I transferred MATIC to fund my ITX gas tank on the Polygon.
TX :Polygon Transaction Hash (Txhash) Details | PolygonScan
const ethers = require("ethers")
const wait = (milliseconds) => {
return new Promise((resolve) => setTimeout(resolve, milliseconds));
};
function getChainID() {
switch (process.env.ETHEREUM_NETWORK) {
case "mainnet":
return 1;
case "kovan":
return 42;
case "rinkeby":
return 4;
case "goerli":
return 5;
case "ropsten":
return 3;
case "matic":
return 137;
default:
throw new Error("You need to set ETHEREUM_NETWORK in your .env file.");
}
}
async function main() {
const itx = new ethers.providers.InfuraProvider(
process.env.ETHEREUM_NETWORK,
process.env.INFURA_PROJECT_ID
);
const signer = new ethers.Wallet(process.env.SIGNER_PRIVATE_KEY, itx);
const tx = {
to: "0x312017dcFa840a3656127e6FBF784a45ea1777d5",
data: "0x11",
gas: "50000",
schedule: "fast",
};
const relayTransactionHashToSign = ethers.utils.keccak256(
ethers.utils.defaultAbiCoder.encode(
["address", "bytes", "uint", "uint", "string"],
[tx.to, tx.data, tx.gas, getChainID(), tx.schedule]
)
);
const signature = await signer.signMessage(
ethers.utils.arrayify(relayTransactionHashToSign)
);
const sentAtBlock = await itx.getBlockNumber();
const { relayTransactionHash } = await itx.send("relay_sendTransaction", [
tx,
signature,
]);
console.log(`ITX relay transaction hash: ${relayTransactionHash}`);
console.log("Waiting to be mined...");
while (true) {
const {
receivedTime,
broadcasts,
} = await itx.send("relay_getTransactionStatus", [relayTransactionHash]);
// check each of these hashes to see if their receipt exists and
// has confirmations
if (broadcasts) {
for (const broadcast of broadcasts) {
const { broadcastTime, ethTxHash, gasPrice } = broadcast;
const receipt = await itx.getTransactionReceipt(ethTxHash);
if (receipt && receipt.confirmations && receipt.confirmations > 1) {
// The transaction is now on chain!
console.log(`Ethereum transaction hash: ${receipt.transactionHash}`);
console.log(`Sent at block ${sentAtBlock}`);
console.log(`Mined in block ${receipt.blockNumber}`);
console.log(`Total blocks ${receipt.blockNumber - sentAtBlock}`);
return;
}
}
}
await wait(1000);
}
}
require("dotenv").config();
main();
When starting the call function， it returns the error Insufficient funds.
anyone can help？