Latest 25 txns From a total of 2011 Transactions

TxHash Age From To Value [TxFee]
0x119a59930d2ee4e34c998e7acbc7304e8bc61b1176451da9a21a7a147e1056e54 days 22 hrs agoHitBTC_2  IN   WolkServicesToken0 Ether0.000189285
0xe18817e21be2e3ffd995f467a678bee72c316d308fcbc79f1d076cde765b62a97 days 21 hrs ago0x309debed99261b865fe9f77629c05bb158ed039c  IN   WolkServicesToken0 Ether0.000277338
0x3d73d70bc72a59c176adfd83642d7d4c4c7f3aa9cd2579fd3017d96e841fa1f88 days 2 hrs agoHitBTC_2  IN   WolkServicesToken0 Ether0.00037793
0xb1c9baa96db2a13678a278a5c24e8527c9684a60021b3f124e1d9f2bff0dbd0f9 days 7 hrs ago0xa3f59ebc3bf8fa664ce12e2f841fe6556289f053  IN   WolkServicesToken0 Ether0.0001552137
0xbdc9263e26c3f9ee7b8191d41f6720233d25e7ea0caac7b5fc30c4fbdecdfc2014 days 22 mins ago0x4cb30b68014ecca955c27a8771f9837f2afc2cdc  IN   WolkServicesToken0 Ether0.000693345
0x91e59f5e4ac1cc699b72fbb6ff088548f1301fe8f9a81ec8d4cac4c642ff791c15 days 5 hrs ago0xa4d94c5cfa340abe882619a59f970d3a9b711040  IN   WolkServicesToken0 Ether0.000206996304
0x9d872e04e9f2e718f012d27fc8b497815e82f114c0bc8de88e12a7180333c9d226 days 5 mins agoHitBTC_2  IN   WolkServicesToken0 Ether0.000302856
0x85adde4dea83043a2280ebb07b847023ad8d2093cb73338816518b76ae78509526 days 7 mins agoHitBTC_3  IN   WolkServicesToken0 Ether0.00025099191
0x7b28ce94ea9dc00a584a1c4e79a2d83ded99af2909962e8db065c1d256de1bd726 days 17 hrs ago0xba70b01ee4d55298b025265e32c65e5479d51527  IN   WolkServicesToken0 Ether0.00075714
0xa041602c476024ec1d7ee4036aeb00345c38312f69b126fc0bee94e7e6c78a9726 days 23 hrs ago0xbadffcb79efe57e954fd79621b29b0c2dc170171  IN   WolkServicesToken0 Ether0.000950274
0xf1ac664556f2f1c2bc17cbd467ac1f0b31b3e2881771b51d85df0e0c5af0490333 days 17 hrs ago0xaeec6f5aca72f3a005af1b3420ab8c8c7009bac8  IN   WolkServicesToken0 Ether0.0018077094
0x7ff625a917daa32bbffcd5a16badf1f5c1e65cd17eda0a6272542d37be9be34e35 days 12 mins ago0xbf8c73ca501be9f3667c37eb261192a30949e07a  IN   WolkServicesToken0 Ether0.00113187
0x970fdfc7c41f70ee32c48a5037f0f47e4610b3f94e4f2993058dac1e451b733035 days 18 hrs ago0x1e526aa29fcd3749f8cc2f311803973500bf1d2e  IN   WolkServicesToken0 Ether0.0002460705
0x3e2df206f85d2764d9ff96264143b3a1b7f0dd162c4d285f4b1cd4d3019ccdd035 days 18 hrs agoHitBTC_2  IN   WolkServicesToken0 Ether0.000264551
0x855154896714222151252931f0b6924fd88161f84e24a72f05f8f8f8fcde7ba838 days 20 hrs agoHitBTC_2  IN   WolkServicesToken0 Ether0.000422856
0x00c3459d177cf28707d22ed2567ef1f2d987b206be536d9c6236df5fa79ad39139 days 5 hrs ago0x1e526aa29fcd3749f8cc2f311803973500bf1d2e  IN   WolkServicesToken0 Ether0.00027221355
0x2deb992f2f2e09b0fd1fa4fe70ea633fe1f5457a6e43ec422e229b867708120439 days 18 hrs ago0xaeec6f5aca72f3a005af1b3420ab8c8c7009bac8  IN   WolkServicesToken0 Ether0.001324995
0xced6a2e2725fe6b9b884cf54b61c2ae25522bf3bd983b1011481931dfb77b15c39 days 18 hrs ago0xaeec6f5aca72f3a005af1b3420ab8c8c7009bac8  IN   WolkServicesToken0 Ether0.001849995
0x8134368bcdd81cb6563147ac39b4b456ffca37e7c8f9dcc89cf6d378c4e59f9342 days 3 hrs ago0x60739ec82729c3cae0f4ad0e0511ca231e64200c  IN   WolkServicesToken0 Ether0.000341865
