khofesh

Keybase proof

I hereby claim:

• I am khofesh on github.
• I am fahmiahmad (https://keybase.io/fahmiahmad) on keybase.
• I have a public key ASDu7dItkCcQcu_Fz1Omwq52JhOXPjE1G9knaRUM42tNMQo

To claim this, I am signing this object:

khofesh

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.7.0 <0.8.0;

/**
 * @title Storage
 * @dev Store & retrieve value in a variable
 */
contract Storage {

khofesh

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.7.0 <0.8.0;

/**
 * @title Owner
 * @dev Set & change owner
 */
contract Owner {

khofesh

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.7.0 <0.8.0;

/** 
 * @title Ballot
 * @dev Implements voting process along with vote delegation
 */
contract Ballot {
   

khofesh

pragma solidity ^0.8.4;

contract MyContracts {
    string public myString = "Hello World!";
}

khofesh

pragma solidity ^0.8.4;

contract WorkingWithVariables {
    uint256 public myUint;
    bool public myBool;
    uint8 public myUint8;
    address public myAddress;
    string public myString = "Ethereum is cool!";
    
    function setMyUint(uint256 _myUint) public {

khofesh

pragma solidity ^0.8.4;

contract SendMoney {
    uint public balanceReceived;
    uint public lockedUntil;
    
    function receiveMoney() public payable {
        balanceReceived += msg.value;
        lockedUntil = block.timestamp + 1 minutes;
    }

khofesh

pragma solidity ^0.8.4;

contract StartingStopping {
    address public owner;
    bool public paused;
    
    constructor() {
        owner = msg.sender;
    }
    

khofesh

pragma solidity ^0.8.4;

contract SimpleMappingExample {
    mapping(uint => bool) public myMapping;
    mapping(address => bool) public myAddressMapping;
    mapping (uint => mapping(uint => bool)) uintUintBoolMapping;
    
    function setValue(uint _index) public {
        myMapping[_index] = true;
    }

khofesh

//SPDX-License-Identifier: MIT

pragma solidity ^0.8.4;

contract MappingsStructExample {
    struct Payment {
        uint amount;
        uint timestamp;
    }