Contract 0x2359677E513Bc83106268514c5B2De3C29C849ea

 

Contract Overview

Balance:
0 MATIC

MATIC Value:
$0.00

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Txn Hash
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0x7cec11b3a2e1b835d796a66f6f228f4b5b01345dadabc1079b03db90768367fcDeploy From Vint...278315382022-05-02 10:28:04324 days 21 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.0241125550
0x0fdc90db689b5342f59ed1e440c091be0a953172c93221db6e7a07cc0cc82118Deploy From Vint...278273842022-05-02 7:52:20325 days 14 mins ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.0241125550
0xef6f0f8bc54b1dd3dc8917e3dce1fdac26974f8ff43040ad8310076220c770bfDeploy From Vint...278022762022-05-01 16:43:45325 days 15 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.0241125550
0xc2c029c2bd1859243cce4c8e0460ec23c3ef6343a4211d5d0fe8404e370a05aaDeploy From Vint...277096902022-04-29 8:26:20327 days 23 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x9152fe6b665a963b33834af3ba993a03526953a2176d19b1d052f86fc0f56742Deploy From Vint...276095052022-04-26 19:57:42330 days 12 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x5176f67b8ac2a3d584a62562242ee80d1b8507a415866a8338e10d037d1d9e86Deploy From Vint...275938942022-04-26 10:20:47330 days 21 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x184ad7efaf5c46d78e4ccf89adaca1594fc7800d9d47c65ada4ab8708c284441Deploy From Vint...273632102022-04-20 13:18:55336 days 18 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0xbe324988ff1f95b32d8112a3f7bded3c84c5a1477f753a3159062d4d4d2015aeDeploy From Vint...273624712022-04-20 12:51:21336 days 19 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x61e9c2ce376e43c662f6865bfb99c89ac2a07bb1260aae2e71431582e932b48cDeploy From Vint...268851262022-04-08 9:15:38348 days 22 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x17a3311d45686eafb6744d2ef8859ae885974d16c596abd4b83b8e6faa7af99cDeploy From Vint...265312052022-03-30 7:58:33358 days 7 mins ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0xda24a61111a765f3c62e6b5e53a4a26e85416a6a2a3595619b3c8901771832aeDeploy From Vint...264661442022-03-28 16:02:10359 days 16 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x5a1bb918a696b46c8794b21ada55e2b9dd24e6c988b4ac13d66ac4340b59caa3Deploy From Vint...264639402022-03-28 14:40:02359 days 17 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0xebf9e18eadb9e29370bae2a30750ba3f46518ecd0ce02a9d562f8d2b013789b9Deploy From Vint...260697062022-03-18 9:20:37369 days 22 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x2e9fe65c11251b1db8ae8a3e5e75e2d0b90ec066e324d1600cd18e6f1c1e54fdDeploy From Vint...257755752022-03-09 19:15:07378 days 12 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0xbad6211823bccbccbab336a9377e76dc875bc5ebcdd322f7d207271ef7bc91b3Deploy From Vint...256174762022-03-05 18:11:41382 days 13 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x621e0db6134122e691af87b7a77b65cd92f596dc1407dbf945e32d2861eef5aaDeploy From Vint...256174412022-03-05 18:09:16382 days 13 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x03a7d06d2c394d4402131d8bd5fb7c8f7267d1d3ccf565c414694ea054df44a0Deploy From Vint...256174262022-03-05 18:08:16382 days 13 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x7ddb97a25e807de93550fe9045f44bab2136f632d745c3d68529a7b7d07d72ecDeploy From Vint...255260682022-03-03 8:44:49384 days 23 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x90621a842a1ba929f539eb7dfc70af20c23fe1c418c4a0afef25d5f508fd235bDeploy From Vint...253609172022-02-26 17:21:38389 days 14 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.024111450
0x37906e3c50411fa3fd99869d94de43dcee4031a006786375738148070a7ea5e5Deploy From Vint...249374662022-02-14 16:18:09401 days 15 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.025682950
0xe7d6cde912434a477f0199ff08f97165ab734ef9dd4d8ec8b284fc0d9140f171Deploy From Vint...249374552022-02-14 16:17:47401 days 15 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.025682950
0x3a41ccf1b3c50a5b68626951cbb91ef01fa9e49c1f717834c9f5c6d49bd06835Deploy From Vint...247692572022-02-10 8:51:17405 days 23 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.025682950
0x79494fded71c4c30f0195d822f3cc0359aeb357f50ae8d5b1fc255ff3d02701dDeploy From Vint...247096762022-02-08 21:18:41407 days 10 hrs ago0x7564cf319ae569d331a2c0d57d9ee1c1f6d1a47b IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.025682950
0x6ab1f3f4505fe7b7fab80c24d4a2f1931f92c2f98a84091662f1641e50d2ee06Deploy From Vint...246115412022-02-06 9:15:11409 days 22 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.025682950
0xb1904b4458a3c6684123412042b31cad1d15e234f4ba558745abb5b43e7d35aeDeploy From Vint...245084392022-02-03 17:20:10412 days 14 hrs ago0x89dbeb3586226cb8928b8de4ee8bc161585e1e7c IN  0x2359677e513bc83106268514c5b2de3c29c849ea0 MATIC0.025682950