0x311bfed434375a0111e098ba86df96f3db0406264755f94ffc3fbd4f07f30d4942 days 3 hrs ago0x60739ec82729c3cae0f4ad0e0511ca231e64200c  IN   WolkServicesToken0 Ether0.000341865
0x2d1c443e5a1e1de36375464f58f7668bdccd5f09b2c456199d38dae05fc95de146 days 17 hrs ago0xbadffcb79efe57e954fd79621b29b0c2dc170171  IN   WolkServicesToken0 Ether0.00027657
0x08dba67a8bd6c988e725647b5865a1ac35e40265958e25ff0636cba255ac3d6846 days 17 hrs agoHitBTC_2  IN   WolkServicesToken0 Ether0.000263965
0x5ec37ec22e6557da8275f9a458ffaee62524a105b971e8c71e1f1b365b3a6ac246 days 22 hrs agoHitBTC_2  IN   WolkServicesToken0 Ether0.0002375685
0xf7c72a7d3b684e613f3822579166880425f2b5fba2f369a386ca7cf2f2ab503b46 days 22 hrs agoHitBTC_3  IN   WolkServicesToken0 Ether0.000117110629
0xca0ce99c53a28905a2756826e14122612f7244ccbe2576a47c2248e2dc232a7b47 days 1 hr ago0x778f0be08e6c0a599f025e4ff36f708e7416a954  IN   WolkServicesToken0 Ether0.000068379
[ Download CSV Export  ] 
 Internal Transactions as a result of Contract Execution
 Latest 25 Internal Txns, Click Here To View More View All
ParentTxHash Block Age From To Value
0xae01bc864ed228ad11b1b78fc9cfe660b56d28a0d7d35796bfad3fa4e8206d0e4932963272 days 4 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0.01 Ether
0x9b8a1b0aa3d3e41462d0ebfee51c595737a52d570ecedfacf242ed862fe2a6114931496272 days 10 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0x34c7fc051eae78f8c37b82387a50a5458b8f7018212.729619468835183702 Ether
0xe9f1883b55da0d51ba52b4db2ce6ec62b8475334527b842f3cc0ff38efdda60f4909457276 days 10 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f84 Ether
0x42e4150b3f236f84965430063b59410890a52b2db4e2944a735a49b71f84c1cb4909443276 days 10 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f1 Ether
0x4eaaffe304eebd4532e08b5b0da735e1907e4ef0819fb33191e7c66a2cded75c4909261276 days 10 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0x5deac9106e060e11bdc1496422afcdd8bd63e3e2100 Ether
0xdf8aeec127073f08d5b15163f81642c97d3e406202d0684dc53a8f8f067dbca14909256276 days 11 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0x5deac9106e060e11bdc1496422afcdd8bd63e3e2100 Ether
0xa662e8448b7a4ea90beda4b1811daf4ca0c0bb565956c952cfdf738fe1c0b8544909250276 days 11 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0x5deac9106e060e11bdc1496422afcdd8bd63e3e2100 Ether
0x44f10ba6c6b2e3a5da59b82a1c06095d4534d66e203bf0034a72746dec4a2a654909244276 days 11 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0x5deac9106e060e11bdc1496422afcdd8bd63e3e2100 Ether
0x2997f1fa78e9ac28119473a5ca24c3fcf11762c31da81f7494b0fc6bd7d471434905391277 days 3 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f3.44552771 Ether
0x5a0267f0fef868da7c37b219ee29bb00f0eecb8a884309eec6a8230c7cad16364904884277 days 5 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f3.44 Ether
0xd7eb145045edeea51ea384e29639dad1711d08c9cffda79ddf5b82860374bda14899106278 days 7 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xb56d39b5e5f14b1b2e7b4548006110d6125e75e94.757450664989115001 Ether
