keep-starknet-strange/nori

RPC request router and proxy for Starknet, forked from Optimism proxyd.

ethereum optimism rpc starknet

Last synced: 11 Jul 2025

https://github.com/bootnodedev/dappbooster

A modern blockchain boilerplate built to quickly get you started with your next project.

blockchain bootnode ethereum open-source optimism styled-components typescript web3

Last synced: 10 Apr 2025

https://github.com/dawsbot/uplift

🙌 A website for uplifting quotes

depression happy micro optimism web-app website

Last synced: 16 May 2025

https://github.com/rabbitprincess/builderism

build your mainnet using op stack!

builder l2 op-stack optimism optimism-tutorial

Last synced: 13 Apr 2025

https://github.com/asset-projects/token-list

This library is a list of tokens that exist on the ethereum mainnet, L2, and sidechain.

arbitrum erc20 ethereum l2 mainnet optimism side-chain test-network token-list

Last synced: 07 Apr 2025

https://github.com/juminstock/soneium-speedrun

Soneium & Astar Developer Starter Pack with tools and pre-built templates 🧑🏻‍💻💿.

astar-network bunjs optimism solidity soneium tutorial-exercises

Last synced: 24 Apr 2025

https://github.com/Juminstock/soneium-speedrun

Soneium & Astar Developer Starter Pack with tools and pre-built templates 🧑🏻‍💻💿.

astar-network bunjs optimism solidity soneium tutorial-exercises

Last synced: 22 Jul 2025

https://github.com/wbnns/flaskframe

Flaskframe combines Flask with Frames to turn casts into interactive apps. Use frames to build polls, feeds, galleries and more.

base farcaster lfg moon op-stack optimism

Last synced: 24 Sep 2025

https://github.com/0xScratch/Nexbizn

A platform which empower brands to harness the power of NFTs for impactful Ads using Unpermissioned Candle Style Auctions (Still in Development 🛠️). One of the winners of Polkadot-Hackathon!

auction backdropbuild encodeclub nft optimism

Last synced: 01 Oct 2025

https://github.com/leovct/optimism-name-service

Distributed naming system based on the 🅾️ptimism blockchain, highly inspired by the Ethereum Name Service (WIP)

blockchain optimism wip

Last synced: 18 Apr 2025

https://github.com/0xscratch/nexbizn

A platform which empower brands to harness the power of NFTs for impactful Ads using Unpermissioned Candle Style Auctions (Still in Development 🛠️). One of the winners of Polkadot-Hackathon!

auction backdropbuild encodeclub nft optimism

Last synced: 21 Jul 2025

https://github.com/arcxteam/ink-node

A Complete Guide - Run Node Ink L2 Blockchain Built on OP Superchain by Kraken

airdrop-node cuannode defi ink-node kraken layer2 opstack optimism optimistic-rollup sepolia superchain testnet testnet-blockchain testnet-node

Last synced: 14 Sep 2025

https://github.com/datahiv3/core-protocol

The DataHive Core Protocol powers a revolutionary decentralized legal data ecosystem, currently live on OP Sepolia testnet. At its foundation, the protocol implements zero-trust architecture with blockchain-powered verification, enabling secure on-device AI computations with differential privacy guarantees. Through specialized node deployment [...]

datahive datahive-network datahive-nodes ethereum evm network op op-sepolia optimism protocol testnet

Last synced: 12 Apr 2025

https://github.com/wbnns/superchaintokens.xyz

A token list registry for the Superchain

base layer2 optimism superchain tokenlist tokens

Last synced: 24 Mar 2025

https://github.com/ncookiez/dskit

A lightweight "Dapp Survival Kit" to help applications deliver fully functional experiences without sacrificing decentralization, security or privacy

arbitrum base blockchain crypto ethereum optimism prices privacy rpc sdk swaps viem zaps

Last synced: 24 Oct 2025

https://github.com/divin3circle/liquid-x

Unlock the full potential of your digital assets with LiquidX, a revolutionary liquidity defragmentation platform built on Polygon. Seamlessly optimize and consolidate liquidity across multiple pools, enhance trading efficiency, and maximize returns. Experience next-level liquidity management with advanced algorithms and cross-chain capabilities.

base ethereum evm-blockchain graphql optimism polygon thirdweb web3js

Last synced: 29 Jul 2025

https://github.com/arcadia-finance/mcp-server

MCP server for Arcadia Finance. Manage concentrated liquidity positions with built-in leverage, automated rebalancing, and yield optimization on Base, Optimism, and Unichain.

arcadia base defi lending liquidity mcp mcp-server model-context-protocol optimism unichain

Last synced: 02 Apr 2026

https://github.com/scobru/nostr3-monorepo

Create Nostr Keypair for Web3

keypair nostr optimism tips web3

Last synced: 29 Sep 2025

https://github.com/unpackdev/solgo

Solidity parser in Go, designed to transform Solidity code into a structured format for enhanced analysis, particularly beneficial for developers using Go to analyze Solidity smart contracts.

