Contract Overview
Balance: 0 Ether
Ether Value: $0
Transactions: 112332 txns
Token Tracker: WaykiCoin (WIC)
Misc:
Address Watch: Add To Watch List
Contract Creator: 0xe016ec3c5010ae27fb3889913bfe2cc233995908at txn 0x62c4bec62a2999422e062c933a750836fbe7c2e8385341cf98cd75761fcd26a8
Token Balance:
 Latest 25 transactions from a total of 112332 transactions

TxHash Age From To Value [TxFee]
0xe6d9555f0874f204275bf4e9e1a0ddbb5cfa3cbf6b0be33177ab7addc60332d42 mins ago0x758716e7e12f2f8b9e9d76d1e066d6f0ff0e299b  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.001144418
0x3cf0bdbcd3b8bb5da1e8abb0fb71e76915c3c2d58095f2ce1df86d74624f7e0f13 mins ago0x4c570aca3dace7ca0b046da517eee2454047373c  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000242913
0x9127f6efdcbbe9c61d3f312b8e0b339425023b4244cbb4df68c2a31c54c059ac15 mins ago0xe63fbe17c4ab6e1ade6e227a6f611a61a2ac33c4  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.001526703437
0x694b7bd80a5534b2a3608b50ab71707c4f436ecfae371804059cd7b253ab28f816 mins ago0x887b0f08ea57248ed8c6fe634891fd77eb3faaa9  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000242913
0x4bb109afb6a480ba0bdcb994bf9f7093d11336fd7e5b060ed5bb4e1dc454cab318 mins ago0xf3bfd4719f00b954efbfb66c1e28bb3ed7011be4  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000590256
0x52b989edb018e37c9d53bdffd01e1da55fc708fd4a2e13cb899f1f1c3829684930 mins ago0x758716e7e12f2f8b9e9d76d1e066d6f0ff0e299b  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.001145826
0x495197a0375905c605c5fe772d464e38df2fa10b4253af85772b160ba1ad219732 mins agoHuobi_10  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.002369216
0xfef8f2629bd55a23332c66aa6c420525a0378f6af0962a8db2b56431d0af53d134 mins ago0x8705ccfd8a6df3785217c307cbebf9b793310b94  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.00416152
0xe75b0c1595ededa4ef5d244f3020d6ef4924f9f691a05777c9a9828dabcbcd5a47 mins ago0x93f36930f94fbb5afc5fb506d3f7abb9179a4e4e  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.003724461891
0xdd26ab99a841271e00b0e1553115a95a69fdb9519c785bf5632aeb2ee0fe4ff61 hr 3 mins ago0xff4aa08fefe1520e994123ea3101d9c867cb2a07  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000555285
0xcb75ce91ac03efc3093f8d261c2fd3319e1e8a1d9f8df9bcada361e892a84ff31 hr 7 mins ago0x09d7e2a8982a8339cc1c727077caaca16cb2ebf9  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.001418834226
0x45064f68a7cc4bdb14f218e1714a22ac936982c4b9abe778c83954f5b09860d41 hr 17 mins ago0xfc6abb78e618475cd30a02de9e6521732cafdd2e  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.001818425
0x4de719c3a5576ffa9f28e9b1d9292f3d316a498b20ab1c5849535d59d63d94e21 hr 24 mins ago0x421c11e97da567664c2008bd05f1e27d7be0b8f9  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000480415
0x7bf990d9944bea3494d66f6136e6359439b2e6668db1018d7a10fc871346ddb41 hr 28 mins ago0xa53a3ac8261493ac3f8442190f4d31e13aa00355  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000286247
0x2159cc8f028c1b637701203c84b087fb60b9c57a765330f6cbd775c335e935f11 hr 32 mins ago0x8705ccfd8a6df3785217c307cbebf9b793310b94  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.0041564
0xec6bdbc3337e7e7b674a289bc4b05a0a5cf67777afac3a9c776d60af207a40291 hr 34 mins ago0xa53a3ac8261493ac3f8442190f4d31e13aa00355  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000674583
0xcf0b71c860b1cbabc2c0ead27fa9c8e670aeb07230929cd3271ab503c6116f271 hr 35 mins ago0x3aa1ab1a6bff522514ee5a584a875fb7540970c9  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000675415
0xdc687de94b38bb43576cc0d67e57cfa116c70ed2c01a51cc585c3db9411fb8ce1 hr 44 mins ago0x4dd4e9a4064c51427da136bad5e35e6611f6c989  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000675415
0xc6b01b7c8c793091c87e2a1ae9cc6ff56395768892a3b06100d5cb5d869be73b1 hr 53 mins ago0x59fafea537e14c7fdfa88eefc5e364c1a51dd641  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000480415
0xa4daac39846307724f10c16eec6ea2330516ccb8559ba1ee2ac4ce9831a7ea872 hrs ago0x8705ccfd8a6df3785217c307cbebf9b793310b94  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.00296152
0x0417b5846db298faea82cf0fbf7b437e936488a0389cacff78842b4183391c5a2 hrs 50 mins ago0xcdd845b7be3fc4718d8831afd1b0aedcb7dcf639  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.00065865
0x843cf298e66245d8612494785870dd5e577161714620ada01f8f335031c715452 hrs 51 mins agoHuobi_9  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.00332512
0x44d08c7eeecd4f0db1ead345d86f9238f7b229f5cfb4c9b23db53202b68ff9cf3 hrs 16 mins ago0xe7f1be747d9a91794d9d5ea82caf9b3b138a3bae  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.001714515
0x222728d7d4ea68da6cc7b25230045c20d8a7116237774318f8db271d6ab9346f3 hrs 42 mins ago0x36cedc3a9d969306af4f7ca2b83abbf74095914d  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.000241505
0x8e4eaec6b1ffbfd1a853f765df1aa8e1a37674950c9dd2cc2a97348abc58a5b54 hrs 24 mins ago0x97efa3e58547872aab4da5ce095bc78aef6f5675  IN   0x4f878c0852722b0976a955d68b376e4cd4ae99e50 Ether0.0010391
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 Internal Transactions as a result of Contract Execution
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Warning: The Compiled Contract might be susceptible to ExpExponentCleanup (medium/high-severity), EventStructWrongData (very low-severity), NestedArrayFunctionCallDecoder (medium-severity) SolidityCompiler Bugs.

