Contract 0x2f59e9086ec8130e21bd052065a9e6b2497bb102 14

 

Contract Overview

Rhino.fi: Bridge
Balance:
137.745926974396234252 ETH

EtherValue:
$411,142.15 (@ $2,984.79/ETH)

Token:
Txn Hash Method
Block
From
To
Value
0x475605017ea234e6a9e371ce531ed5af3cb5cfec59d6dc2060a58307a86a985bWithdraw Native ...133544732024-04-19 3:44:5324 secs agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000046185260.067244111
0x826b7931cd5c69da32cc537fad314f0d305a9697bf4332d429600ee26eda8c87Withdraw Native ...133544652024-04-19 3:44:3740 secs agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000046016050.067003032
0xc09fa81710a57c5305255d88717a1d3a1d0a59a3e30f6a19f6786eb77c20ce78Withdraw Native ...133544432024-04-19 3:43:531 min agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000029103030.066631511
0xc8242e1a2339f702f73d2306c2cc744d4ab131dbf64dea3db1fac7d7e099ea3cDeposit Native133544042024-04-19 3:42:352 mins ago0xa9d56a813ec07c3c02a92f4b2dc89692f389dd6f IN  Rhino.fi: Bridge0.033 ETH0.0000021288390.064859979
0x702de8f14d13f593d070f397b8d16cd5d6d87401fcfa632109e7a43f47eb7e9eDeposit Native133543462024-04-19 3:40:394 mins ago0x5ee46f39debf528e30b3ec453b677f33d06e00cd IN  Rhino.fi: Bridge0.02121897 ETH0.0000021405680.065172584
0xcabb372575d5b3bd95276c8f4393fe53e45624fe51a1f0cc58b9fcfde6f8d5cbDeposit Native133543332024-04-19 3:40:135 mins ago0x83e984910ff95beee7542304252cd0fbcc1c5df5 IN  Rhino.fi: Bridge0.05199 ETH0.0000021597010.065726564
0xdfdcea5e5f7d217c2a0418a183264d19e4ddc460596a11c3e02c2573bd8862a7Deposit Native133543182024-04-19 3:39:435 mins ago0x47e595596ff3f3f564a20ee3133cc694bf06c10f IN  Rhino.fi: Bridge0.05295 ETH0.0000021584870.065684063
0x5d82f77f18001e99534731ae4a69869e3bb4333b32969e689a9a1e9e82396872Withdraw Native ...133543122024-04-19 3:39:315 mins agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000028780030.065719203
0xbd3b1a193e1f413a7213c47d0999eba3f09c6214f4ac995d130b127bd805c3acDeposit Native133542922024-04-19 3:38:516 mins ago0x9b4bc4cb38094ecbfd4dba6954712b262b0474f7 IN  Rhino.fi: Bridge0.00138353 ETH0.0000021756120.066237292
0x1d699e626000c51eaa8eaa0033f072bed32139f84927de8e5efe266437c4fb90Deposit Native133541852024-04-19 3:35:1710 mins ago0x7507e3fe884412753f425340dedd9cb65190eaa9 IN  Rhino.fi: Bridge0.0017 ETH0.0000023124410.070360643
0xafeac629fa5dae49ad2496a4e267a1d9ed7ae85454c0c75131e8e481e7820c16Deposit Native133541602024-04-19 3:34:2710 mins ago0x93969da952c8307fb08f261aada1c6525dfbe0b9 IN  Rhino.fi: Bridge0.1 ETH0.0000023447320.071394327
0xe92c7991b1fa4b065a64f2f60740b232ceb6822e49c3a1af634e509298a390deWithdraw Native ...133541512024-04-19 3:34:0911 mins agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000049357140.071783939
0x999767faf220f17aa72c985e8e54ad83570fe2d6d75bfe566442a66cc62753bdDeposit Native133541402024-04-19 3:33:4711 mins ago0x0b1db3162f1ed8e35b2b3f2f044ae91f81075786 IN  Rhino.fi: Bridge0.0519 ETH0.0000023712040.072173046
0xa4492b1cc106b1c846faf4b7bad253d612abc08281a95a89d92c89cc2af44660Deposit Native133541302024-04-19 3:33:2711 mins ago0xbe9469aec07347a32961dc858d756e7c92882820 IN  Rhino.fi: Bridge0.305 ETH0.0000023887770.072698169
0x5d8fd67dfb5c0ab40257fc551900c95d99614b33bb68bea35e5d70459897f684Deposit Native133541302024-04-19 3:33:2711 mins ago0x8157014727da9d23cf1a6c3223dec2c9947b4b1c IN  Rhino.fi: Bridge0.05394 ETH0.0000023944110.072878472