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0x7cec11b3a2e1b835d796a66f6f228f4b5b01345dadabc1079b03db90768367fc278315382022-05-02 10:28:04324 days 21 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x0fdc90db689b5342f59ed1e440c091be0a953172c93221db6e7a07cc0cc82118278273842022-05-02 7:52:20325 days 14 mins ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0xef6f0f8bc54b1dd3dc8917e3dce1fdac26974f8ff43040ad8310076220c770bf278022762022-05-01 16:43:45325 days 15 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0xc2c029c2bd1859243cce4c8e0460ec23c3ef6343a4211d5d0fe8404e370a05aa277096902022-04-29 8:26:20327 days 23 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x9152fe6b665a963b33834af3ba993a03526953a2176d19b1d052f86fc0f56742276095052022-04-26 19:57:42330 days 12 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x5176f67b8ac2a3d584a62562242ee80d1b8507a415866a8338e10d037d1d9e86275938942022-04-26 10:20:47330 days 21 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x184ad7efaf5c46d78e4ccf89adaca1594fc7800d9d47c65ada4ab8708c284441273632102022-04-20 13:18:55336 days 18 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0xbe324988ff1f95b32d8112a3f7bded3c84c5a1477f753a3159062d4d4d2015ae273624712022-04-20 12:51:21336 days 19 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x61e9c2ce376e43c662f6865bfb99c89ac2a07bb1260aae2e71431582e932b48c268851262022-04-08 9:15:38348 days 22 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x17a3311d45686eafb6744d2ef8859ae885974d16c596abd4b83b8e6faa7af99c265312052022-03-30 7:58:33358 days 7 mins ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0xda24a61111a765f3c62e6b5e53a4a26e85416a6a2a3595619b3c8901771832ae264661442022-03-28 16:02:10359 days 16 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x5a1bb918a696b46c8794b21ada55e2b9dd24e6c988b4ac13d66ac4340b59caa3264639402022-03-28 14:40:02359 days 17 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0xebf9e18eadb9e29370bae2a30750ba3f46518ecd0ce02a9d562f8d2b013789b9260697062022-03-18 9:20:37369 days 22 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x2e9fe65c11251b1db8ae8a3e5e75e2d0b90ec066e324d1600cd18e6f1c1e54fd257755752022-03-09 19:15:07378 days 12 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0xbad6211823bccbccbab336a9377e76dc875bc5ebcdd322f7d207271ef7bc91b3256174762022-03-05 18:11:41382 days 13 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x621e0db6134122e691af87b7a77b65cd92f596dc1407dbf945e32d2861eef5aa256174412022-03-05 18:09:16382 days 13 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x03a7d06d2c394d4402131d8bd5fb7c8f7267d1d3ccf565c414694ea054df44a0256174262022-03-05 18:08:16382 days 13 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x7ddb97a25e807de93550fe9045f44bab2136f632d745c3d68529a7b7d07d72ec255260682022-03-03 8:44:49384 days 23 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x90621a842a1ba929f539eb7dfc70af20c23fe1c418c4a0afef25d5f508fd235b253609172022-02-26 17:21:38389 days 14 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x37906e3c50411fa3fd99869d94de43dcee4031a006786375738148070a7ea5e5249374662022-02-14 16:18:09401 days 15 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0xe7d6cde912434a477f0199ff08f97165ab734ef9dd4d8ec8b284fc0d9140f171249374552022-02-14 16:17:47401 days 15 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x3a41ccf1b3c50a5b68626951cbb91ef01fa9e49c1f717834c9f5c6d49bd06835247692572022-02-10 8:51:17405 days 23 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x79494fded71c4c30f0195d822f3cc0359aeb357f50ae8d5b1fc255ff3d02701d247096762022-02-08 21:18:41407 days 10 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0x6ab1f3f4505fe7b7fab80c24d4a2f1931f92c2f98a84091662f1641e50d2ee06246115412022-02-06 9:15:11409 days 22 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
0xb1904b4458a3c6684123412042b31cad1d15e234f4ba558745abb5b43e7d35ae245084392022-02-03 17:20:10412 days 14 hrs ago 0x2359677e513bc83106268514c5b2de3c29c849ea  Contract Creation0 MATIC
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Similar Match Source Code
Note: This contract matches the deployed ByteCode of the Source Code for Contract 0x2F800Db0fdb5223b3C3f354886d907A671414A7F

Contract Name:
UUPSProxy

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 20000 runs

Other Settings:
default evmVersion, Unlicense license
File 1 of 7 : 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 2 of 7 : 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 {
        _upgradeTo(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
            _upgradeTo(newImplementation);
        }
    }

    /**
     * @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;
    }

    /**
     * @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);
        }
    }
}

File 3 of 7 : 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 {
        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 4 of 7 : 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 5 of 7 : 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;
        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");

        (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");

        (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");

        (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");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal 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

                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

File 6 of 7 : 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 7 of 7 : UUPSProxy.sol
// SPDX-FileCopyrightText: 2021 Toucan Labs
//
// SPDX-License-Identifier: UNLICENSED

pragma solidity ^0.8.0;

import '@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol';

/// @dev Kept for backwards compatibility with older versions of Hardhat and Truffle plugins.
contract UUPSProxy is ERC1967Proxy {
    constructor(
        address _logic,
        address, // This is completely unused by the uups proxy, required to remain compatible with hardhat deploy: https://github.com/wighawag/hardhat-deploy/issues/146
        bytes memory _data
    ) payable ERC1967Proxy(_logic, _data) {}
}

Settings
{
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 20000
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"address","name":"","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 Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
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