Web3 module to interact with Ethereum smart contracts.
Web3 module to interact with Ethereum smart contracts.
[Optimism] L1 and L2 smart contracts for Optimism
A simple contract object for the Ethereum RPC.
Mocha reporter which shows gas used per unit test.
Load contract ABIs from built artifacts and return contract objects
A library to build Ethereum smart contract function calls.
Web3 module encode and decode EVM in/output.
Ethereum Name Service (ENS) Name Normalizer
Cryptographic functions for ethereum and how to use them with web3 and solidity
Web3 module to interact with the Ethereum blockchain accounts stored in the node.
Web3 module to interact with the Ethereum blockchain and smart contracts.
Create an Ethereum provider using a JSON-RPC engine or middleware
A module for getting method signature info from an ethereum method signature.
The MetaMask Node module for smart contracts ABIs.
Package for managing Ethereum accounts and signing
This package converts Ethereum addresses to IBAN addresses and vice versa.
bc-ur-registry extension for ETH
This package has ENS functions for interacting with Ethereum Name Service.
A simple contract object for the Ethereum RPC.
Lightweight Ethereum libraries
Minimal library for Ethereum transactions, addresses and smart contracts
A block tracker for the Ethereum blockchain. Keeps track of the latest block.
[json-rpc-engine](https://github.com/MetaMask/json-rpc-engine) middleware implementing ethereum filter methods. Backed by an [eth-block-tracker](https://github.com/MetaMask/eth-block-tracker) and web3 provider interface (`web3.currentProvider`).