Contract 0x04078bc44f1cf5d2e98b083e80fd89fb40053026 7

/**
 *Submitted for verification at Optimistic.Etherscan.io on 2023-04-22
*/

// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity 0.8.18;



contract BakedBeanManagement{
    /*//////////////////////////////////////////////////////////////
                           STORAGE MANAGEMENT
    //////////////////////////////////////////////////////////////*/

    bytes32 internal constant _BEACON_STORAGE_SLOT =
        bytes32(uint256(keccak256("eip1967.proxy.beacon")) - 1);

    /// @dev struct to store beacon address
    struct AddressSlot {
        address value;
    }
    error BeaconNotSet();
    error ImplementationNotSet();
    error BeaconCallFailed();
    /// @dev returns the storage slot where the beacon address is stored
    function _getAddressSlot(bytes32 slot)
        internal
        pure
        returns (AddressSlot storage r)
    {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            r.slot := slot
        }
    }

    /*//////////////////////////////////////////////////////////////
                              CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    /// @notice constructor for proxy
    /// @param _beaconAddress: address of beacon (i.e. factory address)
    /// @dev {Factory.sol} will store the implementation address,
    /// thus acting as the beacon
    constructor(address _beaconAddress) {
        _getAddressSlot(_BEACON_STORAGE_SLOT).value = _beaconAddress;
    }

    /*//////////////////////////////////////////////////////////////
                              BEACON LOGIC
    //////////////////////////////////////////////////////////////*/

    /// @return beacon address (i.e. the factory address)
    function _beacon() internal view returns (address beacon) {
        beacon = _getAddressSlot(_BEACON_STORAGE_SLOT).value;
        if (beacon == address(0)) revert BeaconNotSet();
    }

    /*//////////////////////////////////////////////////////////////
                          IMPLEMENTATION LOGIC
    //////////////////////////////////////////////////////////////*/

    /// @return implementation address (i.e. the account logic address)
    function _implementation() internal returns (address implementation) {
        (bool success, bytes memory data) =
            _beacon().call(abi.encodeWithSignature("implementation()"));
        if (!success) revert BeaconCallFailed();
        implementation = abi.decode(data, (address));
        if (implementation == address(0)) revert ImplementationNotSet();
    }

    /*//////////////////////////////////////////////////////////////
                            FORWARDING LOGIC
    //////////////////////////////////////////////////////////////*/

    /// @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 {
        _fallback();
    }

    /// @dev Fallback function that delegates calls to the address returned by `_implementation()`.
    /// Will run if call data is empty.
    receive() external payable {
        _fallback();
    }

    /// @notice Delegates the current call to the address returned by `_implementation()`.
    /// @dev This function does not return to its internal call site,
    /// it will return directly to the external caller.
    function _fallback() internal {
        _delegate(_implementation());
    }

    /// @notice delegates the current call to `implementation`.
    /// @dev This function does not return to its internal 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()) }
        }
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_beaconAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"BeaconCallFailed","type":"error"},{"inputs":[],"name":"BeaconNotSet","type":"error"},{"inputs":[],"name":"ImplementationNotSet","type":"error"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]

608060405234801561001057600080fd5b5060405161040c38038061040c83398101604081905261002f91610085565b8061006161005e60017fa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d516100b5565b90565b80546001600160a01b0319166001600160a01b0392909216919091179055506100dc565b60006020828403121561009757600080fd5b81516001600160a01b03811681146100ae57600080fd5b9392505050565b818103818111156100d657634e487b7160e01b600052601160045260246000fd5b92915050565b610321806100eb6000396000f3fe60806040523661001357610011610017565b005b6100115b610027610022610029565b610198565b565b60008060006100366101bc565b60408051600481526024810182526020810180517bffffffffffffffffffffffffffffffffffffffffffffffffffffffff167f5c60da1b00000000000000000000000000000000000000000000000000000000179052905173ffffffffffffffffffffffffffffffffffffffff92909216916100b2919061023f565b6000604051808303816000865af19150503d80600081146100ef576040519150601f19603f3d011682016040523d82523d6000602084013e6100f4565b606091505b509150915081610130576040517f73a769bf00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b80806020019051810190610144919061026e565b925073ffffffffffffffffffffffffffffffffffffffff8316610193576040517f40dde93500000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b505090565b3660008037600080366000845af43d6000803e8080156101b7573d6000f35b3d6000fd5b60006101ef6101ec60017fa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d516102ab565b90565b5473ffffffffffffffffffffffffffffffffffffffff169050806101ec576040517fee755c3e00000000000000000000000000000000000000000000000000000000815260040160405180910390fd5b6000825160005b818110156102605760208186018101518583015201610246565b506000920191825250919050565b60006020828403121561028057600080fd5b815173ffffffffffffffffffffffffffffffffffffffff811681146102a457600080fd5b9392505050565b818103818111156102e5577f4e487b7100000000000000000000000000000000000000000000000000000000600052601160045260246000fd5b9291505056fea2646970667358221220a9fe180b118f059af22133ae7f06251ccb7ca886e7c85092c4cf14b7a43fce0064736f6c634300081200330000000000000000000000008234f990b149ae59416dc260305e565e5dafeb54

77:4543:0:-:0;;;;;;3162:11;:9;:11::i;:::-;77:4543;;2955:11;3409:77;3450:28;3460:17;:15;:17::i;:::-;3450:9;:28::i;:::-;3409:77::o;2166:375::-;2211:22;2247:12;2261:17;2295:9;:7;:9::i;:::-;2310:43;;;;;;;;;;;;;;;;;;;;;;2295:59;;:14;;;;;;:59;;2310:43;2295:59;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2246:108;;;;2370:7;2365:39;;2386:18;;;;;;;;;;;;;;2365:39;2443:4;2432:27;;;;;;;;;;;;:::i;:::-;2415:44;-1:-1:-1;2474:28:0;;;2470:63;;2511:22;;;;;;;;;;;;;;2470:63;2235:306;;2166:375;:::o;3687:930::-;4087:14;4084:1;4081;4068:34;4322:1;4319;4303:14;4300:1;4284:14;4277:5;4264:60;4401:16;4398:1;4395;4380:38;4439:6;4508:38;;;;4580:16;4577:1;4570:27;4508:38;4527:16;4524:1;4517:27;1708:187;1750:14;1786:37;367:46;412:1;375:33;367:46;:::i;:::-;911:4;692:241;1786:37;:43;;;;-1:-1:-1;1786:43:0;1840:47;;1873:14;;;;;;;;;;;;;;14:412:1;143:3;181:6;175:13;206:1;216:129;230:6;227:1;224:13;216:129;;;328:4;312:14;;;308:25;;302:32;289:11;;;282:53;245:12;216:129;;;-1:-1:-1;400:1:1;364:16;;389:13;;;-1:-1:-1;364:16:1;14:412;-1:-1:-1;14:412:1:o;431:321::-;509:6;562:2;550:9;541:7;537:23;533:32;530:52;;;578:1;575;568:12;530:52;610:9;604:16;660:42;653:5;649:54;642:5;639:65;629:93;;718:1;715;708:12;629:93;741:5;431:321;-1:-1:-1;;;431:321:1:o;757:282::-;824:9;;;845:11;;;842:191;;;889:77;886:1;879:88;990:4;987:1;980:15;1018:4;1015:1;1008:15;842:191;757:282;;;;:::o

ipfs://a9fe180b118f059af22133ae7f06251ccb7ca886e7c85092c4cf14b7a43fce00