casweeney

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

interface IERC721 {
    function safeTransferFrom(
        address from,
        address to,
        uint tokenId
    ) external;

casweeney

// SPDX-License-Identifier: MIT
pragma solidity 0.8.4;

contract Vault {
    // a contract where the owner create grant for a beneficiary:
    // allows beneficiary to withdraw only when time elapse
    // allows owner to withdraw before time elapse
    // get information of the beneficiary
    // amount of ethers in the smart contract

casweeney

// SPDX-License-Identifier: GPL-3.0

pragma solidity 0.8.4;

contract Energy{

    //have total supply
    //transferrable
    //name
    //symbol

casweeney

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.4;

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC20/ERC20.sol";

contract Erc20Token is ERC20("Chop I Chop", "CIC") {
    address owner;

    constructor() {
        owner = msg.sender;

casweeney

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract Wallet {
    address[] public approvers;
    uint256 public quorum;
    struct Transfer {
        uint256 id;
        uint256 amount;
        address payable to;

casweeney

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

contract Exchange is ERC20 {
    address public cryptoDevTokenAddress;

    // Exchange is inheriting ERC20, becase our exchange would keep track of Crypto Dev LP tokens
    constructor(address _CryptoDevtoken) ERC20("CryptoDev LP Token", "CDLP") {

casweeney

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.9;
import "./IERC20.sol";

contract swap{
    IERC20 token;


    struct Order{
        address _to;

casweeney

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

contract Multisend {

    address owner;

    constructor() {
        owner = msg.sender;
    }

casweeney

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

contract EthereumWallet {

    address owner;

    constructor() {
        owner = msg.sender;
    }

casweeney

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;

/// @author Casweeney Ojukwu
contract PollingSystem {
    /// @dev    Created events for each transaction
    event pollCreated(bool indexed status);
    event voted(uint indexed candidateIndex);
    event votingStarted(bool indexed _votingOpened);
    event votingStopped(bool indexed _votingOpened);