Token

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
// 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 (last updated v4.8.2) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
    using Address for address;
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to owner address
    mapping(uint256 => address) private _owners;

    // Mapping owner address to token count
    mapping(address => uint256) private _balances;

    // Mapping from token ID to approved address
    mapping(uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping(address => mapping(address => bool)) private _operatorApprovals;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: address zero is not a valid owner");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _ownerOf(tokenId);
        require(owner != address(0), "ERC721: invalid token ID");
        return owner;
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

        string memory baseURI = _baseURI();
        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
    }

    /**
     * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
     * token will be the concatenation of the `baseURI` and the `tokenId`. Empty
     * by default, can be overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not token owner or approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        _requireMinted(tokenId);

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        _setApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: caller is not token owner or approved");
        _safeTransfer(from, to, tokenId, data);
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * `data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
     */
    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
        return _owners[tokenId];
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _ownerOf(tokenId) != address(0);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(
        address to,
        uint256 tokenId,
        bytes memory data
    ) internal virtual {
        _mint(to, tokenId);
        require(
            _checkOnERC721Received(address(0), to, tokenId, data),
            "ERC721: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId, 1);

        // Check that tokenId was not minted by `_beforeTokenTransfer` hook
        require(!_exists(tokenId), "ERC721: token already minted");

        unchecked {
            // Will not overflow unless all 2**256 token ids are minted to the same owner.
            // Given that tokens are minted one by one, it is impossible in practice that
            // this ever happens. Might change if we allow batch minting.
            // The ERC fails to describe this case.
            _balances[to] += 1;
        }

        _owners[tokenId] = to;

        emit Transfer(address(0), to, tokenId);

        _afterTokenTransfer(address(0), to, tokenId, 1);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     * This is an internal function that does not check if the sender is authorized to operate on the token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

        _beforeTokenTransfer(owner, address(0), tokenId, 1);

        // Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook
        owner = ERC721.ownerOf(tokenId);

        // Clear approvals
        delete _tokenApprovals[tokenId];

        unchecked {
            // Cannot overflow, as that would require more tokens to be burned/transferred
            // out than the owner initially received through minting and transferring in.
            _balances[owner] -= 1;
        }
        delete _owners[tokenId];

        emit Transfer(owner, address(0), tokenId);

        _afterTokenTransfer(owner, address(0), tokenId, 1);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId, 1);

        // Check that tokenId was not transferred by `_beforeTokenTransfer` hook
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");

        // Clear approvals from the previous owner
        delete _tokenApprovals[tokenId];

        unchecked {
            // `_balances[from]` cannot overflow for the same reason as described in `_burn`:
            // `from`'s balance is the number of token held, which is at least one before the current
            // transfer.
            // `_balances[to]` could overflow in the conditions described in `_mint`. That would require
            // all 2**256 token ids to be minted, which in practice is impossible.
            _balances[from] -= 1;
            _balances[to] += 1;
        }
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId, 1);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits an {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(
        address owner,
        address operator,
        bool approved
    ) internal virtual {
        require(owner != operator, "ERC721: approve to caller");
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Reverts if the `tokenId` has not been minted yet.
     */
    function _requireMinted(uint256 tokenId) internal view virtual {
        require(_exists(tokenId), "ERC721: invalid token ID");
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) private returns (bool) {
        if (to.isContract()) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
                return retval == IERC721Receiver.onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721: transfer to non ERC721Receiver implementer");
                } else {
                    /// @solidity memory-safe-assembly
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting and burning. If {ERC721Consecutive} is
     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s tokens will be transferred to `to`.
     * - When `from` is zero, the tokens will be minted for `to`.
     * - When `to` is zero, ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     * - `batchSize` is non-zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 firstTokenId,
        uint256 batchSize
    ) internal virtual {}

