Contract 0xf162e9650f38ee5491497eb4e4b2d7787431725a

Contract Overview

Balance:
0 BTT
Txn Hash Method
Block
From
To
Value [Txn Fee]
0xc315f93e7a08eea097a83715cbe6de4cd4dd89035e8d1dadcf71c6e90fe51352Batch Set154531902022-12-07 5:28:181 hr 35 mins ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0xd8aa262c1d863fdac616dd3bb9d59c37b7d82da41d9782381edb415b8438d1bfBatch Set154360282022-12-06 19:38:1811 hrs 25 mins ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT27.0588
0x6d62c88b638e61e2b5a2f9bcb452018fb38f813c3064b5cf593cce6844f89a15Batch Set154291912022-12-06 15:43:2015 hrs 20 mins ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0x585d3ea6908809e9fcd4409bb8025c0777a75831d2fed8e4cfd5f6154d9f4a18Batch Set154268642022-12-06 14:23:1816 hrs 40 mins ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9233
0x810721f1c51758dd1f9a2bed6774b6c682488a9fa13a23eca5ad473adeb3759fBatch Set153945722022-12-05 19:53:181 day 11 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0xb75154744912c583985c8a0f68049304a4f7f781b89bfb358f4f8d7b66ebaf20Batch Set153938462022-12-05 19:28:181 day 11 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0x85ff3bcc9f710d9130aa731c655c5e978c8e32e8e5b56f8379f91793151456ffBatch Set153865722022-12-05 15:18:181 day 15 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT27.0624
0xcc539f3fe60e3bcc24058c20752127e7d276f81691a9e95c48d8c54bb7ec713cBatch Set153810462022-12-05 12:08:181 day 18 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT34.1763
0x2c0ab9089726a791074e5d1907ff40b8f587818d2974bb2e1cde444ccc84272eBatch Set153723182022-12-05 7:08:181 day 23 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0xa631b405a91eeddb9b669a0740617cac3b6b9d9a02de3e9d45b2e5f95c0bf072Batch Set153692642022-12-05 5:23:182 days 1 hr ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9269
0xdcb2c9045d792547183bb93299a33642dd37789740e37da0a790862901c9af4aBatch Set153688282022-12-05 5:08:182 days 1 hr ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT27.0624
0x2618a5bca0df5e5af1eebef99987d9c532000e7a7c66cedbf269b31f9ff91a8dBatch Set153521012022-12-04 19:33:202 days 11 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT27.066
0xd05e3b4759d60e0c7fb795b19d044762c021513fb151701cd1e9d7315a5138afBatch Set153513722022-12-04 19:08:182 days 11 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT27.0624
0x7e2ec1f15d304513e8007c69c46b89f278906697df289ac1ccfbd59cfa766390Batch Set153429372022-12-04 14:18:202 days 16 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9233
0xce456bcc9424ff9e31990aa271bd21536012dca6994f50e08a10d1cc8d2eeb46Batch Set153406092022-12-04 12:58:202 days 18 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0x1903eb43e7acdc6c5acf98e6a53c36786487c54ecedbab4d0a8b2c631dba06deBatch Set153155912022-12-03 22:38:203 days 8 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT27.0624
0xb291ad537c5c55390e8d8ddd8a87428d5d42a87a18f689338a9d50edfd005106Batch Set153087552022-12-03 18:43:203 days 12 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0x1507ccfb36eaadc7d1efd198e17411bc6d6165656da38c49a08ca19b30c7db55Batch Set152971182022-12-03 12:03:183 days 19 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT34.1727
0x42ee8ee88b5cd31b827e882ff9ec709cb14e8ed166e3d2cdcc822f8fa4039025Batch Set152853372022-12-03 5:18:204 days 1 hr ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0xb34a427d3df481be1b31c15d0be803eec2e1f72742f06236a31b666b56284bffBatch Set152681722022-12-02 19:28:184 days 11 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT27.0588
0x391cf69df3652865b37bc4826a9e3b7e435bdc09f61c74f46b967701ba75bb80Batch Set152677372022-12-02 19:13:204 days 11 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT27.0624
0x618375546e66ce7923dcc7d1481c9d26dcdc82b86359013916f8fee3838089f0Batch Set152590092022-12-02 14:13:204 days 16 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9233
0xa5844dc3336ed830f1316ad051efdc51789e363b6d3b718b5fff4332bc507616Batch Set152545012022-12-02 11:38:204 days 19 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0x29162d1cd96eb9cdd37d2155b02b2ec9c6a21456e1eae59577798f659e1be940Batch Set152387902022-12-02 2:38:185 days 4 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
0x114740962a8a198d3d8c68932f1fc5fbb5b0c6abfac3ff2cb051b447dae22572Batch Set152248282022-12-01 18:38:185 days 12 hrs ago0xfed13703f47375a067109b2b804ff6158de5daf4 IN  0xf162e9650f38ee5491497eb4e4b2d7787431725a0 BTT19.9305
