ETH Price: $1,982.27 (-4.89%)

Contract

0x44A67C8570a61A28bAfd0035042f2F0A73a64428
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

More Info

Private Name Tags

TokenTracker

Multichain Info

1 address found via
Transaction Hash
Method
Block
From
To
Transfer245112472026-02-22 8:35:1112 days ago1771749311IN
GermanCoin: GCX Token
0 ETH0.000003250.0661701
Approve239568572025-12-06 22:40:2390 days ago1765060823IN
GermanCoin: GCX Token
0 ETH0.000002410.09
Approve234975082025-10-03 13:19:59154 days ago1759497599IN
GermanCoin: GCX Token
0 ETH0.000026430.54041923
Transfer234965122025-10-03 9:59:23154 days ago1759485563IN
GermanCoin: GCX Token
0 ETH0.000038211.18879149
Approve234946312025-10-03 3:41:47154 days ago1759462907IN
GermanCoin: GCX Token
0 ETH0.000008810.180204
Approve234946272025-10-03 3:40:59154 days ago1759462859IN
GermanCoin: GCX Token
0 ETH0.000004540.17218721
Approve234946072025-10-03 3:36:59154 days ago1759462619IN
GermanCoin: GCX Token
0 ETH0.000011680.23882321
Approve234945982025-10-03 3:34:59154 days ago1759462499IN
GermanCoin: GCX Token
0 ETH0.000055851.14326023
Approve234296862025-09-24 1:42:59164 days ago1758678179IN
GermanCoin: GCX Token
0 ETH0.000009780.2
Approve230008472025-07-26 4:11:59223 days ago1753503119IN
GermanCoin: GCX Token
0 ETH0.000019560.4
Transfer221517682025-03-29 9:48:23342 days ago1743241703IN
GermanCoin: GCX Token
0 ETH0.00002730.55459592
Transfer213576952024-12-08 12:12:59453 days ago1733659979IN
GermanCoin: GCX Token
0 ETH0.000482639.80019859
Approve209700292024-10-15 9:20:11507 days ago1728984011IN
GermanCoin: GCX Token
0 ETH0.0004205915.94609236
Transfer207132662024-09-09 13:11:11543 days ago1725887471IN
GermanCoin: GCX Token
0 ETH0.0005484110.1470791
Approve204519842024-08-04 1:45:23580 days ago1722735923IN
GermanCoin: GCX Token
0 ETH0.000048911
Transfer201928142024-06-28 21:16:59616 days ago1719609419IN
GermanCoin: GCX Token
0 ETH0.000185673.77124777
Transfer189728952024-01-10 0:11:35787 days ago1704845495IN
GermanCoin: GCX Token
0 ETH0.0010038220.37842555
Approve184606652023-10-30 4:42:23858 days ago1698640943IN
GermanCoin: GCX Token
0 ETH0.0005125810.47960754
Approve184599602023-10-30 2:20:23859 days ago1698632423IN
GermanCoin: GCX Token
0 ETH0.0005432311.10616502
Transfer184597932023-10-30 1:46:35859 days ago1698630395IN
GermanCoin: GCX Token
0 ETH0.0006485612
Approve183782332023-10-18 15:49:11870 days ago1697644151IN
GermanCoin: GCX Token
0 ETH0.0005223210.67863044
Approve181800522023-09-20 22:21:59898 days ago1695248519IN
GermanCoin: GCX Token
0 ETH0.0007164814.64817288
Approve181698822023-09-19 12:13:23899 days ago1695125603IN
GermanCoin: GCX Token
0 ETH0.0003080111.6671081
Transfer179871862023-08-24 21:17:23925 days ago1692911843IN
GermanCoin: GCX Token
0 ETH0.0010119918.73266871
Transfer174662242023-06-12 20:05:11998 days ago1686600311IN
GermanCoin: GCX Token
0 ETH0.0024118148.97379876
View all transactions

View more zero value Internal Transactions in Advanced View mode

Advanced mode:
Loading...
Loading
Loading...
Loading
Cross-Chain Transactions

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
GermanCoin

Compiler Version
v0.4.21+commit.dfe3193c

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-03-25
*/

pragma solidity ^0.4.11;

contract GermanCoin {

    string public name = "GermanCoin";      //  token name
    string public symbol = "GCX";           //  token symbol
    uint256 public decimals = 6;            //  token digit

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

    uint256 public totalSupply = 0;
    bool public stopped = false;

    uint256 constant valueFounder = 100000000000000000;
    address owner = 0x0;

    modifier isOwner {
        assert(owner == msg.sender);
        _;
    }

    modifier isRunning {
        assert (!stopped);
        _;
    }

    modifier validAddress {
        assert(0x0 != msg.sender);
        _;
    }

    function GermanCoin(address _addressFounder) {
        owner = msg.sender;
        totalSupply = valueFounder;
        balanceOf[_addressFounder] = valueFounder;
        Transfer(0x0, _addressFounder, valueFounder);
    }

    function transfer(address _to, uint256 _value) isRunning validAddress returns (bool success) {
        require(balanceOf[msg.sender] >= _value);
        require(balanceOf[_to] + _value >= balanceOf[_to]);
        balanceOf[msg.sender] -= _value;
        balanceOf[_to] += _value;
        Transfer(msg.sender, _to, _value);
        return true;
    }

    function transferFrom(address _from, address _to, uint256 _value) isRunning validAddress returns (bool success) {
        require(balanceOf[_from] >= _value);
        require(balanceOf[_to] + _value >= balanceOf[_to]);
        require(allowance[_from][msg.sender] >= _value);
        balanceOf[_to] += _value;
        balanceOf[_from] -= _value;
        allowance[_from][msg.sender] -= _value;
        Transfer(_from, _to, _value);
        return true;
    }

    function approve(address _spender, uint256 _value) isRunning validAddress returns (bool success) {
        require(_value == 0 || allowance[msg.sender][_spender] == 0);
        allowance[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function stop() isOwner {
        stopped = true;
    }

    function start() isOwner {
        stopped = false;
    }

    function setName(string _name) isOwner {
        name = _name;
    }

    function burn(uint256 _value) {
        require(balanceOf[msg.sender] >= _value);
        balanceOf[msg.sender] -= _value;
        balanceOf[0x0] += _value;
        Transfer(msg.sender, 0x0, _value);
    }

