Contract 0xC28e0d3c00296dD8c5C3F2E9707361920f92a209

 

Contract Overview

Balance:
0.011 Ether

EtherValue:
$14.57 (@ $1,324.62/ETH)

Token:
Txn Hash
Method
Block
From
To
Value
0xb121cb602bc842c18d97dcaaea7bdbf5a8d5f2b8981fe420f24bc3cdc72eb168Create Bid(pending)2022-09-29 13:15:372 hrs 14 mins ago0x223460f2d3cb8c199cfcac7e5e32897f46ea3732 IN 0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.015 Ether(Pending)(Pending)
0xbd29d43b3e57afa7ba7c860d8cf5a50e6fa1382063ac699beb3d44551cfd4057Create Bid156391452022-09-29 12:57:232 hrs 32 mins agoENS Name supertight.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.011 Ether0.00084383 12.08575874
0xf5955a8d1b46eaf6c312acd4ded1a60c856f0eb34bfdc8a5697ae056b9927e8bSettle Current A...156391382022-09-29 12:55:592 hrs 34 mins agoENS Name supertight.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090 Ether0.00476626 12.11528924
0xb29dc1bc1a590e528c5736abe014babccb6dd80650898a9870b549053c80b1deCreate Bid156388402022-09-29 11:55:473 hrs 34 mins agoENS Name supertight.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.015 Ether0.00066699 10.67811468
0xbb544beff28487052f65d929ffa4ebb9c6cb7623da5cbfb407f1820daa1c0b27Create Bid156388332022-09-29 11:54:233 hrs 35 mins agoENS Name supertight.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.011 Ether0.00061534 12.97065098
0x85e0a7b0d94c00d977bf686eb9de454c31674de1774fb8556e40275b93125af8Create Bid156388312022-09-29 11:53:593 hrs 36 mins agoENS Name mconstant.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.011 Ether0.00080294 11.5
0x23a948d605cc72c648b07bf9fdae5333fb19b0bd600a46eb941e15359ca05eb8Settle Current A...156388152022-09-29 11:50:473 hrs 39 mins agoENS Name supertight.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090 Ether0.00463609 11.64205317
0xbcda9bb92d8e42ae098f6a4d90887a9a73eb2f94af7b7b48363702fa45f51d59Create Bid156387182022-09-29 11:31:113 hrs 58 mins agoENS Name mconstant.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.018 Ether0.00041538 9.68259878
0xf12b4c655a6a02c5a145a30e06d9224848a4053033c0c71136d04f651545e457Create Bid156387152022-09-29 11:30:353 hrs 59 mins agoENS Name micaeldsgn.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.013 Ether0.00050079 10.55616241
0x325aa028bd378d3beabdf9e5eaaf736399377f613f79766d467a2e88979322c1Create Bid156387152022-09-29 11:30:353 hrs 59 mins ago0xfee57f81b3803e24fd74b995053cc8c24e8069bb IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.015 Ether0.00068903 12.05616241
0x365541f685877286269c60e2f57b879866619c96f3ddfd64c196901098b9af92Create Bid156386212022-09-29 11:11:354 hrs 18 mins ago0xfee57f81b3803e24fd74b995053cc8c24e8069bb IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.011 Ether0.00062429 8.94284544
0x4a9b9c8d5111c7d5f3469159d12dfdea3adaf001f441f6ceaf1e38078bd53e2eSettle Current A...156386182022-09-29 11:10:594 hrs 19 mins ago0xfee57f81b3803e24fd74b995053cc8c24e8069bb IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090 Ether0.00275386 7
0xb9ccfe32284e7788d09470b83256f01b7b2f8c18e8332a365e3b71f98ec75bffCreate Bid156382012022-09-29 9:46:595 hrs 43 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.022 Ether0.00046843 10.91934336
0x76591409243ce7886e476c26b1556a1f3d18248ff588023f33aca9ebe3d847abCreate Bid156381992022-09-29 9:46:355 hrs 43 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.022 Ether0.00059344 9.54851778
0x2f764a7eaf57dd494a48957311cc7751df63c91cafd05d96f5e2ce3abb015731Create Bid156381992022-09-29 9:46:355 hrs 43 mins agoENS Name ryanford.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.014 Ether0.00069718 11.16145859
