ETH Price: $2,764.07 (+3.20%)

Contract

0x1BD638b7e61dB79bde3233c113eBD87E17E16DE4
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Inform Off Chain...62688422018-09-04 6:34:442363 days ago1536042884IN
0x1BD638b7...E17E16DE4
0 ETH0.000348748
Inform Off Chain...62659752018-09-03 19:00:042364 days ago1536001204IN
0x1BD638b7...E17E16DE4
0 ETH0.000349258
Buy62654822018-09-03 17:04:282364 days ago1535994268IN
0x1BD638b7...E17E16DE4
0 ETH0.000107412.875
Buy62654722018-09-03 17:01:372364 days ago1535994097IN
0x1BD638b7...E17E16DE4
0 ETH0.000107412.875
Inform Off Chain...62650752018-09-03 15:25:562364 days ago1535988356IN
0x1BD638b7...E17E16DE4
0 ETH0.000349258
Buy62650112018-09-03 15:09:042364 days ago1535987344IN
0x1BD638b7...E17E16DE4
0 ETH0.00011462.875
Buy62638892018-09-03 10:34:572364 days ago1535970897IN
0x1BD638b7...E17E16DE4
0 ETH0.000360413.375
Buy62638412018-09-03 10:22:532364 days ago1535970173IN
0x1BD638b7...E17E16DE4
0 ETH0.000149493.75
Buy62638242018-09-03 10:19:142364 days ago1535969954IN
0x1BD638b7...E17E16DE4
0 ETH0.00039393.75
Buy62637682018-09-03 10:04:562364 days ago1535969096IN
0x1BD638b7...E17E16DE4
0 ETH0.000144183.75
Buy62637442018-09-03 9:59:532364 days ago1535968793IN
0x1BD638b7...E17E16DE4
0 ETH0.000144183.75
Buy62631652018-09-03 7:38:552364 days ago1535960335IN
0x1BD638b7...E17E16DE4
0 ETH0.000385834.33125
Inform Off Chain...62631512018-09-03 7:35:092364 days ago1535960109IN
0x1BD638b7...E17E16DE4
0 ETH0.000349258
Buy62578872018-09-02 10:32:182365 days ago1535884338IN
0x1BD638b7...E17E16DE4
0 ETH0.000292973.28885524
Buy62577472018-09-02 9:57:402365 days ago1535882260IN
0x1BD638b7...E17E16DE4
0 ETH0.000288862.75
Inform Off Chain...62522492018-09-01 11:39:152366 days ago1535801955IN
0x1BD638b7...E17E16DE4
0 ETH0.000348748
Buy62480372018-08-31 18:27:492367 days ago1535740069IN
0x1BD638b7...E17E16DE4
0 ETH0.000129553.25
Buy62478522018-08-31 17:43:162367 days ago1535737396IN
0x1BD638b7...E17E16DE4
0 ETH0.00017444.375
Buy62478462018-08-31 17:40:562367 days ago1535737256IN
0x1BD638b7...E17E16DE4
0 ETH0.000136134.375
Buy62478412018-08-31 17:39:122367 days ago1535737152IN
0x1BD638b7...E17E16DE4
0 ETH0.000136134.375
Buy62478322018-08-31 17:37:282367 days ago1535737048IN
0x1BD638b7...E17E16DE4
0 ETH0.00017444.375
Buy62478032018-08-31 17:28:232367 days ago1535736503IN
0x1BD638b7...E17E16DE4
0 ETH0.000159454
Buy62477922018-08-31 17:25:022367 days ago1535736302IN
0x1BD638b7...E17E16DE4
0 ETH0.000149493.75
Buy62477822018-08-31 17:23:112367 days ago1535736191IN
0x1BD638b7...E17E16DE4
0 ETH0.000154473.875
Buy62476042018-08-31 16:40:352367 days ago1535733635IN
0x1BD638b7...E17E16DE4
0 ETH0.00039393.75
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Contract Source Code Verified (Exact Match)

