Contract 0x47f4d80b43851170fa98425498d51590f83e112e 1

Contract Overview

Balance:
0 BNB

Token:
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x08d3094bf2267593c6b94dc929c52318dbd08711b2f328ecb4a1ebd2fef5010aUpgrade To123340052021-09-13 15:22:474 days 21 mins ago0x6a6b41a0cb817df3fb2923d7281b358e546d949a IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.000650386
0x0615b1e2ae9cc2089415bfe23b479916df84027f89faf24616238ac9f82d5805Mint121568702021-09-07 11:03:0710 days 4 hrs ago0x82c0e6813f35398c5f955ef742dfcf86eebc943c IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00323471
0xf0f29d78fd9096cd352b295403ed517989756e267a30b6931f9d7623bdd20e0a0x7bffd07c120605342021-09-04 2:08:2713 days 13 hrs ago0xe0af86eb0616f1a754acbc1d8d2613716843a7fc IN  0x47f4d80b43851170fa98425498d51590f83e112e0.000002205544249 BNB0.00786502
0x7bf77d9302b2712103fd6a1a50482e67f60119f12c00c85fba8ec58ec5711098Mint120605042021-09-04 2:06:5713 days 13 hrs ago0xe0af86eb0616f1a754acbc1d8d2613716843a7fc IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00222074
0xc345136db35a0ac21c3cb976888e8ee5c01c16df3dfdee845aea002e790fc9860x7bffd07c120604612021-09-04 2:04:4813 days 13 hrs ago0x7e497d71fc537a0d859211cbef7cca2fa648f8c1 IN  0x47f4d80b43851170fa98425498d51590f83e112e0.000002205544249 BNB0.0074886
0xf1e13398622981d7adbe82277aa5c513d12d443493416947c7421ecd12f563a1Redeem120470912021-09-03 14:22:1814 days 1 hr ago0x82c0e6813f35398c5f955ef742dfcf86eebc943c IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00448544
0x9a2f816351ac823a0a5ab9af6520dcc81ffe6cc697a766988737ab15c1a3510aMint120398072021-09-03 8:17:5914 days 7 hrs ago0x7e497d71fc537a0d859211cbef7cca2fa648f8c1 IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00388664
0xafab85dd851f73562ed87c3bf7d9d926dcec630dd2378deee9c314bc252e8e7cMint120198712021-09-02 15:41:0915 days 3 mins ago0x82c0e6813f35398c5f955ef742dfcf86eebc943c IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00332188
0xb5c1f8edad9575a82371cf09b0cddf2dda5510a7112888fe669332dc1962b2b50x51005e2f120198032021-09-02 15:37:4515 days 6 mins ago0x14803275f50379af540d03a048f5471a380229c2 IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00872559
0x7f2ecfeeffd237dbc9d4fe91ebd5245be39c31719e694b9458c61cdaa04607bfMint119326872021-08-30 14:38:2118 days 1 hr ago0xd33a1d963a7cd027464edd6102ee0e7c5e30b502 IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00237062
0x7c9a5eb6592ada4da46974e8fba01ad17c225e31a6b4839336a4758c2de578ebRedeem119262132021-08-30 9:14:3918 days 6 hrs ago0x0818b8938fcd0a253ccdede9ec417277d3ca11e3 IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00486641
0xbe0e2c0b1b08cfbf1d12a6a603c6e60533ff48a4f78ea80fd633c62dd481d11dRedeem119262072021-08-30 9:14:2118 days 6 hrs ago0x0818b8938fcd0a253ccdede9ec417277d3ca11e3 IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00543141
0x2017105028156139fa3fd964823cf85416e3dddbe9f8222b8b143d2d8696decdMint119175092021-08-30 1:59:2718 days 13 hrs ago0x0818b8938fcd0a253ccdede9ec417277d3ca11e3 IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00388676
0x7c626396bd517cd269228b02e089541b378933c3e614d8cd4d1ca8f55e4050f70xf794b6fc118177532021-08-26 14:43:5422 days 1 hr ago0xd33a1d963a7cd027464edd6102ee0e7c5e30b502 IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00046245
