Contract 0x5656360984f487aabbe5f6153e15c9f9768d09d9 10

 
Txn Hash Method
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0x2a662ce037b2738b26912ff72fac8a90d6f393d3b11c089e9d99b1aa3bd0119eSet Approval For...1821466032024-02-18 23:08:435 days 20 hrs ago0x716dff1a69fe389e68f144ad7d241b5f077c3d96 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00005144 0.1
0x0765ded02e736c0b8a5c8a4853fbd0f8dcfe04e81cf570b16ea8382f3e2d79b6Set Approval For...1767045432024-02-02 11:59:0822 days 7 hrs ago0xe884962551561560be746c9f81f90a60176eba00 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00005011 0.1
0x70d938a575d6b0dcbc2a3ef125f7b7bc2695db415b071265c11c80a996b02f4aSet Approval For...1757310162024-01-30 13:20:5625 days 6 hrs ago0xdb7995a2cf3e443ccc2799fae91bc9cdc9c84aef IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00009637 0.1
0xcadc6604c2da3b70fa6cfb7bac9b2c6d21902e92ba718c27c84874fe1f7988d2Set Approval For...1703294622024-01-14 9:43:2441 days 9 hrs ago0x78ea6ced852e16469458eecd1408cef659fae3eb IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00010057 0.1
0x756310d82894d5f6c94c6b674bc874e41560b6edf02ed2623dd5954ff4d756b9Set Approval For...1700250232024-01-13 11:08:5642 days 8 hrs ago0x731850a077861c2951aa7aa35ce5268fe6893e22 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00004293 0.1
0xb15fe1261b20fbe93c13d0da89067dce31859f9fd942e1c40a3af35478f74f44Set Approval For...1686596852024-01-09 11:05:5046 days 8 hrs ago0x97c0bf7e0f113e7eb2d3ca2f74426ed49cdaa0c0 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00003358 0.1
0xaa8e3964259d3e7c5ac844ac972c2c9e143b8ea9ef530a123a76a634b42e4104Set Approval For...1686449402024-01-09 10:05:0346 days 9 hrs ago0x072b788f4461f8266aa60f76e597990f22948e38 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00007828 0.1
0x52e5c15ea25a497013e67d8f126f7d59b3af5aece3a1f3ba55fca722767705edSet Approval For...1634034122023-12-24 22:39:5761 days 20 hrs ago0xe8206240096b1e7b1c7f1d08bfddaafadb1fb604 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00005561 0.1
0xa805de42e71e2f2e904f56a6563ff92a997ee0b85e0850d952a119c3655f3460Set Approval For...1499232952023-11-13 6:56:58103 days 12 hrs ago0x2b0835b3c0f41967ceef04cb06f2ff58f148a557 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00007396 0.1
0xeea281530f08c36414ff077caf95a604b3cb5fed78293930c20c621bc27dc0deSet Approval For...1413297592023-10-17 7:40:08130 days 11 hrs ago0x46f1656ecd20fd4c286c4f03f08c13b23976b992 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00002209 0.1
0x32caa011815a00aa0836424a4ee6d56d616ea165e6225de5a0e065f5e72fac44Set Approval For...1401853772023-10-13 6:39:08134 days 12 hrs ago0xcdedcee9c46284667997eb4d29f8427b696da3df IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00001921 0.1
0x47578047471f8713115ac0cd1611cf97bc1f03906816e6133543641a86dfcab8Set Approval For...1384981542023-10-07 18:48:54140 days 48 mins ago0xe102f06225246546bd26e2ca01b2f8b472eb631c IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00002176 0.1
0xf4ec7f1b646b3ea4a969c9d2fb87582917beef76235878046a6e1b802194f3baSet Approval For...1382979982023-10-07 4:36:11140 days 15 hrs ago0xd2e27021eb2f14a2cccfa786bb8332e93fd7571d IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00002164 0.1
