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const { Web3 } = require('web3')
let apiKeyOnServer = process.env.apiKeyOnServer
const web3 = new Web3(`https://bsc-mainnet.infura.io/v3/${process.env.metamaskApiKey}`
)const getWeb3Instance = () => {let endpoints = [{url: 'https://polygon-mainnet.infura.io/v3/',name: 'polygon',},// {//   url: 'https://mainnet.infura.io/v3/',//   name: 'mainnet',// },{url: 'https://bsc-mainnet.infura.io/v3/',name: 'bscMainnet',},]let web3InstanceObj = {}endpoints.forEach((item) => {let instance = new Web3(item.url + process.env.metamaskApiKey)web3InstanceObj[item.name] = {...item,instance,}})return web3InstanceObj
}let web3InstanceObj = getWeb3Instance()//查询
const web3OnAzure = async (req, res, type) => {const { pageNum = 1, pageSize = 10, apiKey = 'sk-xxx' } = req.bodyif (apiKey === apiKeyOnServer) {// let getBlockNumberRes = await web3.eth.getBlockNumber()// console.log(getBlockNumberRes)// const chainId = await web3.eth.getChainId()console.log('binance钱包')for (let key in web3InstanceObj) {let bBalance = await web3InstanceObj[key].instance.eth.getBalance(process.env.binanceWallet1)// console.log(web3InstanceObj[key].name, bBalance)bBalance = web3.utils.fromWei(bBalance, 'ether')console.log(web3InstanceObj[key].name + ' ether', bBalance)}console.log('币安交易账号地址')for (let key in web3InstanceObj) {let bBalance = await web3InstanceObj[key].instance.eth.getBalance(process.env.binanceMarketWallet1)// console.log(web3InstanceObj[key].name, bBalance)bBalance = web3.utils.fromWei(bBalance, 'ether')console.log(web3InstanceObj[key].name + ' ether', bBalance)}console.log('onekey钱包')for (let key in web3InstanceObj) {let bBalance = await web3InstanceObj[key].instance.eth.getBalance(process.env.onkeyWallet1)// console.log(web3InstanceObj[key].name, bBalance)bBalance = web3.utils.fromWei(bBalance, 'ether')console.log(web3InstanceObj[key].name + ' ether', bBalance)}console.log('公开的钱包')for (let key in web3InstanceObj) {let bBalance = await web3InstanceObj[key].instance.eth.getBalance('0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045')// console.log(web3InstanceObj[key].name, bBalance)bBalance = web3.utils.fromWei(bBalance, 'ether')console.log(web3InstanceObj[key].name + ' ether', bBalance)}// const gasPrice = await web3.eth.getGasPrice()// console.log('gasPrice', gasPrice)// get the balance of an address// let wallet1 = web3.eth.accounts.wallet.create(1)// console.log('wallet1', wallet1)// const account = web3.eth.accounts.create()// console.log(account)// // use the account to sign a message// const signature = account.sign('Hello, Web3.js!')// console.log(signature)res.send({code: 200,data: {// getBlockNumberRes: getBlockNumberRes + '',// chainId: chainId + '',},message: '成功',})} else {res.send({code: 400,message: '失败：参数apiKey',})}
}module.exports = {web3OnAzure,
}

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