Cryo Explorer Ethereum Mainnet

Address Contract Partially Verified

Address 0xE31Fe8478e8EFC5416B750cF7a452E613D8b20B6
Balance 0 ETH
Nonce 1
Code Size 3883 bytes
Creator 0x10812a55...84A4 at tx 0x9c5a41c6...1ada67
Indexed Transactions 0
External Etherscan · Sourcify

Contract Bytecode

3883 bytes
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Verified Source Code Partial Match

Compiler: v0.7.6+commit.7338295f EVM: istanbul Optimization: No
MALL_Token.sol 87 lines 
pragma solidity >=0.7.0;

// SPDX-License-Identifier: BSD-3-Clause
   
contract Owned {
    modifier onlyOwner() {
        require(msg.sender==owner);
        _;
    }
    address payable owner;
    address payable newOwner;
    
    function changeOwner(address payable _newOwner) public onlyOwner {
        require(_newOwner!=address(0));
        newOwner = _newOwner;
    }
    function acceptOwnership() public {
        if (msg.sender==newOwner) {
            owner = newOwner;
        }
    }
}

abstract contract ERC20 {
    uint256 public totalSupply;
    function balanceOf(address _owner) view public virtual returns (uint256 balance);
    function transfer(address _to, uint256 _value) public virtual returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value) public virtual returns (bool success);
    function approve(address _spender, uint256 _value) public virtual returns (bool success);
    function allowance(address _owner, address _spender) view public virtual returns (uint256 remaining);
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}

contract Token is Owned,  ERC20 {
    string public symbol;
    string public name;
    uint8 public decimals;
    mapping (address=>uint256) balances;
    mapping (address=>mapping (address=>uint256)) allowed;
    
    function balanceOf(address _owner) view public virtual override returns (uint256 balance) {return balances[_owner];}
    
    function transfer(address _to, uint256 _amount) public virtual override returns (bool success) {
        require (balances[msg.sender]>=_amount&&_amount>0&&balances[_to]+_amount>balances[_to]);
        balances[msg.sender]-=_amount;
        balances[_to]+=_amount;
        emit Transfer(msg.sender,_to,_amount);
        return true;
    }
  
    function transferFrom(address _from,address _to,uint256 _amount) public virtual override returns (bool success) {
        require (balances[_from]>=_amount&&allowed[_from][msg.sender]>=_amount&&_amount>0&&balances[_to]+_amount>balances[_to]);
        balances[_from]-=_amount;
        allowed[_from][msg.sender]-=_amount;
        balances[_to]+=_amount;
        emit Transfer(_from, _to, _amount);
        return true;
    }
  
    function approve(address _spender, uint256 _amount) public virtual override returns (bool success) {
        allowed[msg.sender][_spender]=_amount;
        emit Approval(msg.sender, _spender, _amount);
        return true;
    }
    
    function allowance(address _owner, address _spender) view public virtual override returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }
}

contract MALL_Token is Token {
    
    constructor() {
        symbol = "MALL";
        name = "Mall VR";
        decimals = 18;
        totalSupply = 21000000000000000000000;  
        owner = msg.sender;
        balances[owner] = totalSupply;
    }
    
    receive () payable external {
        require(msg.value>0);
        owner.transfer(msg.value);
    }
}

Read Contract

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

Write Contract 5 functions

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

acceptOwnership 0x79ba5097
No parameters
approve 0x095ea7b3
address _spender
uint256 _amount
returns: bool
changeOwner 0xa6f9dae1
address _newOwner
transfer 0xa9059cbb
address _to
uint256 _amount
returns: bool
transferFrom 0x23b872dd
address _from
address _to
uint256 _amount
returns: bool
Transactions Internal Txs Token Transfers Events

Recent Transactions

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