0xa03ba1a9f1e3a0102d877a231a5c5a20b905e0a5377154539831bc15d77a7a4dDeposit Native133540632024-04-19 3:31:1314 mins ago0xbe9469aec07347a32961dc858d756e7c92882820 IN  Rhino.fi: Bridge0.04 ETH0.0000023995060.073069841
0x7c510a5536a55af63f8d35d3c02be9a4b0bd76c188ae2567847b962bcd611826Deposit Native133540542024-04-19 3:30:5514 mins ago0xa4b6333440d95d0130999d3627fd1a3953c4609d IN  Rhino.fi: Bridge0.012 ETH0.0000023981410.072981775
0x0f407fbccac904f0443b25b3ce89720440b20df1795ba6695c5e04725f14ebbfWithdraw Native ...133540302024-04-19 3:30:0715 mins agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000032078750.073387347
0x260dd2addee868ce295be41652d31ffb12c6b966efdb5850d85d9c2702acca01Withdraw Native ...133539782024-04-19 3:28:2316 mins agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.000003178760.072559733
0x1b2da8a6c2d47c091fb90a30f98c684c0a9b06705dcbf2e32a8ac66a9d42ced4Deposit Native133539502024-04-19 3:27:2717 mins ago0xe6549c073fe547202ae03374851aa6e42330375a IN  Rhino.fi: Bridge0.00806514 ETH0.0000028627750.08728542
0xae4f284c348c97beb8d67fcb320f23de9fe973e87b2231212b468a85093f4779Withdraw Native ...133539252024-04-19 3:26:3718 mins agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000049902950.072553707
0xd6a0f268cad2dd7c3028174630dc88ffc49098e76c4922f250eb9e67f9a35b10Deposit Native133539232024-04-19 3:26:3318 mins ago0x849d14fb8fea52a113e1e73541efae887cd3731d IN  Rhino.fi: Bridge0.002 ETH0.000002379830.072457988
0x64e95900154a3381200a6810068bce68fe251a01c4202348c3908f05566ff847Deposit Native133538552024-04-19 3:24:1721 mins ago0x1f84132cb5f997d0b96aeb584fe5ba5f6937c19c IN  Rhino.fi: Bridge0.0339 ETH0.0000023867930.072552999
0xa816e5e058beec617a52214308f6bb57423330f4385f3d6a82d6165be6d98c44Withdraw Native ...133538502024-04-19 3:24:0721 mins agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000031614960.072115452
0x3af8158ea9516f3146877aed1084e5f5cd2ddb1985ea0b106753766e2d344554Withdraw Native ...133538372024-04-19 3:23:4121 mins agoRhino.fi IN  Rhino.fi: Bridge0 ETH0.0000049459850.071847279
[ Download CSV Export 
Latest 25 internal transaction
Parent Txn Hash Block From To Value
0x475605017ea234e6a9e371ce531ed5af3cb5cfec59d6dc2060a58307a86a985b133544732024-04-19 3:44:5324 secs ago Rhino.fi: Bridge0xb8a1d3bd2f95fc63e61f5420798a630e0de217ec0.00468478 ETH
0x826b7931cd5c69da32cc537fad314f0d305a9697bf4332d429600ee26eda8c87133544652024-04-19 3:44:3740 secs ago Rhino.fi: Bridge0xb869434c003fc78d51986a64e1b469faba400eb30.02316222 ETH
0xc09fa81710a57c5305255d88717a1d3a1d0a59a3e30f6a19f6786eb77c20ce78133544432024-04-19 3:43:531 min ago Rhino.fi: Bridge0xf023f71243bffefc791c20c17aba409f296990d90.00698167 ETH
0x5d82f77f18001e99534731ae4a69869e3bb4333b32969e689a9a1e9e82396872133543122024-04-19 3:39:315 mins ago Rhino.fi: Bridge0x2fd8d8bd048f8c673b1cf0a247f091f01b0cd86b0.07890634 ETH
0xe92c7991b1fa4b065a64f2f60740b232ceb6822e49c3a1af634e509298a390de133541512024-04-19 3:34:0911 mins ago Rhino.fi: Bridge0x4c8a9405610652daea02745edc960e37baa6f4830.02316809 ETH
0x0f407fbccac904f0443b25b3ce89720440b20df1795ba6695c5e04725f14ebbf133540302024-04-19 3:30:0715 mins ago Rhino.fi: Bridge0xc4130e106837730560b534d64d488a502096fded0.00199089 ETH
0x260dd2addee868ce295be41652d31ffb12c6b966efdb5850d85d9c2702acca01133539782024-04-19 3:28:2316 mins ago Rhino.fi: Bridge0x2204d5936266a717442b5311829439a89b9e76e20.09887589 ETH