0x067c2f6c1dad199abfba3e8565265cc8cf146192c615a5fe568fcbcba773e6364896811278 days 17 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xb56d39b5e5f14b1b2e7b4548006110d6125e75e94.750732213875174117 Ether
0x97561db719e54dfc2008492fdb3f426d06973539d10d8257680306bb0424340d4896123278 days 20 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f2.5 Ether
0xbc0a25307b6912dcbc5e747b28790226e12fc92f899299807474db38420abbfe4895357278 days 23 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xfa6a28a4e1266b46af92ac1b4a29a05be2d5fb9a2.206302623504938284 Ether
0x5d83ff046d35ffe35175d11a3f6124d619a1bb2c5a70ff2ddac1d356986d70ce4894699279 days 2 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f10 Ether
0xff9fffd8f96835a022a1020e0dab120ce6aa8cbcb0f521f12a8a7c71593345794893576279 days 7 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xfa6a28a4e1266b46af92ac1b4a29a05be2d5fb9a0.998486317988743887 Ether
0x6680f25937aee012e8ef34dd2a2db12adf43d8977e4c4f12d3a83819116e713b4889343280 days 2 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xb56d39b5e5f14b1b2e7b4548006110d6125e75e93.421530961843722646 Ether
0x5b5a9629b094c6700a0c825e0c3340b15dc20e6e341c0b79f14aae5db78ae42b4888061280 days 8 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0x5b12a097af318729848a204294446e17766e2fac19.20851959577136645 Ether
0xe2e2cc3aff26c5462ddfcbe4425d91fae78ebc504f1069acd39b3e46e88990f04888030280 days 8 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0x5b12a097af318729848a204294446e17766e2fac21.68787133783759598 Ether
0x10e17e8e66cc18a195d353e15587ec36a3aad2a2533fb7f046aee089bccf0cdd4887565280 days 10 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xb56d39b5e5f14b1b2e7b4548006110d6125e75e97.964390021233105109 Ether
0x375dd309eebe08853b1f9d54cd5313c4dd9b74ae92cbb68eb656c0ee6f3f0ce24887537280 days 10 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xb56d39b5e5f14b1b2e7b4548006110d6125e75e915.664837088530414059 Ether
0xab7c620f9f8a6f5810a1a0cef11a226a45c3bba3baedc450c8e341f6e9b8f9ce4887506280 days 10 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xb56d39b5e5f14b1b2e7b4548006110d6125e75e932.419604505379696458 Ether
0x7cfcfe82b1ff6dc56dcbe793d168e943ae4d02a9f33e5add6647d228cd374bec4885363280 days 20 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0.01 Ether
0x1a0490d679358dff60e47b3465a145403e78ec95fbb1e97e04a23b020b21c9884884931280 days 21 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xe9fe93e9532f0cd307f9a69913aedb5e92acaa153.333023228923659891 Ether
0x3b0e5a6d1903121f0efc36ff77d7eb4fb4d366af84c31d90ca30ebd05c1cd8aa4880971281 days 15 hrs ago0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0xf6b55acbbc49f4524aa48d19281a9a77c54de10f0.01154 Ether
[ Download CSV Export  ] 
Warning: The Compiled Contract might be susceptible to ExpExponentCleanup (medium/high-severity), EventStructWrongData (very low-severity), NestedArrayFunctionCallDecoder (medium-severity), ZeroFunctionSelector (very low-severity) SolidityCompiler Bugs.

