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// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { IERC173Internal } from '../../interfaces/IERC173Internal.sol';

interface IOwnableInternal is IERC173Internal {
    error Ownable__NotOwner();
    error Ownable__NotTransitiveOwner();
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { IERC173 } from '../../interfaces/IERC173.sol';
import { AddressUtils } from '../../utils/AddressUtils.sol';
import { IOwnableInternal } from './IOwnableInternal.sol';
import { OwnableStorage } from './OwnableStorage.sol';

abstract contract OwnableInternal is IOwnableInternal {
    using AddressUtils for address;
    using OwnableStorage for OwnableStorage.Layout;

    modifier onlyOwner() {
        if (msg.sender != _owner()) revert Ownable__NotOwner();
        _;
    }

    modifier onlyTransitiveOwner() {
        if (msg.sender != _transitiveOwner())
            revert Ownable__NotTransitiveOwner();
        _;
    }

    function _owner() internal view virtual returns (address) {
        return OwnableStorage.layout().owner;
    }

    function _transitiveOwner() internal view virtual returns (address) {
        address owner = _owner();

        while (owner.isContract()) {
            try IERC173(owner).owner() returns (address transitiveOwner) {
                owner = transitiveOwner;
            } catch {
                return owner;
            }
        }

        return owner;
    }

    function _transferOwnership(address account) internal virtual {
        OwnableStorage.layout().setOwner(account);
        emit OwnershipTransferred(msg.sender, account);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

library OwnableStorage {
    struct Layout {
        address owner;
    }

    bytes32 internal constant STORAGE_SLOT =
        keccak256('solidstate.contracts.storage.Ownable');

    function layout() internal pure returns (Layout storage l) {
        bytes32 slot = STORAGE_SLOT;
        assembly {
            l.slot := slot
        }
    }

    function setOwner(Layout storage l, address owner) internal {
        l.owner = owner;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { IERC173Internal } from './IERC173Internal.sol';

/**
 * @title Contract ownership standard interface
 * @dev see https://eips.ethereum.org/EIPS/eip-173
 */
interface IERC173 is IERC173Internal {
    /**
     * @notice get the ERC173 contract owner
     * @return conrtact owner
     */
    function owner() external view returns (address);

    /**
     * @notice transfer contract ownership to new account
     * @param account address of new owner
     */
    function transferOwnership(address account) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

/**
 * @title Partial ERC173 interface needed by internal functions
 */
interface IERC173Internal {
    event OwnershipTransferred(
        address indexed previousOwner,
        address indexed newOwner
    );
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

interface IProxy {
    error Proxy__ImplementationIsNotContract();

    fallback() external payable;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { AddressUtils } from '../utils/AddressUtils.sol';
import { IProxy } from './IProxy.sol';

/**
 * @title Base proxy contract
 */
abstract contract Proxy is IProxy {
    using AddressUtils for address;

    /**
     * @notice delegate all calls to implementation contract
     * @dev reverts if implementation address contains no code, for compatibility with metamorphic contracts
     * @dev memory location in use by assembly may be unsafe in other contexts
     */
    fallback() external payable virtual {
        address implementation = _getImplementation();

        if (!implementation.isContract())
            revert Proxy__ImplementationIsNotContract();

        assembly {
            calldatacopy(0, 0, calldatasize())
            let result := delegatecall(
                gas(),
                implementation,
                0,
                calldatasize(),
                0,
                0
            )
            returndatacopy(0, 0, returndatasize())

            switch result
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @notice get logic implementation address
     * @return implementation address
     */
    function _getImplementation() internal virtual returns (address);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { IProxy } from '../IProxy.sol';

interface IUpgradeableProxy is IProxy {}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { IUpgradeableProxy } from './IUpgradeableProxy.sol';

interface IUpgradeableProxyOwnable is IUpgradeableProxy {
    /**
     * TODO: add to IUpgradeableProxy or remove from here
     */
    function setImplementation(address implementation) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { Proxy } from '../Proxy.sol';
import { IUpgradeableProxy } from './IUpgradeableProxy.sol';
import { UpgradeableProxyStorage } from './UpgradeableProxyStorage.sol';

/**
 * @title Proxy with upgradeable implementation
 */
abstract contract UpgradeableProxy is IUpgradeableProxy, Proxy {
    using UpgradeableProxyStorage for UpgradeableProxyStorage.Layout;

    /**
     * @inheritdoc Proxy
     */
    function _getImplementation() internal view override returns (address) {
        // inline storage layout retrieval uses less gas
        UpgradeableProxyStorage.Layout storage l;
        bytes32 slot = UpgradeableProxyStorage.STORAGE_SLOT;
        assembly {
            l.slot := slot
        }

        return l.implementation;
    }

    /**
     * @notice set logic implementation address
     * @param implementation implementation address
     */
    function _setImplementation(address implementation) internal {
        UpgradeableProxyStorage.layout().setImplementation(implementation);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { OwnableInternal } from '../../access/ownable/OwnableInternal.sol';
import { IUpgradeableProxyOwnable } from './IUpgradeableProxyOwnable.sol';
import { UpgradeableProxy } from './UpgradeableProxy.sol';

