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Source Code
Overview
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Eth Value
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Private Name Tags
ContractCreator
TokenTracker
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| Approve | 4810594 | 3014 days ago | IN | 0 ETH | 0.00004652 |
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Contract Name:
YourMomToken
Compiler Version
v0.4.18+commit.9cf6e910
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/**
*Submitted for verification at Etherscan.io on 2017-12-28
*/
pragma solidity ^0.4.16; //YourMomToken
contract owned { //Defines contract Owner
address public owner;
//Events
event TransferOwnership (address indexed _owner, address indexed _newOwner); //Notifies about the ownership transfer
//Constrctor function
function owned() public {
owner = msg.sender;
}
function transferOwnership(address newOwner) onlyOwner() public {
TransferOwnership (owner, newOwner);
owner = newOwner;
}
//Modifiers
modifier onlyOwner {
require(msg.sender == owner);
_;
}
modifier onlyPayloadSize(uint size) { //Mitigates ERC20 Short Address Attack
assert(msg.data.length >= size + 4);
_;
}
}
contract YourMomToken is owned {
mapping (address => uint256) public balanceOf; //This creates an array with all balances
mapping (address => mapping (address => uint256)) public allowance; //This creates an array of arrays with adress->adress=value
uint256 public totalSupply;
string public name;
string public symbol;
uint8 public decimals;
//Events
event Transfer(address indexed from, address indexed to, uint256 value); //Declaring the event function to help clients like the Ethereum Wallet keep track of activities happening in the contract
event Approval(address indexed _owner, address indexed _spender, uint _value); //Notifies clients about the Approval
event Burn(address indexed from, uint256 value); //This notifies clients about the amount burnt
//Constructor function
function YourMomToken(string tokenName, string tokenSymbol, uint256 initialSupplyInEther) public {
name = tokenName; //Set the name for display purposes
symbol = tokenSymbol; //Set the symbol for display purposes
decimals = 18; //Amount of decimals for display purposes
totalSupply = initialSupplyInEther * 10**18; //Defines the initial supply as the total supply (in wei)
balanceOf[msg.sender] = totalSupply; //Give the creator all initial tokens
}
//Call functions
function name() public constant returns (string) { return name; }
function symbol() public constant returns (string) { return symbol; }
function decimals() public constant returns (uint8) { return decimals; }
function totalSupply() public constant returns (uint256) { return totalSupply; }
function balanceOf(address _owner) public constant returns (uint256 balance) { return balanceOf[_owner]; }
function allowance(address _owner, address _spender) public constant returns (uint256 remaining) { return allowance[_owner][_spender]; }
function transfer(address _to, uint256 _value) onlyPayloadSize (2 * 32) public returns (bool success) { //Transfer _value tokens from msg.sender to '_to'
_transfer(msg.sender, _to, _value); //Call the _transfer function (internal). Calling it it's cleaner than write two identical functions for 'transfer' and 'transferFrom'
return true;
}
function transferFrom(address _from, address _to, uint256 _value) onlyPayloadSize (3 * 32) public returns (bool success) { //Transfer tokens from other address
require(_value <= allowance[_from][msg.sender]); //Check allowance array, if '_from' has authorized 'msg.sender' spend <= _value
_transfer(_from, _to, _value); //Send '_value' tokens to '_to' in behalf of '_from'
allowance[_from][msg.sender] -= _value; //Reduce msg.sender's allowance to spend '_from's tokens in '_value'
return true;
}
function _transfer(address _from, address _to, uint _value) internal returns (bool success) {
require(_to != 0x0); //Prevent transfer to 0x0 address. Use burn() instead
require(balanceOf[_from] >= _value); //Check if the sender has enough
require(balanceOf[_to] + _value >= balanceOf[_to]); //Check for overflows
require(_value != 0); //Prevents a transaction of '0' to be executed
require(_from != _to); //Prevents sending a transaction to yourself
balanceOf[_from] -= _value; //Subtract from the sender
balanceOf[_to] += _value; //Add the same to the recipient
Transfer(_from, _to, _value); //Notify anyone listening that this transfer took place
return true;
}
function approve(address _spender, uint256 _value) public returns (bool success) { //Set allowance for other address
require((_value == 0) || (allowance[msg.sender][_spender] == 0)); //Mitigates the approve/transfer attack (race condition)
require(_value != allowance[msg.sender][_spender]); //Prevents setting allowance for the already setted value
allowance[msg.sender][_spender] = _value; //Set allowance array
Approval(msg.sender, _spender, _value); //Call the Approval event
return true;
}
function burn(uint256 _value) public returns (bool success) { //Function to destroy tokens
require(balanceOf[msg.sender] >= _value); //Check if the targeted balance has enough
require(_value != 0); //Prevents a transaction of '0' to be executed
balanceOf[msg.sender] -= _value; //Subtract from the targeted balance
totalSupply -= _value; //Update totalSupply
Burn(msg.sender, _value); //Call the Event to notice about the burn
return true;
}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","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":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"burn","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"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":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"tokenName","type":"string"},{"name":"tokenSymbol","type":"string"},{"name":"initialSupplyInEther","type":"uint256"}],"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"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Burn","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_newOwner","type":"address"}],"name":"TransferOwnership","type":"event"}]Contract Creation Code
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000000000000000000a000000000000000000000000000000000000000000000000000000000000f4240000000000000000000000000000000000000000000000000000000000000000c596f75724d6f6d546f6b656e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003594d540000000000000000000000000000000000000000000000000000000000
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000f4240000000000000000000000000000000000000000000000000000000000000000c596f75724d6f6d546f6b656e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003594d540000000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : tokenName (string): YourMomToken
Arg [1] : tokenSymbol (string): YMT
Arg [2] : initialSupplyInEther (uint256): 1000000
-----Encoded View---------------
7 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000a0
Arg [2] : 00000000000000000000000000000000000000000000000000000000000f4240
Arg [3] : 000000000000000000000000000000000000000000000000000000000000000c
Arg [4] : 596f75724d6f6d546f6b656e0000000000000000000000000000000000000000
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [6] : 594d540000000000000000000000000000000000000000000000000000000000
Swarm Source
bzzr://ac8a52f5508b15e27d5f9656035c8bd5d30e59dbbe12dd9d49de432d5746a751
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Net Worth in USD
$0.00
Net Worth in ETH
0
Multichain Portfolio | 33 Chains
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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.