0xae4f284c348c97beb8d67fcb320f23de9fe973e87b2231212b468a85093f4779133539252024-04-19 3:26:3718 mins ago Rhino.fi: Bridge0xd280acb864632c8fe828dfc2623657d63f81c15d0.02316064 ETH
0xa816e5e058beec617a52214308f6bb57423330f4385f3d6a82d6165be6d98c44133538502024-04-19 3:24:0721 mins ago Rhino.fi: Bridge0xd7ca1e2a58b0184f70a1f96595914aad988136561.6831588 ETH
0x3af8158ea9516f3146877aed1084e5f5cd2ddb1985ea0b106753766e2d344554133538372024-04-19 3:23:4121 mins ago Rhino.fi: Bridge0x5fe218913d5932357ad0947e55e7cc880c2fa03b0.16880767 ETH
0x6c855cd0e8f9c0d115615547a1c41326352108614e4c215d9b86d10b47538f49133538362024-04-19 3:23:3921 mins ago Rhino.fi: Bridge0xee679ce68ce00f3527bc96be0f2478e7a1978f980.00104089 ETH
0xd700e309d00cf671a26e06ce38de3fa7e0b2bd103ad6c077aac3e3228f7b7afe133537752024-04-19 3:21:3723 mins ago Rhino.fi: Bridge0xa64a89112372eb64c7f67bcd82fa318c057570f70.03894017 ETH
0xe8be8e3921754cbf2a698ec374d0bc68c31f96313134c91b4191c71fb8f8c84e133536402024-04-19 3:17:0728 mins ago Rhino.fi: Bridge0xb5dc7c32b074139010155daddb48ccacc55063eb0.02315592 ETH
0x1ede940513e32f17be583538cb012eaa68b1688f43a7333099336040f8c04274133535522024-04-19 3:14:1131 mins ago Rhino.fi: Bridge0xc9aeefaa9609dbeaef8b7b9d606b9049e9fae5ac0.01396592 ETH
0xfe648f18cbe8ecfdac02d225b3e6805a1f802fa074661b816fd447e30439160b133535352024-04-19 3:13:3731 mins ago Rhino.fi: Bridge0x15ea804183338eb653dee44f94e88c96e3fda2030.02370906 ETH
0x3c9ced9bd814d14a2444d24fb9dd87e7942c786f9d69b350a87a919d2240e1bb133535172024-04-19 3:13:0132 mins ago Rhino.fi: Bridge0xa301c75cc176c745704a46d03ad4479440bdf7550.00007716 ETH
0xbd3dc8149cfd82c0751d8eee4d6030c1d3e0aba73635a9be4e4d4f8548bea2aa133534752024-04-19 3:11:3733 mins ago Rhino.fi: Bridge0xf6e1d745f238fd7f9fd30f4a8f6fbd2c2814c32b1.69086834 ETH
0x07799e010513e6db33754b2377f0edfc9eaea4a5853f667ecb13b383af219c54133534012024-04-19 3:09:0936 mins ago Rhino.fi: Bridge0x334764d0aa94eb9b6de3e9d5bb20d313134db1680.00964275 ETH
0xb313a61711a63bef83e2717d919bb385c4dffa6f542d0c866369f366e0e78344133533562024-04-19 3:07:3937 mins ago Rhino.fi: Bridge0xc7c324f2972047132364e050e74e2bb94dd5b0bd0.02314691 ETH
0xafb55a85e9bbeaf50ebe3ecdbd6d71e14653f9dc3f405e7d64d61ca5a7647ca4133533402024-04-19 3:07:0738 mins ago Rhino.fi: Bridge0x88e8abfb632fe8de06a8a3edfa88d9fb153d898d0.02314691 ETH
0x2020d34367ae881b37dc9128251ab18557e9add1af92325cb328ca189861146b133531912024-04-19 3:02:0943 mins ago Rhino.fi: Bridge0x5b840e18fff2a3d452c3ca9e91422a9185ad78640.00033102 ETH
0xd9c739c1530fa6a97af94958515d0647dca8376947f773d406ae7af735e0da2c133531912024-04-19 3:02:0943 mins ago Rhino.fi: Bridge0x401f8c83c192062a0027c2595a9afdf160589a720.02364829 ETH
0x50a72feec97f9ba50927bbc12251a3bee89e1954d2a22a267dd9a64a0babe33f133531732024-04-19 3:01:3343 mins ago Rhino.fi: Bridge0x71d4988844f32f372e7aaef59a1506ddcd13fca10.01165304 ETH
0xbae2b145e27ba826eb72030acaf39a492a31f39359d00634b3a4357c21cb6b1e133531732024-04-19 3:01:3343 mins ago Rhino.fi: Bridge0x90551827df4da671121d26006c2ca9ed2555c1f30.00395188 ETH
0xdf038dfd0883ab5cc91cd9c0060ed3f2345ec2a0e3273ece4f3cd243f67d1750133531432024-04-19 3:00:3344 mins ago Rhino.fi: Bridge0xa301c75cc176c745704a46d03ad4479440bdf7550.00095863 ETH
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Contract Source Code Verified (Exact Match)

