Contract 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5

Contract Overview

Balance:
0 BNB
Txn Hash
Block
From
To
Value [Txn Fee]
0x8782db2b75456caae959f5354bdd463d903b7f1a3ceb3266cc50cf49e110445779320492021-04-13 3:58:397 days 16 hrs ago0xd33a1d963a7cd027464edd6102ee0e7c5e30b502 IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039211
0x21cf37d71782b4226b71067f5b731ca4a08909dd2de8a491893ee66d31e610ae79320062021-04-13 3:56:307 days 16 hrs ago0xd33a1d963a7cd027464edd6102ee0e7c5e30b502 IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039223
0x97fe60709e3642efc05f00e7ac06dddd7199cffda73a1163ddad0e2dcd654d6579319962021-04-13 3:56:007 days 17 hrs ago0xd33a1d963a7cd027464edd6102ee0e7c5e30b502 IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00026788
0x1473ef15e8f615d62627000ee80aa5b10362ff148643c3b76c518478b12e593f78549042021-04-10 11:41:2410 days 9 hrs ago0x310ad40d045241ff020390ffe7b234c17fcfea79 IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50.996367 BNB0.00189
0x926c03318d95be5818e4c4de0b0d255cb79493cf8c2fd398bf5f6d69e295b26f78548442021-04-10 11:38:2410 days 9 hrs ago0x310ad40d045241ff020390ffe7b234c17fcfea79 IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50.998278 BNB0.001722
0x2968d901686d1e8b1bdf4038d777ce2538190c7be4a2b96fd9d304fb424e8f3978447612021-04-10 3:14:1510 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039295
0x89163dd4facf537e3a6c6567e22a7c5e5c4883f68faa3b6bca9ebd69c03820c078447602021-04-10 3:14:1210 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0x51aeda01bcd9f6e75ba9aaec9e55787db869ecb6e60cea03837d468ad1beca1478447592021-04-10 3:14:0910 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039295
0x1fac67df245e8ec1887ad8695a2bca34e697f727e313d54ad7fe91a3838e1f8978447572021-04-10 3:14:0310 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0xbaa3ecf312c8af126a8a77ae3092f85af6d7abebc1e674d876a1d6ebfa71285878447552021-04-10 3:13:5710 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0x46a3d446f0099e0323dc7faf0b70622bd656f2611d80011636bfecdbaa73d1b378447552021-04-10 3:13:5710 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0xe9125cb376862fd8c576ee5a601f54093cddb1a4aab7666fc59285b249cb396678447512021-04-10 3:13:4510 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039295
0xaf15dfd48bada89ff39a3e3059ae977ef5815a51101b5f89439487be41b2ed2f78447502021-04-10 3:13:4210 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0xc9d82fafef1dbdc8aa68efde98d8f8d04e0f3a1adaf6fd0b98d582a1e496ec1978447492021-04-10 3:13:3910 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039295
0x9fa7ecf4566b4ceeab8191c42825022d9f4870a62463c5fbda057cfaa67331ae78447472021-04-10 3:13:3310 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0xb367218bbd92560428601e1c21ad7f9457ee013db4bd9ead9620ec534e8e318a78447452021-04-10 3:13:2710 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0xe33ce81f56c81eca3903b5d229600bb26ee7fbd22e75982925fde097d97a4dca78447452021-04-10 3:13:2710 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0xbb931de2e3caa65203183540acc141bd36985b71857379cc413f6b8ed07fc81278447412021-04-10 3:13:1510 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039295
0x83ddddcb4185439541349d69e49d677de895834756989152c8bf06f3b4bad11b78447402021-04-10 3:13:1210 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0x0b2e2bcc1351dd2fa68f339bc66c727e9bc0feacf88d13e1fee73d815962fa2578447392021-04-10 3:13:0910 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039295
0xf048807136a90c27089b53b842ae267f77dfa14b26e6b1c83aa16050deb4709378447372021-04-10 3:13:0310 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0x33e6657691fd691756df7d91b145c06e4458887fb2dc45ce503a1f6ac12e9c4878447352021-04-10 3:12:5710 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0x4b453a2dc8d6382d73c3835f1eb775af21a61d4d5c8df5e0a2612ba400e7562978447352021-04-10 3:12:5710 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
0x10f7ffb4ac077e7de2e7b0d86db796d7cd1f48c8761349360f50dcfaac05598178447312021-04-10 3:12:4510 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00039295
0xadebcd84a6b11a54751f6b5396cac5921d2ee81198ca5a50809805cfe4fe3f1a78447302021-04-10 3:12:4210 days 17 hrs ago0xd830c50dbfa92b296c55ef30ad3b0c6f7f344aec IN  0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB0.00035095
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Latest 25 internal transaction
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0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0x76c624c69adccf3c3bde7185a449cad3d147ef82 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0x91f968c15d4a935b4f1132f933a841ce92a1f5c4 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0xf413a5b2359ab7cb33c47e5cb446ffcbf48ddd17 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x9b009839bcdf7d9d63e524d6f922362b6a672de6516b6d87201d3adfa70b732d81398652021-04-20 9:09:2811 hrs 46 mins ago 0xd2c7f20dacbf4fbcb58dd0001d0a449401cfeaeb 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0x76c624c69adccf3c3bde7185a449cad3d147ef82 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0x91f968c15d4a935b4f1132f933a841ce92a1f5c4 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0x47f4d80b43851170fa98425498d51590f83e112e 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0xf413a5b2359ab7cb33c47e5cb446ffcbf48ddd17 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x691a54eecb9aa2e79c4e0a978c5b51726267ed423c9690f6f374717a033935c081398032021-04-20 9:06:2211 hrs 50 mins ago 0xd2c7f20dacbf4fbcb58dd0001d0a449401cfeaeb 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x3178117cb38edb3cf37b4e9b900bdfb9bd05bb7fe7ffd28476643e521830a27781397592021-04-20 9:04:1011 hrs 52 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x3178117cb38edb3cf37b4e9b900bdfb9bd05bb7fe7ffd28476643e521830a27781397592021-04-20 9:04:1011 hrs 52 mins ago 0x76c624c69adccf3c3bde7185a449cad3d147ef82 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x3178117cb38edb3cf37b4e9b900bdfb9bd05bb7fe7ffd28476643e521830a27781397592021-04-20 9:04:1011 hrs 52 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 BNB
0x3178117cb38edb3cf37b4e9b900bdfb9bd05bb7fe7ffd28476643e521830a27781397592021-04-20 9:04:1011 hrs 52 mins ago 0x91f968c15d4a935b4f1132f933a841ce92a1f5c4 0x48dd9f0c9cac0e9a520549312a7ad09745c742c50 BNB
0x3178117cb38edb3cf37b4e9b900bdfb9bd05bb7fe7ffd28476643e521830a27781397592021-04-20 9:04:1011 hrs 52 mins ago 0x48dd9f0c9cac0e9a520549312a7ad09745c742c5 0x7283a58eba270d0fad0dc5659159864e3addde010 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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