Contract 0x0bCa65bf4b4c8803d2f0B49353ed57CAAF3d66Dc

Txn Hash Method
Block
From
To
Value
0x41944e70a8f528896f36fadba6fc3bdbb4c3e967e09f42a7428f2abdf712a9a2Deposit188607022023-12-21 9:04:3273 days 17 hrs ago0x0d88abf9bbd27d8f50a60129634e4a02da09de33 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.00000005990.001
0x38cc1c52dd683d807c429d019cdd111e67dc87545771a2ba9227c3b0f368a770Deposit Native188172002023-12-20 8:54:2874 days 17 hrs ago0x0d88abf9bbd27d8f50a60129634e4a02da09de33 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.007 ETH0.0000000324840.001
0x17a349f4f42c11b655a17ae7226da31d90fea0aa86afe2af66371f007eb930bfWithdraw Native ...187840662023-12-19 14:30:0075 days 11 hrs ago0xa1098b226844330326e832c558bfe64e6fb23171 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.0000000476420.001100277
0x8648ebb2935ee7cbf7c84e28f7ec13c3c956a7ec34464a15c2d296bb573c8369Withdraw V2187839192023-12-19 14:25:0675 days 11 hrs ago0xa1098b226844330326e832c558bfe64e6fb23171 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.0000000587820.001100277
0x979288fa9743b7314aba81b2f5f6c1f268b83e100ce8f1b8e1e8ac9fd9bd9d90Deposit Native187810322023-12-19 12:48:5275 days 13 hrs ago0x2dffac45293bb2efc9ceacf887197e7b1b97abfd IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.01 ETH0.0000000324840.001
0x038be80299fb2befb94a89f000b5a94fa77550c2bed0fd75948e35d063aa45f2Deposit182157422023-12-06 10:45:5288 days 15 hrs ago0x0d88abf9bbd27d8f50a60129634e4a02da09de33 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.00000005990.001
0xeebdaa30e68d9ffcfa7557d2f49ed9d7ea541a615d0adada62c6388f491bba40Deposit Native182155712023-12-06 10:40:1088 days 15 hrs ago0x0d88abf9bbd27d8f50a60129634e4a02da09de33 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.008 ETH0.0000000324840.001
0xcdafbd354b5f5d49f8402d6603972e8f603dd4b52ad69a20e296d2fd360b6b3fDeposit Native182119212023-12-06 8:38:3088 days 17 hrs ago0xaa596e921f7a75a05277fdb3c7f88428905d3da3 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.006559656080898 ETH0.0000000324840.001
0xbcd171c9a65a38f97495cdc0ab6e6017f40cab872254f81884708ace26de43fdDeposit182115042023-12-06 8:24:3688 days 17 hrs ago0xaa596e921f7a75a05277fdb3c7f88428905d3da3 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.00000005510.001
0xc1a60d5bbb1e2b8aec7c4b577c523f8408dabf39f9ad0e379c3915561820a46cDeposit182107342023-12-06 7:58:5688 days 18 hrs ago0x0d88abf9bbd27d8f50a60129634e4a02da09de33 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.00000005990.001
0xee9382c677f00f61aa1e00fd4a37b164d7c2eed42075b55f5b8b121406c31924Withdraw Native ...182098182023-12-06 7:28:2488 days 18 hrs ago0xa1098b226844330326e832c558bfe64e6fb23171 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.0000000476420.001100277
0x2776122a5fb3548c424cfdae12f2c011565ddf1cd82478d86ac21a41805a6312Deposit Native178689462023-11-28 10:06:0096 days 16 hrs ago0x0d88abf9bbd27d8f50a60129634e4a02da09de33 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.007278913644168 ETH0.0000000324840.001
0xa2199448bd2567e0b943c0595593a94ccb060c1b1d56392b68e756b330b7abfaDeposit178387832023-11-27 17:20:3497 days 8 hrs ago0x0d88abf9bbd27d8f50a60129634e4a02da09de33 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.00000005990.001
0xefc4b54a16ea553ff851762a1abb82b47fbc1c1bed7f2cf3693c359a3971988aWithdraw Native ...176993372023-11-24 11:52:22100 days 14 hrs ago0xa1098b226844330326e832c558bfe64e6fb23171 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.0000000476420.001100277
0xbb34646015c6da60d660dbc190a2ab1a380278053773e90d6c3c6089cb0b6f76Withdraw Native ...176990942023-11-24 11:44:16100 days 14 hrs ago0xa1098b226844330326e832c558bfe64e6fb23171 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.0000000476420.001100277