Contract Name:
TransparentUpgradeableProxy

Compiler Version
v0.8.9+commit.e5eed63a

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 29 : IBeaconUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev This is the interface that {BeaconProxy} expects of its beacon.
 */
interface IBeaconUpgradeable {
    /**
     * @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 2 of 29 : ERC1967UpgradeUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.2;

import "../beacon/IBeaconUpgradeable.sol";
import "../../utils/AddressUpgradeable.sol";
import "../../utils/StorageSlotUpgradeable.sol";
import "../utils/Initializable.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 ERC1967UpgradeUpgradeable is Initializable {
    function __ERC1967Upgrade_init() internal initializer {
        __ERC1967Upgrade_init_unchained();
    }

    function __ERC1967Upgrade_init_unchained() internal initializer {
    }
    // 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 StorageSlotUpgradeable.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }

    /**
     * @dev Stores a new address in the EIP1967 implementation slot.
     */
    function _setImplementation(address newImplementation) private {
        require(AddressUpgradeable.isContract(newImplementation), "ERC1967: new implementation is not a contract");
        StorageSlotUpgradeable.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) {
            _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) {
            _functionDelegateCall(newImplementation, data);
        }

        // Perform rollback test if not already in progress
        StorageSlotUpgradeable.BooleanSlot storage rollbackTesting = StorageSlotUpgradeable.getBooleanSlot(_ROLLBACK_SLOT);
        if (!rollbackTesting.value) {
            // Trigger rollback using upgradeTo from the new implementation
            rollbackTesting.value = true;
            _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) {
            _functionDelegateCall(IBeaconUpgradeable(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 StorageSlotUpgradeable.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");
        StorageSlotUpgradeable.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 StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value;
    }

    /**
     * @dev Stores a new beacon in the EIP1967 beacon slot.
     */
    function _setBeacon(address newBeacon) private {
        require(
            AddressUpgradeable.isContract(newBeacon),
            "ERC1967: new beacon is not a contract"
        );
        require(
            AddressUpgradeable.isContract(IBeaconUpgradeable(newBeacon).implementation()),
            "ERC1967: beacon implementation is not a contract"
        );
        StorageSlotUpgradeable.getAddressSlot(_BEACON_SLOT).value = newBeacon;
    }

    /*
     * @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) private returns (bytes memory) {
        require(AddressUpgradeable.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, "Address: low-level delegate call failed");
    }

    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);
            }
        }
    }
    uint256[50] private __gap;
}

File 3 of 29 : Initializable.sol
// SPDX-License-Identifier: MIT

// solhint-disable-next-line compiler-version
pragma solidity ^0.8.0;

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since a proxied contract can't have a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 */
abstract contract Initializable {

    /**
     * @dev Indicates that the contract has been initialized.
     */
    bool private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Modifier to protect an initializer function from being invoked twice.
     */
    modifier initializer() {
        require(_initializing || !_initialized, "Initializable: contract is already initialized");

        bool isTopLevelCall = !_initializing;
        if (isTopLevelCall) {
            _initializing = true;
            _initialized = true;
        }

