staker-freenodes

Library pre-defines nodes, chain explorers, gas estimators for Ethereum compatible chains

Current defined chains

• CHAIN_ETHEREUM: Ethereum
• CHAIN_BSC: Binance Smart Chain
• CHAIN_XDAI: xDai Chain
• CHAIN_MATIC: Polygon (MATIC) POS Chain
• L2_ZKSYNC: zkSync (L2)
• L2_OPTIMISM: Optimism (L2)

Install

Install via

npm install staker-freenodes

Usage

Get free accessible Node by chain

You can access predefined ethereum nodes via

import {getNodeURL, CHAIN_ETHEREUM} from 'staker-freenodes'

console.log(getNodeURL(CHAIN_ETHEREUM)) // return a random free node by chainId

Or node from Binance Smart Chain via

import {getNodeURL, CHAIN_BSC} from 'staker-freenodes'
getNodeURL(CHAIN_BSC)

You can also get predefined Explorers list by chainId, and the gas-estimators list.