Contract 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 16

 
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0x7ee82f438bfade0f458fb79bdb7edb1635a230ba7200c6e87a56eb6510af486eExecute1168421072024-03-01 8:49:5118 hrs 47 mins ago0xc77820eef59629fc8d88154977bc8de8a1b2f4ae IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0001803831530.002498314
0xb72df501dfce5694d1ad72b0a3ff6fbe528ba07a92e56fdc036d4a715afe776bExecute1168416582024-03-01 8:34:5319 hrs 2 mins ago0xc77820eef59629fc8d88154977bc8de8a1b2f4ae IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0001746014470.002271178
0xa083a2371fb7d6739910bd89848d735dc9f2f4c6e4b4da897e3db09ca439f2dfExecute1168058072024-02-29 12:39:511 day 14 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0005776434931.597360397
0xe78a0e3f5fc4aee0028bef40107e9102156b394fb8d4af928e87972b2ada9155Execute1167620142024-02-28 12:20:052 days 15 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0005049210681.621733925
0x007ebc9922f36183293871086d20fc4824c6407612d21cf5d313775e7b180054Execute1167620132024-02-28 12:20:032 days 15 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.000505481541.621903897
0x95d90fd5af071c9113b934181883015b85fe32c013c585710b618a10028094e3Execute1166447102024-02-25 19:09:575 days 8 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0003654371311.502061833
0xd813379464b361312967391b8826d99753e87f129f8c43a0e3c0a577f1483bafExecute1165956632024-02-24 15:55:036 days 11 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0003665230061.502338168
0x6f036dca685e2dacee8c9b61392e319fb85b68c246040f645fe5cb9804faa75aExecute1165368622024-02-23 7:15:017 days 20 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.000434357331.501519563
0xd4e2f5cd84adfe5706b0ff7b3605ccca9943ee86bf1f3df8cf6db5abb1432fa0Execute1164207682024-02-20 14:45:1310 days 12 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0004831786521.509857015
0xd12b57d104b9f3566060145f3ba4ebe0fdf533e4ea72ee35739437aa263043e4Execute1163885142024-02-19 20:50:0511 days 6 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.000412058481.503096656
0xf2cd2d76afec10dd8924c5d38921097234f446731e39382537ea9b2ba0b80ac6Execute1163655652024-02-19 8:05:0711 days 19 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.000352587251.503511835
0xfd48003e124e06db7d88bb5cc25c4c6eb78717ad8c36da6ac3e76534b288939fApprove1163061062024-02-17 23:03:0913 days 4 hrs ago0xa0bb58a53b8d6f3eaa0e6d4c8805e3f18e385876 IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0000315258110.004824888
0xe6d739041ee41ade9fe08bafd041b98194ec9ff88e3439792b673a93a48fed6bExecute1163054122024-02-17 22:40:0113 days 4 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0003272641351.504098371
0x16e45432f7ec45cfdbbf509dd8c85fe809c2e1c5520221967cdb0c35b4ab8a37Execute1162842632024-02-17 10:55:0313 days 16 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0003303395221.504168634
0x16ab8e5201b812ce29665a107ce82358429af469572db66e03a99526b44703dfExecute1162494602024-02-16 15:34:5714 days 12 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0004231989551.5056278
0x6b2fabf4073be5b3eec59ed5425ff9519cf4e403217accf517d5a6ab87408e65Execute1161908112024-02-15 6:59:5915 days 20 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0001072134060.010477085
0xbabbc7665d83c6448cf19d414f78e36ab625e646234731d1152a3bed86d65cd8Execute1161780572024-02-14 23:54:5116 days 3 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0000796277280.105274891
0xd6bfb52da336b03e5778c894eca70e803c10a3b20a9c256c2f18dfb8c7729b55Set Approval For...1161546792024-02-14 10:55:3516 days 16 hrs ago0x80f5e7d30176e7d8257a4d7d3283e6d8baf13b08 IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0000360075620.1008281
0xec91ec5a2008d86028839cbf4a413b3b21f3c32a1d11a4db92991b28e66d313dApprove1161364192024-02-14 0:46:5517 days 2 hrs ago0xab5145ec4e1fcbfca3c3c645322bd7c646c955d2 IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0000392211860.102668834
0xfe569333e35e7836d322e9ade05ec3de073b7db42668d08588ebdb9bdcf88c7bExecute1161236082024-02-13 17:39:5317 days 9 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0001531699030.10460715
0x1c0e25452294f099cb585b26ac46fc1e9079b5be5c32531ace3f82d473910fb7Execute1160808582024-02-12 17:54:5318 days 9 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0002352340930.100545964
0xfcb256a558f5ee3b8a54ea6c8af0af1f3f47a4159fb7857e7cf883d6c6c67bb4Execute1160516052024-02-12 1:39:4719 days 1 hr agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0000852630440.004235826
0xd099c94a7a76d2487a92fdf2dd813b8d2e96574442a0daff890c5a09e4bf7d42Execute1159616062024-02-09 23:39:4921 days 3 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0001532049860.012772344
0x7759a3d7120c170c3d296144f8a4de0dcb7b7178113f517ffb144d822c859d45Execute1159488542024-02-09 16:34:4521 days 11 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0003230379490.05477791
0x02c3364fc2fe9aa63897df31b7b23690913aef9235ce13a51a794e8eb8b557deExecute1159401652024-02-09 11:45:0721 days 15 hrs agoAxelar: Relayer IN  0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560 ETH0.0002927348450.003085096
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Latest 25 internal transaction
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0x6d3716ea596f15be035f26af842d70c2c8eaf6bb9b7fc5c5a9603662e6a8abe51163061152024-02-17 23:03:2713 days 4 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000285781128132204 ETH
