Showing 1-20 of 91,357 packages
Web3 module encode and decode EVM in/output.
Web3 module to interact with the Ethereum blockchain and smart contracts.
Web3 module to interact with the Ethereum blockchain accounts stored in the node.
Package for managing Ethereum accounts and signing
Ethereum Name Service (ENS) Name Normalizer
Web3 module to interact with Ethereum smart contracts.
Create an Ethereum provider using a JSON-RPC engine or middleware
This package converts Ethereum addresses to IBAN addresses and vice versa.
This package has ENS functions for interacting with Ethereum Name Service.
A node.js API of Hyperledger Fabric chaincode shim, to allow endorsing peers and user-provided chaincodes to communicate with each other
bc-ur-registry extension for ETH
Lightweight Ethereum libraries
Minimal library for Ethereum transactions, addresses and smart contracts
Ethereum-related json-rpc-engine middleware
A node.js implementation of Hyperledger Fabric chaincode shim, to allow endorsing peers and user-provided chaincodes to communicate with each other
A simple module for generating ENS namehashes per spec https://github.com/ethereum/EIPs/issues/137
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`).
Ethereum RPC and Provider errors.
[Optimism] Core typescript utilities