Sponsored:   LH-CRYPTO - 200 instruments (BTC, EUR, GOLD, OIL, SHARES). Leverage up to 1:500. OPEN ACCOUNT
Contract Overview
Balance: 0 Ether
Ether Value: $0
Transactions: 35 txns
Misc:
Address Watch: Add To Watch List
Contract Creator: 0x2326601ff0e6ff5b4605f956ad6087161a9d0b5aat txn 0xf9c7e327efbdf8ffade73849405132ed9fc4a825505e432d982962d0a8cb1e07
 Latest 25 transactions from a total of 35 transactions

TxHash Age From To Value [TxFee]
0xa6533b7162bdaaa3399a3c5ca49a0a3a95edd42907066d375f639d9b6e503573284 days 21 hrs ago0x3be7768ed9d6ea54c475397ac228cd721656ee10  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000021743
0x878ea3860d37b0b3e26140b1a9db9fa9872a38f95957aee732192df659dfaab5295 days 14 hrs ago0x2326601ff0e6ff5b4605f956ad6087161a9d0b5a  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750 Ether0.0000778
0x722a66cb0755c88eccc247f1f544b088e8c3ab66b9f64a50cc44c31b328af838296 days 9 hrs ago0xc54100fc034d412c21ba92ccf2d916374ac22555  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750 Ether0.00001991
0xfca0000a1e34551fc4f653df05bd1e5ccbebb5058164c8682dff3765b0abd21e296 days 15 hrs ago0x788314e2b3717395b44b5ac1e5610feabdc93588  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000021743
0x817f851d3540dd30e4fa108ddccb3bf926fa4970ee31514026ac9be7f7ae9471296 days 15 hrs ago0x788314e2b3717395b44b5ac1e5610feabdc93588  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000021743
0x1da4c9485c38c2bd6dc54157ebb533d1712771714e9cc45bdb23238252202e30296 days 18 hrs ago0xc54100fc034d412c21ba92ccf2d916374ac22555  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000191228
0x8bfc980dbe51da25f3f591ef8eaf82214367c614a15b85dca223a785f0a439f9296 days 19 hrs ago0x299cdd1a1c8b9203806036b297e60b1f1486a3d0  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0xeb1b5e8ad01b2102ee12dcf2b0ffa9cc60b54ff86312f8736c3595f8172c6a51296 days 19 hrs ago0xc54100fc034d412c21ba92ccf2d916374ac22555  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000191228
0xbf869efd7d21b457208ea342f4d556709cc70d8c17c652b0af8173cdb9bee407296 days 19 hrs ago0xc54100fc034d412c21ba92ccf2d916374ac22555  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000191228
0xd672b7236b465c86f90a4f385cc09e5143d69c3bde19a1760c261384b5c83312296 days 19 hrs ago0x4389338ceaa410098b6bb9ad2cdd5e5e8687fbf7  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0x4cf47d19147e91e9c47b3282e55e7153eb983cb4ed16bf4b30f2e8ac659ee4f1296 days 19 hrs ago0x7a478485eb16a8b5d114d125c18030a00a472185  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000143421
0x8d637c8061e24a073d4ef71a2fbef3aaa7901e3a946baf1cc5af62bb3a894497296 days 20 hrs ago0xaacdc9a7b7d4149c50e52ed91f70f2f207520151  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0xe6740b0611be811e6e31e8f26451ce31908f1c0057fa5f709701f35720e47bda296 days 20 hrs ago0xc54100fc034d412c21ba92ccf2d916374ac22555  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000191228
0x0348ee5d7036828abc099cf4dd6086234c8caf2adaf2862a0bf4b12cdf4ddc54296 days 20 hrs ago0xc54100fc034d412c21ba92ccf2d916374ac22555  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000191228
0x24c3cc3e1df6b04f7e8955ed861cc5db39b90097c8710dac404b4537f10960b8296 days 20 hrs ago0xd62e9b50f32f4f66cefe09ca31e2f74e026e20b2  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0x5ce0ab6022b20a368cf02221ce7e589dc9df4a608a0f6ab37cb3b01b0794ce42296 days 20 hrs ago0x7804d92d64653048a10bca73f27942c1e4b8cc7f  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0xecb215e8f147170c0151be849bbfd717de1b2adf792c296adbe4c981236dff3a296 days 21 hrs ago0x25905ef4b11b2e94934f4e2dea3784a916c6fbb8  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.0000021046
0x48c5acc6b3360a08233261b9a9500ca770540031aaf5a2fa0f0890dc16d59341296 days 21 hrs ago0x605de666f2276cd4581c20cd265561a9e5f6e188  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0xca38e985a3bdd3d16f676e3691b66bc9ed440d96abcc77a5e4177f5def99c435296 days 21 hrs ago0x027f406927d5cb352e878361f02ca88736f5664c  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0x5647177d3b17b97fb27f5a2c2422f670e92664284a784aec9afd8434feaa23ad296 days 21 hrs ago0x58a500db7908aa62e00355c87095962f0fd13880  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000573684
0x44500e7aff517db2514d6905eac4ca6020ff486b9a88e37bfd697f99fc2a3cd9296 days 21 hrs ago0xd62e9b50f32f4f66cefe09ca31e2f74e026e20b2  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0x244f22b37c8854bc9ec0f6f22d0ae8b42fd0079583d34ced9626f67e01857248296 days 21 hrs ago0x52601cf7e6e95d53cdcd01b0b3137ccff49b32a2  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000239035
0x3a5a3a42a6a2f9d09d98b30bfc8ee1ad4f7c06b795ed68042b8097d80cd0c192296 days 21 hrs ago0x31f9e1aa3108b7f70653d701fc7c0269fee564f7  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.00239035
0x98182ed0fb307dbb30ff6e751e6ea4c15dd6219a37e4a5329fcae3bcd1518ddd296 days 21 hrs ago0xfd26e2d9329884f4a28525c6a153214c383ec6f3  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000047807
0x0c910ca3fb5cd1edb18246f9323c50d4029d09ff403b0fa8ede9d16ab2ac52d3296 days 21 hrs ago0xc54100fc034d412c21ba92ccf2d916374ac22555  IN   0xb44808b969eb2500223b64053acd1d0cf1cba6750.001 Ether0.000191228
[ Download CSV Export  ] 
 Internal Transactions as a result of Contract Execution
 Latest 2 Internal Transactions