        _;

        if (isTopLevelCall) {
            _initializing = false;
        }
    }
}

File 4 of 29 : UUPSUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../ERC1967/ERC1967UpgradeUpgradeable.sol";
import "./Initializable.sol";

/**
 * @dev Base contract for building openzeppelin-upgrades compatible implementations for the {ERC1967Proxy}. It includes
 * publicly available upgrade functions that are called by the plugin and by the secure upgrade mechanism to verify
 * continuation of the upgradability.
 *
 * The {_authorizeUpgrade} function MUST be overridden to include access restriction to the upgrade mechanism.
 *
 * _Available since v4.1._
 */
abstract contract UUPSUpgradeable is Initializable, ERC1967UpgradeUpgradeable {
    function __UUPSUpgradeable_init() internal initializer {
        __ERC1967Upgrade_init_unchained();
        __UUPSUpgradeable_init_unchained();
    }

    function __UUPSUpgradeable_init_unchained() internal initializer {
    }
    function upgradeTo(address newImplementation) external virtual {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallSecure(newImplementation, bytes(""), false);
    }

    function upgradeToAndCall(address newImplementation, bytes memory data) external payable virtual {
        _authorizeUpgrade(newImplementation);
        _upgradeToAndCallSecure(newImplementation, data, true);
    }

    function _authorizeUpgrade(address newImplementation) internal virtual;
    uint256[50] private __gap;
}

File 5 of 29 : AddressUpgradeable.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @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);
    }

    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 6 of 29 : StorageSlotUpgradeable.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 StorageSlotUpgradeable {
    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 29 : 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 8 of 29 : 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 9 of 29 : 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 10 of 29 : 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 11 of 29 : 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 12 of 29 : 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 13 of 29 : 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 14 of 29 : 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 15 of 29 : 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 16 of 29 : 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 17 of 29 : 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;
    }
}

File 18 of 29 : 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 19 of 29 : 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 20 of 29 : Memory08.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

contract Memory08 {
  mapping(string => address) a;
  mapping(bytes => address) b;
}

contract Memory08Bad {
  mapping(bytes => address) a;
  mapping(string => address) b;
}

File 21 of 29 : Proxiable.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;

import "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";

abstract contract Proxiable is UUPSUpgradeable {
    function _authorizeUpgrade(address newImplementation) internal override {
        _beforeUpgrade(newImplementation);
    }

    function _beforeUpgrade(address newImplementation) internal virtual;
}

contract ChildOfProxiable is Proxiable {
    function _beforeUpgrade(address newImplementation) internal virtual override {}
}

File 22 of 29 : RenamedRetyped.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;

contract RenameV1 {
    uint x;
}

contract RenameV2 {
    /// @custom:oz-renamed-from x
    uint y;
}

contract RetypeV1 {
    bool x;
}

contract RetypeV2 {
    /// @dev a retyped variable
    /// @custom:oz-retyped-from bool
    uint8 x;
}

contract WronglyReportedRetypeV3 {
    /// @custom:oz-retyped-from address
    uint8 x;
}

contract MissmatchingTypeRetypeV4 {
    /// @custom:oz-retyped-from bool
    bytes32 x;
}

contract ConfusingRetypeV1 {
    address y;
    bool x;
}

contract ConfusingRetypeV2 {
    address y;
    /// @custom:oz-retyped-from address
    uint8 x;
}

contract NonHardcodedRetypeV1 {
    address a;
}

contract NonHardcodedRetypeV2 {
    /// @custom:oz-retyped-from address
    bytes20 a;
}

contract LayoutChangeV1 {
    bool a;
    bool b;
}

contract LayoutChangeV2 {
    /// @custom:oz-retyped-from bool
    uint16 a;

    /// @custom:oz-retyped-from bool
    uint8 b;
}

File 23 of 29 : RetypeFromContract.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;

interface CustomInterface {}
contract CustomContract {}

interface CustomInterface2 {}
contract CustomContract2 {}

contract RetypeContractToUint160V1 {
    CustomInterface a;
    CustomContract b;
}

contract RetypeContractToUint160V2 {
    /// @custom:oz-retyped-from CustomInterface
    uint160 a;

