MATIC Price: $1.02 (+0.10%)
Gas: 163 GWei
 
Transaction Hash
Method
Block
From
To
Value
Approve546161142024-03-13 17:03:5214 days ago1710349432IN
Polymetric: POLY Token
0 MATIC0.00978813198.89739438
Transfer533780242024-02-11 4:24:3946 days ago1707625479IN
Polymetric: POLY Token
0 MATIC0.0031769447.5
Approve515855462023-12-26 16:54:3292 days ago1703609672IN
Polymetric: POLY Token
0 MATIC0.00891887182.30060953
Approve515850232023-12-26 16:35:5992 days ago1703608559IN
Polymetric: POLY Token
0 MATIC0.01403184286.87940279
Approve412553122023-04-07 15:19:57355 days ago1680880797IN
Polymetric: POLY Token
0 MATIC0.00949229192.88580991
Transfer402319192023-03-11 19:06:09382 days ago1678561569IN
Polymetric: POLY Token
0 MATIC0.00918421147.96311365
Approve372256472022-12-24 16:48:37459 days ago1671900517IN
Polymetric: POLY Token
0 MATIC0.0035006371.13367597
Transfer304475582022-07-07 15:14:56629 days ago1657206896IN
Polymetric: POLY Token
0 MATIC0.0018614130.00000081
Approve291397952022-06-04 3:41:59663 days ago1654314119IN
Polymetric: POLY Token
0 MATIC0.0020504941.66666666
Transfer291361062022-06-04 1:29:55663 days ago1654306195IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291360982022-06-04 1:29:39663 days ago1654306179IN
Polymetric: POLY Token
0 MATIC0.0018599730.00000001
Transfer291360892022-06-04 1:29:21663 days ago1654306161IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291360822022-06-04 1:29:07663 days ago1654306147IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291360742022-06-04 1:28:51663 days ago1654306131IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291360662022-06-04 1:28:35663 days ago1654306115IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291360602022-06-04 1:28:19663 days ago1654306099IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291360522022-06-04 1:28:03663 days ago1654306083IN
Polymetric: POLY Token
0 MATIC0.0018610530.00000001
Transfer291360452022-06-04 1:27:49663 days ago1654306069IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291360242022-06-04 1:27:07663 days ago1654306027IN
Polymetric: POLY Token
0 MATIC0.0018610530.00000001
Transfer291360152022-06-04 1:26:49663 days ago1654306009IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291360072022-06-04 1:26:33663 days ago1654305993IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Transfer291359972022-06-04 1:26:09663 days ago1654305969IN
Polymetric: POLY Token
0 MATIC0.0018606930.00000001
Approve263163642022-03-24 19:06:15734 days ago1648148775IN
Polymetric: POLY Token
0 MATIC0.0015437731.36980016
Approve263155802022-03-24 18:32:49734 days ago1648146769IN
Polymetric: POLY Token
0 MATIC0.002460650
Transfer255551652022-03-04 2:59:43755 days ago1646362783IN
Polymetric: POLY Token
0 MATIC0.0020496633.02774419
View all transactions

Latest 1 internal transaction

Parent Txn Hash Block From To Value
181739442021-08-19 22:55:56951 days ago1629413756  Contract Creation0 MATIC
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Minimal Proxy Contract for 0x471e1a083d76c4fc9e088fd259f64eff0a37dabd

Contract Name:
CustomERC20

Compiler Version
v0.6.9+commit.3e3065ac

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, Apache-2.0 license
/**
 *Submitted for verification at polygonscan.com on 2021-07-07
*/

// File: contracts/lib/SafeMath.sol

/*

    Copyright 2020 DODO ZOO.
    SPDX-License-Identifier: Apache-2.0

*/

pragma solidity 0.6.9;
pragma experimental ABIEncoderV2;


/**
 * @title SafeMath
 * @author DODO Breeder
 *
 * @notice Math operations with safety checks that revert on error
 */
library SafeMath {
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, "MUL_ERROR");

        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "DIVIDING_ERROR");
        return a / b;
    }

    function divCeil(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 quotient = div(a, b);
        uint256 remainder = a - quotient * b;
        if (remainder > 0) {
            return quotient + 1;
        } else {
            return quotient;
        }
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SUB_ERROR");
        return a - b;
    }

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "ADD_ERROR");
        return c;
    }

    function sqrt(uint256 x) internal pure returns (uint256 y) {
        uint256 z = x / 2 + 1;
        y = x;
        while (z < y) {
            y = z;
            z = (x / z + z) / 2;
        }
    }
}

// File: contracts/lib/InitializableOwnable.sol

/**
 * @title Ownable
 * @author DODO Breeder
 *
 * @notice Ownership related functions
 */
contract InitializableOwnable {
    address public _OWNER_;
    address public _NEW_OWNER_;
    bool internal _INITIALIZED_;

    // ============ Events ============

    event OwnershipTransferPrepared(address indexed previousOwner, address indexed newOwner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    // ============ Modifiers ============

    modifier notInitialized() {
        require(!_INITIALIZED_, "DODO_INITIALIZED");
        _;
    }

    modifier onlyOwner() {
        require(msg.sender == _OWNER_, "NOT_OWNER");
        _;
    }

