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
// Developed by KG Technologies (https://kgtechnologies.io)

pragma solidity 0.8.11;

/**
  _____  _____  _____ __  __ ______   _  ______  _   _  _____   _____  _               _   _ ______ _______ 
 |  __ \|  __ \|_   _|  \/  |  ____| | |/ / __ \| \ | |/ ____| |  __ \| |        /\   | \ | |  ____|__   __|
 | |__) | |__) | | | | \  / | |__    | ' / |  | |  \| | |  __  | |__) | |       /  \  |  \| | |__     | |   
 |  ___/|  _  /  | | | |\/| |  __|   |  <| |  | | . ` | | |_ | |  ___/| |      / /\ \ | . ` |  __|    | |   
 | |    | | \ \ _| |_| |  | | |____  | . \ |__| | |\  | |__| | | |    | |____ / ____ \| |\  | |____   | |   
 |_|    |_|  \_\_____|_|  |_|______| |_|\_\____/|_| \_|\_____| |_|    |______/_/    \_\_| \_|______|  |_|                                                                                                                                                                                                                           

 */


import "./lib/ERC721A.sol";
import "@openzeppelin/contracts/access/AccessControl.sol";
import "@openzeppelin/contracts/access/Ownable.sol";


/**
 * @notice Represents opensea's proxy contract for delegated transactions
 */
contract OwnableDelegateProxy {}

/**
 * @notice Represents opensea's ProxyRegistry contract.
 * Used to find the opensea proxy contract of a user
 */
contract ProxyRegistry {
    mapping(address => OwnableDelegateProxy) public proxies;
}

/**
 * @title PrimeKongPlanetERC721.
 *
 * @author KG Technologies (https://kgtechnologies.io).
 *
 * @notice This smart contract can be used to represent an ERC-721 asset on the Ethereum network.
 * It supports delayed reveals, gas-efficient batch minting {ERC721A}, freezing of metadata
 * and role-based access control.
 *
 * @dev The ERC-721A standard developed by chiru-labs, is used as a basis for this contract.
 *
 */
contract PrimeKongPlanetERC721 is ERC721A, AccessControl, Ownable {
    using Strings for uint256;

    /** 
     * @dev NFT PLATFORM INTEGRATION 
     */
    address public openseaProxyRegistryAddress;

    /**
     * @dev METADATA
     */
    string public baseURIString = "https://primekongplanet.io/metadata/";
    string public preRevealBaseURIString = "https://primekongplanet.io/metadata/";
    string public extension = ".json";

    /**
     * @dev MINT SETTINGS 
     */
    uint256 public immutable maxMintPerTransaction = 500;

    /** 
     * @dev FREEZE 
     */
    bool public isFrozen = false;

    /** 
     * @dev REVEAL 
     */
    uint256 public revealDate = 1923870486;

    /** 
     * @dev ROLES 
     */
    bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE");
    bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE");

    /** 
     * @dev MODIFIERS 
     */
    modifier notFrozen() {
        require(!isFrozen, "CONTRACT FROZEN");
        _;
    }

    /** 
     * @dev EVENTS 
     */    
    event setBaseURIEvent(string indexed baseURI);
    event setPreRevealBaseURIEvent(string indexed preRevealBaseURI);
    event setRevealDateEvent(uint256 indexed revealDate);
    event setOwnersExplicitEvent(uint256 indexed quantity);
    event ReceivedEther(address indexed sender, uint256 indexed amount);
    event setExtensionEvent(string indexed extension);

    constructor(
        address _openseaProxyRegistryAddress
    ) ERC721A("Prime Kong Planet", "PKP", maxMintPerTransaction) Ownable() {
        _setupRole(MINTER_ROLE, msg.sender);
        _setupRole(BURNER_ROLE, msg.sender);
        _setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
        openseaProxyRegistryAddress = _openseaProxyRegistryAddress;
    }

    /**
     * @dev MINTING 
     */

    /**
     * @notice Function to mint NFTs to a specified address. Only 
     * accessible by accounts with a role of MINTER_ROLE
     *
     * @param amount The amount of NFTs to be minted
     * @param _to The address to which the NFTs will be minted to
     */
    function mintTo(uint256 amount, address _to) external onlyRole(MINTER_ROLE) {
        _safeMint(_to, amount);
    }