    /// @custom:oz-retyped-from CustomContract
    uint160 b;
}

contract RetypeUint160ToContractV1 {
    uint160 a;
    uint160 b;
}

contract RetypeUint160ToContractV2 {
    /// @custom:oz-retyped-from uint160
    CustomInterface private a;

    /// @custom:oz-retyped-from uint160
    CustomContract private b;
}

contract RetypeContractToUint160MappingV1 {
    mapping(uint8 => CustomInterface) a;
    mapping(uint8 => CustomContract) b;
    mapping(CustomInterface => CustomInterface) c;
    mapping(CustomContract => CustomContract) d;
}

contract RetypeContractToUint160MappingV2 {
    /// @custom:oz-retyped-from mapping(uint8 => CustomInterface)
    mapping(uint8 => uint160) a;

    /// @custom:oz-retyped-from mapping(uint8 => CustomContract)
    mapping(uint8 => uint160) b;

    /// @custom:oz-retyped-from mapping(CustomInterface => CustomInterface)
    mapping(uint160 => uint160) c;

    /// @custom:oz-retyped-from mapping(CustomContract => CustomContract)
    mapping(uint160 => uint160) d;
}

contract RetypeUint160ToContractMappingV1 {
    mapping(uint8 => uint160) a;
    mapping(uint8 => uint160) b;
    mapping(uint160 => uint160) c;
    mapping(uint160 => uint160) d;
}

contract RetypeUint160ToContractMappingV2 {
    /// @custom:oz-retyped-from mapping(uint8 => uint160)
    mapping(uint8 => CustomInterface) a;

    /// @custom:oz-retyped-from mapping(uint8 => uint160)
    mapping(uint8 => CustomContract) b;

    /// @custom:oz-retyped-from mapping(uint160 => uint160)
    mapping(CustomInterface => CustomInterface) c;

    /// @custom:oz-retyped-from mapping(uint160 => uint160)
    mapping(CustomContract => CustomContract) d;
}

contract ImplicitRetypeV1 {
    CustomInterface a;
    CustomContract b;

    address c;
    address d;

    CustomInterface e;
    CustomInterface f;

    CustomContract g;
    CustomContract h;
}

contract ImplicitRetypeV2 {
    address a;
    address b;

    CustomInterface c;
    CustomContract d;

    CustomInterface2 e;
    CustomContract f;

    CustomContract2 g;
    CustomInterface h;
}

contract ImplicitRetypeMappingV1 {
    mapping(uint8 => CustomInterface) a;
    mapping(uint8 => CustomContract) b;

    mapping(uint8 => address) c;
    mapping(uint8 => address) d;

    mapping(uint8 => CustomInterface) e;
    mapping(uint8 => CustomInterface) f;

    mapping(uint8 => CustomContract) g;
    mapping(uint8 => CustomContract) h;
}

contract ImplicitRetypeMappingV2 {
    mapping(uint8 => address) a;
    mapping(uint8 => address) b;

    mapping(uint8 => CustomInterface) c;
    mapping(uint8 => CustomContract) d;

    mapping(uint8 => CustomInterface2) e;
    mapping(uint8 => CustomContract) f;

    mapping(uint8 => CustomContract2) g;
    mapping(uint8 => CustomInterface) h;
}

struct StructUint256 {
    uint256 a;
    uint256 b;
}

contract RetypeStructV1 {
    StructUint256 x;
}

contract RetypeStructV2 {
    /// @custom:oz-retyped-from StructUint256
    uint256[2] x;
}

contract RetypeStructV2Bad {
    /// @custom:oz-retyped-from StructUint256
    uint256[3] x;
}

enum MyEnums { ONE, TWO }

contract RetypeEnumV1 {
    MyEnums x;
}

contract RetypeEnumV2 {
    /// @custom:oz-retyped-from MyEnums
    uint8 x;
}

contract RetypeEnumV2Bad {
    /// @custom:oz-retyped-from MyEnums
    uint16 x;
}