abi abstract-syntax-tree arbitrum binance-smart-chain bytecode-interpreter control-flow-analysis decompiler ethereum golang intermediate-representation optimism program-analysis smt solidity solidity-compiler solidity-contracts static-analysis syntatic-analysis syntax-analysis vulnerability-detection

Last synced: 24 Oct 2025

https://github.com/liskhq/op-fault-detector

Fault detector is a service to detect mismatch between a local view of the Optimism network and L2 output proposals published to Ethereum.

blockchain ethereum go layer2 lisk optimism

Last synced: 24 Oct 2025

https://github.com/thegeorgenikhil/deploying-to-optimism

Guide on Deploying to Optimism

brownie foundry hardhat optimism truffle

Last synced: 16 May 2026

https://github.com/juminstock/soneium-ticker

Application that allows the issuance of attendance tokens using NFTs & EAS.

astar-network bun dapp eas js optimism soneium typescript

Last synced: 12 Apr 2025

https://github.com/panmoni/yapbay

Unstoppable fiat to fiat crypto remittances for the whole world

optimism optimism-l2 remittances web3

Last synced: 21 Apr 2026

https://github.com/carlbarrdahl/gitwork

Fund GitHub issues and claim bounties when your PRs are merged

bounties ethereum opensource optimism web3

Last synced: 18 May 2026

https://github.com/fd2013/multichain_wallets_tracker

This Python script sets up a Telegram bot that allows users to fetch the latest transaction for a given wallet address on various blockchain networks (Ethereum, Binance Smart Chain, Polygon, Avalanche, Arbitrum, Optimism, and Fantom). The bot uses the respective blockchain explorers' APIs to retrieve the transaction data.

api avalanche binance-smart-chain blockchain-tool blockchain-wallet bot botfather ethereum fantom multichain networks optimism polygon python3 telegram-bot tracker transactions wallets

Last synced: 05 Apr 2025

https://github.com/alakise/decentralized-pgp-key-server-contract

A decentralized PGP key server contract with trust scoring and attestation mechanisms.

ethereum ethereum-contract optimism pgp solidity

Last synced: 05 May 2026

https://github.com/metafam/dacademy-eas-test

Simple app to test creating EAS attestations for completing https://metafam.wtf/academy/ playbooks.

appkit eas ethers optimism reown viem wagmi

Last synced: 12 Mar 2026

https://github.com/lucadonnoh/optimism-data-availability-cost

Calculate the cost of Data Availability in Optimism Bedrock

data-availability l2 optimism rollup

Last synced: 29 Mar 2025

https://github.com/kevinlatino/solidity-project

This is a project developed in Solidity and deployed on the Optimism network. It is designed as part of the Optimism module taught at the Universidad Cenfotec. The main objective of the project is to provide a practical introduction to Solidity and the fundamental concepts of blockchain technology. 🚀⛓️⛩️

optimism react solidity web3

Last synced: 21 Jan 2026

https://github.com/emin-karadag/routescan

Routescan, Ethereum ve Avalanche başta olmak üzere diğer tüm büyük EVM (Ethereum Sanal Makinesi) ağları için kapsamlı API, arama ve analiz işlemleri için geliştirilmiş bir .NET kütüphanesidir.

avalanche base chiliz cryptocurrency dexalot ethereum metis optimism xplus

Last synced: 14 Apr 2025

https://github.com/reimaginetruth/reimaginethruth.io

Reimagine Truth 🌐 | Official Website Repository The official website for Reimagine Truth, a visionary NFT project launching on the Optimism chain. Featuring the Truth Seekers Deck NFT collection, native token $RTO, and seamless integration with platforms like OpenSea, Zora, and Pi Network. Explore truth, rarity, and imagination.

blockchain community-engagement crypto dapp digital-collectibles ethereum launch-2025 nft nft-collection opensea optimism pi-network reimagine-truth rto smart-contracts token truth-seekers-deck web3 zora

Last synced: 31 Mar 2025

https://github.com/reimaginetruth/reimaginetruth.dev

Reimagine Truth 🌐 | Official Website Repository The official website for Reimagine Truth, a visionary NFT project launching on the Optimism chain. Featuring the Truth Seekers Deck NFT collection, native token $RTO, and seamless integration with platforms like OpenSea, Zora, and Pi Network. Explore truth, rarity, and imagination.

blockchain community-engagement crypto dapp digital-collectibles ethereum launch-2025 nft nft-collection opensea optimism pi-network reimagine-truth rto smart-contracts token truth-seekers-deck web3 zora

Last synced: 08 Jul 2025

https://github.com/0xwilliamwang/geth-prysm-optimism-rollup-dmeo

This repository plans to use Geth+Prysm to build Ethereum private blockchain as L1, and ethereum-optimism/optimism: Optimism is Ethereum, scaled. as L2 to learn and understand Ethereum Rollup

beacon-chain ethereum optimism rullup

Last synced: 07 Oct 2025

https://github.com/0xscratch/infusig

A platform for decentralized Crypto Portfolios build on Optimism (Launched during Backdrop-Build V3 🍻)

backdropbuild crypto optimism portfolio smart-contracts

Last synced: 09 Nov 2025