Contract Name:
AppCoinsIAB

Compiler Version
v0.4.21+commit.dfe3193c

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-08-20
*/

pragma solidity ^0.4.19;

contract AppCoins {
    mapping (address => mapping (address => uint256)) public allowance;
    function balanceOf (address _owner) public view returns (uint256);
    function transferFrom(address _from, address _to, uint256 _value) public returns (uint);
}

contract AppCoinsIABInterface {
    function division(uint numerator, uint denominator) public view returns (uint);
    function buy(string _packageName, string _sku, uint256 _amount, address _addr_appc, address _dev, address _appstore, address _oem, bytes2 _countryCode) public view returns (bool);
}

contract AppCoinsIAB is AppCoinsIABInterface {

    uint public dev_share = 85;
    uint public appstore_share = 10;
    uint public oem_share = 5;

    mapping (address => bool) allowedAddresses;
    address owner;

    modifier onlyAllowedAddress(string _funcName) {
        if(!allowedAddresses[msg.sender]){
            emit Error(_funcName, "Operation can only be performed by allowed Addresses");
            return;
        }
        _;
    }

    modifier onlyOwner(string _funcName) {
        if(owner != msg.sender){
            emit Error(_funcName, "Operation can only be performed by contract owner");
            return;
        }
        _;
    }


    event Buy(string packageName, string _sku, uint _amount, address _from, address _dev, address _appstore, address _oem, bytes2 countryCode);
    event Error(string func, string message);
    event OffChainBuy(address _wallet, bytes32 _rootHash);

    function AppCoinsIAB() public {
        owner = msg.sender;
    }

    function addAllowedAddress(address _account) public onlyOwner("addAllowedAddress"){
        allowedAddresses[_account] = true;
    }

    function removeAllowedAddress(address _account) public onlyOwner("removeAllowedAddress") {
        allowedAddresses[_account] = false;
    }

    function informOffChainBuy(address[] _walletList, bytes32[] _rootHashList) public onlyAllowedAddress("informOffChainTransaction") {
        if(_walletList.length != _rootHashList.length){
            emit Error("informOffChainTransaction", "Wallet list and Roothash list must have the same lengths");
            return;
        }
        for(uint i = 0; i < _walletList.length; i++){
            emit OffChainBuy(_walletList[i],_rootHashList[i]);
        }
    }

    function division(uint _numerator, uint _denominator) public view returns (uint) {
        uint quotient = _numerator / _denominator;
        return quotient;
    }


    function buy(string _packageName, string _sku, uint256 _amount, address _addr_appc, address _dev, address _appstore, address _oem, bytes2 _countryCode) public view returns (bool) {
        require(_addr_appc != 0x0);
        require(_dev != 0x0);
        require(_appstore != 0x0);
        require(_oem != 0x0);

        AppCoins appc = AppCoins(_addr_appc);
        uint256 aux = appc.allowance(msg.sender, address(this));
        if(aux < _amount){
            emit Error("buy","Not enough allowance");
            return false;
        }

        uint[] memory amounts = new uint[](3);
        amounts[0] = division(_amount * dev_share, 100);
        amounts[1] = division(_amount * appstore_share, 100);
        amounts[2] = division(_amount * oem_share, 100);

        appc.transferFrom(msg.sender, _dev, amounts[0]);
        appc.transferFrom(msg.sender, _appstore, amounts[1]);
        appc.transferFrom(msg.sender, _oem, amounts[2]);

        emit Buy(_packageName, _sku, _amount, msg.sender, _dev, _appstore, _oem, _countryCode);

        return true;
    }
}

Contract Security Audit

Contract ABI

[{"constant":false,"inputs":[{"name":"_account","type":"address"}],"name":"removeAllowedAddress","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"dev_share","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_account","type":"address"}],"name":"addAllowedAddress","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_walletList","type":"address[]"},{"name":"_rootHashList","type":"bytes32[]"}],"name":"informOffChainBuy","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_packageName","type":"string"},{"name":"_sku","type":"string"},{"name":"_amount","type":"uint256"},{"name":"_addr_appc","type":"address"},{"name":"_dev","type":"address"},{"name":"_appstore","type":"address"},{"name":"_oem","type":"address"},{"name":"_countryCode","type":"bytes2"}],"name":"buy","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_numerator","type":"uint256"},{"name":"_denominator","type":"uint256"}],"name":"division","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"oem_share","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"appstore_share","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"packageName","type":"string"},{"indexed":false,"name":"_sku","type":"string"},{"indexed":false,"name":"_amount","type":"uint256"},{"indexed":false,"name":"_from","type":"address"},{"indexed":false,"name":"_dev","type":"address"},{"indexed":false,"name":"_appstore","type":"address"},{"indexed":false,"name":"_oem","type":"address"},{"indexed":false,"name":"countryCode","type":"bytes2"}],"name":"Buy","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"func","type":"string"},{"indexed":false,"name":"message","type":"string"}],"name":"Error","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"_wallet","type":"address"},{"indexed":false,"name":"_rootHash","type":"bytes32"}],"name":"OffChainBuy","type":"event"}]

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Deployed Bytecode

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Swarm Source

bzzr://550a09443d80be989d11d72a6927eceb1b91fab0ed3b0b58c98222c3c94102d9

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