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Contract Overview
Balance: 0 Ether
Ether Value: $0
Transactions: 246 txns
 Latest 25 txns from a total Of 246 transactions
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TxHash Age From To Value [TxFee]
0x78153235c5f7a0de6c576cf7e1162c4d763f9e45333d1c73de9d424caf76b2b571 days 20 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000218656
0xad0682a4e09e1a273568a8399086a55761372ed91df1dc853cde5cf553bfc35371 days 20 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.000038412
0x2e02d30d8a70c83514cf0583a949193078e7a7157fbebf72aa377411dbf2108571 days 20 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000384376
0x171bc4dd140047f6b2d4c03e2292d467fa546f8771f04fc9e4219c4155b8935471 days 20 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000218656
0xcd8166d357135a9ae01167273fc6e4847c7c03bf4cfe7863b1a5686a428574cd71 days 20 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000219168
0xe5cd9af0f2e6c7e59a17984b2e42b7ba2de7548c210830b0339e05190007640371 days 20 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000218656
0x4fdabaca474d898a2c11813ce164f095fd94dc57392aeaef783029b0b307952a71 days 20 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000217632
0x78e15f32a92089d365e9df9f74ee6c532c9072e43631c4e209073c385af36f3b73 days 10 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000242475
0xfb1c341b01e4e031c4a59376f552194863db9dabeab0a5a2a27476d5bf826efa73 days 11 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000240555
0xbaba8dc3bf0be79894436be057180c900e17a3bf395732f6e580bd4901a6fa8373 days 11 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000295755
0x38043eff6f268ebd26fd6af812cb422b6f9bef1b56987358c8f540bf501e425f73 days 11 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000298155
0x188b9c0282f8291a6f1fcb7bbcb6896f6333c440c42abba4dd63779ed433c9af73 days 13 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000298635
0xf09023e0a7000620fd676221f6bbb0837787cc2b75fea06a6b138df9fcafc8b173 days 13 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000298795
0x3a20a050ff37b8c393431d3655d376ea674111b1f110374f6241a436ff0a6afc73 days 13 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000295915
0x8ed7ceab7854c015d954e45123fd59f37450a51bfdfa740142a7a24f47fee8b073 days 14 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000239595
0x0bdc7f585bbd28e67a7764e0287a447298a7edece10aebc9ae38752881adcbdd73 days 14 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.000013634
0x8a2ef1a55b6ccc6fd422d81004c119bd5055e90925e043a464e172b6368f140c73 days 14 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000239115
0x8cc684a287689174dcacec8f705c011cca9e8b135a4ff4b2b964b0dc11af8a3973 days 14 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.000013442
0x01e54d0b6eb4a1ca08640ecdb44a20094ca3e3f2d8a52dd2f58d018ad3e6bbc473 days 15 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.0000239115
0xd13f768c276d6bc19a2b937283944e7b4f261d7d48c97b372e13a033d4aa55ad73 days 15 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.000013442
0x2e9f267eaae74d5a7d2c919c712c847ca0e505c1df574243bac7cd1c501c8b4b73 days 15 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.000013442
0x7d77230512a19da9ccd2544e93e89e47ab14894d7417a58460d382e244969d9473 days 16 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.000013442
0xde05f30a373d488a3ef6e8b214f1718abcad29db6e69d15999ab56c68ee4b7f673 days 16 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.000013442
0x9d10309136e2c7a5f7ca595033a262665dfd2b7c08ef32763b52d4aef11b72d173 days 17 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.00001333
0x5f39f21a21ad727b8dc60be6e5525fca7451b4cf47ea41b4f187aa735835ea8573 days 17 hrs ago0x5e16c606979aca2bc7aed9ff8c74536b88606fc4  IN   0x44691b39d1a75dc4e0a0346cbb15e310e6ed1e860 Ether0.000013442
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Contract Name: SignatureReg
Compiler Version: v0.4.2+commit.af6afb04
Optimization Enabled: Yes
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

//! A decentralised registry of 4-bytes signatures => method mappings
//! By Parity Team (Ethcore), 2016.
//! Released under the Apache Licence 2.

pragma solidity ^0.4.1;

contract Owned {
  modifier only_owner {
    if (msg.sender != owner) return;
    _;
  }

  event NewOwner(address indexed old, address indexed current);

  function setOwner(address _new) only_owner { NewOwner(owner, _new); owner = _new; }

  address public owner = msg.sender;
}

contract SignatureReg is Owned {
  // mapping of signatures to entries
  mapping (bytes4 => string) public entries;

  // the total count of registered signatures
  uint public totalSignatures = 0;

  // allow only new calls to go in
  modifier when_unregistered(bytes4 _signature) {
    if (bytes(entries[_signature]).length != 0) return;
    _;
  }

  // dispatched when a new signature is registered
  event Registered(address indexed creator, bytes4 indexed signature, string method);

  // constructor with self-registration
  function SignatureReg() {
    register('register(string)');
  }

  // registers a method mapping
  function register(string _method) returns (bool) {
    return _register(bytes4(sha3(_method)), _method);
  }

  // internal register function, signature => method
  function _register(bytes4 _signature, string _method) internal when_unregistered(_signature) returns (bool) {
    entries[_signature] = _method;
    totalSignatures = totalSignatures + 1;
    Registered(msg.sender, _signature, _method);
    return true;
  }

  // in the case of any extra funds
  function drain() only_owner {
    if (!msg.sender.send(this.balance)) {
      throw;
    }
  }
}

    Contract ABI  
[{"constant":false,"inputs":[{"name":"_new","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSignatures","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":false,"inputs":[],"name":"drain","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes4"}],"name":"entries","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_method","type":"string"}],"name":"register","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"inputs":[],"type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"creator","type":"address"},{"indexed":true,"name":"signature","type":"bytes4"},{"indexed":false,"name":"method","type":"string"}],"name":"Registered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"old","type":"address"},{"indexed":true,"name":"current","type":"address"}],"name":"NewOwner","type":"event"}]

  Contract Creation Code Switch To Opcodes View
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