Contract Source Code Verified (Exact Match)
Contract Name: WolkExchange
Compiler Text: v0.4.17+commit.bdeb9e52
Optimization Enabled: Yes
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

pragma solidity ^0.4.16;

// SafeMath Taken From FirstBlood
contract SafeMath {
    function safeMul(uint a, uint b) internal returns (uint) {
        uint c = a * b;
        assert(a == 0 || c / a == b);
        return c;
    }

    function safeDiv(uint a, uint b) internal returns (uint) {
        assert(b > 0);
        uint c = a / b;
        assert(a == b * c + a % b);
        return c;
    }

    function safeSub(uint a, uint b) internal returns (uint) {
        assert(b <= a);
        return a - b;
    }

    function safeAdd(uint a, uint b) internal returns (uint) {
        uint c = a + b;
        assert(c>=a && c>=b);
        return c;
    }
}

// Ownership
contract Owned {

    address public owner;
    address public newOwner;
    modifier onlyOwner { assert(msg.sender == owner); _; }

    event OwnerUpdate(address _prevOwner, address _newOwner);

    function Owned() {
        owner = msg.sender;
    }

    function transferOwnership(address _newOwner) public onlyOwner {
        require(_newOwner != owner);
        newOwner = _newOwner;
    }

    function acceptOwnership() public {
        require(msg.sender == newOwner);
        OwnerUpdate(owner, newOwner);
        owner = newOwner;
        newOwner = 0x0;
    }
}

// ERC20 Interface
contract ERC20 {
    function totalSupply() constant returns (uint _totalSupply);
    function balanceOf(address _owner) constant returns (uint balance);
    function transfer(address _to, uint _value) returns (bool success);
    function transferFrom(address _from, address _to, uint _value) returns (bool success);
    function approve(address _spender, uint _value) returns (bool success);
    function allowance(address _owner, address _spender) constant returns (uint remaining);
    event Transfer(address indexed _from, address indexed _to, uint _value);
    event Approval(address indexed _owner, address indexed _spender, uint _value);
}

// ERC20Token
contract ERC20Token is ERC20, SafeMath {

    mapping(address => uint256) balances;
    mapping (address => mapping (address => uint256)) allowed;
    uint256 public totalTokens; 
    uint256 public contributorTokens; 

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

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

    function totalSupply() constant returns (uint256) {
        return totalTokens;
    }

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

    function approve(address _spender, uint256 _value) returns (bool success) {
        require((_value == 0) || (allowed[msg.sender][_spender] == 0));
        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];
    }

}

contract Wolk is ERC20Token, Owned {

    // TOKEN INFO
    string  public constant name = "WOLK TOKEN";
    string  public constant symbol = "WLK";
    uint256 public constant decimals = 18;

    // RESERVE
    uint256 public reserveBalance = 0; 
    uint8   public percentageETHReserve = 5;

    // CONTRACT OWNER
    address public wolkInc;

    // TOKEN GENERATION CONTROL
    bool    public allSaleCompleted = false;

    modifier isTransferable { require(allSaleCompleted); _; }

    // TOKEN GENERATION EVENTLOG
    event WolkCreated(address indexed _to, uint256 _tokenCreated);
    event WolkDestroyed(address indexed _from, uint256 _tokenDestroyed);
    event LogRefund(address indexed _to, uint256 _value);
}

contract WolkTGE is Wolk {

    // TOKEN GENERATION EVENT
    mapping (address => uint256) contribution;
    mapping (address => bool) whitelistContributor;
    
    uint256 public constant tokenGenerationMin =   1 * 10**4 * 10**decimals;
    uint256 public constant tokenGenerationMax = 175 * 10**5 * 10**decimals;
    uint256 public start_block;
    uint256 public end_time;
    bool    kycRequirement = true;