    /** 
     * @dev VIEW ONLY
     */

    /**
     * @notice Function to get the URI for the metadata of a specific tokenId
     * @dev Return value is based on revealDate.
     *
     * @param tokenId. The tokenId which we want to know the URI of.
     * @return The URI of token tokenid
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        if (block.timestamp >= revealDate) {
            return string(abi.encodePacked(baseURIString, tokenId.toString(), extension));
        } else {
            return string(abi.encodePacked(preRevealBaseURIString, tokenId.toString(), extension));
        }        
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(AccessControl, ERC721A) returns (bool) {
        return
            interfaceId == type(IERC721).interfaceId ||
            interfaceId == type(IERC721Metadata).interfaceId ||
            interfaceId == type(IERC721Enumerable).interfaceId ||
            interfaceId == type(IAccessControl).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @notice Override isApprovedForAll to whitelist user's OpenSea proxy account to enable gas-less listings.
     * @dev Used for integration with opensea's Wyvern exchange protocol.
     * See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator)
        override
        public
        view
        returns (bool)
    {
        // Create an instance of the ProxyRegistry contract from Opensea
        ProxyRegistry proxyRegistry = ProxyRegistry(openseaProxyRegistryAddress);
        // whitelist the ProxyContract of the owner of the NFT
        if (address(proxyRegistry.proxies(owner)) == operator) {
            return true;
        }

        if (openseaProxyRegistryAddress == operator) {
            return true;
        }

        return super.isApprovedForAll(owner, operator);
    }

    /**
     * @dev Override msgSender to allow for meta transactions on OpenSea.
     */
    function _msgSender()
        override
        internal
        view
        returns (address sender)
    {
        if (msg.sender == address(this)) {
            bytes memory array = msg.data;
            uint256 index = msg.data.length;
            assembly {
                // Load the 32 bytes word from memory with the address on the lower 20 bytes, and mask those.
                sender := and(
                    mload(add(array, index)),
                    0xffffffffffffffffffffffffffffffffffffffff
                )
            }
        } else {
            sender = payable(msg.sender);
        }
        return sender;
    }

    /**
     * @dev OWNER  ONLY
     */

    /**
     * @notice Allow for changing of metadata URL.
     * @dev Can be turned off by freezing the contract.
     *
     * @param _newBaseURI. The new base URL for the metadata of the collection.
     */
    function setBaseURI(string memory _newBaseURI) external onlyOwner notFrozen {
        baseURIString = _newBaseURI;
        emit setBaseURIEvent(_newBaseURI);
    }

    /**
     * @notice Allow for changing of placeholder metadata URL.
     * @dev Can be turned off by freezing the contract.
     *
     * @param _newBaseURI. The new base URL for the placeholder metadata of the collection.
     */
    function setPreRevealBaseURI(string memory _newBaseURI) external onlyOwner notFrozen {
        preRevealBaseURIString = _newBaseURI;
        emit setPreRevealBaseURIEvent(_newBaseURI);
    }

    /**
     * @notice Allow for changing of the reveal date of the collection.
     * @dev Can be turned off by freezing the contract.
     *
     * @param _newRevealDate. The new reveal date for the collection.
     */
    function setRevealDate(uint256 _newRevealDate) external onlyOwner notFrozen {
        revealDate = _newRevealDate;
        emit setRevealDateEvent(_newRevealDate);
    }

    /**
     * @notice Allow for changing of the metadata file extension.
     * @dev Can be turned off by freezing the contract.
     *
     * @param newExtension. The new extension for the metadata files.
     */
    function setExtension(string memory newExtension) external onlyOwner notFrozen {
        extension = newExtension;
        emit setExtensionEvent(newExtension);
    }

    /**
     * @notice Allow for explicitly setting of an NFT's owner.
     * @dev Can be used in the future to avoid expensive in contract ownerOf query.
     * See {ERC721A-_setOwnersExplicit}.
     *
     * @param _quantity. The amount of NFT's to set the owner of explicitly.
     */
    function setOwnersExplicit(uint256 _quantity) external onlyOwner {
        _setOwnersExplicit(_quantity);
        emit setOwnersExplicitEvent(_quantity);
    }

    /** 
     * @dev FINANCE 
     */

    /**
     * @dev Fallback function for receiving Ether
     */
    receive() external payable {
        emit ReceivedEther(msg.sender, msg.value);
    }
}

// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/Context.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata and Enumerable extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at 0 (e.g. 0, 1, 2, 3..).
 *
 * Does not support burning tokens to address(0).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    using Address for address;
    using Strings for uint256;

    struct TokenOwnership {
        address addr;
        uint64 startTimestamp;
    }

    struct AddressData {
        uint128 balance;
        uint128 numberMinted;
    }

    uint256 private currentIndex = 1;

    uint256 internal immutable maxBatchSize;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Mapping from token ID to ownership details
    // An empty struct value does not necessarily mean the token is unowned. See ownershipOf implementation for details.
    mapping(uint256 => TokenOwnership) private _ownerships;

    // Mapping owner address to address data
    mapping(address => AddressData) private _addressData;

