// File: contracts/DREAM.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title: Dreamy Isles
/// @author: manifold.xyz

import "./manifold/ERC721Creator.sol";

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//                                                                                                                                                                                                                                                                                                  //
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//    A dreamy isle is a place of pure magic and wonder. Nestled in the azure waters of the ocean, this paradise is a true escape from the hustle and bustle of the modern world.                                                                                                                   //
//                                                                                                                                                                                                                                                                                                  //
//    As you step off the boat onto the sandy shores, you are immediately enveloped in the sweet scent of tropical flowers and the gentle sound of waves crashing against the shore. The air is warm and the sun shines brightly, casting a golden glow over everything.                            //
//                                                                                                                                                                                                                                                                                                  //
//    The landscape of the dreamy isle is like something out of a fairytale. Verdant forests, dotted with palm trees and exotic flowers, stretch out as far as the eye can see. Lush green fields, filled with all manner of fruit trees, stretch out between the forests and the sandy beaches.    //
//                                                                                                                                                                                                                                                                                                  //
//    As you wander through the dreamy isle, you are struck by the sheer beauty of it all. The air is filled with the sound of singing birds and the rustling of leaves in the gentle breeze. Every turn brings new wonders to behold, from sparkling waterfalls to hidden coves and lagoons.       //
//                                                                                                                                                                                                                                                                                                  //
//    At night, the dreamy isle comes alive with the sound of music and the glow of lanterns. Bonfires light up the beach and locals gather to dance and sing under the stars. It is a place where time seems to stand still and all your worries are left behind.                                  //
//                                                                                                                                                                                                                                                                                                  //
//    Whether you are seeking adventure or simply want to relax and unwind, the dreamy isle is the perfect place to find peace and tranquility. So come, let yourself be whisked away to this magical paradise and leave all your troubles behind.                                                  //
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//    DDDDDDDDDDDDD                                                                                                                    IIIIIIIIII                 lllllll                                                                                                                           //
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//      D:::::D    D:::::D rrrrr   rrrrrrrrr       eeeeeeeeeeee    aaaaaaaaaaaaa      mmmmmmm    mmmmmmm yyyyyyy           yyyyyyy       I::::I      ssssssssss    l::::l     eeeeeeeeeeee                                                                                                          //
//      D:::::D     D:::::Dr::::rrr:::::::::r    ee::::::::::::ee  a::::::::::::a   mm:::::::m  m:::::::mmy:::::y         y:::::y        I::::I    ss::::::::::s   l::::l   ee::::::::::::ee                                                                                                        //
//      D:::::D     D:::::Dr:::::::::::::::::r  e::::::eeeee:::::eeaaaaaaaaa:::::a m::::::::::mm::::::::::my:::::y       y:::::y         I::::I  ss:::::::::::::s  l::::l  e::::::eeeee:::::ee                                                                                                      //
//      D:::::D     D:::::Drr::::::rrrrr::::::re::::::e     e:::::e         a::::a m::::::::::::::::::::::m y:::::y     y:::::y          I::::I  s::::::ssss:::::s l::::l e::::::e     e:::::e                                                                                                      //
//      D:::::D     D:::::D r:::::r     r:::::re:::::::eeeee::::::e  aaaaaaa:::::a m:::::mmm::::::mmm:::::m  y:::::y   y:::::y           I::::I   s:::::s  ssssss  l::::l e:::::::eeeee::::::e                                                                                                      //