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0xc315f93e7a08eea097a83715cbe6de4cd4dd89035e8d1dadcf71c6e90fe51352154531902022-12-07 5:28:181 hr 35 mins ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xd8aa262c1d863fdac616dd3bb9d59c37b7d82da41d9782381edb415b8438d1bf154360282022-12-06 19:38:1811 hrs 25 mins ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x6d62c88b638e61e2b5a2f9bcb452018fb38f813c3064b5cf593cce6844f89a15154291912022-12-06 15:43:2015 hrs 20 mins ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x585d3ea6908809e9fcd4409bb8025c0777a75831d2fed8e4cfd5f6154d9f4a18154268642022-12-06 14:23:1816 hrs 40 mins ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x810721f1c51758dd1f9a2bed6774b6c682488a9fa13a23eca5ad473adeb3759f153945722022-12-05 19:53:181 day 11 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xb75154744912c583985c8a0f68049304a4f7f781b89bfb358f4f8d7b66ebaf20153938462022-12-05 19:28:181 day 11 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x85ff3bcc9f710d9130aa731c655c5e978c8e32e8e5b56f8379f91793151456ff153865722022-12-05 15:18:181 day 15 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xcc539f3fe60e3bcc24058c20752127e7d276f81691a9e95c48d8c54bb7ec713c153810462022-12-05 12:08:181 day 18 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x2c0ab9089726a791074e5d1907ff40b8f587818d2974bb2e1cde444ccc84272e153723182022-12-05 7:08:181 day 23 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xa631b405a91eeddb9b669a0740617cac3b6b9d9a02de3e9d45b2e5f95c0bf072153692642022-12-05 5:23:182 days 1 hr ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xdcb2c9045d792547183bb93299a33642dd37789740e37da0a790862901c9af4a153688282022-12-05 5:08:182 days 1 hr ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x2618a5bca0df5e5af1eebef99987d9c532000e7a7c66cedbf269b31f9ff91a8d153521012022-12-04 19:33:202 days 11 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xd05e3b4759d60e0c7fb795b19d044762c021513fb151701cd1e9d7315a5138af153513722022-12-04 19:08:182 days 11 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x7e2ec1f15d304513e8007c69c46b89f278906697df289ac1ccfbd59cfa766390153429372022-12-04 14:18:202 days 16 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xce456bcc9424ff9e31990aa271bd21536012dca6994f50e08a10d1cc8d2eeb46153406092022-12-04 12:58:202 days 18 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x1903eb43e7acdc6c5acf98e6a53c36786487c54ecedbab4d0a8b2c631dba06de153155912022-12-03 22:38:203 days 8 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xb291ad537c5c55390e8d8ddd8a87428d5d42a87a18f689338a9d50edfd005106153087552022-12-03 18:43:203 days 12 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x1507ccfb36eaadc7d1efd198e17411bc6d6165656da38c49a08ca19b30c7db55152971182022-12-03 12:03:183 days 19 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x42ee8ee88b5cd31b827e882ff9ec709cb14e8ed166e3d2cdcc822f8fa4039025152853372022-12-03 5:18:204 days 1 hr ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xb34a427d3df481be1b31c15d0be803eec2e1f72742f06236a31b666b56284bff152681722022-12-02 19:28:184 days 11 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x391cf69df3652865b37bc4826a9e3b7e435bdc09f61c74f46b967701ba75bb80152677372022-12-02 19:13:204 days 11 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x618375546e66ce7923dcc7d1481c9d26dcdc82b86359013916f8fee3838089f0152590092022-12-02 14:13:204 days 16 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0xa5844dc3336ed830f1316ad051efdc51789e363b6d3b718b5fff4332bc507616152545012022-12-02 11:38:204 days 19 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x29162d1cd96eb9cdd37d2155b02b2ec9c6a21456e1eae59577798f659e1be940152387902022-12-02 2:38:185 days 4 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
0x114740962a8a198d3d8c68932f1fc5fbb5b0c6abfac3ff2cb051b447dae22572152248282022-12-01 18:38:185 days 12 hrs ago 0xf162e9650f38ee5491497eb4e4b2d7787431725a 0x890c67d593f1ac30fa93606543cd93d1704cb1e60 BTT
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x40720d363bfca42410757FE0682071528554388f

Contract Name:
AdminUpgradeabilityProxy

Compiler Version
v0.5.3+commit.10d17f24

Optimization Enabled:
No with 200 runs

Other Settings:
constantinople EvmVersion, MIT license
/**
 *Submitted for verification at testnet.bttcscan.com on 2022-06-17
*/

/**
 *Submitted for verification at polygonscan.com on 2021-06-09
*/

// https://firebird.finance DeFi multi-chain yield farms deployer & DEXs aggregator.

