Contract 0xA9F129106f4B2Ff6AC3A5082e368EA988cD639eC

 
Txn Hash
Method
Block
From
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Value
0x73dd2f00ce94d7032d12982fc57b3b63de4b036ca34d57d07266de9deffc89f8Pause85553292019-09-15 17:08:571106 days 1 hr agoCrypto-cards.io: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.0009095420
0xe44eb0a80377e41bc71919448aeb48ca3d24f80104328797ce65976f8e5ecedf0xf1c714af85107332019-09-08 18:00:041113 days 35 mins agoENS Name jobes.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.0009368815
0xad80127eee1fdfbbbe276871fe1a1d9b19e3768149f8313dadb1a71fafcaa7bf0xf1c714af84863592019-09-04 22:46:391116 days 19 hrs ago0x55b4dc1873b2b2d54e75fabcde78160a37498a06 IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.0006245910
0x7956e02e999b8fd986245ecfae9577bfddde8c3315d18bd8ce8a46b361043c4e0xafc2f74084850002019-09-04 17:47:111117 days 47 mins ago0x55b4dc1873b2b2d54e75fabcde78160a37498a06 IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.001324046
0x17be84037a6b114e26fd2df06c14b7d696cf360b784629919e5d8ee2cc2f2d180xafc2f74084691362019-09-02 6:19:201119 days 12 hrs ago0x55b4dc1873b2b2d54e75fabcde78160a37498a06 IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.000220671
0x2f5397741f2f38332cf71f67772e612011f7e7528edaa31966a521d0080b12880x2cdaef0984690792019-09-02 6:09:071119 days 12 hrs ago0x55b4dc1873b2b2d54e75fabcde78160a37498a06 IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.000088492
0xd9f67413f2c3da39fa08bfcc105ce18a9caeec4336f5a41a477a262cb1fe9f4f0x1f12812e84622512019-09-01 4:24:141120 days 14 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.003691842
0x1e56d06b67730ad269dafcd77a11d0c1de73040d06b1e53f989f7b62745ad0a00x2cdaef0984622472019-09-01 4:23:471120 days 14 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.000118492
0x2a4b0c46f607894f5fdee28802bd5fcce8dc1aac889052c80eec120c2ac889010xafc2f74084622082019-09-01 4:15:591120 days 14 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.000441342
0x0441966cb2ab7d38a60b8397a2a0cff3cdd36e8388938cc486230f30b574b19a0x1f12812e84620682019-09-01 3:43:221120 days 14 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.003691842
0x8be9bbadf52a56a788fbd7a53501af71bfbf0012716448ec4b5e2309b313b25b0x1f12812e84619582019-09-01 3:19:451120 days 15 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.003691842
0xcffdfc6849e003993d8a5011ff202d7fc4f9f0ed1316c5b321435a2404ef58c50xafc2f74084619412019-09-01 3:16:481120 days 15 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.000441342
0x01276a0a590a334d4c0c188975a62410a4a4dde069383f1824f77bfc9aa092790xafc2f74084618262019-09-01 2:52:291120 days 15 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.000441342
0x1b6992fee1624f680ccfc5af41ed40f04eeb3ff41c2555895398ebe8e6a114380xf1c714af84585642019-08-31 14:41:161121 days 3 hrs agoENS Name jobes.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.000437217
0xa547e7f4b47601b7b5ef39ed12f6d1f9b8fe421ae2164012a813922f2f04b8000x1f12812e84545242019-08-30 23:39:291121 days 18 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.003721842
0xe93010154c44b4720321ca113ee7f6b5cc06b73f337a977b72928e01fb3664360xafc2f74084544712019-08-30 23:26:441121 days 19 hrs agoyOUcash: Deployer IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.000471342
0x67dbca59bf332b7786b5ddeb52b389b5892d6f083481f166ffa7acec945002a60x1f12812e84490182019-08-30 2:58:471122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.01199856.5
0x41bbff55c91c8862e979eae312272d34de387e0ab0f243ae17c6ca9c0a1881d70x1f12812e84490182019-08-30 2:58:471122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.011059846
0x43b4b242c37423ee84586cbc4c985f103cf70524b372afc68af6d049c8bab5640x1f12812e84490182019-08-30 2:58:471122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.011059846
0x2dc06086423d077f0e94125083c5296fa4542efb9b827c01913491d8cf3755b00x1f12812e84490122019-08-30 2:57:591122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.01198156.5
0xb797b6a0aeba408c1230ec6d6d2a511517711602cf7a19f175175f775c1714a50x1f12812e84490122019-08-30 2:57:591122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0 Ether0.011059846
0xf3dde698b0ff1d52db04cc7bfb78530678b810a03fb037f06b21d9df7361e48a0xafc2f74084489972019-08-30 2:54:371122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.001456446.6
0xe206b529681bec5cb1807897d5912cd0085689c5e12cdec41d4b1c90dca5b5570xafc2f74084489972019-08-30 2:54:371122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.001412316.4
