Contract 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 4

 

Contract Overview

Balance:
0 BNB

BNB Value:
$0.00

Token:
 
Txn Hash
Block
From
To
Value [Txn Fee]
0x623a8f2dbeace9e3c576ae76907b2a69b9a4440dd57e8895672c1eb15a329cee96126372021-07-30 21:25:371 hr 41 mins ago0xfd1c6235d472a752189e8ec48a5b9e5d9330777d IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.076944 BNB0.000751865
0x1a1cbc55ca225071cf3a85b129e79a41b62fb44fb8eaf7311ba1c60482c5c35a96109472021-07-30 20:01:073 hrs 6 mins ago0x8df59f926595685436332de7753fc73a3c794df6 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.000797585
0x341014204b432bfbf7fc75327ebadab980a4d1e0f515888415dc6db8c40f612e96098672021-07-30 19:07:074 hrs ago0x8eb7e42216ecb8340a82a9e8946e3508dbf99d83 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.033 BNB0.00083359
0xec22e313af226602e71df3d765571cee1d3f9b8d7f341876c76e6b9ae36bcbf396097672021-07-30 19:02:074 hrs 5 mins ago0xd374126d60761a78e57bf5b28827c096fdaba74c IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.1 BNB0.001122145
0x118ad6e9b07597bc4045caf0dc903a317378d5d64cea564e192e99ea6c91454896097362021-07-30 19:00:344 hrs 6 mins ago0x5d37d872d4d9fe0583fa21f1f1054aa74b32ecec IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.00147831
0x3bf706aa51544c78f24fdbb03f9d08473deb05dafc3a6e4f29d410ef0318528e96097122021-07-30 18:59:224 hrs 8 mins ago0x5d37d872d4d9fe0583fa21f1f1054aa74b32ecec IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.000257235
0x0fc3fe950c32a2841997bd602216548031c8d06b44c84589cece8008fa78369096096132021-07-30 18:54:254 hrs 13 mins ago0x7c73245776ceeddfea26b44b309a3b81ba425f32 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.11 BNB0.001122145
0xf18654c077c0ccfdf139cb9ac85a55418283eec59a859be05e911a46df7174f496095602021-07-30 18:51:464 hrs 15 mins ago0xd374126d60761a78e57bf5b28827c096fdaba74c IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.00155319
0x45a22216f044291b03719e17f40cee7de59349189ffc670a6adc4c9de9e0e31d96095142021-07-30 18:49:284 hrs 17 mins ago0xd374126d60761a78e57bf5b28827c096fdaba74c IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.000182235
0x1155a2a9950d406d877debe5dc2c2532472e92f83e29755efa006937a7e71ee296094942021-07-30 18:48:284 hrs 18 mins ago0x8df59f926595685436332de7753fc73a3c794df6 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.00212709
0x17bbdc4dc2922d4a50a64f1bb42bad8a2806b77b39778b1692516d081fd2d19a96076892021-07-30 17:15:465 hrs 51 mins ago0xac5ac220b5ac5370e43ce9a1de89be53527705d4 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.18 BNB0.000826865
0xc7923f64b24c86932cf56ef2a138e3dc22661a861987fb9645f89f966b4e17ea96066402021-07-30 16:23:186 hrs 44 mins ago0x3b63bf8342e3c64681397eb310b3cc85288be7d4 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.000152045
0x45dc0b338a356cb9dad57059dd642981ce2be6771ddd3386a3363eed0bc3dc7b96042332021-07-30 14:17:558 hrs 49 mins ago0x69b954e18472e19bf711c6236c161a472a01730b IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.06 BNB0.00122742
0x2fd32316dc3b39bcaf82e86741dbfd65fa9301343ed369fc6a27c1519d7056ed96041122021-07-30 14:11:518 hrs 55 mins ago0x936428d508fc56dbadc873033617c29e3e21c923 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.2 BNB0.00122748
0xf4ec74226c4cf83c4ef8f20129346f5338d4ac74c613ce0cea72b21cca06d9f796038972021-07-30 14:00:429 hrs 6 mins ago0x68cde0f200507deffde490d449d621c24a952b5b IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.05 BNB0.00152742
0x50481972bedec879750726e071db733c7766170d76000172a54ed2053c2c368596037372021-07-30 13:51:339 hrs 15 mins ago0x4ce49e4a885a7214bb73f5e37f16fa679418f578 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.008 BNB0.000826805
