Blockchain Packages

Multicall allows multiple smart contract constant function calls to be grouped into a single call and the results aggregated into a single result

Multicall allows multiple smart contract constant function calls to be grouped into a single call and the results aggregated into a single result

Typescript Command-Line Application

Output Solidity contract sizes with Hardhat

Generate a customizable interface for interacting with Ethereum smart contracts.

A simple Ethereum wallet application using ethereum-wallet-interactor for basic wallet operations.

A Node.js library for interacting with the Ethereum blockchain, enabling wallet balance checks and transactions.

Ethereum wallets package for NEAR Wallet Selector.

A package to efficiently and accurately convert dates to Ethereum/L2 block numbers

CLI & Nodejs SDK for Ethereum Name Service

A strictly typed ORM library for Ethereum blockchain

for truechain blockchain rpc interface & also support eth mainnet

Mempool Node WebSocket NPM package. An helpful utility wrapper around the underlying connection mechanism which adds useful functionality; auto-reconnects, authentication, and an easy API to use it with.

Solana Javascript API

Experimental blockchain library

Client for communicating with Chromia Filehub

fhEVM contracts

Fismo: The Finite State Machine Protocol for EVM Blockchains

The minty fresh way to launch an NFT project.

FreeTON Decentralized DNS resolve libriary