//      D:::::D     D:::::D r:::::r     rrrrrrre:::::::::::::::::e aa::::::::::::a m::::m   m::::m   m::::m   y:::::y y:::::y            I::::I     s::::::s       l::::l e:::::::::::::::::e                                                                                                       //
//      D:::::D     D:::::D r:::::r            e::::::eeeeeeeeeee a::::aaaa::::::a m::::m   m::::m   m::::m    y:::::y:::::y             I::::I        s::::::s    l::::l e::::::eeeeeeeeeee                                                                                                        //
//      D:::::D    D:::::D  r:::::r            e:::::::e         a::::a    a:::::a m::::m   m::::m   m::::m     y:::::::::y              I::::I  ssssss   s:::::s  l::::l e:::::::e                                                                                                                 //
//    DDD:::::DDDDD:::::D   r:::::r            e::::::::e        a::::a    a:::::a m::::m   m::::m   m::::m      y:::::::y             II::::::IIs:::::ssss::::::sl::::::le::::::::e                                                                                                                //
//    D:::::::::::::::DD    r:::::r             e::::::::eeeeeeeea:::::aaaa::::::a m::::m   m::::m   m::::m       y:::::y              I::::::::Is::::::::::::::s l::::::l e::::::::eeeeeeee                                                                                                        //
//    D::::::::::::DDD      r:::::r              ee:::::::::::::e a::::::::::aa:::am::::m   m::::m   m::::m      y:::::y               I::::::::I s:::::::::::ss  l::::::l  ee:::::::::::::e                                                                                                        //
//    DDDDDDDDDDDDD         rrrrrrr                eeeeeeeeeeeeee  aaaaaaaaaa  aaaammmmmm   mmmmmm   mmmmmm     y:::::y                IIIIIIIIII  sssssssssss    llllllll    eeeeeeeeeeeeee                                                                                                        //
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//     b:::::bbbbbbbbb yyyyyyy           yyyyyyy      h::::h hhhhh          ooooooooooo   nnnn  nnnnnnnn        eeeeeeeeeeee  yyyyyyy           yyyyyyy      b:::::bbbbbbbbb                                                                                                                        //
//     b::::::::::::::bby:::::y         y:::::y       h::::hh:::::hhh     oo:::::::::::oo n:::nn::::::::nn    ee::::::::::::ee y:::::y         y:::::y       b::::::::::::::bb                                                                                                                      //
//     b::::::::::::::::by:::::y       y:::::y        h::::::::::::::hh  o:::::::::::::::on::::::::::::::nn  e::::::eeeee:::::eey:::::y       y:::::y        b::::::::::::::::b                                                                                                                     //
//     b:::::bbbbb:::::::by:::::y     y:::::y         h:::::::hhh::::::h o:::::ooooo:::::onn:::::::::::::::ne::::::e     e:::::e y:::::y     y:::::y         b:::::bbbbb:::::::b                                                                                                                    //
//     b:::::b    b::::::b y:::::y   y:::::y          h::::::h   h::::::ho::::o     o::::o  n:::::nnnn:::::ne:::::::eeeee::::::e  y:::::y   y:::::y          b:::::b    b::::::b                                                                                                                    //
//     b:::::b     b:::::b  y:::::y y:::::y           h:::::h     h:::::ho::::o     o::::o  n::::n    n::::ne:::::::::::::::::e    y:::::y y:::::y           b:::::b     b:::::b                                                                                                                    //
//     b:::::b     b:::::b   y:::::y:::::y            h:::::h     h:::::ho::::o     o::::o  n::::n    n::::ne::::::eeeeeeeeeee      y:::::y:::::y            b:::::b     b:::::b                                                                                                                    //
//     b:::::b     b:::::b    y:::::::::y             h:::::h     h:::::ho::::o     o::::o  n::::n    n::::ne:::::::e                y:::::::::y             b:::::b     b:::::b                                                                                                                    //
//     b:::::bbbbbb::::::b     y:::::::y              h:::::h     h:::::ho:::::ooooo:::::o  n::::n    n::::ne::::::::e                y:::::::y              b:::::bbbbbb::::::b                                                                                                                    //
//     b::::::::::::::::b       y:::::y               h:::::h     h:::::ho:::::::::::::::o  n::::n    n::::n e::::::::eeeeeeee         y:::::y               b::::::::::::::::b  ......                                                                                                             //
//     b:::::::::::::::b       y:::::y                h:::::h     h:::::h oo:::::::::::oo   n::::n    n::::n  ee:::::::::::::e        y:::::y                b:::::::::::::::b   .::::.                                                                                                             //
//     bbbbbbbbbbbbbbbb       y:::::y                 hhhhhhh     hhhhhhh   ooooooooooo     nnnnnn    nnnnnn    eeeeeeeeeeeeee       y:::::y                 bbbbbbbbbbbbbbbb    ......                                                                                                             //
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//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////


contract DREAM is ERC721Creator {
    constructor() ERC721Creator("Dreamy Isles", "DREAM") {}
}

