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/**
 *Submitted for verification at Etherscan.io on 2020-05-24
*/

pragma solidity >=0.5.0 <0.7.0;

// © BITWAY https://bitway.net

contract Bitway {
    address private minter;
    string public name;
    string public symbol;
    uint public decimals;
    uint internal supply;
    uint internal blocks;
    uint internal target;

    mapping (address => uint) internal balances;
    event Transfer(address indexed sender, address indexed receiver, uint amount);

    constructor() public {
        minter = msg.sender;
        name = "BITWAY";
        symbol = "WAY";
        decimals = 18;
        supply = 0;
        blocks = 1000000 * 10**uint(decimals);
        target = 21 * blocks;
    }

    function mint() public {
        require(msg.sender == minter);
        require(supply < target);
        balances[minter] += blocks;
        supply += blocks;
    }

    function transfer(address receiver, uint amount) public {
        require(amount <= balances[msg.sender]);
        balances[msg.sender] -= amount;
        balances[receiver] += amount;
        emit Transfer(msg.sender, receiver, amount);
    }

    function balanceOf(address owner) public view returns (uint) {
        return balances[owner];
    }

    function totalSupply() public view returns (uint) {
        return supply;
    }
}

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[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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ipfs://2e4e4e69679c2b96613e05b1e3d6278d654eae3607be929b98f570dc2d561e11