ParentTxHash Block Age From To Value
0x878ea3860d37b0b3e26140b1a9db9fa9872a38f95957aee732192df659dfaab54979738295 days 14 hrs ago0xb44808b969eb2500223b64053acd1d0cf1cba6750x2326601ff0e6ff5b4605f956ad6087161a9d0b5a0.0056 Ether
0x722a66cb0755c88eccc247f1f544b088e8c3ab66b9f64a50cc44c31b328af8384975145296 days 9 hrs ago0xb44808b969eb2500223b64053acd1d0cf1cba6750xc54100fc034d412c21ba92ccf2d916374ac225550.2524 Ether
[ Download CSV Export  ] 
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: Countdown
Compiler Text: v0.4.19+commit.c4cbbb05
Optimization Enabled: No
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

pragma solidity ^0.4.18;

// See thecryptobutton.com
contract Countdown {
    
    uint public deadline;
    address owner;
    address public winner;
    uint public reward = 0;
    uint public tips = 0;
    uint public buttonClicks = 0;
    
    function Countdown() public payable {
        owner = msg.sender;
        deadline = now + 3 hours;
        winner = msg.sender;
        reward += msg.value;
    }
    
    function ClickButton() public payable {
        // Pay at least 1 dollar to click the button
        require(msg.value >= 0.001 ether);
        
        // Refund people who click the button
        // after it expires
        if (now > deadline) {
            revert();
        }
    
        reward += msg.value * 8 / 10;
        // Take 20% tip for server costs.
        tips += msg.value * 2 / 10;
        winner = msg.sender;
        deadline = now + 30 minutes;
        buttonClicks += 1;
    }
    
    // The winner is responsible for withdrawing the funds
    // after the button expires
    function Win() public {
        require(msg.sender == winner);
        require(now > deadline);
        uint pendingReward = reward;
        reward = 0;
        winner.transfer(pendingReward);
    }
    
    function withdrawTips() public {
        // The owner can only withdraw the tips
        uint pendingTips = tips;
        tips = 0;
        owner.transfer(pendingTips);
    }
    
}

    Contract ABI  
[{"constant":true,"inputs":[],"name":"tips","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"reward","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"Win","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"deadline","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"withdrawTips","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"ClickButton","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"buttonClicks","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"winner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"payable":true,"stateMutability":"payable","type":"constructor"}]

  Contract Creation Code Switch To Opcodes View
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

   Swarm Source:
bzzr://d2c3f286b9ce1382c3e876eae86b67f408b2f5a243fcb979ebeb0c345829a937

 

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.