Contract Source Code Verified (Exact Match)
Contract Name: WaykiCoin
Compiler Text: v0.4.18+commit.9cf6e910
Optimization Enabled: No
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

pragma solidity ^0.4.11;
contract WaykiCoin{
	mapping (address => uint256) balances;
	address public owner;
    string public name;
    string public symbol;
    uint8 public decimals;
	// total amount of tokens
    uint256 public totalSupply;
	// `allowed` tracks any extra transfer rights as in all ERC20 tokens
    mapping (address => mapping (address => uint256)) allowed;
    function WaykiCoin() public { 
        owner = msg.sender;                                         // Set owner of contract 
        name = "WaykiCoin";                                         // Set the name for display purposes
        symbol = "WIC";                                             // Set the symbol for display purposes
        decimals = 8;                                               // Amount of decimals for display purposes
		totalSupply = 21000000000000000;                            // Total supply
		balances[owner] = totalSupply;                              // Set owner balance equal totalsupply 
    }
	
    /// @param _owner The address from which the balance will be retrieved
    /// @return The balance
    function balanceOf(address _owner) public constant returns (uint256 balance) {
		 return balances[_owner];
	}

    /// @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) public returns (bool success) {
	    require(_value > 0 );                                      // Check send token value > 0;
		require(balances[msg.sender] >= _value);                    // Check if the sender has enough
        require(balances[_to] + _value > balances[_to]);           // Check for overflows											
		balances[msg.sender] -= _value;                          // Subtract from the sender
		balances[_to] += _value;                                 // Add the same to the recipient                       
		 
		Transfer(msg.sender, _to, _value); 							// Notify anyone listening that this transfer took place
		return true;      
	}

    /// @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) public returns (bool success) {
	  
	    require(balances[_from] >= _value);                 // Check if the sender has enough
        require(balances[_to] + _value >= balances[_to]);   // Check for overflows
        require(_value <= allowed[_from][msg.sender]);      // Check allowance
        balances[_from] -= _value;                         // Subtract from the sender
        balances[_to] += _value;                           // Add the same to the recipient
        allowed[_from][msg.sender] -= _value;
        Transfer(_from, _to, _value);
        return true;
	}

    /// @notice `msg.sender` approves `_spender` to spend `_value` tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @param _value The amount of tokens to be approved for transfer
    /// @return Whether the approval was successful or not
    function approve(address _spender, uint256 _value) public returns (bool success) {
		require(balances[msg.sender] >= _value);
		allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
		return true;
	
	}
	
    /// @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) public constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
	}
	
	/* This unnamed function is called whenever someone tries to send ether to it */
    function () private {
        revert();     // Prevents accidental sending of ether
    }

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

    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":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"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":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://dedea71598e64329f6798c950af7d046f1e9cbda93818c8c24bdd55030891280

 

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