0xdee435054fb70d634306842a34237d94a60f09f8d24da6fea3d3991f278d8c82Set Approval For...1381888562023-10-06 20:01:45140 days 23 hrs ago0xb4d425fe276ec49d9c6922a65452588beeb49da5 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00001914 0.1
0xc3b5b32a7f99c385317b4e8d459057e800dbec34d6af61234af03b066567b1e4Set Approval For...1369901422023-10-03 5:04:21144 days 14 hrs ago0xc5325596fe81b38ec48369f08d714efa15fa17e0 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00001981 0.1
0x9930f6896d9cd3fd1a06a6c37370b1eafcbc04a74cac20a2ffd303c3262a6c1aSet Approval For...1333840422023-09-22 2:51:01155 days 16 hrs ago0x567399580e84d16827e791c3ffd738e210d36f67 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.000023290.1
0xc530d39fc7385aebe159b4873811bbc2764dcad3833e5d1c27a29d0ad5381505Set Approval For...1317905622023-09-17 2:45:32160 days 16 hrs ago0xd2e27021eb2f14a2cccfa786bb8332e93fd7571d IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00001504 0.1
0x08870348e2684580d1801e5ef1e47adabdf1a29e1bd1fa873e81436e91815738Set Approval For...1172449692023-08-02 0:17:45206 days 19 hrs ago0x0545236f52a26b1ff25cc2e46cb588692d24d847 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00004992 0.1
0x8b298a31e83e7ac058398c392805a186c296578d9a632cf096662ecf7b8c3500Safe Transfer Fr...1130194952023-07-20 4:22:35219 days 15 hrs ago0xd6d3a36ed47dd2151f88c03d26b470351e042fea IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.0000632 0.1
0xc5d52f66089ab852ac0018573358ee0ac48fce66d08fcd4e94eaf6d66e59b2afSet Approval For...1125852602023-07-18 21:14:00220 days 22 hrs ago0xea3acfba98c2e0a060fe239ba381ddc875614df7 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00007677 0.1
0x01966dd288cfcbff9de56aff3495c7866a19c0174a153c2ff5ebba90b4f29c60Set Approval For...1121579062023-07-17 14:20:15222 days 5 hrs ago0xdfc3e87a971989292013ddc4c8285f8d6af47d58 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00005487 0.1
0x08460e7c4bd43a21051c124c003b56bd1cbac179ece6604f8b86627de4134000Set Approval For...1116423372023-07-16 1:35:13223 days 18 hrs ago0x3d7a78c1616ad320d64af1335136c9640d38c676 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00002972 0.1
0x9a289f0f7cf93da407c2ac0042760e355da08cf922d42ab49d6d81d1f5464f8bSet Approval For...1107454512023-07-13 9:51:50226 days 9 hrs ago0x71ad49ddbfa18b312a2e32a871549ba4fd18300d IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00004456 0.1
0xd5e45ffdbada6cc2b7a94221ac75bd75b39a25f96e498dcad77df7488e7f3755Set Approval For...1090285722023-07-08 7:10:20231 days 12 hrs ago0xcbfc3b068f2027e8852d9704a51bc7e4a73f3e62 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.00002778 0.1
0xb24a2ae2e5c836bdb8d70a58c5cd4366f30780319606b33ac31fdcfa3ec885ecSet Approval For...1088945882023-07-07 21:15:35231 days 22 hrs ago0x5c620c6daa7f78921a643640e88350917a2972f1 IN  0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH0.000086060.1
