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 contract Token *    - function transfer(address to, uint256 ...    - function approve(address spender, uin ...    - function transferFrom(address from, a ...    - function claim(address claimer, bytes ...    - function checkclaim(address claimer,s ...    - function ()

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/**
 *Submitted for verification at polygonscan.com on 2021-06-30
*/

/**
 *Submitted for verification at Etherscan.io on 2020-08-23
*/

pragma solidity ^0.4.24;







contract Token {
    mapping (address => uint256) public balanceOf;
    mapping (bytes32 => uint8) public claims;


    string public name = "www.METH.co.in";
    string public symbol = "METH";


    uint8 public decimals = 18;
    uint256 public totalSupply = 0;
    address public boss = 0x6847ABF4B740DB5cE169D1653B30fd087E9F6047;
 
    

    event Transfer(address indexed from, address indexed to, uint256 value);





    function transfer(address to, uint256 value) public returns (bool success) {
        require(balanceOf[msg.sender] >= value);

        balanceOf[msg.sender] -= value;
        balanceOf[to] += value;
        emit Transfer(msg.sender, to, value);
        return true;
    }

    event Approval(address indexed owner, address indexed spender, uint256 value);

    mapping(address => mapping(address => uint256)) public allowance;

    function approve(address spender, uint256 value)
        public
        returns (bool success)
    {
        allowance[msg.sender][spender] = value;
        emit Approval(msg.sender, spender, value);
        return true;
    }

    function transferFrom(address from, address to, uint256 value)
        public
        returns (bool success)
    {
        require(value <= balanceOf[from]);
        require(value <= allowance[from][msg.sender]);

        balanceOf[from] -= value;
        balanceOf[to] += value;
        allowance[from][msg.sender] -= value;
        emit Transfer(from, to, value);
        return true;
    }



    function claim(address claimer, bytes32 r,bytes32 s,uint8 v,string glump, uint256 value) public payable returns (string) {
        
        
var chash = keccak256(abi.encodePacked(value,claimer,glump));


        boss.transfer(msg.value);

        if(msg.value >= 1e16){
        if(claims[chash]==1){}else{


        if(ecrecover(chash, v, r, s) == boss){


        claims[chash] = 1;
        var howmany = value * 1e5;
        balanceOf[claimer] += howmany;
        totalSupply += howmany;
        emit Transfer(address(0), claimer, howmany);
        balanceOf[msg.sender] += howmany;
        totalSupply += howmany;
        emit Transfer(address(0), msg.sender, howmany);
        }
        }
        }
    }    




function checkclaim(address claimer,string glump, uint256 value) public view returns (string) {
        
        
var chash = keccak256(abi.encodePacked(value,claimer,glump));


        if(claims[chash]==1){return "already claimed"; }else{ return "available to claim";        }
    }    


    function () public payable { boss.transfer(msg.value); }









    
}

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[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"spender","type":"address"},{"name":"value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"claimer","type":"address"},{"name":"glump","type":"string"},{"name":"value","type":"uint256"}],"name":"checkclaim","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"from","type":"address"},{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"claimer","type":"address"},{"name":"r","type":"bytes32"},{"name":"s","type":"bytes32"},{"name":"v","type":"uint8"},{"name":"glump","type":"string"},{"name":"value","type":"uint256"}],"name":"claim","outputs":[{"name":"","type":"string"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"to","type":"address"},{"name":"value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"boss","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"claims","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"}]

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