Contract 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 8

 

Contract Overview

Balance:
0 ETH

ETH Value:
$0.00

Token:
Txn Hash Method
Block
From
To
Value [Txn Fee]
0x84627b8ffa3869a885857a02c704f7fcd5ec0fb06ef51ab69309cae8817050310xb9e7a439426384852022-12-01 7:16:57483 days 19 hrs ago0xd888b6a490f524d97374e2844c356b4b6b58954a IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00001256 0.1
0xd918d4c36335e4dff2dc8d63c56da6929c3c9742e338bf484ec4220251b464fbWithdraw Asset426382032022-12-01 7:15:22483 days 19 hrs ago0xd888b6a490f524d97374e2844c356b4b6b58954a IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00001907 0.1
0xa1a1b2e98e19970441c7598c0e0e2ab8610e334cf54d446d084da3e7134300fb0xdfa20f0a426378722022-12-01 7:13:32483 days 19 hrs ago0xd888b6a490f524d97374e2844c356b4b6b58954a IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00001866 0.1
0x3df1f84f4227736ea600169aeeea673da2112b448bf11d4799a9153ace1532efUpgrade To426371642022-12-01 7:09:50483 days 19 hrs ago0xa430a8a6911e8de02acfe835eb1d5539a58cee94 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00001534 0.1
0x7e6311e337d32224ba76fad40529caa5657cff46ccb2500a812375a6664d5bb7Upgrade To421556802022-11-29 12:47:35485 days 13 hrs ago0xa430a8a6911e8de02acfe835eb1d5539a58cee94 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.0000137 0.1
0x10b7e12ea955593856f81745d95b62c05378648bcb536bfd89a341ca5cd38903Redeem417512402022-11-28 0:50:40487 days 1 hr ago0x4b5282e17222fabf9a5ca6623c09e4a16134a3a8 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00004888 0.1
0xdb7b12c66e6f928f767ef0f262720a9c5216a37a6bdb65ea784c04b940e3687dRedeem406691542022-11-23 22:47:59491 days 3 hrs ago0xee29f8dff2402c341e240720b1fb86199b75914d IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00004921 0.1
0xde07f64a07013b7a05e97bdfab97b6b177740b54dd044a6cd644ab06aa1e3b2bRepay396799072022-11-20 16:06:14494 days 10 hrs ago0x4ffd0a59a26cb2aa76d403215e4cc2845c053994 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00003853 0.1
0x240ba6949cd7163d60435e941838b51d93ea903e480c1254d55323a284e9266fRedeem396768602022-11-20 15:53:10494 days 10 hrs ago0xd1a8e421d2f0e0913ec2675e3697791729eb0339 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00005244 0.1
0x268ee07c5622faf954f6381bc2e4bc3e256fba4fae6c9fa747007af819cf8074Repay391491602022-11-18 21:16:54496 days 5 hrs ago0xd1db1b014513ffcc2a3b204a8483d9243d08b684 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000039580.1
0x82832584d528ea172f43c6033ab0f06dbdeac3e596dc75b91a6a8c1f3899839bRepay391483512022-11-18 21:11:12496 days 5 hrs ago0xd1db1b014513ffcc2a3b204a8483d9243d08b684 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00004150.1
0x3c5b22c50d1c69e4c4ce39a445aba61d1e44a600d4565175148cfd3510809567Repay391480772022-11-18 21:09:06496 days 5 hrs ago0xd1db1b014513ffcc2a3b204a8483d9243d08b684 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000042190.1
0x759883e20d053b2809d99349f5c5f1dd83e9e58c6a897f1a6341534c26bb7da5Repay391476372022-11-18 21:05:54496 days 5 hrs ago0xd1db1b014513ffcc2a3b204a8483d9243d08b684 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000042930.1
0x1da62e0eb63d84ba8d07691d5f2e419ca10eb3da42d6c3fa3d3d4b3e3c088188Upgrade To388185422022-11-17 13:20:10497 days 12 hrs ago0xa430a8a6911e8de02acfe835eb1d5539a58cee94 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00001783 0.1
0xb538fcccc25e77e42a0b8c915acf5a6a271e1245f6d89fd02c3c5da0fbc60478Mint384430542022-11-16 3:26:46498 days 22 hrs ago0xee29f8dff2402c341e240720b1fb86199b75914d IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00005418 0.1
0x2e0addf97ba1d17f37bb33c7f9d4b67f1063e857daf6b94ef108fd8dd0a5dd5fRedeem382491762022-11-15 9:04:55499 days 17 hrs ago0x7aacc31a618fce782703f60964ed9cef22ca6f70 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00005335 0.1