File 24 of 29 : Standalone.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;

contract StandaloneV1 {
    uint a;
    string b;

    function extremelyUnsafe(address target, bytes memory data) public {
        (bool ok, ) = target.delegatecall(data);
        require(ok);
    }
}

contract StandaloneV2Good {
    uint a;
    string b;
    uint c;
}

contract StandaloneV2Bad {
    uint x;
    uint a;
    string b;
}

contract StandaloneRenameV1 {
    uint x;
}

contract StandaloneRenameV2 {
    /// @custom:oz-renamed-from x
    uint y;
}

contract StandaloneRenameV3 is StandaloneRenameV2 {
    uint z;
}

File 25 of 29 : Storage089.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

contract Storage089 {
  type MyUserValueType is uint128;
  MyUserValueType my_user_value;
}

contract Storage089_V2 {
  type MyUserValueType is uint128;
  MyUserValueType my_user_value;

  uint x;
}

contract Storage089_V3 {
  type MyUserValueType is uint8;
  MyUserValueType my_user_value;

  uint x;
}

File 26 of 29 : StorageRenamedRetyped.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.9;

contract StorageRenamedRetyped {
    /// @custom:oz-renamed-from b
    uint a;

    /// @custom:oz-retyped-from bool
    uint8 b;

    /// @custom:oz-renamed-from b
    /// @custom:oz-retyped-from bool
    uint8 c;

    /// @custom:oz-retyped-from bool
    /// @custom:oz-renamed-from b
    uint8 d;
}

File 27 of 29 : ValidationsNatspec.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;

/// @custom:oz-upgrades-unsafe-allow constructor
contract HasNonEmptyConstructorNatspec1 {
  constructor() { msg.sender; }
}

contract HasNonEmptyConstructorNatspec2 {
  /// @custom:oz-upgrades-unsafe-allow constructor
  constructor() { msg.sender; }
}

/**
 * @custom:oz-upgrades-unsafe-allow constructor
 */
contract HasNonEmptyConstructorNatspec3 {
  constructor() { msg.sender; }
}

/**
 * @dev This confused the parser.
 * @custom:oz-upgrades-unsafe-allow constructor
 */
contract HasNonEmptyConstructorNatspec4 {
  constructor() { msg.sender; }
}

contract ParentHasNonEmptyConstructorNatspec1 is HasNonEmptyConstructorNatspec1 {}
contract ParentHasNonEmptyConstructorNatspec2 is HasNonEmptyConstructorNatspec2 {}
contract AncestorHasNonEmptyConstructorNatspec1 is ParentHasNonEmptyConstructorNatspec1 {}
contract AncestorHasNonEmptyConstructorNatspec2 is ParentHasNonEmptyConstructorNatspec2 {}

/// @custom:oz-upgrades-unsafe-allow state-variable-assignment
contract HasStateVariableAssignmentNatspec1 {
  uint x = 1;
}

contract HasStateVariableAssignmentNatspec2 {
  /// @custom:oz-upgrades-unsafe-allow state-variable-assignment
  uint x = 1;
}

contract HasStateVariableAssignmentNatspec3 {
  /// @custom:oz-upgrades-unsafe-allow state-variable-assignment
  uint x = 1;
  uint y = 2;
}

/// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment
contract HasImmutableStateVariableNatspec1 {
  uint immutable x = 1;
}

contract HasImmutableStateVariableNatspec2 {
  /// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment
  uint immutable x = 1;
}

contract HasImmutableStateVariableNatspec3 {
  /// @custom:oz-upgrades-unsafe-allow state-variable-immutable state-variable-assignment
  uint immutable x = 1;
  uint immutable y = 2;
}

/// @custom:oz-upgrades-unsafe-allow selfdestruct
contract HasSelfDestructNatspec1 {
  function d() public {
    selfdestruct(payable(msg.sender));
  }
}

contract HasSelfDestructNatspec2 {
  /// @custom:oz-upgrades-unsafe-allow selfdestruct
  function d() public {
    selfdestruct(payable(msg.sender));
  }
}

contract HasSelfDestructNatspec3 {
  function d() public {
    /// @custom:oz-upgrades-unsafe-allow selfdestruct
    selfdestruct(payable(msg.sender));
  }
}

/// @custom:oz-upgrades-unsafe-allow delegatecall
contract HasDelegateCallNatspec1 {
  function d() public {
    (bool s, ) = msg.sender.delegatecall("");
    s;
  }
}

contract HasDelegateCallNatspec2 {
  /// @custom:oz-upgrades-unsafe-allow delegatecall
  function d() public {
    (bool s, ) = msg.sender.delegatecall("");
    s;
  }
}

contract HasDelegateCallNatspec3 {
  function d() public {
    /// @custom:oz-upgrades-unsafe-allow delegatecall
    (bool s, ) = msg.sender.delegatecall("");
    s;
  }
}

import './ValidationsNatspecImport.sol';

contract ImportedParentHasStateVariableAssignmentNatspec1 is ImportedHasStateVariableAssignmentNatspec1 {}
contract ImportedParentHasStateVariableAssignmentNatspec2 is ImportedHasStateVariableAssignmentNatspec2 {}

