Test RPC calls via ether-proxy and direct RPC calls via ethers.js. Should be run on Ethereum and as a Hardhat script

test-ether-proxy.ts

// eslint-disable-next-line import/no-extraneous-dependencies, node/no-extraneous-import
import axios from "axios";
import { ethers } from "hardhat";

const payloads = [
  {
    jsonrpc: "2.0",
    id: 2,
    method: "eth_chainId",
    params: []
  },
  {
    jsonrpc: "2.0",
    id: 2,
    method: "eth_blockNumber",
    params: []
  },
  {
    jsonrpc: "2.0",
    id: 2,
    method: "eth_getBalance",
    params: ["0x21a31Ee1afC51d94C2eFcCAa2092aD1028285549", "latest"]
  },
  {
    jsonrpc: "2.0",
    id: 2,
    method: "eth_getTransactionCount",
    params: ["0x14DDFE8EA7FFc338015627D160ccAf99e8F16Dd3", "latest"]
  },
  // {
  //   jsonrpc: "2.0",
  //   method: "eth_getBlockTransactionCountByNumber",
  //   params: ["latest"]
  // },
  {
    jsonrpc: "2.0",
    id: 2,
    method: "eth_call",
    params: [{ to: "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2", data: "0x06fdde03" }, "latest"]
  },
  {
    jsonrpc: "2.0",
    id: 2,
    method: "eth_call",
    params: [{ to: "0x458691c1692CD82faCfb2C5127e36D63213448A8", data: "0x06fdde03" }, "latest"]
  },
  {
    jsonrpc: "2.0",
    method: "eth_call",
    id: 2,
    params: [
      {
        from: "0x7CD8C45A83d97d74bbd6b94c307919DD6600Ccec",
        to: "0x6ee2dD02FBFb71F518827042B6aDca242F1ba0B2",
        data: "0xfd7c37b4000000000000000000000000000000000000000000000000000000000000000100000000000000000000000073d1a63bce3083be47597e2ef0646bbfd1907f1c"
      },
      "latest"
    ]
  }
  // {
  //   jsonrpc: "2.0",
  //   id: 2,
  //   method: "eth_getLogs",
  //   params: [
  //     {
  //       fromBlock: "0x12f81d0",
  //       toBlock: "0x12f81da",
  //       address: "0x6ee2dd02fbfb71f518827042b6adca242f1ba0b2",
  //       topics: ["0x209ee1cca29d8cb121d84438eff8a3148751f32436e76569f31aae0e4a89bf6a", null, null, null]
  //     }
  //   ]
  // },
];

async function main() {
  await Promise.all(
    payloads.map(async (payload) => {
      const viaEthers = await ethers.provider.send(payload.method, payload.params);
      const {
        data: { result: viaEtherProxy }
      } = await axios.post("http://127.0.0.1:8321/api/ethereum", payload);

      console.log(
        payload.method,
        "\nethers: ",
        viaEthers,
        "\nether-proxy: ",
        viaEtherProxy,
        "\nequal: ",
        viaEthers === viaEtherProxy ? "✅️" : "❌️",
        "\n"
      );
    })
  );
}

main().catch((error) => {
  console.error(error);
  process.exitCode = 1;
});