0x73b4bafa5776e606be3cbe30c85468fbd60f36de9aefab03af851802fbc54c1eDeposit Native176988852023-11-24 11:37:18100 days 14 hrs ago0x0d88abf9bbd27d8f50a60129634e4a02da09de33 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.031337303364235 ETH0.0000000324840.001
0x5cd0303126846080b41fdcea20e7f396f0c435c35659514eca9a178ac697ea92Deposit Native176544292023-11-23 10:55:26101 days 15 hrs ago0xaa596e921f7a75a05277fdb3c7f88428905d3da3 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.01 ETH0.0000000324840.001
0x7079cab8a0a1acb6dfce05f75b4e56260908ea2c555d6bea535df41aeffb3b3bDeposit Native176543712023-11-23 10:53:30101 days 15 hrs ago0xaa596e921f7a75a05277fdb3c7f88428905d3da3 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.01 ETH0.0000000324840.001
0xa18c55146d428ca768dd094742a6a583b86cdfc90a9e5f3bdd267465caf8103aDeposit Native176543382023-11-23 10:52:24101 days 15 hrs ago0xaa596e921f7a75a05277fdb3c7f88428905d3da3 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.01 ETH0.0000000324840.001
0x5dafaea68112e8fd96f179502f5986119b1acba3d3fa477201adc9360b1995b7Withdraw Native ...176518002023-11-23 9:27:48101 days 16 hrs ago0xa1098b226844330326e832c558bfe64e6fb23171 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.0000000476280.001100277
0x92cfa6cb82800740406a6fb62271d110f6cd6aea0cb09e00551e00ac89266559Deposit Native176517362023-11-23 9:25:40101 days 16 hrs ago0xaa596e921f7a75a05277fdb3c7f88428905d3da3 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.01 ETH0.0000000324840.001
0x21e96688ba0ef3dc46de051514d878d8f4451911f8ed65884265180dfe807e6cWithdraw Native ...176517102023-11-23 9:24:48101 days 16 hrs ago0xa1098b226844330326e832c558bfe64e6fb23171 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.0000000476420.001100277
0x5d1c11d167771c7886bd5e9e1096501b9cb7857ac1f7b525578888354bcbc6ffDeposit Native175688652023-11-21 11:23:18103 days 14 hrs ago0xdcc4bd0f207807e0feef14ee9ec0e2997f3c3f3a IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.0042 ETH0.0000000324840.001
0x709441bc55226d40b7168c8630ed1c8497356b3486733ea5fafd5862a62a98ebDeposit Native175685272023-11-21 11:12:02103 days 14 hrs ago0xdcc4bd0f207807e0feef14ee9ec0e2997f3c3f3a IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0.004 ETH0.0000000324840.001
0xc4b49a11e229a88e6c557640e258064cb00eae1f80ab39cad18ba9c6f905c15fWithdraw Native ...175359032023-11-20 17:04:34104 days 9 hrs ago0xa1098b226844330326e832c558bfe64e6fb23171 IN 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0 ETH0.0000000751480.001100277
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Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x17a349f4f42c11b655a17ae7226da31d90fea0aa86afe2af66371f007eb930bf187840662023-12-19 14:30:0075 days 11 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.00532009 ETH
0xee9382c677f00f61aa1e00fd4a37b164d7c2eed42075b55f5b8b121406c31924182098182023-12-06 7:28:2488 days 18 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x2dffac45293bb2efc9ceacf887197e7b1b97abfd0.04930043 ETH
0xefc4b54a16ea553ff851762a1abb82b47fbc1c1bed7f2cf3693c359a3971988a176993372023-11-24 11:52:22100 days 14 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.00727899 ETH
0xbb34646015c6da60d660dbc190a2ab1a380278053773e90d6c3c6089cb0b6f76176990942023-11-24 11:44:16100 days 14 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.00727899 ETH
0x5dafaea68112e8fd96f179502f5986119b1acba3d3fa477201adc9360b1995b7176518002023-11-23 9:27:48101 days 16 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0xaa596e921f7a75a05277fdb3c7f88428905d3da30.00027987 ETH
0x21e96688ba0ef3dc46de051514d878d8f4451911f8ed65884265180dfe807e6c176517102023-11-23 9:24:48101 days 16 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0xaa596e921f7a75a05277fdb3c7f88428905d3da30.00926987 ETH
0xc4b49a11e229a88e6c557640e258064cb00eae1f80ab39cad18ba9c6f905c15f175359032023-11-20 17:04:34104 days 9 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x71e548757a2e84cd11e9515dcd92f057e47a96560.00225757 ETH