    // @param _startBlock
    // @param _endTime
    // @param _wolkinc - wolk inc tokens sent here
    // @return success
    // @dev Wolk Genesis Event [only accessible by Contract Owner]
    function wolkGenesis(uint256 _startBlock, uint256 _endTime, address _wolkinc) onlyOwner returns (bool success){
        require((totalTokens < 1) && (block.number <= _startBlock)); 
        start_block = _startBlock;
        end_time = _endTime;
        wolkInc = _wolkinc;
        return true;
    }
    
    // @param _participants
    // @return success
    function updateRequireKYC(bool _kycRequirement) onlyOwner returns (bool success) {
        kycRequirement = _kycRequirement;
        return true;
    } 
    
    // @param _participants
    // @return success
    function addParticipant(address[] _participants) onlyOwner returns (bool success) {
        for (uint cnt = 0; cnt < _participants.length; cnt++){           
            whitelistContributor[_participants[cnt]] = true;
        }
        return true;
    } 

    // @param _participants
    // @return success
    // @dev Revoke designated contributors [only accessible by current Contract Owner]
    function removeParticipant(address[] _participants) onlyOwner returns (bool success){         
        for (uint cnt = 0; cnt < _participants.length; cnt++){           
            whitelistContributor[_participants[cnt]] = false;
        }
        return true;
    }

    // @param _participant
    // @return status
    // @dev return status of given address
    function participantStatus(address _participant) constant returns (bool status) {
        return(whitelistContributor[_participant]);
    }    

    // @param _participant
    // @dev use tokenGenerationEvent to handle sale of WOLK
    function tokenGenerationEvent(address _participant) payable external {
        require( ( whitelistContributor[_participant] || whitelistContributor[msg.sender] || balances[_participant] > 0 || kycRequirement )  && !allSaleCompleted && ( block.timestamp <= end_time ) && msg.value > 0);
    
        uint256 rate = 1000;  // Default Rate
        rate = safeDiv( 175 * 10**5 * 10**decimals, safeAdd( 875 * 10**1 * 10**decimals, safeDiv( totalTokens, 2 * 10**3)) );
        if ( rate > 2000 ) rate = 2000;
        if ( rate < 500 ) rate = 500;
        require(block.number >= start_block) ;

        uint256 tokens = safeMul(msg.value, rate);
        uint256 checkedSupply = safeAdd(totalTokens, tokens);
        require(checkedSupply <= tokenGenerationMax);

        totalTokens = checkedSupply;
        contributorTokens = safeAdd(contributorTokens, tokens);
        
        Transfer(address(this), _participant, tokens);
        balances[_participant] = safeAdd(balances[_participant], tokens);
        contribution[_participant] = safeAdd(contribution[_participant], msg.value);
        WolkCreated(_participant, tokens); // logs token creation
    }

    function finalize() onlyOwner external {
        require(!allSaleCompleted);
        end_time = block.timestamp;

        // 50MM Wolk allocated to Wolk Inc for development
        uint256 wolkincTokens =  50 * 10**6 * 10**decimals;
        balances[wolkInc] = wolkincTokens;
        totalTokens = safeAdd(totalTokens, wolkincTokens);                 

        WolkCreated(wolkInc, wolkincTokens); // logs token creation 
        allSaleCompleted = true;
        reserveBalance = safeDiv(safeMul(contributorTokens, percentageETHReserve), 100000);
        var withdrawalBalance = safeSub(this.balance, reserveBalance);
        msg.sender.transfer(withdrawalBalance);
    }

    function refund() external {
        require((contribution[msg.sender] > 0) && (!allSaleCompleted) && (block.timestamp > end_time)  && (totalTokens < tokenGenerationMin));
        uint256 tokenBalance = balances[msg.sender];
        uint256 refundBalance = contribution[msg.sender];
        balances[msg.sender] = 0;
        contribution[msg.sender] = 0;
        totalTokens = safeSub(totalTokens, tokenBalance);
        WolkDestroyed(msg.sender, tokenBalance);
        LogRefund(msg.sender, refundBalance);
        msg.sender.transfer(refundBalance); 
    }

    function transferAnyERC20Token(address _tokenAddress, uint256 _amount) onlyOwner returns (bool success) {
        return ERC20(_tokenAddress).transfer(owner, _amount);
    }
}