0x6d3716ea596f15be035f26af842d70c2c8eaf6bb9b7fc5c5a9603662e6a8abe51163061152024-02-17 23:03:2713 days 4 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000285781128132204 ETH
0xbd9b5e4e9fe79e2ba7d63ab519bbb585b252dc9b706e35454bd7f54ffb2f99a11161364352024-02-14 0:47:2717 days 2 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000283788164939666 ETH
0xbd9b5e4e9fe79e2ba7d63ab519bbb585b252dc9b706e35454bd7f54ffb2f99a11161364352024-02-14 0:47:2717 days 2 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000283788164939666 ETH
0x79c39f4f817721e9aa3e37af5768f9dbd7b53ce6f8f4408624840f8f5ab3f7491156688712024-02-03 5:01:5927 days 22 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000446006244872201 ETH
0x79c39f4f817721e9aa3e37af5768f9dbd7b53ce6f8f4408624840f8f5ab3f7491156688712024-02-03 5:01:5927 days 22 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000446006244872201 ETH
0xa8a504a7483ce6b2b762af08c45e45ffdb0a148ec7fadc70a0c814e667d7138c1153227392024-01-26 4:44:1535 days 22 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.00012097768413507 ETH
0xa8a504a7483ce6b2b762af08c45e45ffdb0a148ec7fadc70a0c814e667d7138c1153227392024-01-26 4:44:1535 days 22 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.00012097768413507 ETH
0xd5238f19191f7e692f52b383bfcc3affa53ec163d2b7447af50361637f51fd941152268242024-01-23 23:27:0538 days 4 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000280534730699577 ETH
0xd5238f19191f7e692f52b383bfcc3affa53ec163d2b7447af50361637f51fd941152268242024-01-23 23:27:0538 days 4 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000280534730699577 ETH
0x08efb928f9e8c2c90528dbade163fd45d3c2c16cd5061248fbd8b378516718001133265112023-12-10 23:43:1982 days 3 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000262589766515097 ETH
0x08efb928f9e8c2c90528dbade163fd45d3c2c16cd5061248fbd8b378516718001133265112023-12-10 23:43:1982 days 3 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000262589766515097 ETH
0x4286cb3bb594d25e1d51f62ca5cc90c1d1297f14a56f2b49ec61624fc17414491132942922023-12-10 5:49:2182 days 21 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000263026907381536 ETH
0x4286cb3bb594d25e1d51f62ca5cc90c1d1297f14a56f2b49ec61624fc17414491132942922023-12-10 5:49:2182 days 21 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000263026907381536 ETH
0x563e930e0cec112000316f3386fd1ef29e4420a9f0d37b23cc0936869f5e3b571132942542023-12-10 5:48:0582 days 21 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000263026907381536 ETH
0x563e930e0cec112000316f3386fd1ef29e4420a9f0d37b23cc0936869f5e3b571132942542023-12-10 5:48:0582 days 21 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000263026907381536 ETH
0x633921f49c63f5c8a3324e7f287c5e327423b8a27a2d5db0213a0206f4f568691126096722023-11-24 9:28:4198 days 18 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000265536536096288 ETH
0x633921f49c63f5c8a3324e7f287c5e327423b8a27a2d5db0213a0206f4f568691126096722023-11-24 9:28:4198 days 18 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000265536536096288 ETH
0x58729f2f1bc33f955f2099e980c74adbfbbd753296cd3ff7aadcfd35ae84a3891120885982023-11-12 7:59:33110 days 19 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000399919491069498 ETH
0x58729f2f1bc33f955f2099e980c74adbfbbd753296cd3ff7aadcfd35ae84a3891120885982023-11-12 7:59:33110 days 19 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000399919491069498 ETH
0xaab869d56635157f1d44aa3fd364491212a4caf840c8e50bfdab91afa09c38511120758442023-11-12 0:54:25111 days 2 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000400055378313262 ETH
0xaab869d56635157f1d44aa3fd364491212a4caf840c8e50bfdab91afa09c38511120758442023-11-12 0:54:25111 days 2 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000400055378313262 ETH
0xd0ab1cecf4762fa780cd9288d6c2fee8fb1955062f3d30239e127d1847b15e841119285532023-11-08 15:04:43114 days 12 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000423400914038318 ETH
0xd0ab1cecf4762fa780cd9288d6c2fee8fb1955062f3d30239e127d1847b15e841119285532023-11-08 15:04:43114 days 12 hrs ago 0x198f60d349ed21338e716937af4fe0b6086b9965 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e560.000423400914038318 ETH
0x57a8d50cff1e07504c74eb56ef93fc5a2b198dfb1a536cbc2c2be216eca6c9861118905032023-11-07 17:56:23115 days 9 hrs ago 0xd0ffd6fe14b2037897ad8cd072f6d6de30cf8e56 0x2d5d7d31f671f86c782533cc367f14109a0827120.000125270904624409 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 0x2B65fb73A3fB0E738BBE0726754801BB422fad6d
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
ERC1967Proxy

Compiler Version
v0.8.9+commit.e5eed63a

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}.
     */
    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.
     */
    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.
     */
    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`.
     *
     * 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.
     */
    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 Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","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"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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

Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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