Arbitrum Nitro contracts are the core Solidity smart‑contract suite that runs on Ethereum (or other parent chains) to host and secure an Arbitrum rollup, providing the rollup manager, fraud‑proof logic and precompile interfaces. The repository is intended for blockchain developers, node operators, and ecosystem partners who need to build, deploy, or interact with Arbitrum Nitro rollups and related token bridges.
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Support the dependencies of offchainlabs/nitro-contracts
Secure Smart Contract library for Solidity
Secure Smart Contract library for Solidity
Fix broken node modules with no fuss
Optimized Solidity snippets.
Typescript library client-side interactions with Arbitrum
Ethereum Providers for ethers.
Hardhat utils for testing
Hardhat plugin for verifying contracts
Hardhat plugin for ethers
🔌 TypeChain target for ethers-v5
Zero-config TypeChain support for Hardhat
TypeScript definitions for chai
TypeScript definitions for mocha
TypeScript definitions for node
TypeScript plugin for ESLint
ESLint plugin that wraps a TSLint configuration and lints the whole source using TSLint
An ESLint custom parser which leverages TypeScript ESTree
📖 Solidity libraries that are shared across Uniswap contracts
🎛 Core contracts for the UniswapV2 protocol
Audits NPM, Yarn, and PNPM projects in CI environments
BDD/TDD assertion library for node.js and the browser. Test framework agnostic.
Loads environment variables from .env file
Eslint rules for mocha.
Runs prettier as an eslint rule
A complete and compact Ethereum library, for dapps, wallets and any other tools.
Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.
Output Solidity contract sizes with Hardhat
Hardhat plugin for replicable smart contract deployments and easy testing across multiple EVM chains, with support for proxies, diamonds, named accounts, and deployment fixtures
Gas Analytics plugin for Hardhat
runs your app's postinstall on this lib's postinstall
A Prettier Plugin for automatically formatting your Solidity code.
Solidity Code Linter
Code coverage for Solidity testing
TypeScript execution environment and REPL for node.js, with source map support
An extensible static analysis linter for the TypeScript language
🔌 TypeScript bindings for Ethereum smartcontracts
TypeScript is a language for application scale JavaScript development
The missing `yarn audit fix`
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