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0xf7376aca2d0fd370f1d471db526b31dd96e424f6da070e59736050489e330f1f719718462023-03-21 2:25:32340 days 17 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0xe5bdcfffa042f9bdea1340348a427a4d7278a7d7c0f21fc4c18c20e906524566719555012023-03-21 1:16:39340 days 18 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x603253101fc1f051924f09e100c574a4f6174149c62d758d021e34de33d38e7b719080802023-03-20 21:53:22340 days 21 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0xe9bc7794c4eef65853300f2c24992f8140469be6b853b5470ff17081acebfc8f718971842023-03-20 21:06:24340 days 22 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x8fde898ba7f22a25ef98eb17c4d9f9301bdeed25291e7bd266ca03586aab3bcf718968832023-03-20 21:05:08340 days 22 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x7103971280b140341d4b337eb4f2fe31f42e76aeb271167e698e7e703e01f7be718863562023-03-20 20:20:30340 days 23 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
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0x807afc9ef4203310fd709a714eeb4e30ecedda5d74985094d8280a0f2af98b6f718269072023-03-20 16:13:43341 days 3 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
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0x8917ba4085be2a4551243ab54066e63fc8aa0ebf5b3a03f3f8391ee04e59604d718113882023-03-20 15:09:50341 days 4 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0xcd8d3f5268276dc881eb599230690dff8620058fb6f4de551004805d182495a8718103782023-03-20 15:05:44341 days 4 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0xf75955e76f66ec238cbbec4446cbff9203995c143254f42fd69991cf4fbe62e6717997422023-03-20 14:21:45341 days 5 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0xf75955e76f66ec238cbbec4446cbff9203995c143254f42fd69991cf4fbe62e6717997422023-03-20 14:21:45341 days 5 hrs ago 0xc26a7567714f20947d2df56564eb8c9e3e6ff141 0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH
0xc0b6f2d773f880326833f28aeb058b8465b9d665656bcd2a3da2690d1d6a1df9717935792023-03-20 13:56:24341 days 5 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x878420eaf92cdd65d57f4752a71a4fa931ea370417c3b6a3863c37f1e7734470717934542023-03-20 13:55:52341 days 5 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x622567f34e6c0b70370570eff25f1c9f2fce319e4d4c7b39e2b487f41afe6896717912092023-03-20 13:46:45341 days 5 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x4a6162691ed005bfa01718a6bb3193d4a3cf6cbf1dbdf1dfac1f13a16c1b4b9a717880062023-03-20 13:33:39341 days 6 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x92d2bafe46f27320cea12b79fc2695466d41c31a737f8b24410706b290fe425e717801562023-03-20 13:01:31341 days 6 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x61318edac3b002b68c17f5039a099ebad0f891eee8ed981d34963bdab123e395717765532023-03-20 12:46:42341 days 6 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x9feb4015eafdf3d8eddc82f1d9c389a7534450d60957e2e53886ecc93b93c86f717709342023-03-20 12:23:44341 days 7 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
0x9feb4015eafdf3d8eddc82f1d9c389a7534450d60957e2e53886ecc93b93c86f717709342023-03-20 12:23:44341 days 7 hrs ago Treasure DAO: Trove Marketplace 0x5656360984f487aabbe5f6153e15c9f9768d09d90 ETH
0x9feb4015eafdf3d8eddc82f1d9c389a7534450d60957e2e53886ecc93b93c86f717709342023-03-20 12:23:44341 days 7 hrs ago 0x5656360984f487aabbe5f6153e15c9f9768d09d9 0xed150fd37edc030492dc7efdb8eb626e2bc8497a0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x126bE6a9ec71A1FeA19D2288Ba2Ce4cDC0faCB68
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.8.2+commit.661d1103