0x9b5285fdfc2951f1fa68e1e162b58cb32ce5b5e1a5eb170e758be97ed19d4a2aMint382308362022-11-15 7:36:50499 days 18 hrs ago0x36931c0fcc0765c1662ab18f16d3237506a6f2b3 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00005151 0.1
0xc833b63b27e49f83f9f01341d5cb487cfaf55b3307039306533425bd5ae01848Mint380910362022-11-14 18:16:50500 days 8 hrs ago0x3cf276b78d3f4059d64658a2fbea091477ca354f IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00005742 0.1
0xd7eab1accc561014624dede0de01e73a98219c26854cca80fa8fa12cfc1c2813Redeem380745772022-11-14 16:50:52500 days 9 hrs ago0xd5c2656a58aa429f55774e919d7c96e971dc85bd IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000064950.1
0x314649a2c35234dde7e118857ddeab9f0b8c7ab3622dc1a2c040d7f87a937599Mint380744702022-11-14 16:50:20500 days 9 hrs ago0xd5c2656a58aa429f55774e919d7c96e971dc85bd IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000059880.1
0xa4944c1fb692e494acfc4fea1d55ebdd3c3e83b2b8b01c4f960c7b73dd52c314Redeem378939882022-11-14 0:56:10501 days 1 hr ago0x05c90a448621c7076b1281f31453ce24a862e7cf IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000056290.1
0x5792ed235daa8492c8d5ed93c209bad696da857ab2870e1d21ac30cd50e762bbMint378936792022-11-14 0:54:13501 days 1 hr ago0x05c90a448621c7076b1281f31453ce24a862e7cf IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000042590.1
0x97eebef34528f9b2dec096db6a406c0c472ee9601ba9bbb14a55ba58c60d39fbMint377585362022-11-13 12:49:43501 days 13 hrs ago0xd1a8e421d2f0e0913ec2675e3697791729eb0339 IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.00005135 0.1
0x764613d3ae27d3679a995aeb63748d41025ac41f00622d62f241c75a110dd0a9Redeem377343752022-11-13 10:53:52501 days 15 hrs ago0x37fcf594d21bb1711c5457ef97eeba33c07e0d1e IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000055610.1
0xe2e1cd3d1a05ed6843376880fb7cf74f3348e4da6425fc9740bd0f7b797962f8Mint377341152022-11-13 10:52:39501 days 15 hrs ago0x37fcf594d21bb1711c5457ef97eeba33c07e0d1e IN  0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH0.000050080.1
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x5e505ebe33fa9e6d083cfb1540124dd88cb0be0f99967322c1ebf2ee26b007d5510550062023-01-05 15:00:01448 days 11 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xe408afb6d2af18a60f3a650763a6a3530f7e65b60 ETH
0x5e505ebe33fa9e6d083cfb1540124dd88cb0be0f99967322c1ebf2ee26b007d5510550062023-01-05 15:00:01448 days 11 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xe408afb6d2af18a60f3a650763a6a3530f7e65b60 ETH
0x5e505ebe33fa9e6d083cfb1540124dd88cb0be0f99967322c1ebf2ee26b007d5510550062023-01-05 15:00:01448 days 11 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xdaf17416a3593e44565d434b37fe18d61a81b0690 ETH
0x5e505ebe33fa9e6d083cfb1540124dd88cb0be0f99967322c1ebf2ee26b007d5510550062023-01-05 15:00:01448 days 11 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc Arbitrum: USDC Token0 ETH
0x5e505ebe33fa9e6d083cfb1540124dd88cb0be0f99967322c1ebf2ee26b007d5510550062023-01-05 15:00:01448 days 11 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xdaf17416a3593e44565d434b37fe18d61a81b0690 ETH
0x5e505ebe33fa9e6d083cfb1540124dd88cb0be0f99967322c1ebf2ee26b007d5510550062023-01-05 15:00:01448 days 11 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc Arbitrum: USDC Token0 ETH
0x5e505ebe33fa9e6d083cfb1540124dd88cb0be0f99967322c1ebf2ee26b007d5510550062023-01-05 15:00:01448 days 11 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xb5c521375eb0915d1904d28bdeb1ba1db49c0ef20 ETH
0x5e505ebe33fa9e6d083cfb1540124dd88cb0be0f99967322c1ebf2ee26b007d5510550062023-01-05 15:00:01448 days 11 hrs ago 0xe408afb6d2af18a60f3a650763a6a3530f7e65b6 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH
0x077d57ca12f90c1e64e7869b1ae3f4e721603885b1c5c6c2e15c9c547508f6f3510437712023-01-05 14:00:01448 days 12 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xe408afb6d2af18a60f3a650763a6a3530f7e65b60 ETH
