import Web3 from "web3"; const mainnetInfura = "https://mainnet.infura.io/v3/"; const polygonInfura = "https://polygon-mainnet.infura.io/v3/"; export const polygonWeb3 = new Web3( new Web3.providers.HttpProvider( polygonInfura + "19c4b8b779a343e6ac5a91f4eaf55b81" ) ); export const mainnetWeb3 = new Web3( new Web3.providers.HttpProvider( mainnetInfura + "19c4b8b779a343e6ac5a91f4eaf55b81" ) );