    // ============ Functions ============

    function initOwner(address newOwner) public notInitialized {
        _INITIALIZED_ = true;
        _OWNER_ = newOwner;
    }

    function transferOwnership(address newOwner) public onlyOwner {
        emit OwnershipTransferPrepared(_OWNER_, newOwner);
        _NEW_OWNER_ = newOwner;
    }

    function claimOwnership() public {
        require(msg.sender == _NEW_OWNER_, "INVALID_CLAIM");
        emit OwnershipTransferred(_OWNER_, _NEW_OWNER_);
        _OWNER_ = _NEW_OWNER_;
        _NEW_OWNER_ = address(0);
    }
}

// File: contracts/external/ERC20/CustomERC20.sol


contract CustomERC20 is InitializableOwnable {
    using SafeMath for uint256;

    string public name;
    uint8 public decimals;
    string public symbol;
    uint256 public totalSupply;

    uint256 public tradeBurnRatio;
    uint256 public tradeFeeRatio;
    address public team;
    bool public isMintable;

    mapping(address => uint256) balances;
    mapping(address => mapping(address => uint256)) internal allowed;

    event Transfer(address indexed from, address indexed to, uint256 amount);
    event Approval(address indexed owner, address indexed spender, uint256 amount);
    event Mint(address indexed user, uint256 value);
    event Burn(address indexed user, uint256 value);

    event ChangeTeam(address oldTeam, address newTeam);


    function init(
        address _creator,
        uint256 _initSupply,
        string memory _name,
        string memory _symbol,
        uint8 _decimals,
        uint256 _tradeBurnRatio,
        uint256 _tradeFeeRatio,
        address _team,
        bool _isMintable
    ) public {
        initOwner(_creator);
        name = _name;
        symbol = _symbol;
        decimals = _decimals;
        totalSupply = _initSupply;
        balances[_creator] = _initSupply;
        require(_tradeBurnRatio >= 0 && _tradeBurnRatio <= 5000, "TRADE_BURN_RATIO_INVALID");
        require(_tradeFeeRatio >= 0 && _tradeFeeRatio <= 5000, "TRADE_FEE_RATIO_INVALID");
        tradeBurnRatio = _tradeBurnRatio;
        tradeFeeRatio = _tradeFeeRatio;
        team = _team;
        isMintable = _isMintable;
        emit Transfer(address(0), _creator, _initSupply);
    }

    function transfer(address to, uint256 amount) public returns (bool) {
        _transfer(msg.sender,to,amount);
        return true;
    }

    function balanceOf(address owner) public view returns (uint256 balance) {
        return balances[owner];
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public returns (bool) {
        require(amount <= allowed[from][msg.sender], "ALLOWANCE_NOT_ENOUGH");
        _transfer(from,to,amount);
        allowed[from][msg.sender] = allowed[from][msg.sender].sub(amount);
        return true;
    }

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

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


    function _transfer(
        address sender,
        address recipient,
        uint256 amount
    ) internal virtual {
        require(sender != address(0), "ERC20: transfer from the zero address");
        require(recipient != address(0), "ERC20: transfer to the zero address");
        require(balances[sender] >= amount, "ERC20: transfer amount exceeds balance");

        balances[sender] = balances[sender].sub(amount);

        uint256 burnAmount;
        uint256 feeAmount;
        if(tradeBurnRatio > 0) {
            burnAmount = amount.mul(tradeBurnRatio).div(10000);
            balances[address(0)] = balances[address(0)].add(burnAmount);
        }

        if(tradeFeeRatio > 0) {
            feeAmount = amount.mul(tradeFeeRatio).div(10000);
            balances[team] = balances[team].add(feeAmount);
        }

        balances[recipient] = balances[recipient].add(amount.sub(burnAmount).sub(feeAmount));

        emit Transfer(sender, recipient, amount);
    }

    function burn(uint256 value) external {
        require(isMintable, "NOT_MINTABEL_TOKEN");
        require(balances[msg.sender] >= value, "VALUE_NOT_ENOUGH");

        balances[msg.sender] = balances[msg.sender].sub(value);
        totalSupply = totalSupply.sub(value);
        emit Burn(msg.sender, value);
        emit Transfer(msg.sender, address(0), value);
    }

    //=================== Ownable ======================
    function mint(address user, uint256 value) external onlyOwner {
        require(isMintable, "NOT_MINTABEL_TOKEN");
        require(user == _OWNER_, "NOT_OWNER");
        
        balances[user] = balances[user].add(value);
        totalSupply = totalSupply.add(value);
        emit Mint(user, value);
        emit Transfer(address(0), user, value);
    }

    function changeTeamAccount(address newTeam) external onlyOwner {
        require(tradeFeeRatio > 0, "NOT_TRADE_FEE_TOKEN");
        emit ChangeTeam(team,newTeam);
        team = newTeam;
    }
}

Contract ABI

[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldTeam","type":"address"},{"indexed":false,"internalType":"address","name":"newTeam","type":"address"}],"name":"ChangeTeam","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferPrepared","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"_NEW_OWNER_","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_OWNER_","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newTeam","type":"address"}],"name":"changeTeamAccount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_creator","type":"address"},{"internalType":"uint256","name":"_initSupply","type":"uint256"},{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"},{"internalType":"uint256","name":"_tradeBurnRatio","type":"uint256"},{"internalType":"uint256","name":"_tradeFeeRatio","type":"uint256"},{"internalType":"address","name":"_team","type":"address"},{"internalType":"bool","name":"_isMintable","type":"bool"}],"name":"init","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"initOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"isMintable","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"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":"team","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tradeBurnRatio","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tradeFeeRatio","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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Polymetric was born with the goal of making transfers as fast as lightning, with a truly intelligent and efficient payment solution, with low cost and high efficiency, adding to it a new NFT art scenario dedicated exclusively to 2D games.

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