0x7866b603df47c593c390639dbff9c42e60d685a9355bab8d8b7059af80d4bfd00xafc2f74084489942019-08-30 2:53:571122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.001412316.4
0x13880f9561d78198cd8e13558ca843c820265d5567e94bcbf43df8b400fb89480xafc2f74084489942019-08-30 2:53:571122 days 15 hrs agoENS Name tippyflits.eth IN  0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec0.015 Ether0.001412316.4
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Latest 25 internal transaction
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0x7956e02e999b8fd986245ecfae9577bfddde8c3315d18bd8ce8a46b361043c4e84850002019-09-04 17:47:111117 days 47 mins ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0x7956e02e999b8fd986245ecfae9577bfddde8c3315d18bd8ce8a46b361043c4e84850002019-09-04 17:47:111117 days 47 mins ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0x17be84037a6b114e26fd2df06c14b7d696cf360b784629919e5d8ee2cc2f2d1884691362019-09-02 6:19:201119 days 12 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0x17be84037a6b114e26fd2df06c14b7d696cf360b784629919e5d8ee2cc2f2d1884691362019-09-02 6:19:201119 days 12 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0x2a4b0c46f607894f5fdee28802bd5fcce8dc1aac889052c80eec120c2ac8890184622082019-09-01 4:15:591120 days 14 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0x2a4b0c46f607894f5fdee28802bd5fcce8dc1aac889052c80eec120c2ac8890184622082019-09-01 4:15:591120 days 14 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0xcffdfc6849e003993d8a5011ff202d7fc4f9f0ed1316c5b321435a2404ef58c584619412019-09-01 3:16:481120 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0xcffdfc6849e003993d8a5011ff202d7fc4f9f0ed1316c5b321435a2404ef58c584619412019-09-01 3:16:481120 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0x01276a0a590a334d4c0c188975a62410a4a4dde069383f1824f77bfc9aa0927984618262019-09-01 2:52:291120 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0x01276a0a590a334d4c0c188975a62410a4a4dde069383f1824f77bfc9aa0927984618262019-09-01 2:52:291120 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0xe93010154c44b4720321ca113ee7f6b5cc06b73f337a977b72928e01fb36643684544712019-08-30 23:26:441121 days 19 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0xe93010154c44b4720321ca113ee7f6b5cc06b73f337a977b72928e01fb36643684544712019-08-30 23:26:441121 days 19 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0xf3dde698b0ff1d52db04cc7bfb78530678b810a03fb037f06b21d9df7361e48a84489972019-08-30 2:54:371122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0xf3dde698b0ff1d52db04cc7bfb78530678b810a03fb037f06b21d9df7361e48a84489972019-08-30 2:54:371122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0xe206b529681bec5cb1807897d5912cd0085689c5e12cdec41d4b1c90dca5b55784489972019-08-30 2:54:371122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0xe206b529681bec5cb1807897d5912cd0085689c5e12cdec41d4b1c90dca5b55784489972019-08-30 2:54:371122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0x7866b603df47c593c390639dbff9c42e60d685a9355bab8d8b7059af80d4bfd084489942019-08-30 2:53:571122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0x7866b603df47c593c390639dbff9c42e60d685a9355bab8d8b7059af80d4bfd084489942019-08-30 2:53:571122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0x13880f9561d78198cd8e13558ca843c820265d5567e94bcbf43df8b400fb894884489942019-08-30 2:53:571122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0x13880f9561d78198cd8e13558ca843c820265d5567e94bcbf43df8b400fb894884489942019-08-30 2:53:571122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0x949f7b8c7ac8ffc2f2ab1b54eeea54dbc084c5b9384b71a243408448a5effb2e84489942019-08-30 2:53:571122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.0109465 Ether
0x949f7b8c7ac8ffc2f2ab1b54eeea54dbc084c5b9384b71a243408448a5effb2e84489942019-08-30 2:53:571122 days 15 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00405349 Ether
0x3eaed89e91533135b0ca9665f9a4c86b9e611b01e66c87a668868969db3a0f3984310682019-08-27 8:16:261125 days 10 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.01095682 Ether
0x3eaed89e91533135b0ca9665f9a4c86b9e611b01e66c87a668868969db3a0f3984310682019-08-27 8:16:261125 days 10 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0xa5215a382e75c2e1d75781b18fca0e6e31b1a5360.00404317 Ether
0x12b322bd51e34b8ee07343a1b03b412419458e438b5b1f07f42b415a45b51ebb84310682019-08-27 8:16:261125 days 10 hrs ago 0xa9f129106f4b2ff6ac3a5082e368ea988cd639ec 0x0464c25c850be54033e7698c30b97a283ced6a010.01095682 Ether
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This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.

Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x00fdae9174357424a78afaad98da36fd66dd9e03

Contract Name:
AdminUpgradeabilityProxy

Compiler Version
v0.4.24+commit.e67f0147

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-10-22
*/

pragma solidity ^0.4.24;

// File: contracts/upgradeability/Proxy.sol

/**
 * @title Proxy
 * @dev Implements delegation of calls to other contracts, with proper
 * forwarding of return values and bubbling of failures.
 * It defines a fallback function that delegates all calls to the address
 * returned by the abstract _implementation() internal function.
 */
contract Proxy {
  /**
   * @dev Fallback function.
   * Implemented entirely in `_fallback`.
   */
  function () payable external {
    _fallback();
  }

  /**
   * @return The Address of the implementation.
   */
  function _implementation() internal view returns (address);

  /**
   * @dev Delegates execution to an implementation contract.
   * This is a low level function that doesn't return to its internal call site.
   * It will return to the external caller whatever the implementation returns.
   * @param implementation Address to delegate.
   */
  function _delegate(address implementation) internal {
    assembly {
      // Copy msg.data. We take full control of memory in this inline assembly
      // block because it will not return to Solidity code. We overwrite the
      // Solidity scratch pad at memory position 0.
      calldatacopy(0, 0, calldatasize)

      // Call the implementation.
      // out and outsize are 0 because we don't know the size yet.
      let result := delegatecall(gas, implementation, 0, calldatasize, 0, 0)

      // Copy the returned data.
      returndatacopy(0, 0, returndatasize)

      switch result
      // delegatecall returns 0 on error.
      case 0 { revert(0, returndatasize) }
      default { return(0, returndatasize) }
    }
  }

  /**
   * @dev Function that is run as the first thing in the fallback function.
   * Can be redefined in derived contracts to add functionality.
   * Redefinitions must call super._willFallback().
   */
  function _willFallback() internal {
  }

  /**
   * @dev fallback implementation.
   * Extracted to enable manual triggering.
   */
  function _fallback() internal {
    _willFallback();
    _delegate(_implementation());
  }
}

// File: openzeppelin-solidity/contracts/AddressUtils.sol

/**
 * Utility library of inline functions on addresses
 */
library AddressUtils {

  /**
   * Returns whether the target address is a contract
   * @dev This function will return false if invoked during the constructor of a contract,
   *  as the code is not actually created until after the constructor finishes.
   * @param addr address to check
   * @return whether the target address is a contract
   */
  function isContract(address addr) internal view returns (bool) {
    uint256 size;
    // XXX Currently there is no better way to check if there is a contract in an address
    // than to check the size of the code at that address.
    // See https://ethereum.stackexchange.com/a/14016/36603
    // for more details about how this works.
    // TODO Check this again before the Serenity release, because all addresses will be
    // contracts then.
    // solium-disable-next-line security/no-inline-assembly
    assembly { size := extcodesize(addr) }
    return size > 0;
  }

}

// File: contracts/upgradeability/UpgradeabilityProxy.sol

/**
 * @title UpgradeabilityProxy
 * @dev This contract implements a proxy that allows to change the
 * implementation address to which it will delegate.
 * Such a change is called an implementation upgrade.
 */
contract UpgradeabilityProxy is Proxy {
  /**
   * @dev Emitted when the implementation is upgraded.
   * @param implementation Address of the new implementation.
   */
  event Upgraded(address indexed implementation);

  /**
   * @dev Storage slot with the address of the current implementation.
   * This is the keccak-256 hash of "org.zeppelinos.proxy.implementation", and is
   * validated in the constructor.
   */
  bytes32 private constant IMPLEMENTATION_SLOT = 0x7050c9e0f4ca769c69bd3a8ef740bc37934f8e2c036e5a723fd8ee048ed3f8c3;

  /**
   * @dev Contract constructor.
   * @param _implementation Address of the initial implementation.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  constructor(address _implementation, bytes _data) public payable {
    assert(IMPLEMENTATION_SLOT == keccak256("org.zeppelinos.proxy.implementation"));
    _setImplementation(_implementation);
    if(_data.length > 0) {
      require(_implementation.delegatecall(_data));
    }
  }

  /**
   * @dev Returns the current implementation.
   * @return Address of the current implementation
   */
  function _implementation() internal view returns (address impl) {
    bytes32 slot = IMPLEMENTATION_SLOT;
    assembly {
      impl := sload(slot)
    }
  }

  /**
   * @dev Upgrades the proxy to a new implementation.
   * @param newImplementation Address of the new implementation.
   */
  function _upgradeTo(address newImplementation) internal {
    _setImplementation(newImplementation);
    emit Upgraded(newImplementation);
  }

  /**
   * @dev Sets the implementation address of the proxy.
   * @param newImplementation Address of the new implementation.
   */
  function _setImplementation(address newImplementation) private {
    require(AddressUtils.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }
}