// Taken from https://github.com/bancorprotocol/contracts/blob/master/solidity/contracts/BancorFormula.sol
contract IBancorFormula {
    function calculatePurchaseReturn(uint256 _supply, uint256 _reserveBalance, uint8 _reserveRatio, uint256 _depositAmount) public constant returns (uint256);
    function calculateSaleReturn(uint256 _supply, uint256 _reserveBalance, uint8 _reserveRatio, uint256 _sellAmount) public constant returns (uint256);
}

contract WolkExchange is  WolkTGE {
    address public exchangeFormula;
    bool    public isPurchasePossible = false;
    bool    public isSellPossible = false;

    modifier isPurchasable { require(isPurchasePossible && allSaleCompleted); _; }
    modifier isSellable { require(isSellPossible && allSaleCompleted); _; }
    
    // @param  _newExchangeformula
    // @return success
    // @dev Set the bancor formula to use -- only Wolk Inc can set this
    function setExchangeFormula(address _newExchangeformula) onlyOwner returns (bool success){
        require(sellWolkEstimate(10**decimals, _newExchangeformula) > 0);
        require(purchaseWolkEstimate(10**decimals, _newExchangeformula) > 0);
        isPurchasePossible = false;
        isSellPossible = false;
        exchangeFormula = _newExchangeformula;
        return true;
    }

    // @param  _newReserveRatio
    // @return success
    // @dev Set the reserve ratio in case of emergency -- only Wolk Inc can set this
    function updateReserveRatio(uint8 _newReserveRatio) onlyOwner returns (bool success) {
        require(allSaleCompleted && ( _newReserveRatio > 1 ) && ( _newReserveRatio < 20 ) );
        percentageETHReserve = _newReserveRatio;
        return true;
    }

    // @param  _isRunning
    // @return success
    // @dev updating isPurchasePossible -- only Wolk Inc can set this
    function updatePurchasePossible(bool _isRunning) onlyOwner returns (bool success){
        if (_isRunning){
            require(sellWolkEstimate(10**decimals, exchangeFormula) > 0);
            require(purchaseWolkEstimate(10**decimals, exchangeFormula) > 0);   
        }
        isPurchasePossible = _isRunning;
        return true;
    }

    // @param  _isRunning
    // @return success
    // @dev updating isSellPossible -- only Wolk Inc can set this
    function updateSellPossible(bool _isRunning) onlyOwner returns (bool success){
        if (_isRunning){
            require(sellWolkEstimate(10**decimals, exchangeFormula) > 0);
            require(purchaseWolkEstimate(10**decimals, exchangeFormula) > 0);   
        }
        isSellPossible = _isRunning;
        return true;
    }

    function sellWolkEstimate(uint256 _wolkAmountest, address _formula) internal returns(uint256) {
        uint256 ethReceivable =  IBancorFormula(_formula).calculateSaleReturn(contributorTokens, reserveBalance, percentageETHReserve, _wolkAmountest);
        return ethReceivable;
    }
    
    function purchaseWolkEstimate(uint256 _ethAmountest, address _formula) internal returns(uint256) {
        uint256 wolkReceivable = IBancorFormula(_formula).calculatePurchaseReturn(contributorTokens, reserveBalance, percentageETHReserve, _ethAmountest);
        return wolkReceivable;
    }
    
    // @param _wolkAmount
    // @return ethReceivable
    // @dev send Wolk into contract in exchange for eth, at an exchange rate based on the Bancor Protocol derivation and decrease totalSupply accordingly
    function sellWolk(uint256 _wolkAmount) isSellable() returns(uint256) {
        require((balances[msg.sender] >= _wolkAmount));
        uint256 ethReceivable = sellWolkEstimate(_wolkAmount,exchangeFormula);
        require(this.balance > ethReceivable);
        balances[msg.sender] = safeSub(balances[msg.sender], _wolkAmount);
        contributorTokens = safeSub(contributorTokens, _wolkAmount);
        totalTokens = safeSub(totalTokens, _wolkAmount);
        reserveBalance = safeSub(this.balance, ethReceivable);
        WolkDestroyed(msg.sender, _wolkAmount);
        Transfer(msg.sender, 0x00000000000000000000, _wolkAmount);
        msg.sender.transfer(ethReceivable);
        return ethReceivable;     
    }

