Contract 0xc9cA66dD0587d4aa3Bf2e093e0D776e942629C78

 

Contract Overview

Balance:
0 MATIC

MATIC Value:
$0.00

Token:
 
Txn Hash
Method
Block
From
To
Value [Txn Fee]
0x3cab95c92155e74b99e0a547a173eea4cc8b2655500405a93b78342e06839a0cIssue Reward368694542022-12-15 18:00:25105 days 18 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.012591055994102.656752397
0xe544f641f0001a5c5d42018d63d07d16ae32ebce8c3eae35eb96c379eb2d8568Issue Reward368694362022-12-15 17:59:45105 days 18 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.01022330441273.153188594
0x4aaa20ae08bfe6bf6622dc6bd6afc9283dcbd7ae0829fdabf5dd894e3437f7afIssue Reward367195532022-12-12 0:31:00109 days 12 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00378966313730.900710515
0x6dbcdd45b0b28bd32e19cf9cc29cd71a2b2948897da78d2e87b4ad7a25d9d440Issue Reward367195472022-12-12 0:30:44109 days 12 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.0042939847930.728386937
0x7d714a2d3d6ed26a28a50db4e067bacefb9f67e8b92507f5161fb8c5647f9016Issue Reward353930222022-11-09 10:57:46142 days 1 hr ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.016929190093121.137372585
0x8d71680ad4606f15e655e9412da63ffa442f0fb1447fef3e372b76999956ea8bIssue Reward353908962022-11-09 9:44:40142 days 3 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.017243816318123.399286665
0x79bd0c89404e83b3ce0d78fc82b557d612bf3208cf1fb1ab7603acb0adb94db2Issue Reward353711772022-11-08 22:11:18142 days 14 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.016375119134117.17269974
0x760edeb2aeaaa928505d7f9928773ea27bd6bdaee584081d5abd84cd74a20c0fIssue Reward353711692022-11-08 22:11:02142 days 14 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.018089190289129.43779187
0xf9ff3a5194f9d9044b33ed25785e72c0a24d217df8c3cb7c9b5fe1ccf497ca52Issue Reward351036292022-11-02 9:38:24149 days 3 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00607214507443.453163549
0xcf00149a97f91164623499fdb1eddf01d50d88a096509793e2f6353c29d49a94Issue Reward349271712022-10-29 1:53:16153 days 10 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00435484941331.161267199
0xb8de0c2dcf23b7773a5274e62e18415d424c694c789d5224d4b7ec1b249cb94aIssue Reward349162112022-10-28 19:34:20153 days 17 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00884067533572.079341024
0xa76c32f7cc5bd5e4e74832da1b2f5d67cc9e87c03a8f7661daa59be790ad9a93Issue Reward349155442022-10-28 19:11:26153 days 17 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00694932283849.726106523
0x8e20105e7d4f17425d125473a032d5084bbe4ec48fc10d697fa5e5793c2aca7dIssue Reward349155152022-10-28 19:10:24153 days 17 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00797114384750.819523168
0xb63b513544caaf8f946c5183d68fc428fdc2a0319eafa6c8898f0a1eff2bd20eIssue Reward345501972022-10-19 20:36:40162 days 16 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.01660043657135.34582861
0x0c99f5e754f9d345db14a71e2b588c51e76c09e0658b0a617be12342d0d506cbIssue Reward338339452022-10-02 10:49:01180 days 2 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00419256000230.000000016
0x46e868626f08cae15f0bfd97d18b2295098e7b817d7dc74f4c8bc95a33a18645Issue Reward338338762022-10-02 10:46:39180 days 2 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00419256000230.000000015
0x23f1861888a6cf1287cf358c685db81f6939e861dcec5c2be39527dcf1de930cIssue Reward338338762022-10-02 10:46:39180 days 2 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00419256000730.000000053
0xae37c4ec6e49b2e05bd4e4e4b2657ef726f3a6da6dc8ad944031d12e576f6bf7Issue Reward338338762022-10-02 10:46:39180 days 2 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00419256000230.000000017
0xf5b7c93a5785bfe264ced9e8855812b44e2f8b854620f9f8795a360802eba060Issue Reward338338762022-10-02 10:46:39180 days 2 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00367956000130.000000014
0x4c2ffd59621576128fbf7fcfbbf4c855a43a2a35bb0a3b2958ac7368bc288824Issue Reward338338552022-10-02 10:45:53180 days 2 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00419220000130.000000014
0x90bff9aa4fb204f1a01ae1ffafeb714eb32696f8f5f76ffe79a68752dbb4fc02Issue Reward338337102022-10-02 10:40:55180 days 2 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00367956000130.000000013
0x9352a3e89781f8e903dabef8565d80fa8ac00e6513d1c484c1b941bb87ccf518Issue Reward338336912022-10-02 10:40:17180 days 2 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00367956000130.000000014
0xc35fc4b77639473cdc7c8f1bf7bbbd7413016306ec086b4c4d97751ca40b9bcdIssue Reward338314502022-10-02 9:23:09180 days 3 hrs ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.00470556000230.000000014
0x03618435c8a127aa3b1f6b339725355e105d0ea2256d3a9fc41f01b5ee22b8f4Issue Reward314729382022-08-03 12:47:02240 days 6 mins ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.012566840477102.469345058
0x50386c922eb10994227bf389a4c3b320991a5283fce859a3a975f96551529648Issue Reward314726912022-08-03 12:38:32240 days 14 mins ago0x1d53f46f81bbff3045c521f98c74521b478d6ca5 IN  0xc9ca66dd0587d4aa3bf2e093e0d776e942629c780 MATIC0.01373467052798.287323079
[ Download CSV Export 
Parent Txn Hash Block From To Value
Loading