// File: @openzeppelin/upgrades/contracts/upgradeability/Proxy.sol

pragma solidity ^0.5.0;

/**
 * @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/upgrades/contracts/utils/Address.sol

pragma solidity ^0.5.0;

/**
 * Utility library of inline functions on addresses
 *
 * Source https://raw.githubusercontent.com/OpenZeppelin/openzeppelin-solidity/v2.1.3/contracts/utils/Address.sol
 * This contract is copied here and renamed from the original to avoid clashes in the compiled artifacts
 * when the user imports a zos-lib contract (that transitively causes this contract to be compiled and added to the
 * build/artifacts folder) as well as the vanilla Address implementation from an openzeppelin version.
 */
library OpenZeppelinUpgradesAddress {
    /**
     * 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 account address of the account to check
     * @return whether the target address is a contract
     */
    function isContract(address account) 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.
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }
}

// File: @openzeppelin/upgrades/contracts/upgradeability/BaseUpgradeabilityProxy.sol

pragma solidity ^0.5.0;



/**
 * @title BaseUpgradeabilityProxy
 * @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 BaseUpgradeabilityProxy 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 "eip1967.proxy.implementation" subtracted by 1, and is
   * validated in the constructor.
   */
  bytes32 internal constant IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

  /**
   * @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) internal {
    require(OpenZeppelinUpgradesAddress.isContract(newImplementation), "Cannot set a proxy implementation to a non-contract address");

    bytes32 slot = IMPLEMENTATION_SLOT;

    assembly {
      sstore(slot, newImplementation)
    }
  }
}

// File: @openzeppelin/upgrades/contracts/upgradeability/UpgradeabilityProxy.sol

pragma solidity ^0.5.0;


/**
 * @title UpgradeabilityProxy
 * @dev Extends BaseUpgradeabilityProxy with a constructor for initializing
 * implementation and init data.
 */
contract UpgradeabilityProxy is BaseUpgradeabilityProxy {
  /**
   * @dev Contract constructor.
   * @param _logic 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 _logic, bytes memory _data) public payable {
    assert(IMPLEMENTATION_SLOT == bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1));
    _setImplementation(_logic);
    if(_data.length > 0) {
      (bool success,) = _logic.delegatecall(_data);
      require(success);
    }
  }  
}

// File: @openzeppelin/upgrades/contracts/upgradeability/BaseAdminUpgradeabilityProxy.sol

pragma solidity ^0.5.0;


/**
 * @title BaseAdminUpgradeabilityProxy
 * @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 BaseAdminUpgradeabilityProxy is BaseUpgradeabilityProxy {
  /**
   * @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 "eip1967.proxy.admin" subtracted by 1, and is
   * validated in the constructor.
   */

  bytes32 internal constant ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

  /**
   * @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();
    }
  }

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

  /**
   * @return The address of the implementation.
   */
  function implementation() external 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 calldata data) payable external ifAdmin {
    _upgradeTo(newImplementation);
    (bool success,) = newImplementation.delegatecall(data);
    require(success);
  }

  /**
   * @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();
  }
}

// File: @openzeppelin/upgrades/contracts/upgradeability/AdminUpgradeabilityProxy.sol

pragma solidity ^0.5.0;


/**
 * @title AdminUpgradeabilityProxy
 * @dev Extends from BaseAdminUpgradeabilityProxy with a constructor for 
 * initializing the implementation, admin, and init data.
 */
contract AdminUpgradeabilityProxy is BaseAdminUpgradeabilityProxy, UpgradeabilityProxy {
  /**
   * Contract constructor.
   * @param _logic address of the initial implementation.
   * @param _admin Address of the proxy administrator.
   * @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 _logic, address _admin, bytes memory _data) UpgradeabilityProxy(_logic, _data) public payable {
    assert(ADMIN_SLOT == bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1));
    _setAdmin(_admin);
  }
}

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":false,"inputs":[],"name":"implementation","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"admin","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"_logic","type":"address"},{"name":"_admin","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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Deployed ByteCode Sourcemap

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Swarm Source

bzzr://3a61cbfff803b053d8f397cf95cfa0c8c53ef12ce921c5d484b275b58be38897
Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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