    /**
     * @dev Hook that is called after any token transfer. This includes minting and burning. If {ERC721Consecutive} is
     * used, the hook may be called as part of a consecutive (batch) mint, as indicated by `batchSize` greater than 1.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s tokens were transferred to `to`.
     * - When `from` is zero, the tokens were minted for `to`.
     * - When `to` is zero, ``from``'s tokens were burned.
     * - `from` and `to` are never both zero.
     * - `batchSize` is non-zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 firstTokenId,
        uint256 batchSize
    ) internal virtual {}

    /**
     * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
     *
     * WARNING: Anyone calling this MUST ensure that the balances remain consistent with the ownership. The invariant
     * being that for any address `a` the value returned by `balanceOf(a)` must be equal to the number of tokens such
     * that `ownerOf(tokenId)` is `a`.
     */
    // solhint-disable-next-line func-name-mixedcase
    function __unsafe_increaseBalance(address account, uint256 amount) internal {
        _balances[account] += amount;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";
import "./IERC721Enumerable.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds
 * enumerability of all the token ids in the contract as well as all token ids owned by each
 * account.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => mapping(uint256 => uint256)) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
        return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @dev See {ERC721-_beforeTokenTransfer}.
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 firstTokenId,
        uint256 batchSize
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, firstTokenId, batchSize);

        if (batchSize > 1) {
            // Will only trigger during construction. Batch transferring (minting) is not available afterwards.
            revert("ERC721Enumerable: consecutive transfers not supported");
        }

        uint256 tokenId = firstTokenId;

        if (from == address(0)) {
            _addTokenToAllTokensEnumeration(tokenId);
        } else if (from != to) {
            _removeTokenFromOwnerEnumeration(from, tokenId);
        }
        if (to == address(0)) {
            _removeTokenFromAllTokensEnumeration(tokenId);
        } else if (to != from) {
            _addTokenToOwnerEnumeration(to, tokenId);
        }
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = ERC721.balanceOf(to);
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        delete _ownedTokensIndex[tokenId];
        delete _ownedTokens[from][lastTokenIndex];
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length - 1;
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        delete _allTokensIndex[tokenId];
        _allTokens.pop();
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC721/extensions/ERC721URIStorage.sol)

pragma solidity ^0.8.0;

import "../ERC721.sol";

/**
 * @dev ERC721 token with storage based token URI management.
 */
abstract contract ERC721URIStorage is ERC721 {
    using Strings for uint256;

    // Optional mapping for token URIs
    mapping(uint256 => string) private _tokenURIs;

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireMinted(tokenId);

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = _baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721URIStorage: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;
    }

    /**
     * @dev See {ERC721-_burn}. This override additionally checks to see if a
     * token-specific URI was set for the token, and if so, it deletes the token URI from
     * the storage mapping.
     */
    function _burn(uint256 tokenId) internal virtual override {
        super._burn(tokenId);

        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {
    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {
    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

import "../../utils/introspection/IERC165.sol";

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes calldata data
    ) external;

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// 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);
        }
    }
}

// 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 v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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 * 8) < value ? 1 : 0);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (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
pragma solidity ^0.8.19;

interface ICryptoPepe {
    function transfer(address _to, uint256 _tokenId) external returns (bool);
}

error NotPepeOwner();

contract CryptoPepeHolder {

    address immutable owner;

    constructor(address _owner) {
         owner = _owner;
    }
    
    function transfer(address _cryptoPepeAddress, address _to, uint256 _tokenId) public {
        if(msg.sender != owner)
            revert NotPepeOwner();
        ICryptoPepe pepe = ICryptoPepe(_cryptoPepeAddress);
        pepe.transfer(_to, _tokenId);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./CryptoPepeHolder.sol";

interface CryptoPepe {
    function tokenOfOwnerByIndex(address _owner, uint256 _index) external returns (uint256 tokenId);
    function implementsERC721() external pure returns (bool);
    function transferFrom(address _from, address _to, uint256 _tokenId) external returns (bool) ;
    function transfer(address _to, uint256 _tokenId) external returns (bool);
}

error ExpensivePepeTransfer(uint256 requested, uint256 correct);
error EmptyArray();
error OutOfRange();