// For each of 3 dimensions, libraries usage can be
// 1. implicit or explicit (_use for_ directive or not)
// 2. upgrade safe or unsafe
// 3. internal or external (method's visibility)

// libs

library SafeInternalLibraryNatspec {
  function add(uint x, uint y) internal pure returns (uint) {
    return x + y;
  }
}

library SafeExternalLibraryNatspec {
  function add(uint x, uint y) public pure returns (uint) {
    return x + y;
  }
}

library UnsafeInternalLibraryNatspec {
  function explode(uint x, uint y) internal {
    x + y;
    /// @custom:oz-upgrades-unsafe-allow selfdestruct
    selfdestruct(payable(msg.sender));
  }
}

library UnsafeExternalLibraryNatspec {
  function explode(uint x, uint y) public {
    x + y;
    /// @custom:oz-upgrades-unsafe-allow selfdestruct
    selfdestruct(payable(msg.sender));
  }
}

// usage

contract UsesImplicitSafeInternalLibraryNatspec {
  using SafeInternalLibraryNatspec for uint;
  uint x;

  function foo(uint y) public view {
    x.add(y);
  }
}

/// @custom:oz-upgrades-unsafe-allow external-library-linking
contract UsesImplicitSafeExternalLibraryNatspec {
  using SafeExternalLibraryNatspec for uint;
  uint x;

  function foo(uint y) public view {
    x.add(y);
  }
}

contract UsesImplicitUnsafeInternalLibraryNatspec {
  using UnsafeInternalLibraryNatspec for uint;
  uint x;

  function foo(uint y) public {
    x.explode(y);
  }
}

/// @custom:oz-upgrades-unsafe-allow external-library-linking
contract UsesImplicitUnsafeExternalLibraryNatspec {
  using UnsafeExternalLibraryNatspec for uint;
  uint x;

  function foo(uint y) public {
    x.explode(y);
  }
}

contract UsesExplicitSafeInternalLibraryNatspec {
  uint x;

  function foo(uint y) public view {
    SafeInternalLibraryNatspec.add(x, y);
  }
}

/// @custom:oz-upgrades-unsafe-allow external-library-linking
contract UsesExplicitSafeExternalLibraryNatspec {
  uint x;

  function foo(uint y) public view {
    SafeExternalLibraryNatspec.add(x, y);
  }
}

contract UsesExplicitUnsafeInternalLibraryNatspec {
  uint x;

  function foo(uint y) public {
    UnsafeInternalLibraryNatspec.explode(x, y);
  }
}

/// @custom:oz-upgrades-unsafe-allow external-library-linking
contract UsesExplicitUnsafeExternalLibraryNatspec {
  uint x;

  function foo(uint y) public {
    UnsafeExternalLibraryNatspec.explode(x, y);
  }
}

File 28 of 29 : ValidationsNatspecImport.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.2;

/// @custom:oz-upgrades-unsafe-allow state-variable-assignment
contract ImportedHasStateVariableAssignmentNatspec1 {
  uint x = 1;
}

contract ImportedHasStateVariableAssignmentNatspec2 {
  /// @custom:oz-upgrades-unsafe-allow state-variable-assignment
  uint x = 1;
}

File 29 of 29 : ValidationsUDVT.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

contract ValidationsUDVT {
  type MyUserValueType is uint128;
  MyUserValueType my_user_value;
  function foo(MyUserValueType v) external {
      my_user_value = v;
  }
}

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"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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Deployed Bytecode

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

00000000000000000000000089935f4af5944078451ed528c2483359427a29460000000000000000000000002b4553122d960ca98075028d68735cc6b15deeb5000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000048129fc1c00000000000000000000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _logic (address): 0x89935f4AF5944078451Ed528c2483359427A2946
Arg [1] : admin_ (address): 0x2B4553122D960CA98075028d68735cC6b15DeEB5
Arg [2] : _data (bytes): 0x8129fc1c

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 00000000000000000000000089935f4af5944078451ed528c2483359427a2946
Arg [1] : 0000000000000000000000002b4553122d960ca98075028d68735cc6b15deeb5
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000060
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [4] : 8129fc1c00000000000000000000000000000000000000000000000000000000


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