/**
 * @title Proxy with upgradeable implementation controlled by ERC171 owner
 */
abstract contract UpgradeableProxyOwnable is
    IUpgradeableProxyOwnable,
    UpgradeableProxy,
    OwnableInternal
{
    /**
     * @notice set logic implementation address
     * @param implementation implementation address
     */
    function setImplementation(address implementation) external onlyOwner {
        _setImplementation(implementation);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

library UpgradeableProxyStorage {
    struct Layout {
        address implementation;
    }

    bytes32 internal constant STORAGE_SLOT =
        keccak256('solidstate.contracts.storage.UpgradeableProxy');

    function layout() internal pure returns (Layout storage l) {
        bytes32 slot = STORAGE_SLOT;
        assembly {
            l.slot := slot
        }
    }

    function setImplementation(Layout storage l, address implementation)
        internal
    {
        l.implementation = implementation;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

import { UintUtils } from './UintUtils.sol';

library AddressUtils {
    using UintUtils for uint256;

    error AddressUtils__InsufficientBalance();
    error AddressUtils__NotContract();
    error AddressUtils__SendValueFailed();

    function toString(address account) internal pure returns (string memory) {
        return uint256(uint160(account)).toHexString(20);
    }

    function isContract(address account) internal view returns (bool) {
        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 0;
    }

    function sendValue(address payable account, uint256 amount) internal {
        (bool success, ) = account.call{ value: amount }('');
        if (!success) revert AddressUtils__SendValueFailed();
    }

    function functionCall(address target, bytes memory data)
        internal
        returns (bytes memory)
    {
        return
            functionCall(target, data, 'AddressUtils: failed low-level call');
    }

    function functionCall(
        address target,
        bytes memory data,
        string memory error
    ) internal returns (bytes memory) {
        return _functionCallWithValue(target, data, 0, error);
    }

    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return
            functionCallWithValue(
                target,
                data,
                value,
                'AddressUtils: failed low-level call with value'
            );
    }

    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory error
    ) internal returns (bytes memory) {
        if (value > address(this).balance)
            revert AddressUtils__InsufficientBalance();
        return _functionCallWithValue(target, data, value, error);
    }

    function _functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory error
    ) private returns (bytes memory) {
        if (!isContract(target)) revert AddressUtils__NotContract();

        (bool success, bytes memory returnData) = target.call{ value: value }(
            data
        );

        if (success) {
            return returnData;
        } else if (returnData.length > 0) {
            assembly {
                let returnData_size := mload(returnData)
                revert(add(32, returnData), returnData_size)
            }
        } else {
            revert(error);
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.8;

/**
 * @title utility functions for uint256 operations
 * @dev derived from https://github.com/OpenZeppelin/openzeppelin-contracts/ (MIT license)
 */
library UintUtils {
    error UintUtils__InsufficientHexLength();

    bytes16 private constant HEX_SYMBOLS = '0123456789abcdef';

    function add(uint256 a, int256 b) internal pure returns (uint256) {
        return b < 0 ? sub(a, -b) : a + uint256(b);
    }

    function sub(uint256 a, int256 b) internal pure returns (uint256) {
        return b < 0 ? add(a, -b) : a - uint256(b);
    }

    function toString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return '0';
        }

        uint256 temp = value;
        uint256 digits;

        while (temp != 0) {
            digits++;
            temp /= 10;
        }

        bytes memory buffer = new bytes(digits);

        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }

        return string(buffer);
    }

    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return '0x00';
        }

        uint256 length = 0;

        for (uint256 temp = value; temp != 0; temp >>= 8) {
            unchecked {
                length++;
            }
        }

        return toHexString(value, length);
    }

    function toHexString(uint256 value, uint256 length)
        internal
        pure
        returns (string memory)
    {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = '0';
        buffer[1] = 'x';

        unchecked {
            for (uint256 i = 2 * length + 1; i > 1; --i) {
                buffer[i] = HEX_SYMBOLS[value & 0xf];
                value >>= 4;
            }
        }

        if (value != 0) revert UintUtils__InsufficientHexLength();

        return string(buffer);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

import {UpgradeableProxyOwnable} from "@solidstate-solidity/proxy/upgradeable/UpgradeableProxyOwnable.sol";
import {OwnableStorage} from "@solidstate-solidity/access/ownable/OwnableStorage.sol";

contract DeadLinkzProxy is UpgradeableProxyOwnable {
    constructor(address implementation) {
        _setImplementation(implementation);
        OwnableStorage.layout().owner = msg.sender;
    }

    /**
     * @dev suppress compiler warning
     */
    receive() external payable {}
}

{
  "remappings": [
    "@erc721a-upgradable/=lib/ERC721A-Upgradeable/contracts/",
    "@solady/=lib/solady/src/",
    "@solidstate-solidity/=lib/solidstate-solidity/contracts/",
    "@std/=lib/forge-std/src/",
    "ERC721A-Upgradeable/=lib/ERC721A-Upgradeable/contracts/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "solady/=lib/solady/src/",
    "solidstate-solidity/=lib/solidstate-solidity/contracts/",
    "solmate/=lib/solady/lib/solmate/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "libraries": {}
}

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[{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"Ownable__NotOwner","type":"error"},{"inputs":[],"name":"Ownable__NotTransitiveOwner","type":"error"},{"inputs":[],"name":"Proxy__ImplementationIsNotContract","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[{"internalType":"address","name":"implementation","type":"address"}],"name":"setImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0000000000000000000000000c6e6bb5d22d9c27f7375f50c4d1b4e14bd9411f

-----Decoded View---------------
Arg [0] : implementation (address): 0x0C6E6Bb5d22d9c27F7375F50C4d1b4E14bd9411f

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000c6e6bb5d22d9c27f7375f50c4d1b4e14bd9411f