0xd47e2ea05ac115ce68aa197324afaf3297f48a3b8be49388d16f78fb13ddd86bCreate Bid156381042022-09-29 9:27:236 hrs 2 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.01234567 Ether0.00078255 11.20808769
0xc24fb67719e13222b6f9e3b3f65cdb5a1fa4b60ed640e71dae184bf8f87d1df4Settle Current A...156381012022-09-29 9:26:476 hrs 3 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090 Ether0.00271383 6.89825911
0xb37f636611cfeca715a40cb16f682ee633c6d557600bd304f59899366c66c3f0Create Bid156380332022-09-29 9:13:116 hrs 16 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.011 Ether0.00084413 12.08996674
0xc43a10dc94992752af364b14cb16a94c1a16e9a83c21c594ba356eca29581094Settle Current A...156379592022-09-29 8:58:236 hrs 31 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090 Ether0.00377418 9.59353012
0x1c930c8ed551f651a77aaea34216824a049256e61e9048db3b4371a8c7d88cbdCreate Bid156378442022-09-29 8:35:236 hrs 54 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.01111 Ether0.00079825 11.4328976
0xe53a0cb25f06c420dbf6c69481615b5bcfcae5d02516e60b73adcb92f4eb242eSettle Current A...156378422022-09-29 8:34:596 hrs 55 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090 Ether0.00462807 11.76402698
0xd1143eb2ad38556128592468a18227286f309c737bcf0b8b7cc7071acbb0ecb5Create Bid156377482022-09-29 8:15:597 hrs 14 mins agoENS Name gnarwhale.eth IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.0228 Ether0.00084387 12.08626563
0x4a72fdb5a32df603b5dc9bbc2e4ec514cdaabdcdef335a16c7c8b1b4e8e39642Settle Current A...156377312022-09-29 8:12:357 hrs 17 mins ago0xbfed6e8e48f6bb944f241319a68b8b8d36c1ea17 IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090 Ether0.00443329 11.26891974
0x1ba8c975207b437188e6575bf1a2765bbf702ed6e7720d5377a3f355acc842ceCreate Bid156375992022-09-29 7:46:117 hrs 43 mins ago0xbfed6e8e48f6bb944f241319a68b8b8d36c1ea17 IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090.888 Ether0.00094171 13.48756871
0x7255c24133b7f76a395b5b7490b770c4a06c500a26b2dc7e90c45e32028f8f46Settle Current A...156375522022-09-29 7:36:477 hrs 53 mins ago0xbfed6e8e48f6bb944f241319a68b8b8d36c1ea17 IN  0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090 Ether0.00447205 11.36744711
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0xf5955a8d1b46eaf6c312acd4ded1a60c856f0eb34bfdc8a5697ae056b9927e8b156391382022-09-29 12:55:592 hrs 34 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.0075 Ether
0xf5955a8d1b46eaf6c312acd4ded1a60c856f0eb34bfdc8a5697ae056b9927e8b156391382022-09-29 12:55:592 hrs 34 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.0075 Ether
0xb29dc1bc1a590e528c5736abe014babccb6dd80650898a9870b549053c80b1de156388402022-09-29 11:55:473 hrs 34 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name mconstant.eth0.011 Ether
0x23a948d605cc72c648b07bf9fdae5333fb19b0bd600a46eb941e15359ca05eb8156388152022-09-29 11:50:473 hrs 39 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.015 Ether
0x325aa028bd378d3beabdf9e5eaaf736399377f613f79766d467a2e88979322c1156387152022-09-29 11:30:353 hrs 59 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090xfee57f81b3803e24fd74b995053cc8c24e8069bb0.011 Ether
0x4a9b9c8d5111c7d5f3469159d12dfdea3adaf001f441f6ceaf1e38078bd53e2e156386182022-09-29 11:10:594 hrs 19 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.007 Ether
0x4a9b9c8d5111c7d5f3469159d12dfdea3adaf001f441f6ceaf1e38078bd53e2e156386182022-09-29 11:10:594 hrs 19 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.007 Ether
