Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import "@solmate/src/tokens/ERC721.sol";
import '@solmate/src/utils/ReentrancyGuard.sol';
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import {MerkleProof} from "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol";

error NonTransferrable();

contract NFT is ERC721, Ownable, ReentrancyGuard {
    uint256 public currentTokenId;



    mapping(address => uint256) public userOwnedTokens;

    // ========Governance========
    string private baseTokenURI;
    bytes32 public merkleRoot;

    constructor(bytes32 _merkleRoot) ERC721("Canonicon", "JPG") {
        baseTokenURI = "https://arweave.net/someHash/";
        merkleRoot = _merkleRoot;
    }

    // ========Admin========
    mapping(address => bool) public admins;

    modifier onlyAdmin() {
        require(owner() == msg.sender || admins[msg.sender], "Must be an admin");
        _;
    }

    function toggleAdmin(address _address) external onlyOwner {
        admins[_address] = !admins[_address];
    }

    function setMerkleRoot(bytes32 _merkleRoot) external onlyAdmin {
        merkleRoot = _merkleRoot;
    }

    function setBaseTokenURI(string memory _baseTokenURI) external onlyAdmin {
        baseTokenURI = _baseTokenURI;
    }

    function setMintCost(uint256 _cost) external onlyOwner {
        cost = _cost;
    }

    function withdraw() external onlyOwner {
        payable(msg.sender).transfer(address(this).balance);
    }

    // ========Soulbound========
    function transferFrom(address from, address to, uint256 id) public pure override {
        revert NonTransferrable();
    }

    function safeTransferFrom(address from, address to, uint256 id) public pure override {
        revert NonTransferrable();
    }

    function safeTransferFrom(address from, address to, uint256 id, bytes calldata data) public pure override {
        revert NonTransferrable();
    }

    // ========Minting========
    uint256 public cost = 0;

    function allowlisted(address _wallet, bytes32[] calldata _proof) public view returns (bool) {
        return MerkleProof.verify(_proof, merkleRoot, keccak256(abi.encodePacked(_wallet)));
    }

    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        string memory baseURI = baseTokenURI;
        return string(abi.encodePacked(baseURI, Strings.toString(tokenId)));
    }

    modifier onlyAllowlisted(bytes32[] calldata _proof) {
        require(allowlisted(msg.sender, _proof), "Not allowlisted");
        _;
    }

    modifier mintCompliance() {
        require(balanceOf(msg.sender) == 0, "only 1 per wallet");
        require(msg.value == cost, "Not enough ETH sent");
        _;
    }

    function mint(bytes32[] calldata _proof) external payable onlyAllowlisted(_proof) nonReentrant mintCompliance {
        uint256 newTokenId = ++currentTokenId;
        userOwnedTokens[msg.sender] = newTokenId;
        _safeMint(msg.sender, newTokenId);
    }
}

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

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() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        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 {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

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) {
        return msg.data;
    }
}

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

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed 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";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev These functions deal with verification of Merkle Tree proofs.
 *
 * The proofs can be generated using the JavaScript library
 * https://github.com/miguelmota/merkletreejs[merkletreejs].
 * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled.
 *
 * See `test/utils/cryptography/MerkleProof.test.js` for some examples.
 *
 * WARNING: You should avoid using leaf values that are 64 bytes long prior to
 * hashing, or use a hash function other than keccak256 for hashing leaves.
 * This is because the concatenation of a sorted pair of internal nodes in
 * the merkle tree could be reinterpreted as a leaf value.
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(
        bytes32[] memory proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProof(proof, leaf) == root;
    }

    /**
     * @dev Calldata version of {verify}
     *
     * _Available since v4.7._
     */
    function verifyCalldata(
        bytes32[] calldata proof,
        bytes32 root,
        bytes32 leaf
    ) internal pure returns (bool) {
        return processProofCalldata(proof, leaf) == root;
    }

    /**
     * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up
     * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt
     * hash matches the root of the tree. When processing the proof, the pairs
     * of leafs & pre-images are assumed to be sorted.
     *
     * _Available since v4.4._
     */
    function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Calldata version of {processProof}
     *
     * _Available since v4.7._
     */
    function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) {
        bytes32 computedHash = leaf;
        for (uint256 i = 0; i < proof.length; i++) {
            computedHash = _hashPair(computedHash, proof[i]);
        }
        return computedHash;
    }

    /**
     * @dev Returns true if the `leaves` can be simultaneously proven to be a part of a merkle tree defined by
     * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerify(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProof(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Calldata version of {multiProofVerify}
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function multiProofVerifyCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32 root,
        bytes32[] memory leaves
    ) internal pure returns (bool) {
        return processMultiProofCalldata(proof, proofFlags, leaves) == root;
    }