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 13 : import.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/proxy/beacon/BeaconProxy.sol";
import "@openzeppelin/contracts/proxy/beacon/UpgradeableBeacon.sol";
import "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol";
import "@openzeppelin/contracts/proxy/transparent/TransparentUpgradeableProxy.sol";
import "@openzeppelin/contracts/proxy/transparent/ProxyAdmin.sol";

// Kept for backwards compatibility with older versions of Hardhat and Truffle plugins.
contract AdminUpgradeabilityProxy is TransparentUpgradeableProxy {
    constructor(address logic, address admin, bytes memory data) payable TransparentUpgradeableProxy(logic, admin, data) {}
}

File 2 of 13 : BeaconProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IBeacon.sol";
import "../Proxy.sol";
import "../ERC1967/ERC1967Upgrade.sol";

/**
 * @dev This contract implements a proxy that gets the implementation address for each call from a {UpgradeableBeacon}.
 *
 * The beacon address is stored in storage slot `uint256(keccak256('eip1967.proxy.beacon')) - 1`, so that it doesn't
 * conflict with the storage layout of the implementation behind the proxy.
 *
 * _Available since v3.4._
 */
contract BeaconProxy is Proxy, ERC1967Upgrade {
    /**
     * @dev Initializes the proxy with `beacon`.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon. This
     * will typically be an encoded function call, and allows initializating the storage of the proxy like a Solidity
     * constructor.
     *
     * Requirements:
     *
     * - `beacon` must be a contract with the interface {IBeacon}.1-
     */
    constructor(address beacon, bytes memory data) payable {
        assert(_BEACON_SLOT == bytes32(uint256(keccak256("eip1967.proxy.beacon")) - 1));
        _upgradeBeaconToAndCall(beacon, data, false);
    }

    /**
     * @dev Returns the current beacon address.
     */
    function _beacon() internal view virtual returns (address) {
        return _getBeacon();
    }

    /**
     * @dev Returns the current implementation address of the associated beacon.
     */
    function _implementation() internal view virtual override returns (address) {
        return IBeacon(_getBeacon()).implementation();
    }

    /**
     * @dev Changes the proxy to use a new beacon. Deprecated: see {_upgradeBeaconToAndCall}.
     *
     * If `data` is nonempty, it's used as data in a delegate call to the implementation returned by the beacon.
     *
     * Requirements:
     *
     * - `beacon` must be a contract.
     * - The implementation returned by `beacon` must be a contract.
     */
    function _setBeacon(address beacon, bytes memory data) internal virtual {
        _upgradeBeaconToAndCall(beacon, data, false);
    }
}

File 3 of 13 : UpgradeableBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./IBeacon.sol";
import "../../access/Ownable.sol";
import "../../utils/Address.sol";

/**
 * @dev This contract is used in conjunction with one or more instances of {BeaconProxy} to determine their
 * implementation contract, which is where they will delegate all function calls.
 *
 * An owner is able to change the implementation the beacon points to, thus upgrading the proxies that use this beacon.
 */
contract UpgradeableBeacon is IBeacon, Ownable {
    address private _implementation;

    /**
     * @dev Emitted when the implementation returned by the beacon is changed.3-1
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Sets the address of the initial implementation, and the deployer account as the owner who can upgrade the
     * beacon.
     */
    constructor(address implementation_) {
        _setImplementation(implementation_);
    }

    /**
     * @dev Returns the current implementation address.
     */
    function implementation() public view virtual override returns (address) {
        return _implementation;
    }

    /**
     * @dev Upgrades the beacon to a new implementation.
     *
     * Emits an {Upgraded} event.
     *
     * Requirements:
     *
     * - msg.sender must be the owner of the contract.
     * - `newImplementation` must be a contract.
     */
    function upgradeTo(address newImplementation) public virtual onlyOwner {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Sets the implementation contract address for this beacon
     *
     * Requirements:
     *
     * - `newImplementation` must be a contract.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "UpgradeableBeacon: implementation is not a contract");
        _implementation = newImplementation;
    }
}

File 4 of 13 : ERC1967Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../Proxy.sol";
import "./ERC1967Upgrade.sol";

/**
 * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an
 * implementation address that can be changed. This address is stored in storage in the location specified by
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the
 * implementation behind the proxy.
 */
contract ERC1967Proxy is Proxy, ERC1967Upgrade {
    /**
     * @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`.
     *
     * If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded
     * function call, and allows initializating the storage of the proxy like a Solidity constructor.1-
     */
    constructor(address _logic, bytes memory _data) payable {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        _upgradeToAndCall(_logic, _data, false);
    }

