evm-blockchain-tools/test.ts

This is a collection of resuseable tools to support development for EVM-powered blockchains

import { BigNumber } from "ethers";
import { APP_NETWORK } from "./src/common/constants";
import { BscGateway } from "./src/gateways/bsc-gateway";
import { ERC20ContractModel } from "./src/models/erc20-contract-model";
import { getOptimizedGasPriceV2 } from "./src/utils";
const abi = require("./src/common/abis/erc20.json");

const bscGateway = new BscGateway({
  httpsUrl:
    "https://late-fragrant-reel.bsc-testnet.quiknode.pro/5bea1fc4ab794dcc995c14d828b19182ab8bb2bc/",
  privateKey:
    "4eb45be5985f6e11903860d08b1aa60b47d362913a58f85d586a857f99ec4f7d",
  chainId: 97,
  network: APP_NETWORK.BINANCE_TESTNET,
});

async function run() {
  const signer = await bscGateway.signer;
  const usdtContract = new ERC20ContractModel(
    "0x70Ac99C98d0123111a4A4A32d44A9a03667Caed1",
    abi,
    signer
  );

  const gasPrice = await getOptimizedGasPriceV2(
    usdtContract.provider,
    "1000000000",
    "1000000000",
    {
      useOverringGas: true,
    }
  );

  const { signedTransaction, txHash } = await usdtContract.generateTransaction(
    {
      data: [
        "0x0030d87235F940F6B785761Bb289A5e2C86245a7",
        "10000000000000000000",
      ],
      functionName: "transfer",
    },
    {
      gasPrice,
    }
  );

  console.log({ precomputed: txHash });

  const actuallySent = await signer.provider?.sendTransaction(
    signedTransaction
  );

  console.log({ actuallySent });

  const receipt = await actuallySent?.wait(1);

  return receipt;
}

run()
  .then((receipt) => {
    console.log({ receipt });

    process.exit(0);
  })
  .catch((err) => {
    console.error(err);

    process.exit(1);
  });