A JavaScript framework that allows client nodes to communicate to the Blockchain via RPC.
Installation
npm i web3
Guides
- Web3js Get Balance
- Web3js Wei Conversions
- Web3js Create Contract
- Web3js Send ABI Requests
- Web3js Deploy Contract
- Web3js Transactions
- Web3js Estimate Gas
- Web3js Create Blockchain Account
- Web3js Metamask Initialization
Initialization
const { Web3 } = require('web3');
// example with ganache
var web3 = new Web3("http://127.0.0.1:8545");