    /**
     * @dev Returns the current implementation address.
     */
    function _implementation() internal view virtual override returns (address impl) {
        return ERC1967Upgrade._getImplementation();
    }
}

File 5 of 13 : TransparentUpgradeableProxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC1967/ERC1967Proxy.sol";

/**
 * @dev This contract implements a proxy that is upgradeable by an admin.
 *
 * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector
 * clashing], which can potentially be used in an attack, this contract uses the
 * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two
 * things that go hand in hand:
 *
 * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if
 * that call matches one of the admin functions exposed by the proxy itself.
 * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the
 * implementation. If the admin tries to call a function on the implementation it will fail with an error that says
 * "admin cannot fallback to proxy target".
 *
 * These properties mean that the admin account can only be used for admin actions like upgrading the proxy or changing
 * the admin, so it's best if it's a dedicated account that is not used for anything else. This will avoid headaches due
 * to sudden errors when trying to call a function from the proxy implementation.
 *
 * Our recommendation is for the dedicated account to be an instance of the {ProxyAdmin} contract. If set up this way,
 * you should think of the `ProxyAdmin` instance as the real administrative interface of your proxy.
 */
contract TransparentUpgradeableProxy is ERC1967Proxy {
    /**
     * @dev Initializes an upgradeable proxy managed by `_admin`, backed by the implementation at `_logic`, and
     * optionally initialized with `_data` as explained in {ERC1967Proxy-constructor}.
     */
    constructor(address _logic, address admin_, bytes memory _data) payable ERC1967Proxy(_logic, _data) {
        assert(_ADMIN_SLOT == bytes32(uint256(keccak256("eip1967.proxy.admin")) - 1));
        _changeAdmin(admin_);
    }

    /**
     * @dev Modifier used internally that will delegate the call to the implementation unless the sender is the admin.
     */
    modifier ifAdmin() {
        if (msg.sender == _getAdmin()) {
            _;
        } else {
            _fallback();
        }
    }

    /**
     * @dev Returns the current admin.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyAdmin}.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the
     * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103`
     */
    function admin() external ifAdmin returns (address admin_) {
        admin_ = _getAdmin();
    }

    /**
     * @dev Returns the current implementation.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-getProxyImplementation}.
     *
     * TIP: To get this value clients can read directly from the storage slot shown below (specified by EIP1967) using the
     * https://eth.wiki/json-rpc/API#eth_getstorageat[`eth_getStorageAt`] RPC call.
     * `0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc`
     */
    function implementation() external ifAdmin returns (address implementation_) {
        implementation_ = _implementation();
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {AdminChanged} event.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-changeProxyAdmin}.
     */
    function changeAdmin(address newAdmin) external virtual ifAdmin {
        _changeAdmin(newAdmin);
    }

    /**
     * @dev Upgrade the implementation of the proxy.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-upgrade}.
     */
    function upgradeTo(address newImplementation) external ifAdmin {
        _upgradeToAndCall(newImplementation, bytes(""), false);
    }

    /**
     * @dev Upgrade the implementation of the proxy, and then call a function from the new implementation as specified
     * by `data`, which should be an encoded function call. This is useful to initialize new storage variables in the
     * proxied contract.
     *
     * NOTE: Only the admin can call this function. See {ProxyAdmin-upgradeAndCall}.
     */
    function upgradeToAndCall(address newImplementation, bytes calldata data) external payable ifAdmin {
        _upgradeToAndCall(newImplementation, data, true);
    }

    /**
     * @dev Returns the current admin.
     */
    function _admin() internal view virtual returns (address) {
        return _getAdmin();
    }

    /**
     * @dev Makes sure the admin cannot access the fallback function. See {Proxy-_beforeFallback}.
     */
    function _beforeFallback() internal virtual override {
        require(msg.sender != _getAdmin(), "TransparentUpgradeableProxy: admin cannot fallback to proxy target");
        super._beforeFallback();
    }
}