    /**
     * @dev Returns the root of a tree reconstructed from `leaves` and sibling nodes in `proof`. The reconstruction
     * proceeds by incrementally reconstructing all inner nodes by combining a leaf/inner node with either another
     * leaf/inner node or a proof sibling node, depending on whether each `proofFlags` item is true or false
     * respectively.
     *
     * CAUTION: Not all merkle trees admit multiproofs. To use multiproofs, it is sufficient to ensure that: 1) the tree
     * is complete (but not necessarily perfect), 2) the leaves to be proven are in the opposite order they are in the
     * tree (i.e., as seen from right to left starting at the deepest layer and continuing at the next layer).
     *
     * _Available since v4.7._
     */
    function processMultiProof(
        bytes32[] memory proof,
        bool[] memory proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    /**
     * @dev Calldata version of {processMultiProof}.
     *
     * CAUTION: Not all merkle trees admit multiproofs. See {processMultiProof} for details.
     *
     * _Available since v4.7._
     */
    function processMultiProofCalldata(
        bytes32[] calldata proof,
        bool[] calldata proofFlags,
        bytes32[] memory leaves
    ) internal pure returns (bytes32 merkleRoot) {
        // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by
        // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the
        // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of
        // the merkle tree.
        uint256 leavesLen = leaves.length;
        uint256 totalHashes = proofFlags.length;

        // Check proof validity.
        require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof");

        // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using
        // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop".
        bytes32[] memory hashes = new bytes32[](totalHashes);
        uint256 leafPos = 0;
        uint256 hashPos = 0;
        uint256 proofPos = 0;
        // At each step, we compute the next hash using two values:
        // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we
        //   get the next hash.
        // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the
        //   `proof` array.
        for (uint256 i = 0; i < totalHashes; i++) {
            bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++];
            bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++];
            hashes[i] = _hashPair(a, b);
        }

        if (totalHashes > 0) {
            return hashes[totalHashes - 1];
        } else if (leavesLen > 0) {
            return leaves[0];
        } else {
            return proof[0];
        }
    }

    function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) {
        return a < b ? _efficientHash(a, b) : _efficientHash(b, a);
    }

    function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) {
        /// @solidity memory-safe-assembly
        assembly {
            mstore(0x00, a)
            mstore(0x20, b)
            value := keccak256(0x00, 0x40)
        }
    }
}

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

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);
        }
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Modern, minimalist, and gas efficient ERC-721 implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC721.sol)
abstract contract ERC721 {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Transfer(address indexed from, address indexed to, uint256 indexed id);

    event Approval(address indexed owner, address indexed spender, uint256 indexed id);

    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /*//////////////////////////////////////////////////////////////
                         METADATA STORAGE/LOGIC
    //////////////////////////////////////////////////////////////*/

    string public name;

    string public symbol;

    function tokenURI(uint256 id) public view virtual returns (string memory);

    /*//////////////////////////////////////////////////////////////
                      ERC721 BALANCE/OWNER STORAGE
    //////////////////////////////////////////////////////////////*/

    mapping(uint256 => address) internal _ownerOf;

    mapping(address => uint256) internal _balanceOf;

    function ownerOf(uint256 id) public view virtual returns (address owner) {
        require((owner = _ownerOf[id]) != address(0), "NOT_MINTED");
    }

    function balanceOf(address owner) public view virtual returns (uint256) {
        require(owner != address(0), "ZERO_ADDRESS");

        return _balanceOf[owner];
    }

    /*//////////////////////////////////////////////////////////////
                         ERC721 APPROVAL STORAGE
    //////////////////////////////////////////////////////////////*/

    mapping(uint256 => address) public getApproved;

    mapping(address => mapping(address => bool)) public isApprovedForAll;

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

    constructor(string memory _name, string memory _symbol) {
        name = _name;
        symbol = _symbol;
    }

    /*//////////////////////////////////////////////////////////////
                              ERC721 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address spender, uint256 id) public virtual {
        address owner = _ownerOf[id];

        require(msg.sender == owner || isApprovedForAll[owner][msg.sender], "NOT_AUTHORIZED");

        getApproved[id] = spender;

        emit Approval(owner, spender, id);
    }

    function setApprovalForAll(address operator, bool approved) public virtual {
        isApprovedForAll[msg.sender][operator] = approved;

        emit ApprovalForAll(msg.sender, operator, approved);
    }

    function transferFrom(
        address from,
        address to,
        uint256 id
    ) public virtual {
        require(from == _ownerOf[id], "WRONG_FROM");

        require(to != address(0), "INVALID_RECIPIENT");

        require(
            msg.sender == from || isApprovedForAll[from][msg.sender] || msg.sender == getApproved[id],
            "NOT_AUTHORIZED"
        );

