Contract 0x897f1d87c62de725fb4ae5b5cc354519103f1c18

Contract Overview

Balance:
0 BNB

Token:
Txn Hash
Block
From
To
Value [Txn Fee]
0x34a1c42f1a7dc31a159068dbd9f867005eabdea7e5dbda3884cb567e91b69d1278223762021-04-09 8:35:0012 days 2 hrs ago0xecb6e8ce77bf161db78b5f7125b762517e12399d IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x2e81dcda2735464b4089f502f1e35bf73ed604795bf00e5e25310c84d6c5ba6c78223662021-04-09 8:34:3012 days 2 hrs ago0xecb6e8ce77bf161db78b5f7125b762517e12399d IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x136035dec5f3bc7a6548c9c3d3279869e6373d1488324473009b4e71aef328fc78223452021-04-09 8:33:2712 days 2 hrs ago0xf223146e30cbadfd5cdff0a92c4f77f87f652615 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x827c51546591bd30f7ecf239262315599ffdebdc38a8d5998f73256f0afea45678223322021-04-09 8:32:4812 days 2 hrs ago0xf223146e30cbadfd5cdff0a92c4f77f87f652615 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0xf9e117742e0f2e250e1322736d1c1bdfd63b676050fb69d97c9f8a6a8ac9a71478223112021-04-09 8:31:4512 days 2 hrs ago0x70a14ded4898c2a4ee6753e9a5034f293bc3969a IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x52eb354fbc93820b7e0abee7b5ac233a84c6f47a9ba78b9ee02016b84cce764978223002021-04-09 8:31:1212 days 2 hrs ago0xd33a1d963a7cd027464edd6102ee0e7c5e30b502 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.000641544
0x63324c095dad08debbf8f4527b732678c2af283c8338362de30a3a9a98e35f0878222912021-04-09 8:30:4512 days 2 hrs ago0x70a14ded4898c2a4ee6753e9a5034f293bc3969a IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0xc18d85e39ceb319b7f02986f8c62fee49effc500242550721fb665a279ba1c1178222692021-04-09 8:29:3912 days 2 hrs ago0x4787d4c925569ee19ecefce69d92d4fccfbaf4d4 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x5e95c2fa6fc3adb4bdd6aadefc148f210cac6d7df3986b054733e7ad9780700578222652021-04-09 8:29:2712 days 2 hrs ago0x4787d4c925569ee19ecefce69d92d4fccfbaf4d4 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x62d046d0f07f795fce587e16bbdf49f99c6a5e92523af43dd97de5199c6e513a78222622021-04-09 8:29:1812 days 2 hrs ago0xa81dc69b9b44747fde041c94a59ecf71baecc3a3 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0xb6094c59decea25043bc7f7c5612507656f7e4978b7cb2792657680abb3d718378222502021-04-09 8:28:4212 days 2 hrs ago0x6addcacfa543cf879db82ca49e1f1ed8ab60082a IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0xe14934af3be371f2420990f9ca203cee24d05ca79ed3571474e48a70fc46e6bd78222372021-04-09 8:28:0312 days 2 hrs ago0x6addcacfa543cf879db82ca49e1f1ed8ab60082a IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x4ddd400e077d9735ca1e0f8d6e4bf7c36c3c4f725ea9d4fa0a1075e5c15c182078222312021-04-09 8:27:4512 days 2 hrs ago0xa81dc69b9b44747fde041c94a59ecf71baecc3a3 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0xdb6d4447655945ed5699b16ab5ac5a5eae4d71b63f4501ffe0656d331329b02f78222222021-04-09 8:27:1812 days 2 hrs ago0x96c7713d6fa7cc4a43b134317ca0463b2662b23f IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x8f0a0fed0c21e8143407c143d69ee83f86f8c36fb02a3bf8281ba6dccb1d06f778222182021-04-09 8:27:0612 days 2 hrs ago0xd33a1d963a7cd027464edd6102ee0e7c5e30b502 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.011416968
0xf77dcd3053ad5dde5c316643bf06f41fb658ba0698773ccc5c0d038e2d70ff5278221922021-04-09 8:25:4812 days 2 hrs ago0x96c7713d6fa7cc4a43b134317ca0463b2662b23f IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00138158
0x6f95e9da68789f42233cd5aff756e14bf078ca10a0c66481655b0c5107882f6778221852021-04-09 8:25:2712 days 2 hrs ago0x5041e9f113bb6b8f8f2d950ed3d2afe6bb40736e IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00136297
0x488713cd9aead37105d4071ae0cabf5085ac8e84f6aae231a83151d1cece8e5078221792021-04-09 8:25:0912 days 2 hrs ago0xc741ae0b47136d64e357e123d9c05c42629f9e5e IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00087569
0x0b99d5ade2b4193748ac6eb69b686f84915628301c36ced872acde43a36826d478221652021-04-09 8:24:2712 days 3 hrs ago0x5041e9f113bb6b8f8f2d950ed3d2afe6bb40736e IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00138158
0x00fa30c88c50ce288992aaa303b5bcf67b011f7d6e3307bb9abca9f816f6532a78221652021-04-09 8:24:2712 days 3 hrs ago0xd33a1d963a7cd027464edd6102ee0e7c5e30b502 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.000382056
0xc3be5143d9f7d8fa3bcec8fd929e79b6ad105d7e0f5e1e508d0d0b7a731227eb78221472021-04-09 8:23:3312 days 3 hrs ago0xc741ae0b47136d64e357e123d9c05c42629f9e5e IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0xf5c8102927f6e150d8d080e31fc6267af1129b8d76ba713d780a810b8cc1d96878221252021-04-09 8:22:2712 days 3 hrs ago0xb4e4b8f9626a3805aa02e60b55b19a6ee53453d7 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x804c5203aa8b8e64f232577d0ad6c61c78afebf29ba58f0a8a79075c013216cb78221022021-04-09 8:21:1812 days 3 hrs ago0xe791f453a9fe5855249f5bfc4a8941bce7b33353 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0xaf3fb2cb4a2256b5124307ece0764782c11969f4aa896cf01e74bc50f576eb0278221022021-04-09 8:21:1812 days 3 hrs ago0xe0325754712bf9d32a05f23291b822728155b879 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