0x76591409243ce7886e476c26b1556a1f3d18248ff588023f33aca9ebe3d847ab156381992022-09-29 9:46:355 hrs 43 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name ryanford.eth0.014 Ether
0x2f764a7eaf57dd494a48957311cc7751df63c91cafd05d96f5e2ce3abb015731156381992022-09-29 9:46:355 hrs 43 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name gnarwhale.eth0.01234567 Ether
0xc24fb67719e13222b6f9e3b3f65cdb5a1fa4b60ed640e71dae184bf8f87d1df4156381012022-09-29 9:26:476 hrs 3 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.0055 Ether
0xc24fb67719e13222b6f9e3b3f65cdb5a1fa4b60ed640e71dae184bf8f87d1df4156381012022-09-29 9:26:476 hrs 3 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.0055 Ether
0xc43a10dc94992752af364b14cb16a94c1a16e9a83c21c594ba356eca29581094156379592022-09-29 8:58:236 hrs 31 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.005555 Ether
0xc43a10dc94992752af364b14cb16a94c1a16e9a83c21c594ba356eca29581094156379592022-09-29 8:58:236 hrs 31 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.005555 Ether
0xe53a0cb25f06c420dbf6c69481615b5bcfcae5d02516e60b73adcb92f4eb242e156378422022-09-29 8:34:596 hrs 55 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.0114 Ether
0xe53a0cb25f06c420dbf6c69481615b5bcfcae5d02516e60b73adcb92f4eb242e156378422022-09-29 8:34:596 hrs 55 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.0114 Ether
0x4a72fdb5a32df603b5dc9bbc2e4ec514cdaabdcdef335a16c7c8b1b4e8e39642156377312022-09-29 8:12:357 hrs 17 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.444 Ether
0x4a72fdb5a32df603b5dc9bbc2e4ec514cdaabdcdef335a16c7c8b1b4e8e39642156377312022-09-29 8:12:357 hrs 17 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.444 Ether
0x7255c24133b7f76a395b5b7490b770c4a06c500a26b2dc7e90c45e32028f8f46156375522022-09-29 7:36:477 hrs 53 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.3885 Ether
0x7255c24133b7f76a395b5b7490b770c4a06c500a26b2dc7e90c45e32028f8f46156375522022-09-29 7:36:477 hrs 53 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.3885 Ether
0x1ac18c1f58d6de5db0bfa9e66697ac5ec29ce2027e152a0d589f87a77842cdd9156373192022-09-29 6:49:598 hrs 40 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.007 Ether
0x1ac18c1f58d6de5db0bfa9e66697ac5ec29ce2027e152a0d589f87a77842cdd9156373192022-09-29 6:49:598 hrs 40 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.007 Ether
0x9e49991dee06891280cc38f1ad380721287f5f13a1472ca053e3653fddb72cce156366322022-09-29 4:31:3510 hrs 58 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090xf6fb3366008567812a85be7c4a828489fdc3891f0.012 Ether
0x00fb893dff33c9d6f50b713ef7802c9420858ee8e68d28d230e01bc112028fff156366152022-09-29 4:28:1111 hrs 1 min ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a2090xbfed6e8e48f6bb944f241319a68b8b8d36c1ea170.011 Ether
0xb82dd865c51e768118eff163245bcffa43b29423f702a479e984614e5bd95d1f156365332022-09-29 4:11:4711 hrs 18 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209 0x0658f4ed17289144717713adffc2539ef7c2ef8e0.007 Ether
0xb82dd865c51e768118eff163245bcffa43b29423f702a479e984614e5bd95d1f156365332022-09-29 4:11:4711 hrs 18 mins ago 0xc28e0d3c00296dd8c5c3f2e9707361920f92a209ENS Name 0xigami.eth0.007 Ether
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0xBc74b83934B0C6890B4f85d417d15e40951349AE

Contract Name:
ERC1967Proxy

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 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"}]

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