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 EDT2 is StandardToken *    - function EDT2(    - function approveAndCall(address _spen ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-08-05
*/

pragma solidity ^0.4.9;
 
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) {
        //Default assumes totalSupply can't be over max (2^256 - 1).
        //If your token leaves out totalSupply and can issue more tokens as time goes on, you need to check if it doesn't wrap.
        //Replace the if with this one instead.
        //if (balances[msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
        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) {
        //same as above. Replace this line with the following if you want to protect against wrapping uints.
        //if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value > balances[_to]) {
        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;
}
 
 
//name this contract whatever you'd like
contract EDT2 is StandardToken {
 
    function () {
        //if ether is sent to this address, send it back.
        throw;
    }
 
    /* 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;                   //fancy name: eg Simon Bucks
    uint8 public decimals;                //How many decimals to show. ie. There could 1000 base units with 3 decimals. Meaning 0.980 SBX = 980 base units. It's like comparing 1 wei to 1 ether.
    string public symbol;                 //An identifier: eg SBX
    string public version = 'H1.2';       //human 0.1 standard. Just an arbitrary versioning scheme.
 
//
// CHANGE THESE VALUES FOR YOUR TOKEN
//
 
//make sure this function name matches the contract name above. So if you're token is called TutorialToken, make sure the //contract name above is also TutorialToken instead of ERC20Token
 
    function EDT2(
        ) {
        balances[msg.sender] = 50000000000000000;               // Give the creator all initial tokens (100000 for example)
        totalSupply = 50000000000000000;                        // Update total supply (100000 for example)
        name = "EDT2";                                   // Set the name for display purposes
        decimals = 8;                            // Amount of decimals for display purposes
        symbol = "EDT2";                               // Set the symbol for display purposes
    }
 
    /* 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);
 
        //call the receiveApproval function on the contract you want to be notified. This crafts the function signature manually so one doesn't have to include a contract in here just for this.
        //receiveApproval(address _from, uint256 _value, address _tokenContract, bytes _extraData)
        //it is assumed that when does this that the call *should* succeed, otherwise one would use vanilla approve instead.
        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,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"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,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"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,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[],"payable":false,"type":"constructor"},{"payable":false,"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://8952bc2c00568730c7fa82ed74701bfb84644b9d535ff422cf8537f945de851e