0x60cbeb9a69eca0a7834c42331ab0c435d5a03dbb17dcbe2f8ceb4935cf1eb43896031852021-07-30 13:23:299 hrs 43 mins ago0xc88f4327b81418156dc03d11c1ce673a12832ae6 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc1.4 BNB0.00082965
0x795067dabacfa367b5132c80956fec10cbddaba6eebaf7fb7710388b78ca555496023382021-07-30 12:40:5810 hrs 26 mins ago0x5dc98c6d1789ccbd61352b23b51c4281d531300d IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.3228131 BNB0.000676925
0x6951d0634958b2a0b39a8b97c73938ce1c19dd8ed5c71b4aa4386e6f0295517296020132021-07-30 12:23:5210 hrs 43 mins ago0x5dc98c6d1789ccbd61352b23b51c4281d531300d IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.03410493 BNB0.000676865
0xef0fd0d23e2b5011d6e2c093d519469e926809b164a822f860e4229554e0a76b96011102021-07-30 11:37:0211 hrs 30 mins ago0x6b4a3820711aaa12444e28e80961c95ed8c175c6 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.00189436
0xe500c453b687cda822890b5c97de88589ec79a61ea1d771c9ae98cae6074e27196010252021-07-30 11:32:4711 hrs 34 mins ago0x6b4a3820711aaa12444e28e80961c95ed8c175c6 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.000393455
0xf0aecddedec467878966d64b02e571664aec6f43750b375dd5381fe2db1038e996007162021-07-30 11:16:4411 hrs 50 mins ago0xddd1a91759eb5c7dd9916c7ba3b6d64eb09bdee0 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.033 BNB0.000826865
0x83e1310da3aabb874c29b0da2e4a83ee9f3c135b64742408baebdce2dd4be01495997142021-07-30 10:25:3912 hrs 41 mins ago0xc801d9658a0e7d548ac3c98524b80d30c9d44975 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.01 BNB0.00082697
0x154c171cbf36eb5f56a3d2e0ae34ab8e84e29e9e876a97227f5c4e09488fe4ac95994342021-07-30 10:11:1812 hrs 56 mins ago0x5a4a465e1da53c575cd75823b99703fed45e84ae IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0.05 BNB0.000826805
0x38d58cff5e0b693ba02876ffe5dfa2cc50a998bfb709acfa75196caced8a602995993262021-07-30 10:05:5413 hrs 1 min ago0xc801d9658a0e7d548ac3c98524b80d30c9d44975 IN  0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0 BNB0.00150983
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x623a8f2dbeace9e3c576ae76907b2a69b9a4440dd57e8895672c1eb15a329cee96126372021-07-30 21:25:371 hr 41 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.00115416 BNB
0x623a8f2dbeace9e3c576ae76907b2a69b9a4440dd57e8895672c1eb15a329cee96126372021-07-30 21:25:371 hr 41 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0xe5a96d0237e12ef8c20f91acf26136a9cf73db810.07578984 BNB
0x341014204b432bfbf7fc75327ebadab980a4d1e0f515888415dc6db8c40f612e96098672021-07-30 19:07:074 hrs ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.000495 BNB
0x341014204b432bfbf7fc75327ebadab980a4d1e0f515888415dc6db8c40f612e96098672021-07-30 19:07:074 hrs ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0x05f77fe8f9e9721fc6d8b02b7fabe26602cd78ab0.032505 BNB
0xec22e313af226602e71df3d765571cee1d3f9b8d7f341876c76e6b9ae36bcbf396097672021-07-30 19:02:074 hrs 5 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.0015 BNB
0xec22e313af226602e71df3d765571cee1d3f9b8d7f341876c76e6b9ae36bcbf396097672021-07-30 19:02:074 hrs 5 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0x5d37d872d4d9fe0583fa21f1f1054aa74b32ecec0.0985 BNB
0x0fc3fe950c32a2841997bd602216548031c8d06b44c84589cece8008fa78369096096132021-07-30 18:54:254 hrs 13 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.00165 BNB
0x0fc3fe950c32a2841997bd602216548031c8d06b44c84589cece8008fa78369096096132021-07-30 18:54:254 hrs 13 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0xd374126d60761a78e57bf5b28827c096fdaba74c0.10835 BNB
