Cryo Explorer Ethereum Mainnet

Address Contract Partially Verified

Address 0xa6595bcfd91AF46900fEa8e7C9752DB536d798f1
Balance 0 ETH
Nonce 1
Code Size 4344 bytes
Creator 0x5d75D91c...c2fa at tx 0x28633b09...6c55dc
Last Active
Indexed Transactions 19 (10,620,047 → 10,737,251)
Gas Used (indexed) 408,774
External Etherscan · Sourcify

Contract Bytecode

4344 bytes
0x606060405236156100c3576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806306fdde03146100c8578063095ea7b31461015757806318160ddd146101b157806323b872dd146101da578063313ce5671461025357806342966c681461028257806370a08231146102bd57806379cc67901461030a5780638da5cb5b1461036457806395d89b41146103b9578063a9059cbb14610448578063cae9ca511461048a578063dd62ed3e14610527575b600080fd5b34156100d357600080fd5b6100db610593565b6040518080602001828103825283818151815260200191508051906020019080838360005b8381101561011c5780820151818401525b602081019050610100565b50505050905090810190601f1680156101495780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561016257600080fd5b610197600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091908035906020019091905050610631565b604051808215151515815260200191505060405180910390f35b34156101bc57600080fd5b6101c46106bf565b6040518082815260200191505060405180910390f35b34156101e557600080fd5b610239600480803573ffffffffffffffffffffffffffffffffffffffff1690602001909190803573ffffffffffffffffffffffffffffffffffffffff169060200190919080359060200190919050506106c5565b604051808215151515815260200191505060405180910390f35b341561025e57600080fd5b6102666107f3565b604051808260ff1660ff16815260200191505060405180910390f35b341561028d57600080fd5b6102a36004808035906020019091905050610806565b604051808215151515815260200191505060405180910390f35b34156102c857600080fd5b6102f4600480803573ffffffffffffffffffffffffffffffffffffffff1690602001909190505061090b565b6040518082815260200191505060405180910390f35b341561031557600080fd5b61034a600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091908035906020019091905050610923565b604051808215151515815260200191505060405180910390f35b341561036f57600080fd5b610377610b3e565b604051808273ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200191505060405180910390f35b34156103c457600080fd5b6103cc610b63565b6040518080602001828103825283818151815260200191508051906020019080838360005b8381101561040d5780820151818401525b6020810190506103f1565b50505050905090810190601f16801561043a5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561045357600080fd5b610488600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091908035906020019091905050610c01565b005b341561049557600080fd5b61050d600480803573ffffffffffffffffffffffffffffffffffffffff1690602001909190803590602001909190803590602001908201803590602001908080601f01602080910402602001604051908101604052809392919081815260200183838082843782019150505050505091905050610c11565b604051808215151515815260200191505060405180910390f35b341561053257600080fd5b61057d600480803573ffffffffffffffffffffffffffffffffffffffff1690602001909190803573ffffffffffffffffffffffffffffffffffffffff16906020019091905050610d90565b6040518082815260200191505060405180910390f35b60018054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156106295780601f106105fe57610100808354040283529160200191610629565b820191906000526020600020905b81548152906001019060200180831161060c57829003601f168201915b505050505081565b600081600660003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002081905550600190505b92915050565b60045481565b6000600660008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054821115151561075257600080fd5b81600660008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825403925050819055506107e7848484610db5565b600190505b9392505050565b600360009054906101000a900460ff1681565b600081600560003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020541015151561085657600080fd5b81600560003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008282540392505081905550816004600082825403925050819055503373ffffffffffffffffffffffffffffffffffffffff167fcc16f5dbb4873280815c1ee09dbd06736cffcc184412cf7a71a0fdb75d397ca5836040518082815260200191505060405180910390a2600190505b919050565b60056020528060005260406000206000915090505481565b600081600560008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020541015151561097357600080fd5b600660008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffff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Verified Source Code Partial Match

Compiler: v0.4.16+commit.d7661dd9 Optimization: No
TokenERC20.sol 110 lines 
pragma solidity ^0.4.16;

interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) public; }

contract TokenERC20 {
    
    // Owner of this contract
     address public owner = msg.sender;
 
    // Public variables of the token
    string public name;
    string public symbol;
    uint8 public decimals = 18;
    uint256 public totalSupply;

    // This creates an array with all balances
    mapping (address => uint256) public balanceOf;
    mapping (address => mapping (address => uint256)) public allowance;

    // This generates a public event on the blockchain that will notify clients
    event Transfer(address indexed from, address indexed to, uint256 value);

    // This notifies clients about the amount burnt
    event Burn(address indexed from, uint256 value);

    function TokenERC20(

        uint256 initialSupply,
        string tokenName,
        string tokenSymbol

    ) public {

        totalSupply = initialSupply * 10 ** uint256(decimals);  // Update total supply with the decimal amount
        balanceOf[msg.sender] = totalSupply;                // Give the creator all initial tokens
        name = tokenName;                                   // Set the name for display purposes
        symbol = tokenSymbol;                               // Set the symbol for display purposes