Contract Source Code Verified (Exact Match)

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 8 : TransparentUpgradeableProxy.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/transparent/TransparentUpgradeableProxy.sol)

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 2 of 8 : ERC1967Proxy.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/ERC1967/ERC1967Proxy.sol)

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 3 of 8 : Proxy.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)

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 internal 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 overridden 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 internal 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 overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

File 4 of 8 : ERC1967Upgrade.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol)

pragma solidity ^0.8.2;

import "../beacon/IBeacon.sol";
import "../../interfaces/draft-IERC1822.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 _upgradeToAndCallUUPS(
        address newImplementation,
        bytes memory data,
        bool forceCall
    ) internal {
        // Upgrades from old implementations will perform a rollback test. This test requires the new
        // implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing
        // this special case will break upgrade paths from old UUPS implementation to new ones.
        if (StorageSlot.getBooleanSlot(_ROLLBACK_SLOT).value) {
            _setImplementation(newImplementation);
        } else {
            try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
                require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID");
            } catch {
                revert("ERC1967Upgrade: new implementation is not UUPS");
            }
            _upgradeToAndCall(newImplementation, data, forceCall);
        }
    }

    /**
     * @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 5 of 8 : IBeacon.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)

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 6 of 8 : draft-IERC1822.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)

pragma solidity ^0.8.0;

/**
 * @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
 * proxy whose upgrades are fully controlled by the current implementation.
 */
interface IERC1822Proxiable {
    /**
     * @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
     * address.
     *
     * IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
     * bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
     * function revert if invoked through a proxy.
     */
    function proxiableUUID() external view returns (bytes32);
}

File 7 of 8 : Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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 8 of 8 : StorageSlot.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/StorageSlot.sol)

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
        }
    }
}

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

Contract Security Audit

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"}]

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000d560cf4a2ad5887d5a464a8b60d8d2967341088f00000000000000000000000032797952a26136dfc98a9a0dc528babe121a96bf00000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _logic (address): 0xd560cf4a2ad5887d5a464a8b60d8d2967341088f
Arg [1] : admin_ (address): 0x32797952a26136dfc98a9a0dc528babe121a96bf
Arg [2] : _data (bytes): 0x

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000d560cf4a2ad5887d5a464a8b60d8d2967341088f
Arg [1] : 00000000000000000000000032797952a26136dfc98a9a0dc528babe121a96bf
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000000


Block Transaction Gas Used Reward
Age Block Fee Address BC Fee Address Voting Power Jailed Incoming
Block Uncle Number Difficulty Gas Used Reward
Loading
Loading
Make sure to use the "Vote Down" button for any spammy posts, and the "Vote Up" for interesting conversations.