Hero-Development

			await this.getProvider().request({
				method: "wallet_requestPermissions",
				params: [
					{
						eth_accounts: {}
					}
				]
			});

Hero-Development

// SPDX-License-Identifier: BSD-3-Clause
pragma solidity ^0.8.17;

import { EnumerableMap } from "@openzeppelin/contracts/utils/structs/EnumerableMap.sol";
import { EnumerableSet } from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";

abstract contract ERC165 {
    // slot 0
    mapping(bytes4 => bool) private _supportedInterfaces;

Hero-Development

const webpack = require("webpack");

module.exports = function override(config) {
  const fallback = config.resolve.fallback || {};
  Object.assign(fallback, {
    // assert: require.resolve("assert"),
    // crypto: require.resolve("crypto-browserify"),
    https: require.resolve("https-browserify"),
    os: require.resolve("os-browserify"),
    stream: require.resolve("stream-browserify"),

Hero-Development

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";

contract Merkle{
  bytes32 public merkleRoot = "";

  //  TODO: implement a setter

Hero-Development

"use strict";

const Web3 = require("web3");


(async () => {
	const web3 = new Web3("https://mainnet.infura.io/v3/e7b52fa01b064e1eb3b6aa231e9ca335");	

	const contractAddress = "0x8661cD0C4A3fD3Dc6B31cD24B20368851749Df00";

Hero-Development

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import "@openzeppelin/contracts/proxy/Proxy.sol";

contract Diamond is Proxy{
  mapping(bytes4 => address) public implementations;

  function register( bytes4 selector, address impl ) external {

Hero-Development

/*

npx hardhat compile
npx hardhat test

truffle deploy --network rinkeby --contract=UntamedMatriarcks | tee notes/UntamedMatriarcks-rinkeby.txt
truffle run verify WGMIOwl --network rinkeby

truffle deploy --network mainnet --contract=BitBotSociety
truffle run verify BitBotSociety --network mainnet

Hero-Development

  function remove(string calldata input) external pure returns(bytes memory result, uint256 resultLength){
    //bit mask
    bytes1 precheck = bytes1(" ");

    uint256 needlesLength = 3;
    bytes1[] memory needles = new bytes1[](needlesLength);
    needles[0] = bytes1(" "); // 0010 0000, 32, 20
    needles[1] = bytes1("#"); // 0010 0111, 35, 23
    needles[2] = bytes1("&"); // 0010 1011, 38, 26    

Hero-Development

    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {

Hero-Development

Downgrade React 18 to version 17

NOTE: this also downgrads webpack to version 4

Step 1: downgrade React modules

1a - Using NPM:

npm remove react react-dom react-scripts
npm add react@^17.0.2 react-dom@^17.0.2 react-scripts@^4.0.3