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Contract

0x5Ea8661aD7BC54b550E074A7D2E6d2fD4E66fBD7
 

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0 ETH

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$0.00

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Transaction Hash
Method
Block
From
To
Transfer65433742018-10-19 9:28:492706 days ago1539941329IN
0x5Ea8661a...D4E66fBD7
0 ETH0.0008867841
Transfer65432272018-10-19 8:53:402706 days ago1539939220IN
0x5Ea8661a...D4E66fBD7
0 ETH0.0008867841
Transfer65406162018-10-18 22:35:452706 days ago1539902145IN
0x5Ea8661a...D4E66fBD7
0 ETH0.0015017841
Approve65395862018-10-18 18:29:422706 days ago1539887382IN
0x5Ea8661a...D4E66fBD7
0 ETH0.0001516210
Approve65393892018-10-18 17:40:592706 days ago1539884459IN
0x5Ea8661a...D4E66fBD7
0 ETH0.0004541810
Transfer65381662018-10-18 12:57:482707 days ago1539867468IN
0x5Ea8661a...D4E66fBD7
0 ETH0.000183145
Transfer65341442018-10-17 21:16:332707 days ago1539810993IN
0x5Ea8661a...D4E66fBD7
0 ETH0.000258145
Transfer65337792018-10-17 19:52:262707 days ago1539805946IN
0x5Ea8661a...D4E66fBD7
0 ETH0.000258145

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Contract Source Code Verified (Exact Match)

Contract Name:
SPCtoken

Compiler Version
v0.4.25+commit.59dbf8f1

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-10-17
*/

pragma solidity ^0.4.25;

contract SPCtoken {

    bytes32 public constant name = "S-PAY Coin Token";
    bytes32 public constant symbol = "SPC";
    uint256 public constant decimals = 0;  


    event Approval(address indexed tokenOwner, address indexed spender, uint256 tokens);
    event Transfer(address indexed from, address indexed to, uint256 tokens);


    mapping(address => uint256) balances;

    mapping(address => mapping (address => uint256)) allowed;
    
    uint256 totalSupply_;

    using SafeMath for uint256;


   constructor(uint256 total) public {  
    totalSupply_ = total;
    balances[msg.sender] = totalSupply_;
    }

    function totalSupply() public view returns (uint256) {
    return totalSupply_;
    }
    
    function balanceOf(address tokenOwner) public view returns (uint256) {
        return balances[tokenOwner];
    }

    function transfer(address receiver, uint256 numTokens) public returns (bool) {
        require(numTokens <= balances[msg.sender]);
        balances[msg.sender] = balances[msg.sender].sub(numTokens);
        balances[receiver] = balances[receiver].add(numTokens);
        emit Transfer(msg.sender, receiver, numTokens);
        return true;
    }

    function approve(address delegate, uint256 numTokens) public returns (bool) {
        allowed[msg.sender][delegate] = numTokens;
        emit Approval(msg.sender, delegate, numTokens);
        return true;
    }

    function allowance(address owner, address delegate) public view returns (uint256) {
        return allowed[owner][delegate];
    }

    function transferFrom(address owner, address buyer, uint256 numTokens) public returns (bool) {
        require(numTokens <= balances[owner]);    
        require(numTokens <= allowed[owner][msg.sender]);
    
        balances[owner] = balances[owner].sub(numTokens);
        allowed[owner][msg.sender] = allowed[owner][msg.sender].sub(numTokens);
        balances[buyer] = balances[buyer].add(numTokens);
        emit Transfer(owner, buyer, numTokens);
        return true;
    }
}

library SafeMath { 
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
      assert(b <= a);
      return a - b;
    }
    
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
      uint256 c = a + b;
      assert(c >= a);
      return c;
    }
}

Contract Security Audit

Contract ABI

API
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"delegate","type":"address"},{"name":"numTokens","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"owner","type":"address"},{"name":"buyer","type":"address"},{"name":"numTokens","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"tokenOwner","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"receiver","type":"address"},{"name":"numTokens","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"owner","type":"address"},{"name":"delegate","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"total","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"tokenOwner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"tokens","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"tokens","type":"uint256"}],"name":"Transfer","type":"event"}]

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Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000000000000000000000000000000000012a05f200

-----Decoded View---------------
Arg [0] : total (uint256): 5000000000

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000000000000000000000000000000000012a05f200


Swarm Source

bzzr://c38369cf22efad85aeba0914bf97e3e44e3114ffeb20fd7de5a2d7a905199124

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