// File: contracts/upgradeability/AdminUpgradeabilityProxy.sol

/**
 * @title AdminUpgradeabilityProxy
 * @dev This contract combines an upgradeability proxy with an authorization
 * mechanism for administrative tasks.
 * All external functions in this contract must be guarded by the
 * `ifAdmin` modifier. See ethereum/solidity#3864 for a Solidity
 * feature proposal that would enable this to be done automatically.
 */
contract AdminUpgradeabilityProxy is UpgradeabilityProxy {
  /**
   * @dev Emitted when the administration has been transferred.
   * @param previousAdmin Address of the previous admin.
   * @param newAdmin Address of the new admin.
   */
  event AdminChanged(address previousAdmin, address newAdmin);

  /**
   * @dev Storage slot with the admin of the contract.
   * This is the keccak-256 hash of "org.zeppelinos.proxy.admin", and is
   * validated in the constructor.
   */
  bytes32 private constant ADMIN_SLOT = 0x10d6a54a4754c8869d6886b5f5d7fbfa5b4522237ea5c60d11bc4e7a1ff9390b;

  /**
   * @dev Modifier to check whether the `msg.sender` is the admin.
   * If it is, it will run the function. Otherwise, it will delegate the call
   * to the implementation.
   */
  modifier ifAdmin() {
    if (msg.sender == _admin()) {
      _;
    } else {
      _fallback();
    }
  }

  /**
   * Contract constructor.
   * It sets the `msg.sender` as the proxy administrator.
   * @param _implementation address of the initial implementation.
   * @param _data Data to send as msg.data to the implementation to initialize the proxied contract.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   * This parameter is optional, if no data is given the initialization call to proxied contract will be skipped.
   */
  constructor(address _implementation, bytes _data) UpgradeabilityProxy(_implementation, _data) public payable {
    assert(ADMIN_SLOT == keccak256("org.zeppelinos.proxy.admin"));

    _setAdmin(msg.sender);
  }

  /**
   * @return The address of the proxy admin.
   */
  function admin() external view ifAdmin returns (address) {
    return _admin();
  }

  /**
   * @return The address of the implementation.
   */
  function implementation() external view ifAdmin returns (address) {
    return _implementation();
  }

  /**
   * @dev Changes the admin of the proxy.
   * Only the current admin can call this function.
   * @param newAdmin Address to transfer proxy administration to.
   */
  function changeAdmin(address newAdmin) external ifAdmin {
    require(newAdmin != address(0), "Cannot change the admin of a proxy to the zero address");
    emit AdminChanged(_admin(), newAdmin);
    _setAdmin(newAdmin);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy.
   * Only the admin can call this function.
   * @param newImplementation Address of the new implementation.
   */
  function upgradeTo(address newImplementation) external ifAdmin {
    _upgradeTo(newImplementation);
  }

  /**
   * @dev Upgrade the backing implementation of the proxy and call a function
   * on the new implementation.
   * This is useful to initialize the proxied contract.
   * @param newImplementation Address of the new implementation.
   * @param data Data to send as msg.data in the low level call.
   * It should include the signature and the parameters of the function to be called, as described in
   * https://solidity.readthedocs.io/en/v0.4.24/abi-spec.html#function-selector-and-argument-encoding.
   */
  function upgradeToAndCall(address newImplementation, bytes data) payable external ifAdmin {
    _upgradeTo(newImplementation);
    require(newImplementation.delegatecall(data));
  }

  /**
   * @return The admin slot.
   */
  function _admin() internal view returns (address adm) {
    bytes32 slot = ADMIN_SLOT;
    assembly {
      adm := sload(slot)
    }
  }

  /**
   * @dev Sets the address of the proxy admin.
   * @param newAdmin Address of the new proxy admin.
   */
  function _setAdmin(address newAdmin) internal {
    bytes32 slot = ADMIN_SLOT;

    assembly {
      sstore(slot, newAdmin)
    }
  }

  /**
   * @dev Only fall back when the sender is not the admin.
   */
  function _willFallback() internal {
    require(msg.sender != _admin(), "Cannot call fallback function from the proxy admin");
    super._willFallback();
  }
}

Contract Security Audit

Contract ABI

[{"constant":false,"inputs":[{"name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newImplementation","type":"address"},{"name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"admin","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_implementation","type":"address"},{"name":"_data","type":"bytes"}],"payable":true,"stateMutability":"payable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":false,"inputs":[{"indexed":false,"name":"previousAdmin","type":"address"},{"indexed":false,"name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"implementation","type":"address"}],"name":"Upgraded","type":"event"}]

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Swarm Source

bzzr://f82e8b87e97893a49b8bd4d7b939f667ecf5bb0557066c581f98354d9f5ade52
Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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