0x4f75ac239a64a591e28b35d2d65bbed506d20d41560f2a0f88e5d70f4cca38ddUpgrade To118170802021-08-26 14:10:1522 days 1 hr ago0x6a6b41a0cb817df3fb2923d7281b358e546d949a IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00065065
0x171bdc7227a64504b3d1a3c699539868932cfce1bbe8a39d343cc9f4bb78fb6eUpgrade To103007042021-07-04 13:31:5775 days 2 hrs ago0x6a6b41a0cb817df3fb2923d7281b358e546d949a IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00065065
0x8038854d1f28fb7c77a0668f83f91497a8512653bc42ff87a771550be1c83aa5Upgrade To100438562021-06-25 13:48:2884 days 1 hr ago0x6a6b41a0cb817df3fb2923d7281b358e546d949a IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00065065
0xa2073a1fb4436301fc9c6c37c88371f7f5fe842e9bf2075c2a54d9c8a27665e0Repay98718552021-06-19 14:28:2590 days 1 hr ago0x1f58ff7c96c776e3613f9e376964701c6fb44fee IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00218111
0xb0b913df8673b9bbd4250cf32fd0d8c2843fa79f519d4448a948bafed22f0792Borrow98718352021-06-19 14:27:2590 days 1 hr ago0x1f58ff7c96c776e3613f9e376964701c6fb44fee IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00374124
0x2a529eb354ef96e323220e74e6ff0542c8d1e11a4cabc2fd0dc8477a0610685eBorrow98713322021-06-19 14:02:1690 days 1 hr ago0x1f58ff7c96c776e3613f9e376964701c6fb44fee IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00427654
0xcd1f62de9a0a730722328c82f490bb965006f49482ce9f4d7f00e7bad4f4dcbeBorrow98335062021-06-18 6:30:5891 days 9 hrs ago0x1f58ff7c96c776e3613f9e376964701c6fb44fee IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00374124
0x53a45f176e52d79c53206e6fea896076c6b5c707de3705cd272a34333d5bb403Borrow97501012021-06-15 9:00:2894 days 6 hrs ago0x1f58ff7c96c776e3613f9e376964701c6fb44fee IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00374124
0xcf4f617a639804f04cc7ea9a6fe75e5404087f880ec56fcb84c2931891990d7fBorrow96755632021-06-12 18:53:3496 days 20 hrs ago0x1f58ff7c96c776e3613f9e376964701c6fb44fee IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00374124
0x93b4eb6a3bc60838f7eaa957dbc7562311cdc0d83e450e95786af07600863728Borrow96754632021-06-12 18:48:3496 days 20 hrs ago0x1f58ff7c96c776e3613f9e376964701c6fb44fee IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00562623
0xd670a65fbd2b3edd24d3b4d17f85a3df7b44c832063240831031db3a24ca381bUpgrade To93983702021-06-03 3:51:06106 days 11 hrs ago0x6a6b41a0cb817df3fb2923d7281b358e546d949a IN  0x47f4d80b43851170fa98425498d51590f83e112e0 BNB0.00065065
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0xeda64e9b36de8ebe7cc489ea55ccd26230bbaf0b65cde3039ca5863bc8002e05123562822021-09-14 10:10:493 days 5 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xbbdc774d731423c884047e5b49c0d381ed4214bf0 BNB
0xeda64e9b36de8ebe7cc489ea55ccd26230bbaf0b65cde3039ca5863bc8002e05123562822021-09-14 10:10:493 days 5 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0xeda64e9b36de8ebe7cc489ea55ccd26230bbaf0b65cde3039ca5863bc8002e05123562822021-09-14 10:10:493 days 5 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x9922b16937fb99f8001ec69356ed259eacacf96a0 BNB
0xeda64e9b36de8ebe7cc489ea55ccd26230bbaf0b65cde3039ca5863bc8002e05123562822021-09-14 10:10:493 days 5 hrs ago 0x3629b063c8c557131d39b9762ace97c501a058c0 0x47f4d80b43851170fa98425498d51590f83e112e0 BNB
