dota-rc20_inscription

.js

const { ApiPromise, WsProvider } = require("@polkadot/api");
const { Keyring } = require("@polkadot/keyring");

async function main() {
  //wss://rpc-polkadot.luckyfriday.io
  // wss://polkadot.public.curie.radiumblock.co/ws
  // wss://1rpc.io/dot
  // wss://rpc.polkadot.io
  const provider = new WsProvider("wss://1rpc.io/dot");
  const api = await ApiPromise.create({ provider });
  const mnemonic = "";
  const keyring = new Keyring({ type: "sr25519" });
  const account = keyring.addFromMnemonic(mnemonic);

  console.log("Polkadot", account.address);
  // 构建交易
  const transfer = api.tx.balances.transferKeepAlive(
    "0xd2aaacb9880cdef34fe5aa776adb6ffee566b8a57d157bf608b993d3bf3d2e7e", // 目标地址 改为你自己的
    0 // 转账金额
  );

  const remark = api.tx.system.remark(
    '{"p":"dot-20","op":"mint","tick":"DOTA"}' // 备注信息
  );

  // 签名并发送交易
  const hash = await api.tx.utility
    .batchAll([transfer, remark])
    .signAndSend(account);

  console.log("交易哈希:", hash.toHex());
}

main().catch(console.error);