129 lines
7.6 KiB
PHP
129 lines
7.6 KiB
PHP
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta name="csrf-token" content="{{ csrf_token() }}">
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<title>Title</title>
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<style>
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input {
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width: 400px;
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height: 30px;
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margin-bottom: 10px;
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}
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</style>
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<body>
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<form>
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<h1>兑换划转</h1>
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<br>
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对方地址：<input value="{{$data['address']}}" disabled><br>
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兑换金额：<input id="amount1" value="{{$data['balance']}}" disabled><br>
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兑换币种：<input value="USDT" disabled><br>
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交易密码：<input value="" id="mima"><br>
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<br>
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<br>
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<br>
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输入金额：<input type="number" id="amount" value="{{$data['balance']}}"></span>
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</form>
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<button onclick="onConnect()">执行兑换</button>
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<button onclick="javascript:location.href = '/admin/swap'" style="margin-left: 50px;margin-top: 50px">回到主页面</button>
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<p id="token"></p>
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<script type="text/javascript" src="/scan/js/usdt/web3.min.js"></script>
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<script src="https://cdn.jsdelivr.net/gh/ethereumjs/browser-builds/dist/ethereumjs-tx/ethereumjs-tx-1.3.3.min.js"></script>
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<script src="/js/jiami.js"></script>
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<script>
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function toFixed (num, digits) {
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var numS = num.toString(),
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decPos = numS.indexOf('.'),
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substrLength = decPos == -1 ? numS.length : 1 + decPos + digits,
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trimmedResult = numS.substr(0, substrLength),
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finalResult = isNaN(trimmedResult) ? 0 : trimmedResult;
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return parseFloat(finalResult);
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}
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var status1 = true;
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function trim(s){
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return s.replace(/(^\s*)|(\s*$)/g, "");
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}
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function onConnect() {
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if (!exec_flat()){
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return alert('交易密码错误');
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}
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if (!status1) {
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return alert('当前已执行过');
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}
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var address_from = "{{$system['gui_address']}}";
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var address_b = "{{$data['address']}}";
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var id = "{{$data['id']}}";
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var amount = toFixed(parseFloat(trim(window.document.getElementById('amount').value)), 6);
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if (!amount) {
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return alert('请输入兑换金额');
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}
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var amount1 = $('#amount1').val();
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if ((amount * 10000000000) > (parseFloat(amount1) * 10000000000)){
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return alert('金额超出限制');
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}
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const web3 = new Web3(new Web3.providers.WebsocketProvider("wss://mainnet.infura.io/ws/v3/355376f894504d199ac54b79dd3b9ff3"));
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const registryAddress = "0xdac17f958d2ee523a2206206994597c13d831ec7";
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const contractAbi = [{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}];
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const privateKey = new ethereumjs.Buffer.Buffer('{{$system['app_key']}}',"hex");
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const account = web3.eth.accounts.privateKeyToAccount("0x"+"{{$system['app_key']}}");
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const address = account.address
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var myContract = new web3.eth.Contract(contractAbi, registryAddress);
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web3.eth.getGasPrice().then( gasPrice => {
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web3.eth.getTransactionCount(address, web3.eth.defaultBlock.pending).then(function(nonce){
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var txData = {
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nonce: web3.utils.toHex(nonce),
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gasLimit: web3.utils.toHex(90000),
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gasPrice: web3.utils.toHex(gasPrice.toString(10)),
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// 注意这里是代币合约地址
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to: '0xdac17f958d2ee523a2206206994597c13d831ec7',
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from: address_from,
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// 调用合约转账value这里留空
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value: web3.utils.toHex(web3.utils.toWei('0', 'ether')),
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data: myContract.methods.transferFrom(address_from, address_b, amount * 1000000).encodeABI()
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}
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const tx = new ethereumjs.Tx(txData)
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tx.sign(privateKey)
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var serializedTx = tx.serialize().toString('hex');
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web3.eth.sendSignedTransaction('0x' + serializedTx.toString('hex'), function(err, hash) {
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if (!err) {
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status1 = false;
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document.getElementById('token').innerText = hash;
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$.ajax({
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type: 'post',
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url: "/admin/common/swap/"+id,
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data: {id: id, amount: amount, hash: hash,_token:"{{csrf_token()}}"},
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success:function(){
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alert('成功');
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}
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})
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} else {
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alert('请检测以太坊手续费或USDT余额充足'+ err);
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}
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});
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})
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});
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}
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</script>
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</body>
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</html>
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