0xf44dce84862a8aa3ff75704d7e297c5cb66b1a432b8447411796cbfbe6df46c1123485172021-09-14 3:29:343 days 12 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xbbdc774d731423c884047e5b49c0d381ed4214bf0 BNB
0xf44dce84862a8aa3ff75704d7e297c5cb66b1a432b8447411796cbfbe6df46c1123485172021-09-14 3:29:343 days 12 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0xf44dce84862a8aa3ff75704d7e297c5cb66b1a432b8447411796cbfbe6df46c1123485172021-09-14 3:29:343 days 12 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x9922b16937fb99f8001ec69356ed259eacacf96a0 BNB
0xf44dce84862a8aa3ff75704d7e297c5cb66b1a432b8447411796cbfbe6df46c1123485172021-09-14 3:29:343 days 12 hrs ago 0x3629b063c8c557131d39b9762ace97c501a058c0 0x47f4d80b43851170fa98425498d51590f83e112e0 BNB
0xfcce7bfc6928e875b44eb54992fc1722db4a7401001dadc77030b6de715afa4b123484932021-09-14 3:28:223 days 12 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xbbdc774d731423c884047e5b49c0d381ed4214bf0 BNB
0xfcce7bfc6928e875b44eb54992fc1722db4a7401001dadc77030b6de715afa4b123484932021-09-14 3:28:223 days 12 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0xfcce7bfc6928e875b44eb54992fc1722db4a7401001dadc77030b6de715afa4b123484932021-09-14 3:28:223 days 12 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x9922b16937fb99f8001ec69356ed259eacacf96a0 BNB
0xfcce7bfc6928e875b44eb54992fc1722db4a7401001dadc77030b6de715afa4b123484932021-09-14 3:28:223 days 12 hrs ago 0x3629b063c8c557131d39b9762ace97c501a058c0 0x47f4d80b43851170fa98425498d51590f83e112e0 BNB
0xa5a4354d67b050def06048bed9bed91ea1546f39a5a03f815d7dd23278f7065d123281272021-09-13 10:28:534 days 5 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xbbdc774d731423c884047e5b49c0d381ed4214bf0 BNB
0xa5a4354d67b050def06048bed9bed91ea1546f39a5a03f815d7dd23278f7065d123281272021-09-13 10:28:534 days 5 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0xa5a4354d67b050def06048bed9bed91ea1546f39a5a03f815d7dd23278f7065d123281272021-09-13 10:28:534 days 5 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xe260e6fafb84ccaabea889ce6e8fbfade67eead00 BNB
0xa5a4354d67b050def06048bed9bed91ea1546f39a5a03f815d7dd23278f7065d123281272021-09-13 10:28:534 days 5 hrs ago 0x3629b063c8c557131d39b9762ace97c501a058c0 0x47f4d80b43851170fa98425498d51590f83e112e0 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xe260e6fafb84ccaabea889ce6e8fbfade67eead00 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x47f4d80b43851170fa98425498d51590f83e112e0 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xe260e6fafb84ccaabea889ce6e8fbfade67eead00 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x47f4d80b43851170fa98425498d51590f83e112e0 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xe260e6fafb84ccaabea889ce6e8fbfade67eead00 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x47f4d80b43851170fa98425498d51590f83e112e0 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0xe260e6fafb84ccaabea889ce6e8fbfade67eead00 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0xee0c0be04396b3877495783a3fd4b21328eea05c 0x47f4d80b43851170fa98425498d51590f83e112e0 BNB
0xdf2efacff354db7f078bf6a1be2c089ce03ad230d7ee6f6d35af483786b00ff0122881992021-09-12 0:42:535 days 15 hrs ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x3629b063c8c557131d39b9762ace97c501a058c00 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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