File 6 of 13 : ProxyAdmin.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "./TransparentUpgradeableProxy.sol";
import "../../access/Ownable.sol";

/**
 * @dev This is an auxiliary contract meant to be assigned as the admin of a {TransparentUpgradeableProxy}. For an
 * explanation of why you would want to use this see the documentation for {TransparentUpgradeableProxy}.
 */
contract ProxyAdmin is Ownable {

    /**
     * @dev Returns the current implementation of `proxy`.1-
     *
     * Requirements:
     *
     * - This contract must be the admin of `proxy`.
     */
    function getProxyImplementation(TransparentUpgradeableProxy proxy) public view virtual returns (address) {
        // We need to manually run the static call since the getter cannot be flagged as view
        // bytes4(keccak256("implementation()")) == 0x5c60da1b
        (bool success, bytes memory returndata) = address(proxy).staticcall(hex"5c60da1b");
        require(success);
        return abi.decode(returndata, (address));
    }

    /**
     * @dev Returns the current admin of `proxy`.
     *
     * Requirements:
     *
     * - This contract must be the admin of `proxy`.
     */
    function getProxyAdmin(TransparentUpgradeableProxy proxy) public view virtual returns (address) {
        // We need to manually run the static call since the getter cannot be flagged as view
        // bytes4(keccak256("admin()")) == 0xf851a440
        (bool success, bytes memory returndata) = address(proxy).staticcall(hex"f851a440");
        require(success);
        return abi.decode(returndata, (address));
    }

    /**
     * @dev Changes the admin of `proxy` to `newAdmin`.
     *
     * Requirements:
     *
     * - This contract must be the current admin of `proxy`.
     */
    function changeProxyAdmin(TransparentUpgradeableProxy proxy, address newAdmin) public virtual onlyOwner {
        proxy.changeAdmin(newAdmin);
    }

    /**
     * @dev Upgrades `proxy` to `implementation`. See {TransparentUpgradeableProxy-upgradeTo}.
     *
     * Requirements:
     *
     * - This contract must be the admin of `proxy`.
     */
    function upgrade(TransparentUpgradeableProxy proxy, address implementation) public virtual onlyOwner {
        proxy.upgradeTo(implementation);
    }

    /**
     * @dev Upgrades `proxy` to `implementation` and calls a function on the new implementation. See
     * {TransparentUpgradeableProxy-upgradeToAndCall}.
     *
     * Requirements:
     *
     * - This contract must be the admin of `proxy`.
     */
    function upgradeAndCall(TransparentUpgradeableProxy proxy, address implementation, bytes memory data) public payable virtual onlyOwner {
        proxy.upgradeToAndCall{value: msg.value}(implementation, data);
    }
}

File 7 of 13 : IBeacon.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeacon {
    /**
     * @dev Must return an address that can be used as a delegate call target.
     *
     * {BeaconProxy} will check that this address is a contract.
     */
    function implementation() external view returns (address);
}

File 8 of 13 : Proxy.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        // solhint-disable-next-line no-inline-assembly
        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 This is a virtual function that should be overriden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

    /**
     * @dev Delegates the current call to the address returned by `_implementation()`.
     *
     * This function does not return to its internall call site, it will return directly to the external caller.
     */
    function _fallback() internal virtual {
        _beforeFallback();
        _delegate(_implementation());
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback () external payable virtual {
        _fallback();
    }

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
     * is empty.
     */
    receive () external payable virtual {
        _fallback();
    }

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overriden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {
    }
}

File 9 of 13 : ERC1967Upgrade.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.2;

import "../beacon/IBeacon.sol";
import "../../utils/Address.sol";
import "../../utils/StorageSlot.sol";

/**
 * @dev This abstract contract provides getters and event emitting update functions for
 * https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
 *
 * _Available since v4.1._
 *
 * @custom:oz-upgrades-unsafe-allow delegatecall
 */
abstract contract ERC1967Upgrade {
    // This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1
    bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;