    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}

Contract Security Audit

Contract ABI

API
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"stop","outputs":[],"payable":false,"stateMutability":"nonpayable","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":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":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"burn","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"stopped","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","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":false,"inputs":[],"name":"start","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"string"}],"name":"setName","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_addressFounder","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"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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

Deployed Bytecode

0x6060604052600436106100cf5763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166306fdde0381146100d457806307da68f51461015e578063095ea7b31461017357806318160ddd146101a957806323b872dd146101ce578063313ce567146101f657806342966c681461020957806370a082311461021f57806375f12b211461023e57806395d89b4114610251578063a9059cbb14610264578063be9a655514610286578063c47f002714610299578063dd62ed3e146102ea575b600080fd5b34156100df57600080fd5b6100e761030f565b60405160208082528190810183818151815260200191508051906020019080838360005b8381101561012357808201518382015260200161010b565b50505050905090810190601f1680156101505780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561016957600080fd5b6101716103ad565b005b341561017e57600080fd5b610195600160a060020a03600435166024356103d9565b604051901515815260200160405180910390f35b34156101b457600080fd5b6101bc61049f565b60405190815260200160405180910390f35b34156101d957600080fd5b610195600160a060020a03600435811690602435166044356104a5565b341561020157600080fd5b6101bc6105d6565b341561021457600080fd5b6101716004356105dc565b341561022a57600080fd5b6101bc600160a060020a0360043516610685565b341561024957600080fd5b610195610697565b341561025c57600080fd5b6100e76106a0565b341561026f57600080fd5b610195600160a060020a036004351660243561070b565b341561029157600080fd5b6101716107e8565b34156102a457600080fd5b61017160046024813581810190830135806020601f8201819004810201604051908101604052818152929190602084018383808284375094965061081195505050505050565b34156102f557600080fd5b6101bc600160a060020a0360043581169060243516610845565b60008054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156103a55780601f1061037a576101008083540402835291602001916103a5565b820191906000526020600020905b81548152906001019060200180831161038857829003601f168201915b505050505081565b60065433600160a060020a0390811661010090920416146103ca57fe5b6006805460ff19166001179055565b60065460009060ff16156103e957fe5b600160a060020a03331615156103fb57fe5b81158061042b5750600160a060020a03338116600090815260046020908152604080832093871683529290522054155b151561043657600080fd5b600160a060020a03338116600081815260046020908152604080832094881680845294909152908190208590557f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b9259085905190815260200160405180910390a350600192915050565b60055481565b60065460009060ff16156104b557fe5b600160a060020a03331615156104c757fe5b600160a060020a038416600090815260036020526040902054829010156104ed57600080fd5b600160a060020a038316600090815260036020526040902054828101101561051457600080fd5b600160a060020a03808516600090815260046020908152604080832033909416835292905220548290101561054857600080fd5b600160a060020a03808416600081815260036020908152604080832080548801905588851680845281842080548990039055600483528184203390961684529490915290819020805486900390559091907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a35060019392505050565b60025481565b600160a060020a0333166000908152600360205260409020548190101561060257600080fd5b600160a060020a033316600081815260036020526040808220805485900390558180527f3617319a054d772f909f7c479a2cebe5066e836a939412e32403c99029b92eff8054850190559091907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9084905190815260200160405180910390a350565b60036020526000908152604090205481565b60065460ff1681565b60018054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156103a55780601f1061037a576101008083540402835291602001916103a5565b60065460009060ff161561071b57fe5b600160a060020a033316151561072d57fe5b600160a060020a0333166000908152600360205260409020548290101561075357600080fd5b600160a060020a038316600090815260036020526040902054828101101561077a57600080fd5b600160a060020a033381166000818152600360205260408082208054879003905592861680825290839020805486019055917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a350600192915050565b60065433600160a060020a03908116610100909204161461080557fe5b6006805460ff19169055565b60065433600160a060020a03908116610100909204161461082e57fe5b6000818051610841929160200190610862565b5050565b600460209081526000928352604080842090915290825290205481565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f106108a357805160ff19168380011785556108d0565b828001600101855582156108d0579182015b828111156108d05782518255916020019190600101906108b5565b506108dc9291506108e0565b5090565b6108fa91905b808211156108dc57600081556001016108e6565b905600a165627a7a7230582068c2ebf23c7039988564acc2667a202a465bc29aeae158271e06c03881373c660029

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

000000000000000000000000002a9c2785688e0004d9c8f4a1d7163ce761c4d7

-----Decoded View---------------
Arg [0] : _addressFounder (address): 0x002a9c2785688E0004d9C8F4a1D7163CE761c4D7

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000002a9c2785688e0004d9c8f4a1d7163ce761c4d7


Swarm Source

bzzr://68c2ebf23c7039988564acc2667a202a465bc29aeae158271e06c03881373c66

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

OVERVIEW

GermanCoin_GCX is a cryptocurrency token designed on blockchain technology and operates on the Ethereum platform.

Loading...
Loading
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.