Ganache

This page describes how to use ganache-cli to connect to Harmony networks.

Install Ganache CLI

npm install -g ganache-cli

Load Harmony networks (local, testnet, mainnet) to ganache-cli. The command below loads

ganache-cli -f http://localhost:9500 --networkId 1666700000
or for testnet
ganache-cli -f https://api.s0.b.hmny.io --networkId 1666700000
or for mainnet
ganache-cli -f https://api.s0.t.hmny.io --networkId 1666600000

Use web3.js to interact with the ganache binded harmony network

const web3 = new Web3("http://127.0.0.1:8545");
web3.eth.getBlockNumber().then(console.log)