Token

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

 contract Token    - function totalSupply()    - function balanceOf(address _owner)    - function transfer(address _to, uint25 ...    - function transferFrom(address _from, ...    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...  contract StandardToken is Token    - function transfer(address _to, uint25 ...    - function transferFrom(address _from, ...    - function balanceOf(address _owner)    - function approve(address _spender, ui ...    - function allowance(address _owner, ad ...  contract LitecoinToken is Standard ... *    - function LitecoinToken()    - function()    - function approveAndCall(address _spen ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2019-01-17
*/

pragma solidity ^0.4.25;

contract Token {

    /// @return total amount of tokens
    function totalSupply() constant returns (uint256 supply) {}

    /// @param _owner The address from which the balance will be retrieved
    /// @return The balance
    function balanceOf(address _owner) constant returns (uint256 balance) {}

    /// @notice send `_value` token to `_to` from `msg.sender`
    /// @param _to The address of the recipient
    /// @param _value The amount of token to be transferred
    /// @return Whether the transfer was successful or not
    function transfer(address _to, uint256 _value) returns (bool success) {}

    /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`
    /// @param _from The address of the sender
    /// @param _to The address of the recipient
    /// @param _value The amount of token to be transferred
    /// @return Whether the transfer was successful or not
    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {}

    /// @notice `msg.sender` approves `_addr` to spend `_value` tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @param _value The amount of wei to be approved for transfer
    /// @return Whether the approval was successful or not
    function approve(address _spender, uint256 _value) returns (bool success) {}

    /// @param _owner The address of the account owning tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @return Amount of remaining tokens allowed to spent
    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {}

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

}

contract StandardToken is Token {

    function transfer(address _to, uint256 _value) returns (bool success) {
    
        if (balances[msg.sender] >= _value && _value > 0) {
            balances[msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(msg.sender, _to, _value);
            return true;
        } else { return false; }
    }

    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
     
        if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0) {
            balances[_to] += _value;
            balances[_from] -= _value;
            allowed[_from][msg.sender] -= _value;
            Transfer(_from, _to, _value);
            return true;
        } else { return false; }
    }

    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }

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

    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }

    mapping (address => uint256) balances;
    mapping (address => mapping (address => uint256)) allowed;
    uint256 public totalSupply;
}

contract LitecoinToken is StandardToken { 

    /* Public variables of the token */

    /*
    NOTE:
    The following variables are OPTIONAL vanities. One does not have to include them.
    They allow one to customise the token contract & in no way influences the core functionality.
    Some wallets/interfaces might not even bother to look at this information.
    */
    string public name;                  
    uint8 public decimals;                
    string public symbol;                 
    string public version = 'LTK.0'; 
    uint256 public unitsOneEthCanBuy;     
    uint256 public totalEthInWei;         
    address public fundsWallet;           

   
    function LitecoinToken() {
        balances[msg.sender] = 840000000000000000000000000000;               
        totalSupply = 840000000000000000000000000000;
        name = "Litecoin Token";
        decimals = 18;                                               
        symbol = "LTK";                                             
        unitsOneEthCanBuy = 0;                                    
        fundsWallet = msg.sender;                                    
    }

    function() payable{
        totalEthInWei = totalEthInWei + msg.value;
        uint256 amount = msg.value * unitsOneEthCanBuy;
        require(balances[fundsWallet] >= amount);

        balances[fundsWallet] = balances[fundsWallet] - amount;
        balances[msg.sender] = balances[msg.sender] + amount;

        Transfer(fundsWallet, msg.sender, amount); 

        fundsWallet.transfer(msg.value);                               
    }

    /* Approves and then calls the receiving contract */
    function approveAndCall(address _spender, uint256 _value, bytes _extraData) returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);

       
        if(!_spender.call(bytes4(bytes32(sha3("receiveApproval(address,uint256,address,bytes)"))), msg.sender, _value, this, _extraData)) { throw; }
        return true;
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"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":true,"inputs":[],"name":"fundsWallet","outputs":[{"name":"","type":"address"}],"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":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"unitsOneEthCanBuy","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","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":"totalEthInWei","outputs":[{"name":"","type":"uint256"}],"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":"_spender","type":"address"},{"name":"_value","type":"uint256"},{"name":"_extraData","type":"bytes"}],"name":"approveAndCall","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"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"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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

bzzr://3b0baeb37dc5a324e1f2d360c0616502a661819bed6cf97e81af864ee9a65f7f