0x077d57ca12f90c1e64e7869b1ae3f4e721603885b1c5c6c2e15c9c547508f6f3510437712023-01-05 14:00:01448 days 12 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xe408afb6d2af18a60f3a650763a6a3530f7e65b60 ETH
0x077d57ca12f90c1e64e7869b1ae3f4e721603885b1c5c6c2e15c9c547508f6f3510437712023-01-05 14:00:01448 days 12 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xdaf17416a3593e44565d434b37fe18d61a81b0690 ETH
0x077d57ca12f90c1e64e7869b1ae3f4e721603885b1c5c6c2e15c9c547508f6f3510437712023-01-05 14:00:01448 days 12 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc Arbitrum: USDC Token0 ETH
0x077d57ca12f90c1e64e7869b1ae3f4e721603885b1c5c6c2e15c9c547508f6f3510437712023-01-05 14:00:01448 days 12 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xdaf17416a3593e44565d434b37fe18d61a81b0690 ETH
0x077d57ca12f90c1e64e7869b1ae3f4e721603885b1c5c6c2e15c9c547508f6f3510437712023-01-05 14:00:01448 days 12 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc Arbitrum: USDC Token0 ETH
0x077d57ca12f90c1e64e7869b1ae3f4e721603885b1c5c6c2e15c9c547508f6f3510437712023-01-05 14:00:01448 days 12 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xb5c521375eb0915d1904d28bdeb1ba1db49c0ef20 ETH
0x077d57ca12f90c1e64e7869b1ae3f4e721603885b1c5c6c2e15c9c547508f6f3510437712023-01-05 14:00:01448 days 12 hrs ago 0xe408afb6d2af18a60f3a650763a6a3530f7e65b6 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH
0x7798ba498b2c562a844c2d3c9dba443a14c16cc972f3c7c84f28e5f356fdfd2d510328432023-01-05 13:00:00448 days 13 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xe408afb6d2af18a60f3a650763a6a3530f7e65b60 ETH
0x7798ba498b2c562a844c2d3c9dba443a14c16cc972f3c7c84f28e5f356fdfd2d510328432023-01-05 13:00:00448 days 13 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xe408afb6d2af18a60f3a650763a6a3530f7e65b60 ETH
0x7798ba498b2c562a844c2d3c9dba443a14c16cc972f3c7c84f28e5f356fdfd2d510328432023-01-05 13:00:00448 days 13 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xdaf17416a3593e44565d434b37fe18d61a81b0690 ETH
0x7798ba498b2c562a844c2d3c9dba443a14c16cc972f3c7c84f28e5f356fdfd2d510328432023-01-05 13:00:00448 days 13 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc Arbitrum: USDC Token0 ETH
0x7798ba498b2c562a844c2d3c9dba443a14c16cc972f3c7c84f28e5f356fdfd2d510328432023-01-05 13:00:00448 days 13 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xdaf17416a3593e44565d434b37fe18d61a81b0690 ETH
0x7798ba498b2c562a844c2d3c9dba443a14c16cc972f3c7c84f28e5f356fdfd2d510328432023-01-05 13:00:00448 days 13 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc Arbitrum: USDC Token0 ETH
0x7798ba498b2c562a844c2d3c9dba443a14c16cc972f3c7c84f28e5f356fdfd2d510328432023-01-05 13:00:00448 days 13 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xb5c521375eb0915d1904d28bdeb1ba1db49c0ef20 ETH
0x7798ba498b2c562a844c2d3c9dba443a14c16cc972f3c7c84f28e5f356fdfd2d510328432023-01-05 13:00:00448 days 13 hrs ago 0xe408afb6d2af18a60f3a650763a6a3530f7e65b6 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc0 ETH
0x5f000b160d232c24a3f554e7c043e799294b51c93561114c07acdda7d19480d9510229152023-01-05 12:00:01448 days 14 hrs ago 0x831b0afaa3b22e1435169c7585ccc1861a2c9cbc 0xe408afb6d2af18a60f3a650763a6a3530f7e65b60 ETH
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This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x806ebc59a3a281184c6be3ef3617a4c9479dd9f1
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
AdminUpgradeabilityProxy

Compiler Version
v0.5.3+commit.10d17f24

Optimization Enabled:
No with 200 runs

Other Settings:
constantinople EvmVersion, MIT license
/**
 *Submitted for verification at Arbiscan.io on 2022-06-29
*/

/**
 *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"}]

Deployed Bytecode

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Metadata Hash

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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