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        unchecked {
            _balanceOf[from]--;

            _balanceOf[to]++;
        }

        _ownerOf[id] = to;

        delete getApproved[id];

        emit Transfer(from, to, id);
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 id
    ) public virtual {
        transferFrom(from, to, id);

        require(
            to.code.length == 0 ||
                ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, "") ==
                ERC721TokenReceiver.onERC721Received.selector,
            "UNSAFE_RECIPIENT"
        );
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 id,
        bytes calldata data
    ) public virtual {
        transferFrom(from, to, id);

        require(
            to.code.length == 0 ||
                ERC721TokenReceiver(to).onERC721Received(msg.sender, from, id, data) ==
                ERC721TokenReceiver.onERC721Received.selector,
            "UNSAFE_RECIPIENT"
        );
    }

    /*//////////////////////////////////////////////////////////////
                              ERC165 LOGIC
    //////////////////////////////////////////////////////////////*/

    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return
            interfaceId == 0x01ffc9a7 || // ERC165 Interface ID for ERC165
            interfaceId == 0x80ac58cd || // ERC165 Interface ID for ERC721
            interfaceId == 0x5b5e139f; // ERC165 Interface ID for ERC721Metadata
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL MINT/BURN LOGIC
    //////////////////////////////////////////////////////////////*/

    function _mint(address to, uint256 id) internal virtual {
        require(to != address(0), "INVALID_RECIPIENT");

        require(_ownerOf[id] == address(0), "ALREADY_MINTED");

        // Counter overflow is incredibly unrealistic.
        unchecked {
            _balanceOf[to]++;
        }

        _ownerOf[id] = to;

        emit Transfer(address(0), to, id);
    }

    function _burn(uint256 id) internal virtual {
        address owner = _ownerOf[id];

        require(owner != address(0), "NOT_MINTED");

        // Ownership check above ensures no underflow.
        unchecked {
            _balanceOf[owner]--;
        }

        delete _ownerOf[id];

        delete getApproved[id];

        emit Transfer(owner, address(0), id);
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL SAFE MINT LOGIC
    //////////////////////////////////////////////////////////////*/

    function _safeMint(address to, uint256 id) internal virtual {
        _mint(to, id);

        require(
            to.code.length == 0 ||
                ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, "") ==
                ERC721TokenReceiver.onERC721Received.selector,
            "UNSAFE_RECIPIENT"
        );
    }

    function _safeMint(
        address to,
        uint256 id,
        bytes memory data
    ) internal virtual {
        _mint(to, id);

        require(
            to.code.length == 0 ||
                ERC721TokenReceiver(to).onERC721Received(msg.sender, address(0), id, data) ==
                ERC721TokenReceiver.onERC721Received.selector,
            "UNSAFE_RECIPIENT"
        );
    }
}

/// @notice A generic interface for a contract which properly accepts ERC721 tokens.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC721.sol)
abstract contract ERC721TokenReceiver {
    function onERC721Received(
        address,
        address,
        uint256,
        bytes calldata
    ) external virtual returns (bytes4) {
        return ERC721TokenReceiver.onERC721Received.selector;
    }
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Gas optimized reentrancy protection for smart contracts.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/ReentrancyGuard.sol)
/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/security/ReentrancyGuard.sol)
abstract contract ReentrancyGuard {
    uint256 private locked = 1;

    modifier nonReentrant() virtual {
        require(locked == 1, "REENTRANCY");

        locked = 2;

        _;

        locked = 1;
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"NonTransferrable","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"admins","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_wallet","type":"address"},{"internalType":"bytes32[]","name":"_proof","type":"bytes32[]"}],"name":"allowlisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"currentTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_proof","type":"bytes32[]"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"owner","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseTokenURI","type":"string"}],"name":"setBaseTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setMintCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"}],"name":"toggleAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userOwnedTokens","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

2e07fdce871cd951dc396429af44416a65862e7458bf7d9c44d801e0c9d38a25

-----Decoded View---------------
Arg [0] : _merkleRoot (bytes32): 0x2e07fdce871cd951dc396429af44416a65862e7458bf7d9c44d801e0c9d38a25

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 2e07fdce871cd951dc396429af44416a65862e7458bf7d9c44d801e0c9d38a25