contract CryptoPepeWrapper is ERC721, ERC721Enumerable, ERC721URIStorage, Ownable {

    address private _cryptoPepe;
    CryptoPepe private pepe;
    string private _baseURIextended;

    constructor(address _cryptoPepeAddress) ERC721("CryptoPepes 2018", "CPEP") {
        _cryptoPepe = _cryptoPepeAddress;
        pepe = CryptoPepe(_cryptoPepeAddress);
        _baseURIextended = "ipfs://QmNdH5K3rHumNzqvEHqLsZ9MCsYJxnPvNZaSLY75w8or8T/";
    }

    // EVENTS

    event Wrap(address indexed sender, uint256 indexed tokenId);
    event BatchWrap(address indexed sender, uint256[] tokenIds);
    event BatchUnwrap(address indexed sender, address indexed receiver, uint256[] tokenIds);
    event Unwrap(address indexed from, address indexed to, uint256 indexed tokenId);
    event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);

    /**
     * @dev Returns base URI of token.
     */
    function baseTokenURI() public view returns (string memory) {
        return _baseURIextended;
    }

    /** 
     * dev Sets base token URI. Emits BatchMetadataUpdate for Opensea.
     * @param baseURI_ string to set base URI.
     */
    function setBaseURI(string memory baseURI_) external onlyOwner() {
        _baseURIextended = baseURI_;
        emit BatchMetadataUpdate(1, 5496);
    }
    
    /**
     * @dev Wraps single token. Sends original token to computed address.
     * @param _tokenId token identifier to be wrapped
     */
    function wrap(uint256 _tokenId) public {
        _wrap(_tokenId);
        emit Wrap(msg.sender, _tokenId);
    }

    /**
     * @dev Wraps multiple tokens. Sends original tokens to computed addresses.
     * @param _tokenIds token identifier array to wrapped
     */
    function batchWrap(uint256[] calldata _tokenIds) public {
        if(_tokenIds.length == 0)
            revert EmptyArray(); 
    
        uint len = _tokenIds.length;
        for (uint i = 0; i < len; ++i) {  
            uint256 _tokenId = _tokenIds[i];
            _wrap(_tokenId);
        }
    
        emit BatchWrap(msg.sender, _tokenIds);
    }

    /**
     * @dev Unwrap single token. Burns wrapped token and sends original token to _to address.
     * @param _tokenId token identifier to be unwrapped
     * @param _to address to send unwrapped token
     */
    function unwrap(uint256 _tokenId, address _to) public {
        _unwrap(_tokenId, _to);
        emit Unwrap(msg.sender, _to, _tokenId);
    }

    /**
     * @dev Unwrap multiple tokens. Burns wrapped tokens and sends original tokens to _to address.
     * @param _tokenIds array of token to be wrapped
     * @param _to address to send unwrapped token
     */
    function batchUnwrap(uint256[] calldata _tokenIds, address _to) public {
        if(_tokenIds.length == 0)
            revert EmptyArray(); 
        uint len = _tokenIds.length;
        for (uint i = 0; i < len; ++i) {  
            uint256 _tokenId = _tokenIds[i];
            _unwrap(_tokenId, _to);
        }
        emit BatchUnwrap(msg.sender, _to, _tokenIds);
    }

    //Internal Functions

    /**
     * @dev Wraps single token. Sends original token to computed address.
     * @param _tokenId token identifier to be wrapped
     */
    function _wrap(uint256 _tokenId) internal {
        if(_tokenId > 5496)
            revert OutOfRange(); 
        uint256 pepeIndex = pepe.tokenOfOwnerByIndex(msg.sender, 0);

        if(pepeIndex != _tokenId)
            revert ExpensivePepeTransfer(_tokenId, pepeIndex);

        address holdingAddress = computeAddress(getBytecode(address(this)), _tokenId);
        
        if(!pepe.transferFrom(msg.sender, holdingAddress, _tokenId))
            revert NotPepeOwner(); 
        _safeMint(msg.sender, _tokenId);
    }
    