0x446a94a754997685c0a170e0e52ad4541b844e087693fa1b31a6bb14fcd409ef175320152023-11-20 14:54:58104 days 11 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x1a8ef41a1f0f00a3fc2d429338cfd42a43c96dc30.0192366 ETH
0x5dcd30c648d0161df59c3d73fa28317d6751e80c34008c1b892e19230297ad5e175283842023-11-20 12:53:56104 days 13 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.00725169 ETH
0xff9eea0dbd3b35df4f7d679b8f567fd9f7748b65f265e6206fbcccdc262f1cfb173149892023-11-15 14:20:46109 days 11 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0xe72d3e3a0f67f2fc6689a2a61fb0e1496e072c5d0.02922793 ETH
0x694a5b140f39d67421d7d77169a232ab36f10189c21bee28dc45a4dbce95527b173136492023-11-15 13:36:06109 days 12 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x1a8ef41a1f0f00a3fc2d429338cfd42a43c96dc30.05 ETH
0x05795dd64be14b83380f518c5efbc980b95f35dff437f583bdd5d4f5f39b303d172299272023-11-13 15:05:22111 days 11 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.0126 ETH
0x14c37ebdcd2613f9e5be95a0298bf3e4e5504cb50570f77a7019ceb398807669170037292023-11-08 9:25:26116 days 16 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.015 ETH
0xe7f187aba2e51c3722c6f4654f634ef6855fc3b2df38c63675cea9efccf0d41a167910922023-11-03 11:17:32121 days 14 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0xadae944dcf63ba9a3ab6ef0af02bc0c98db5410b0.017 ETH
0xc85037ecd4596e823945e7a2b75cf637820aae19d61d9d28e0523cee23a9afef167553312023-11-02 15:25:30122 days 10 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.02 ETH
0x51a79fdd5b5f16943f31e9d01f50b9410d95e19e8280488be189eca2b49072cc167504512023-11-02 12:42:50122 days 13 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.014 ETH
0x7aea5a1e685ab38f711968ccae216c2f31d5ef3ad22a157a2f40a110385665ed160219442023-10-16 15:59:16139 days 10 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.016 ETH
0xccbf2b567fad3fb979fbaf523b07b4f34a0df545376e1f7c5eadb648bd86fd04143711572023-09-08 10:53:02177 days 15 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.035 ETH
0x9008b32117ba46fb5bf5bd5a1e9ad613291aa271e1015affe2aa9d2221b70602129960582023-08-07 14:56:24209 days 11 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.015 ETH
0x9ee13417fa123a9ebcaa3db9630eec46909beba6de82652bce417f51c883ed64128047472023-08-03 4:39:22213 days 21 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0xaa596e921f7a75a05277fdb3c7f88428905d3da30.02 ETH
0x4bf621202dfdc832ac07b87edb2002442bdbf3c46110766abd503e8d40456749125607122023-07-28 13:04:52219 days 13 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.01766483 ETH
0x4bf621202dfdc832ac07b87edb2002442bdbf3c46110766abd503e8d40456749125607122023-07-28 13:04:52219 days 13 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x4f4061e861fc0b7bf7a2df8c7568b068248f3e5b0 ETH
0xb049eb4bdc4902c03ff7bc394170767a0be80c9ac65e8736570481673a3c8ab7125603122023-07-28 12:51:32219 days 13 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x4f4061e861fc0b7bf7a2df8c7568b068248f3e5b0.037 ETH
0x5bb34999d24efd11d4ab8cf9d76d72e1af60102b4551ce485c8fda70f0b6fb0a125537692023-07-28 9:13:26219 days 16 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x0d88abf9bbd27d8f50a60129634e4a02da09de330.0056567 ETH
0x5bb34999d24efd11d4ab8cf9d76d72e1af60102b4551ce485c8fda70f0b6fb0a125537692023-07-28 9:13:26219 days 16 hrs ago 0x0bca65bf4b4c8803d2f0b49353ed57caaf3d66dc0x4f4061e861fc0b7bf7a2df8c7568b068248f3e5b0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xB62c09D674C0393971eF5a647Ee52a3dDABBB356
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.8.9+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 ABI

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

Deployed Bytecode

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

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