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Contract Overview
Balance: 0 Ether
Ether Value: $0
Transactions: 12 txns
Token Contract: Bleta Credits (BLETA)
 Latest 12 txns


TxHash Age From To Value [TxFee]
0x10d44352867cbe79f9404e772c6a33b2d531d4bfd334f84c6cefa47b8e026a88118 days 20 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.000036286
0xae4f13989b46cf5291e71975735085c7f7588fa88596cd39d8c1a8e0302db5ef119 days 7 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.000051286
0xf5d8f6cccf1c849bb119ede051a63be0221ef268831654ccf7f2c3a60616907b121 days 19 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.00003635
0x4e616de7ba39ce7b47826b71c6406145505da375985cbaad7c6deb5349b9afe7121 days 21 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.000051222
0x1f4685018322fc26bacbb1cb010babdf2ebb72f471aa417ce3328e7028de3fbe123 days 21 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.00005135
0x5b45f50f8e6624e7367ccf3ea1fd4b5c0d05f2dbc790f5212818289fdec1a313125 days 4 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.000051414
0xe2a1da3fff39143a36acccb751234d0a85ead4f78a6db25bae69070db5b7ddc5129 days 1 hr ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.000036414
0x4f92fa1eb629d5cdf4867657ecb0fff0f8bca3df0472d9b24c23bcbfdc1328e0130 days 6 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.000051414
0x156a650febbcb91105aa671508ccae01c1b329b1e14f8f93439ee2383928190b130 days 6 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.00005135
0xdbe6da38df150aebe181c3e88baaa03da7a05d50eb19783cb390a885b7e8e86d130 days 7 hrs ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.000051478
0x6e29e28f3badb7657303820ae72a0a558d0513acb74a1c837c913e09124b81bb131 days 2 mins ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN   0x6856ab155e75efd2ff6afb3f45455d6c1b9a8b370 Ether0.00005135
0xb3628df87908561d7d1c8203212356aea623be855c5f461dabbad10afc07378e131 days 1 hr ago0xb7ff056b199982062bf212eb23faf9c1c955a280  IN    Contract Creation0 Ether0.001267544
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 Internal Transactions as a result of Contract Execution
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Contract Source Code Verified (Exact match)
Contract Name: BletaCredits
Compiler Version: v0.4.19+commit.c4cbbb05
Optimization Enabled: No
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

/*
* 
* Bleta Credits (BLETA) Smart Contract for Ethereum
*
* Author: Jan Philipp Knoeller <pk@pksoftware.de>
*
* Website: https://www.bleta.eu/credits
*
* Copyright (c) 2018 Jan Philipp Knoeller
*
* ALL RIGHTS RESERVED
*
*/

pragma solidity ^0.4.4;

/*
* Token Base
*/
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);
    
}


/*
* Standard Token Base
*/
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;
}


/*
* Bleta Credits Token
* 
* YAY!
*/
contract BletaCredits is StandardToken {

    function () {
        //if ether is sent to this address, send it back.
        throw;
    }

    /* Public variables */

    //Name
    string public name;
    //Decimals
    uint8 public decimals;
    //Symbol
    string public symbol;
    
    //Version
    string public version = '1.0.0';


    /*
    * Constructor for BletaCredits Token
    */
    function BletaCredits(
        ) {
        balances[msg.sender] = 100000000000000000;               // Give Jan all initial tokens
        totalSupply = 100000000000000000;                        // Update total supply
        name = "Bleta Credits";                                 // Set the name for display purposes
        decimals = 6;                                           // Amount of decimals for display purposes
        symbol = "BLETA";                                       // 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;
    }
}

    Contract ABI  
[{"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":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"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":"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":false,"stateMutability":"nonpayable","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"}]

  Contract Creation Code Switch To Opcodes View
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   Swarm Source:
bzzr://d732531a26377be07cd90bcab091cd38c86ce18d06d72fb9a2d2cbc4f38a4d3e

 

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