    /**
     * @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.3-
     */
    bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @dev Emitted when the implementation is upgraded.
     */
    event Upgraded(address indexed implementation);

    /**
     * @dev Returns the current implementation address.
     */
    function _getImplementation() internal view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
    }

    /**
     * @dev Perform implementation upgrade
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeTo(address newImplementation) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
    }

    /**
     * @dev Perform implementation upgrade with additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCall(address newImplementation, bytes memory data, bool forceCall) internal {
        _setImplementation(newImplementation);
        emit Upgraded(newImplementation);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(newImplementation, data);
        }
    }

    /**
     * @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call.
     *
     * Emits an {Upgraded} event.
     */
    function _upgradeToAndCallSecure(address newImplementation, bytes memory data, bool forceCall) internal {
        address oldImplementation = _getImplementation();

        // Initial upgrade and setup call
        _setImplementation(newImplementation);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(newImplementation, data);
        }

        // Perform rollback test if not already in progress
        StorageSlot.BooleanSlot storage rollbackTesting = StorageSlot.getBooleanSlot(_ROLLBACK_SLOT);
        if (!rollbackTesting.value) {
            // Trigger rollback using upgradeTo from the new implementation
            rollbackTesting.value = true;
            Address.functionDelegateCall(
                newImplementation,
                abi.encodeWithSignature(
                    "upgradeTo(address)",
                    oldImplementation
                )
            );
            rollbackTesting.value = false;
            // Check rollback was effective
            require(oldImplementation == _getImplementation(), "ERC1967Upgrade: upgrade breaks further upgrades");
            // Finally reset to the new implementation and log the upgrade
            _setImplementation(newImplementation);
            emit Upgraded(newImplementation);
        }
    }

    /**
     * @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does
     * not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that).
     *
     * Emits a {BeaconUpgraded} event.
     */
    function _upgradeBeaconToAndCall(address newBeacon, bytes memory data, bool forceCall) internal {
        _setBeacon(newBeacon);
        emit BeaconUpgraded(newBeacon);
        if (data.length > 0 || forceCall) {
            Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
        }
    }

    /**
     * @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 Emitted when the admin account has changed.
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @dev Returns the current admin.
     */
    function _getAdmin() internal view returns (address) {
        return StorageSlot.getAddressSlot(_ADMIN_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 admin slot.
     */
    function _setAdmin(address newAdmin) private {
        require(newAdmin != address(0), "ERC1967: new admin is the zero address");
        StorageSlot.getAddressSlot(_ADMIN_SLOT).value = newAdmin;
    }

    /**
     * @dev Changes the admin of the proxy.
     *
     * Emits an {AdminChanged} event.
     */
    function _changeAdmin(address newAdmin) internal {
        emit AdminChanged(_getAdmin(), newAdmin);
        _setAdmin(newAdmin);
    }

    /**
     * @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
     * This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
     */
    bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;

    /**
     * @dev Emitted when the beacon is upgraded.
     */
    event BeaconUpgraded(address indexed beacon);

    /**
     * @dev Returns the current beacon.
     */
    function _getBeacon() internal view returns (address) {
        return StorageSlot.getAddressSlot(_BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        require(
            Address.isContract(newBeacon),
            "ERC1967: new beacon is not a contract"
        );
        require(
            Address.isContract(IBeacon(newBeacon).implementation()),
            "ERC1967: beacon implementation is not a contract"
        );
        StorageSlot.getAddressSlot(_BEACON_SLOT).value = newBeacon;
    }
}

File 10 of 13 : Address.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 11 of 13 : StorageSlot.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        assembly {
            r.slot := slot
        }
    }
}

File 12 of 13 : Ownable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/Context.sol";
/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

File 13 of 13 : Context.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"admin_","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"admin_","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"implementation_","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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

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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