Smart-contracts Packages

Reference implementation of the ERC-721 non-fungible token standard.

Contract addresses managment for Hardhat project

Contract addresses managment for Hardhat project

JavaScript SDK for the OpenSea marketplace. Let users buy or sell crypto collectibles and other cryptogoods, all on your own site!

Dynamically deploy and interact with NFT smart contracts on the blockchain

Hardhat plugin fetching contract ABI from etherscan

Buidler TypeScript plugin boilerplate

Hardhat utils for testing

Hardhat plugin for ethers

Hardhat plugin that adds Hardhat support to Foundry projects

Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over the deployment and execution, Hardhat Ignit

The Ethers extension to Hardhat Ignition. Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over t

The Viem extension to Hardhat Ignition. Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over the

Hardhat plugin for the Ledger hardware wallet

Hardhat utils for testing

Nomic Foundation's recommended bundle of Hardhat plugins (ethers based)

Nomic Foundation's recommended bundle of Hardhat plugins (viem based)

Hardhat plugin for verifying contracts

Hardhat plugin for viem

Hardhat plugin for using Web3 4.x