    }

    function _transfer(address _from, address _to, uint _value) internal {

        // Prevent transfer to 0x0 address. Use burn() instead
        require(_to != 0x0);

        // Check if the sender has enough balance
        require(balanceOf[_from] >= _value);

        // Check for overflows
        require(balanceOf[_to] + _value > balanceOf[_to]);

        // Save this for an assertion in the future
        uint previousBalances = balanceOf[_from] + balanceOf[_to];

        // Subtract from the sender
        balanceOf[_from] -= _value;

        // Add the same to the recipient
        balanceOf[_to] += _value;
        Transfer(_from, _to, _value);

        // Asserts are used to use static analysis to find bugs in your code. They should never fail
        assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
    }

    function transfer(address _to, uint256 _value) public {
        _transfer(msg.sender, _to, _value);
    }

    function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
        require(_value <= allowance[_from][msg.sender]);     // Check allowance
        allowance[_from][msg.sender] -= _value;
        _transfer(_from, _to, _value);
        return true;
    }

    function approve(address _spender, uint256 _value) public
        returns (bool success) {
        allowance[msg.sender][_spender] = _value;
        return true;
    }

    function approveAndCall(address _spender, uint256 _value, bytes _extraData)
        public
        returns (bool success) {
        tokenRecipient spender = tokenRecipient(_spender);
        if (approve(_spender, _value)) {
            spender.receiveApproval(msg.sender, _value, this, _extraData);
            return true;
        }
    }

    function burn(uint256 _value) public returns (bool success) {
        require(balanceOf[msg.sender] >= _value);   // Check if the sender has enough
        balanceOf[msg.sender] -= _value;            // Subtract from the sender
        totalSupply -= _value;                      // Updates totalSupply
        Burn(msg.sender, _value);
        return true;
    }

    function burnFrom(address _from, uint256 _value) public returns (bool success) {
        require(balanceOf[_from] >= _value);                // Check if the targeted balance is enough
        require(_value <= allowance[_from][msg.sender]);    // Check allowance
        balanceOf[_from] -= _value;                         // Subtract from the targeted balance
        allowance[_from][msg.sender] -= _value;             // Subtract from the sender's allowance
        totalSupply -= _value;                              // Update totalSupply
        Burn(_from, _value);
        return true;
    }
}

Read Contract

allowance 0xdd62ed3e → uint256
balanceOf 0x70a08231 → uint256
decimals 0x313ce567 → uint8
name 0x06fdde03 → string
owner 0x8da5cb5b → address
symbol 0x95d89b41 → string
totalSupply 0x18160ddd → uint256

Write Contract 6 functions

These functions modify contract state and require a wallet transaction to execute.

approve 0x095ea7b3
address _spender
uint256 _value
returns: bool
approveAndCall 0xcae9ca51
address _spender
uint256 _value
bytes _extraData
returns: bool
burn 0x42966c68
uint256 _value
returns: bool
burnFrom 0x79cc6790
address _from
uint256 _value
returns: bool
transfer 0xa9059cbb
address _to
uint256 _value
transferFrom 0x23b872dd
address _from
address _to
uint256 _value
returns: bool

Top Interactions

AddressTxnsSentReceived
0x5d75D91c...c2fa 4 4
0x140d530E...Ca4b 2 2
0xf457bE5D...0Cf4 2 2
0xCF2D2070...B50F 1 1
0xAA7b9E4b...A749 1 1
Transactions (19) Internal Txs Token Transfers Events

Recent Transactions

CSV View All 19 Transactions →
|
Hash Method Block Age From/To Value Txn Fee Type
0xf8ddb251...3aacf1 transfer 10,737,251 IN 0x140d530E...Ca4b 0 ETH 0.00505824 ETH Legacy
0x101b9ec2...345d51 transfer 10,737,248 IN 0x140d530E...Ca4b 0 ETH 0.00685968 ETH Legacy
0x7d2d2da9...411d57 transfer 10,737,226 IN 0x5d75D91c...c2fa 0 ETH 0.00505968 ETH Legacy
0x2a918bff...c577d3 burn 10,733,156 IN 0x5d75D91c...c2fa 0 ETH 0.00221644 ETH Legacy
0x3c2c041f...a3a9c9 transfer 10,733,152 IN 0xAA7b9E4b...A749 0 ETH 0.00168417 ETH Legacy
0xa1bacf1b...96ee6a transfer 10,651,963 IN 0xf457bE5D...0Cf4 0 ETH 0.01138104 ETH Legacy
0x018d6f1f...0469bb transfer 10,651,961 IN 0xf457bE5D...0Cf4 0 ETH 0.01543428 ETH Legacy
0xf5904325...ae0004 transfer 10,634,169 IN 0x5d75D91c...c2fa 0 ETH 0.00505824 ETH Legacy
0x41e9b2ae...8c3832 burn 10,620,049 IN 0x5d75D91c...c2fa 0 ETH 0.00235943 ETH Legacy
0x4d5db325...9e8919 transfer 10,620,047 IN 0xCF2D2070...B50F 0 ETH 0.00179282 ETH Legacy