gentlyawesome

const crypto = require('crypto');

// Block Header
const version = 1;
const previousBlockHash = 'ABC123';
const merkleRoot = 'XYZ789';
const timestamp = 1642931200;
let nonce = 0;

// Difficulty Target

gentlyawesome

const crypto = require('crypto');

function calculateMerkleRoot(transactions) {
  if (transactions.length === 0) {
    return null;
  }

  // Create a copy of the transactions array
  let hashes = [...transactions];

gentlyawesome

                                     Root
                                      |
                       -----------------------------------
                       |                                 |
                    0x123                             0x456
                       |                                 |
           -------------------                -------------------
           |                 |                |                 |
       "balance"         "nonce"          "storage"         "code"
           |                 |                |                 |

gentlyawesome

const CryptoJS = require('crypto-js');

// Create an array of data items
const data = ['data1', 'data2', 'data3', 'data4'];

// Function to generate Merkle tree
function generateMerkleTree(data) {
  if (data.length === 0) return [];

  if (data.length === 1) {

gentlyawesome

pragma solidity ^0.8.0;

contract MyContract {
    // State variables
    uint public myVariable;
    
    // Events
    event MyEvent(uint indexed value);
    
    // Constructor

gentlyawesome

pragma solidity ^0.8.0;

contract Proxy {
    address private _implementation;
    
    event Upgraded(address indexed implementation);
    
    constructor(address implementation_) {
        _implementation = implementation_;
    }

gentlyawesome

// SPDX-License-Identifier: MIT
pragma solidity >= 0.4.22 <0.9.0;

library console {
	address constant CONSOLE_ADDRESS = address(0x000000000000000000636F6e736F6c652e6c6f67);

	function _sendLogPayload(bytes memory payload) private view {
		uint256 payloadLength = payload.length;
		address consoleAddress = CONSOLE_ADDRESS;
		assembly {

gentlyawesome

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.19;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to

gentlyawesome

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.19;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to

gentlyawesome

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.19;

import {Context} from "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to