【发布时间】:2021-05-29 00:06:33
【问题描述】:
我正在尝试完成 JustSwap-contract S-USDT-TRX 代币 (TQn9Y2khEsLJW1ChVWFMSMeRDow5KcbLSE)
但我在控制台中得到了回应:
REVERT 操作码已执行
我的代码:
const TronWeb = require("tronweb");
const ethers = require("ethers")
const MAINNET_RPC = "https://api.trongrid.io";
const PLACEHOLDER_PRIVATE_KEY = "YOUR_PRIVATE_KEY";
const HttpProvider = TronWeb.providers.HttpProvider;
const fullNode = new HttpProvider(MAINNET_RPC);
const solidityNode = new HttpProvider(MAINNET_RPC);
const eventServer = new HttpProvider(MAINNET_RPC);
const tronWeb = new TronWeb(fullNode,solidityNode,eventServer,PLACEHOLDER_PRIVATE_KEY);
const startJustSwap = async () => {
try {
const contractTokenExchangeUSDT = 'TQn9Y2khEsLJW1ChVWFMSMeRDow5KcbLSE'; //S-USDT-TRX Token
const parameters = [{type: `uint256`, value: 10000000},{type: `uint256`,value: 1614346581000}];
const tx = await tronWeb.transactionBuilder.triggerConstantContract(contractTokenExchangeUSDT, `trxToTokenSwapInput(uint256,uint256)`, {},parameters)
console.log(tx);
} catch (e) {
console.log(e);
}
};
startJustSwap();
当我检测到价格时,我得到了很好的结果。例如:
const tx = await tronWebLocal.transactionBuilder.triggerConstantContract(contractToken, `getTokenToTrxOutputPrice(uint256)`, {},
[{
type: `uint256`,
value: 10000000,
}])
但我不能交换。我正在使用这样的连接并收到错误“REVERT opcode executed”:
const tx = await tronWebLocal.transactionBuilder.triggerConstantContract(contractToken, `trxToTokenSwapInput(uint256,uint256)`, {}, [{ type: `uint256`, value: },{ type: `uint256`, value: 10}]);
你能帮我制作正确的代码吗?
非常感谢!
【问题讨论】:
标签: javascript node.js smartcontracts tron tronweb