0x6a52ec031c2d15afd891b94f84a69d2580104e33729c016639ef528cc13a1da278220892021-04-09 8:20:3912 days 3 hrs ago0xb4e4b8f9626a3805aa02e60b55b19a6ee53453d7 IN  0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB0.00025234
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x6323bd3daffc4667e2b4750bd2aa228b720bed2787b4af936441cce74d814c1181485092021-04-20 16:21:4019 hrs 3 mins ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x6323bd3daffc4667e2b4750bd2aa228b720bed2787b4af936441cce74d814c1181485092021-04-20 16:21:4019 hrs 3 mins ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0xaa07c61e15adc9fb4203c56bf33a743b24d2bff038d9a572ab5bbe66d79a6de681455962021-04-20 13:56:0121 hrs 28 mins ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0xaa07c61e15adc9fb4203c56bf33a743b24d2bff038d9a572ab5bbe66d79a6de681455962021-04-20 13:56:0121 hrs 28 mins ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x171e6540551192b33d2eebe4e8a40201b26e5084c9a1aaaac277177d21d3ec9d81448502021-04-20 13:18:4322 hrs 5 mins ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x171e6540551192b33d2eebe4e8a40201b26e5084c9a1aaaac277177d21d3ec9d81448502021-04-20 13:18:4322 hrs 5 mins ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0xe39aa0fc810fb1e6a05ff0614c024100f0677041b1d1444a44ab59917b38152e81439052021-04-20 12:31:2822 hrs 53 mins ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0xe39aa0fc810fb1e6a05ff0614c024100f0677041b1d1444a44ab59917b38152e81439052021-04-20 12:31:2822 hrs 53 mins ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x80311cb27c92a72fbf6153f3f37a6f9bd09fc4b1eeaa2fe2b8ed153007895b9181395702021-04-20 8:54:431 day 2 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x80311cb27c92a72fbf6153f3f37a6f9bd09fc4b1eeaa2fe2b8ed153007895b9181395702021-04-20 8:54:431 day 2 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x04e157747ed021ae97de918d3ce8dda2dc4f6918d32eccf939aee8bd6d369e1381161972021-04-19 13:26:041 day 21 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x04e157747ed021ae97de918d3ce8dda2dc4f6918d32eccf939aee8bd6d369e1381161972021-04-19 13:26:041 day 21 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x36bf87d09c935522846fde3f0b4b39e4aae63a513866f44d3eb26e8f43176ad081107922021-04-19 8:55:492 days 2 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x36bf87d09c935522846fde3f0b4b39e4aae63a513866f44d3eb26e8f43176ad081107922021-04-19 8:55:492 days 2 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x1b2df9e5e4691730554d6c4328eed832a790cad8012e4ac5c18bc6f1681f68d980897562021-04-18 15:24:012 days 20 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x1b2df9e5e4691730554d6c4328eed832a790cad8012e4ac5c18bc6f1681f68d980897562021-04-18 15:24:012 days 20 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x752e9a8c40182f48e0184bdae983ec67d91d2c377f1748d1ac41a0862a6dd95380795722021-04-18 6:54:493 days 4 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x752e9a8c40182f48e0184bdae983ec67d91d2c377f1748d1ac41a0862a6dd95380795722021-04-18 6:54:493 days 4 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x6460345829ef1ab8a1c80e8bed3eedb88d5a8d43ac19f1bc35ddc30476762c9580744062021-04-18 2:36:313 days 8 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x6460345829ef1ab8a1c80e8bed3eedb88d5a8d43ac19f1bc35ddc30476762c9580744062021-04-18 2:36:313 days 8 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x843d1f76e1dbfc45a2c6cc47d587c199b6324189fccf3f139b985355f4c58ebc80583572021-04-17 13:14:043 days 22 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0x843d1f76e1dbfc45a2c6cc47d587c199b6324189fccf3f139b985355f4c58ebc80583572021-04-17 13:14:043 days 22 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0xe30b88a2866ae0438f9955b12c5dced775a2e080984c10e00215827b41abaa1980515732021-04-17 7:34:524 days 3 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
0xe30b88a2866ae0438f9955b12c5dced775a2e080984c10e00215827b41abaa1980515732021-04-17 7:34:524 days 3 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x897f1d87c62de725fb4ae5b5cc354519103f1c180 BNB
0x00a8e99e5b30d636ee48ad4521813bb8c6996efca631c815b63a091da7c3618880510172021-04-17 7:07:044 days 4 hrs ago 0x897f1d87c62de725fb4ae5b5cc354519103f1c18 0x72bda3b8a16aae79bc6359900649905bf20319880 BNB
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Contract Source Code Verified (Similar Match)
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x8A74F0A9372Bb34Fc6D1506a0B2ef915312034Fc

Contract Name:
AdminUpgradeabilityProxy

Compiler Version
v0.5.3+commit.10d17f24

Optimization Enabled:
No with 200 runs

Other Settings:
constantinople EvmVersion, None license
/**
 *Submitted for verification at BscScan.com on 2020-09-21
*/

/**
 *Submitted for verification at Bscscan.com on 2020-09-15
*/

/**
 *Submitted for verification at Etherscan.io on 2020-02-19
*/

// 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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