0x17bbdc4dc2922d4a50a64f1bb42bad8a2806b77b39778b1692516d081fd2d19a96076892021-07-30 17:15:465 hrs 51 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.0027 BNB
0x17bbdc4dc2922d4a50a64f1bb42bad8a2806b77b39778b1692516d081fd2d19a96076892021-07-30 17:15:465 hrs 51 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0xe5a96d0237e12ef8c20f91acf26136a9cf73db810.1773 BNB
0x45dc0b338a356cb9dad57059dd642981ce2be6771ddd3386a3363eed0bc3dc7b96042332021-07-30 14:17:558 hrs 49 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.0009 BNB
0x45dc0b338a356cb9dad57059dd642981ce2be6771ddd3386a3363eed0bc3dc7b96042332021-07-30 14:17:558 hrs 49 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0x6b4a3820711aaa12444e28e80961c95ed8c175c60.0591 BNB
0x2fd32316dc3b39bcaf82e86741dbfd65fa9301343ed369fc6a27c1519d7056ed96041122021-07-30 14:11:518 hrs 55 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.003 BNB
0x2fd32316dc3b39bcaf82e86741dbfd65fa9301343ed369fc6a27c1519d7056ed96041122021-07-30 14:11:518 hrs 55 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0x6b4a3820711aaa12444e28e80961c95ed8c175c60.197 BNB
0xf4ec74226c4cf83c4ef8f20129346f5338d4ac74c613ce0cea72b21cca06d9f796038972021-07-30 14:00:429 hrs 6 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.00075 BNB
0xf4ec74226c4cf83c4ef8f20129346f5338d4ac74c613ce0cea72b21cca06d9f796038972021-07-30 14:00:429 hrs 6 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0x6b4a3820711aaa12444e28e80961c95ed8c175c60.04925 BNB
0x50481972bedec879750726e071db733c7766170d76000172a54ed2053c2c368596037372021-07-30 13:51:339 hrs 15 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.00012 BNB
0x50481972bedec879750726e071db733c7766170d76000172a54ed2053c2c368596037372021-07-30 13:51:339 hrs 15 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0xe5a96d0237e12ef8c20f91acf26136a9cf73db810.00788 BNB
0x60cbeb9a69eca0a7834c42331ab0c435d5a03dbb17dcbe2f8ceb4935cf1eb43896031852021-07-30 13:23:299 hrs 43 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.021 BNB
0x60cbeb9a69eca0a7834c42331ab0c435d5a03dbb17dcbe2f8ceb4935cf1eb43896031852021-07-30 13:23:299 hrs 43 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0xb8d9e600f6320a1f41b533f7a91fb14ecc6e6fd41.379 BNB
0x795067dabacfa367b5132c80956fec10cbddaba6eebaf7fb7710388b78ca555496023382021-07-30 12:40:5810 hrs 26 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.0048421965 BNB
0x795067dabacfa367b5132c80956fec10cbddaba6eebaf7fb7710388b78ca555496023382021-07-30 12:40:5810 hrs 26 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0xe5a96d0237e12ef8c20f91acf26136a9cf73db810.3179709035 BNB
0x6951d0634958b2a0b39a8b97c73938ce1c19dd8ed5c71b4aa4386e6f0295517296020132021-07-30 12:23:5210 hrs 43 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.00051157395 BNB
0x6951d0634958b2a0b39a8b97c73938ce1c19dd8ed5c71b4aa4386e6f0295517296020132021-07-30 12:23:5210 hrs 43 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc0xe5a96d0237e12ef8c20f91acf26136a9cf73db810.03359335605 BNB
0xf0aecddedec467878966d64b02e571664aec6f43750b375dd5381fe2db1038e996007162021-07-30 11:16:4411 hrs 50 mins ago 0x4fc4bfedc5c82644514facf716c7f888a0c73ccc 0x1dd665ba1591756aa87157f082f175bdca9fb91a0.000495 BNB
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Contract Source Code Verified (Similar Match)
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x0cEA0832e9cdBb5D476040D58Ea07ecfbeBB7672

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 2020-09-15
*/

/**
 *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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