// File: contracts/manifold/ERC721Creator.sol




// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @author: manifold.xyz

import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";

contract ERC721Creator is Proxy {
    
    constructor(string memory name, string memory symbol) {
        assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
        StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x2d3fC875de7Fe7Da43AD0afa0E7023c9B91D06b1;
        Address.functionDelegateCall(
            0x2d3fC875de7Fe7Da43AD0afa0E7023c9B91D06b1,
            abi.encodeWithSignature("initialize(string,string)", name, symbol)
        );
    }
        
    /**
     * @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 Returns the current implementation address.
     */
     function implementation() public view returns (address) {
        return _implementation();
    }

    function _implementation() internal override view returns (address) {
        return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
    }    

}

// File: node_modules/@openzeppelin/contracts/proxy/Proxy.sol



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

pragma solidity ^0.8.0;

/**
 * @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
 * instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
 * be specified by overriding the virtual {_implementation} function.
 *
 * Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
 * different contract through the {_delegate} function.
 *
 * The success and return data of the delegated call will be returned back to the caller of the proxy.
 */
abstract contract Proxy {
    /**
     * @dev Delegates the current call to `implementation`.
     *
     * This function does not return to its internal call site, it will return directly to the external caller.
     */
    function _delegate(address implementation) internal virtual {
        assembly {
            // Copy msg.data. We take full control of memory in this inline assembly
            // block because it will not return to Solidity code. We overwrite the
            // Solidity scratch pad at memory position 0.
            calldatacopy(0, 0, calldatasize())

            // Call the implementation.
            // out and outsize are 0 because we don't know the size yet.
            let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)

            // Copy the returned data.
            returndatacopy(0, 0, returndatasize())

            switch result
            // delegatecall returns 0 on error.
            case 0 {
                revert(0, returndatasize())
            }
            default {
                return(0, returndatasize())
            }
        }
    }

    /**
     * @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
     * and {_fallback} should delegate.
     */
    function _implementation() internal view virtual returns (address);

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

    /**
     * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
     * function in the contract matches the call data.
     */
    fallback() external payable virtual {
        _fallback();
    }

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

    /**
     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
     * call, or as part of the Solidity `fallback` or `receive` functions.
     *
     * If overridden should call `super._beforeFallback()`.
     */
    function _beforeFallback() internal virtual {}
}

// File: node_modules/@openzeppelin/contracts/utils/Address.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

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

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// File: node_modules/@openzeppelin/contracts/utils/StorageSlot.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)

pragma solidity ^0.8.0;

/**
 * @dev Library for reading and writing primitive types to specific storage slots.
 *
 * Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
 * This library helps with reading and writing to such slots without the need for inline assembly.
 *
 * The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
 *
 * Example usage to set ERC1967 implementation slot:
 * ```
 * contract ERC1967 {
 *     bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
 *
 *     function _getImplementation() internal view returns (address) {
 *         return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
 *     }
 *
 *     function _setImplementation(address newImplementation) internal {
 *         require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
 *         StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
 *     }
 * }
 * ```
 *
 * _Available since v4.1 for `address`, `bool`, `bytes32`, and `uint256`._
 */
library StorageSlot {
    struct AddressSlot {
        address value;
    }

    struct BooleanSlot {
        bool value;
    }

    struct Bytes32Slot {
        bytes32 value;
    }

    struct Uint256Slot {
        uint256 value;
    }

    /**
     * @dev Returns an `AddressSlot` with member `value` located at `slot`.
     */
    function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `BooleanSlot` with member `value` located at `slot`.
     */
    function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
     */
    function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }

    /**
     * @dev Returns an `Uint256Slot` with member `value` located at `slot`.
     */
    function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
        /// @solidity memory-safe-assembly
        assembly {
            r.slot := slot
        }
    }
}