    // @return wolkReceivable    
    // @dev send eth into contract in exchange for Wolk tokens, at an exchange rate based on the Bancor Protocol derivation and increase totalSupply accordingly
    function purchaseWolk(address _buyer) isPurchasable() payable returns(uint256){
        require(msg.value > 0);
        uint256 wolkReceivable = purchaseWolkEstimate(msg.value, exchangeFormula);
        require(wolkReceivable > 0);

        contributorTokens = safeAdd(contributorTokens, wolkReceivable);
        totalTokens = safeAdd(totalTokens, wolkReceivable);
        balances[_buyer] = safeAdd(balances[_buyer], wolkReceivable);
        reserveBalance = safeAdd(reserveBalance, msg.value);
        WolkCreated(_buyer, wolkReceivable);
        Transfer(address(this),_buyer,wolkReceivable);
        return wolkReceivable;
    }

    // @dev  fallback function for purchase
    // @note Automatically fallback to tokenGenerationEvent before sale is completed. After the token generation event, fallback to purchaseWolk. Liquidity exchange will be enabled through updateExchangeStatus  
    function () payable {
        require(msg.value > 0);
        if(!allSaleCompleted){
            this.tokenGenerationEvent.value(msg.value)(msg.sender);
        } else if ( block.timestamp >= end_time ){
            this.purchaseWolk.value(msg.value)(msg.sender);
        } else {
            revert();
        }
    }
}

    Contract ABI  
[{"constant":false,"inputs":[{"name":"_wolkAmount","type":"uint256"}],"name":"sellWolk","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"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":"end_time","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","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":false,"inputs":[{"name":"_newExchangeformula","type":"address"}],"name":"setExchangeFormula","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"exchangeFormula","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_buyer","type":"address"}],"name":"purchaseWolk","outputs":[{"name":"","type":"uint256"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"isSellPossible","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"finalize","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"refund","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_kycRequirement","type":"bool"}],"name":"updateRequireKYC","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"tokenGenerationMin","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":false,"inputs":[],"name":"acceptOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalTokens","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"isPurchasePossible","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"percentageETHReserve","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_startBlock","type":"uint256"},{"name":"_endTime","type":"uint256"},{"name":"_wolkinc","type":"address"}],"name":"wolkGenesis","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"contributorTokens","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":true,"inputs":[{"name":"_participant","type":"address"}],"name":"participantStatus","outputs":[{"name":"status","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"reserveBalance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_participants","type":"address[]"}],"name":"addParticipant","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","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":"_isRunning","type":"bool"}],"name":"updateSellPossible","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"tokenGenerationMax","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"start_block","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"newOwner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_tokenAddress","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transferAnyERC20Token","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":true,"inputs":[],"name":"allSaleCompleted","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"wolkInc","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_isRunning","type":"bool"}],"name":"updatePurchasePossible","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_newReserveRatio","type":"uint8"}],"name":"updateReserveRatio","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_participants","type":"address[]"}],"name":"removeParticipant","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_participant","type":"address"}],"name":"tokenGenerationEvent","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_tokenCreated","type":"uint256"}],"name":"WolkCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":false,"name":"_tokenDestroyed","type":"uint256"}],"name":"WolkDestroyed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"LogRefund","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"_prevOwner","type":"address"},{"indexed":false,"name":"_newOwner","type":"address"}],"name":"OwnerUpdate","type":"event"},{"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://9aaada50c1671511e7d4a6f65fcfba9395b602433a033c0d707bfb0dbd61a650

 

View All
Block Age transaction Difficulty GasUsed Reward
View All
Block Age UncleNumber Difficulty GasUsed Reward
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.