/**
 *Submitted for verification at Etherscan.io on 2021-06-09
*/

/**


 _______                                       _______                       __                 
|       \                                     |       \                     |  \                
| $$$$$$$\  ______    ______    ______        | $$$$$$$\ __    __   _______ | $$   __   _______ 
| $$  | $$ /      \  /      \  /      \       | $$__/ $$|  \  |  \ /       \| $$  /  \ /       \
| $$  | $$|  $$$$$$\|  $$$$$$\|  $$$$$$\      | $$    $$| $$  | $$|  $$$$$$$| $$_/  $$|  $$$$$$$
| $$  | $$| $$  | $$| $$  | $$| $$    $$      | $$$$$$$\| $$  | $$| $$      | $$   $$  \$$    \ 
| $$__/ $$| $$__/ $$| $$__| $$| $$$$$$$$      | $$__/ $$| $$__/ $$| $$_____ | $$$$$$\  _\$$$$$$\
| $$    $$ \$$    $$ \$$    $$ \$$     \      | $$    $$ \$$    $$ \$$     \| $$  \$$\|       $$
 \$$$$$$$   \$$$$$$  _\$$$$$$$  \$$$$$$$       \$$$$$$$   \$$$$$$   \$$$$$$$ \$$   \$$ \$$$$$$$ 
                    |  \__| $$                                                                  
                     \$$    $$                                                                  
                      \$$$$$$                                                                   



**/
//SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.7.2;

contract DogeBucks {
    mapping(address => uint) public balances;
    mapping(address => mapping(address => uint)) public allowance;
    
    
    uint public totalSupply = 10 * 10**10 * 10**18;
    string public name = "Doge Bucks";
    string public symbol = "DGBUCKS";
    uint public decimals = 18;
    
    event Transfer(address indexed from, address indexed to, uint value);
    event Approval(address indexed owner, address indexed spender, uint value);
    
    constructor() {
        balances[msg.sender] = totalSupply;
    }
    
    
    function balanceOf(address owner) public view returns(uint) {
        return balances[owner];
    }
    
    function transfer(address to, uint value) public returns(bool) {
        require(balanceOf(msg.sender) >= value, 'balance too low');
        balances[to] += value;
        balances[msg.sender] -= value;
        emit Transfer(msg.sender, to, value);
        return true;
        
    }
    
    function transferFrom(address from, address to, uint value) public returns(bool) {
        require(balanceOf(from) >= value, 'balance too low');
        require(allowance[from][msg.sender] >= value, 'allowance too low');
        balances[to] += value;
        balances[from] -= value;
        emit Transfer(from, to, value);
        return true;
    }
    
    function approve(address spender, uint value) public returns(bool) {
        allowance[msg.sender][spender] = value;
        return true;
        
    }
}