    /**
     * @dev Unwrap single token. Burns wrapped token and sends original token to _to address.
     * @param _tokenId token identifier to be unwrapped
     * @param _to address to send unwrapped token
     */
    function _unwrap(uint256 _tokenId, address _to) internal {
        if(ownerOf(_tokenId) != msg.sender)
            revert NotPepeOwner(); 

        address holderAddress;

        _burn(_tokenId);

        uint256 extSize;

        bytes memory byteCode = getBytecode(address(this));
        holderAddress = computeAddress(byteCode, _tokenId);
       
            assembly {
                extSize := extcodesize(holderAddress)      
                if iszero(extSize){ 
                    holderAddress:= create2(callvalue(),add(byteCode,0x20), mload(byteCode), _tokenId)
                
                    if iszero(extcodesize(holderAddress)){
                        revert(0,0)
                    }
                }
            }

        CryptoPepeHolder holder = CryptoPepeHolder(holderAddress);
        holder.transfer(_cryptoPepe, _to, _tokenId);
    }

    /**
     * @dev Returns bytecode of holder contract.
     * @param _owner encodes creationcode with owner address
     */
    function getBytecode(address _owner) private pure returns (bytes memory){
        return abi.encodePacked(type(CryptoPepeHolder).creationCode, abi.encode(_owner)) ;
    }
    
    /**
     * @dev Computes address of bytecode with salt
     * @param _byteCode contract bytecode
     * @param _salt salt used to hash
     */
    function computeAddress(bytes memory _byteCode, uint256 _salt) private view returns (address ){
        bytes32 hash_ = keccak256(abi.encodePacked(bytes1(0xff),address(this),_salt,keccak256(_byteCode)));
        return address(uint160(uint256(hash_)));
    }

    // The following functions are overrides required by Solidity.

    function _beforeTokenTransfer(address from, address to, uint256 tokenId, uint256 batchSize)
        internal
        override(ERC721, ERC721Enumerable)
    {
        super._beforeTokenTransfer(from, to, tokenId, batchSize);
    }

    function _burn(uint256 tokenId) internal override(ERC721, ERC721URIStorage) {
        super._burn(tokenId);
    }

    function tokenURI(uint256 tokenId)
        public
        view
        override(ERC721, ERC721URIStorage)
        returns (string memory)
    {
        return super.tokenURI(tokenId);
    }

    function _baseURI() internal view virtual override returns (string memory) {
        return _baseURIextended;
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(ERC721, ERC721Enumerable)
        returns (bool)
    {
        return interfaceId == bytes4(0x49064906) || super.supportsInterface(interfaceId);
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 2000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_cryptoPepeAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"EmptyArray","type":"error"},{"inputs":[{"internalType":"uint256","name":"requested","type":"uint256"},{"internalType":"uint256","name":"correct","type":"uint256"}],"name":"ExpensivePepeTransfer","type":"error"},{"inputs":[],"name":"NotPepeOwner","type":"error"},{"inputs":[],"name":"OutOfRange","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","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":false,"internalType":"uint256","name":"_fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_toTokenId","type":"uint256"}],"name":"BatchMetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"address","name":"receiver","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"BatchUnwrap","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"BatchWrap","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":"tokenId","type":"uint256"}],"name":"Transfer","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":"tokenId","type":"uint256"}],"name":"Unwrap","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Wrap","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","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":"baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"},{"internalType":"address","name":"_to","type":"address"}],"name":"batchUnwrap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"_tokenIds","type":"uint256[]"}],"name":"batchWrap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","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":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","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":"baseURI_","type":"string"}],"name":"setBaseURI","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":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"unwrap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"wrap","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

00000000000000000000000084ac94f17622241f313511b629e5e98f489ad6e4

-----Decoded View---------------
Arg [0] : _cryptoPepeAddress (address): 0x84aC94F17622241f313511B629e5E98f489AD6E4

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000084ac94f17622241f313511b629e5e98f489ad6e4