    // 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
     * `maxBatchSize` refers to how much a minter can mint at a time.
     */
    constructor(
        string memory name_,
        string memory symbol_,
        uint256 maxBatchSize_
    ) {
        require(maxBatchSize_ > 0, "ERC721A: max batch size must be nonzero");
        _name = name_;
        _symbol = symbol_;
        maxBatchSize = maxBatchSize_;
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        return currentIndex - 1;
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view override returns (uint256) {
        require(index < totalSupply(), "ERC721A: global index out of bounds");
        return index;
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view override returns (uint256) {
        require(index < balanceOf(owner), "ERC721A: owner index out of bounds");
        uint256 numMintedSoFar = totalSupply();
        uint256 tokenIdsIdx = 0;
        address currOwnershipAddr = address(0);
        for (uint256 i = 0; i < numMintedSoFar; i++) {
            TokenOwnership memory ownership = _ownerships[i];
            if (ownership.addr != address(0)) {
                currOwnershipAddr = ownership.addr;
            }
            if (currOwnershipAddr == owner) {
                if (tokenIdsIdx == index) {
                    return i;
                }
                tokenIdsIdx++;
            }
        }
        revert("ERC721A: unable to get token of owner by index");
    }

    /**
     * @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 ||
            interfaceId == type(IERC721Enumerable).interfaceId ||
            super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view override returns (uint256) {
        require(owner != address(0), "ERC721A: balance query for the zero address");
        return uint256(_addressData[owner].balance);
    }

    function _numberMinted(address owner) internal view returns (uint256) {
        require(owner != address(0), "ERC721A: number minted query for the zero address");
        return uint256(_addressData[owner].numberMinted);
    }

    function ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        require(_exists(tokenId), "ERC721A: owner query for nonexistent token");

        uint256 lowestTokenToCheck;
        if (tokenId >= maxBatchSize) {
            lowestTokenToCheck = tokenId - maxBatchSize + 1;
        }

        for (uint256 curr = tokenId; curr >= lowestTokenToCheck; curr--) {
            TokenOwnership memory ownership = _ownerships[curr];
            if (ownership.addr != address(0)) {
                return ownership;
            }
        }

        revert("ERC721A: unable to determine the owner of token");
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view override returns (address) {
        return ownershipOf(tokenId).addr;
    }

    /**
     * @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) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        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 overriden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public override {
        address owner = ERC721A.ownerOf(tokenId);
        require(to != owner, "ERC721A: approval to current owner");

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721A: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        require(_exists(tokenId), "ERC721A: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public override {
        require(operator != _msgSender(), "ERC721A: approve to caller");

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_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 override {
        _transfer(from, to, tokenId);
    }

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public override {
        _transfer(from, to, tokenId);
        require(
            _checkOnERC721Received(from, to, tokenId, _data),
            "ERC721A: transfer to non ERC721Receiver implementer"
        );
    }

    /**
     * @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`),
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        return tokenId < currentIndex && tokenId > 0;
    }

    function _safeMint(address to, uint256 quantity) internal {
        _safeMint(to, quantity, "");
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` cannot be larger than the max batch size.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        uint256 startTokenId = currentIndex;
        require(to != address(0), "ERC721A: mint to the zero address");
        // We know if the first token in the batch doesn't exist, the other ones don't as well, because of serial ordering.
        require(!_exists(startTokenId), "ERC721A: token already minted");
        require(quantity <= maxBatchSize, "ERC721A: quantity to mint too high");

        _beforeTokenTransfers(address(0), to, startTokenId, quantity);

        AddressData memory addressData = _addressData[to];
        _addressData[to] = AddressData(
            addressData.balance + uint128(quantity),
            addressData.numberMinted + uint128(quantity)
        );
        _ownerships[startTokenId] = TokenOwnership(to, uint64(block.timestamp));

        uint256 updatedIndex = startTokenId;

        for (uint256 i = 0; i < quantity; i++) {
            emit Transfer(address(0), to, updatedIndex);
            require(
                _checkOnERC721Received(address(0), to, updatedIndex, _data),
                "ERC721A: transfer to non ERC721Receiver implementer"
            );
            updatedIndex++;
        }

        currentIndex = updatedIndex;
        _afterTokenTransfers(address(0), to, startTokenId, quantity);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *
     * 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
    ) private {
        TokenOwnership memory prevOwnership = ownershipOf(tokenId);

        bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr ||
            getApproved(tokenId) == _msgSender() ||
            isApprovedForAll(prevOwnership.addr, _msgSender()));

        require(isApprovedOrOwner, "ERC721A: transfer caller is not owner nor approved");

        require(prevOwnership.addr == from, "ERC721A: transfer from incorrect owner");
        require(to != address(0), "ERC721A: transfer to the zero address");

        _beforeTokenTransfers(from, to, tokenId, 1);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId, prevOwnership.addr);

        _addressData[from].balance -= 1;
        _addressData[to].balance += 1;
        _ownerships[tokenId] = TokenOwnership(to, uint64(block.timestamp));

        // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it.
        // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls.
        uint256 nextTokenId = tokenId + 1;
        if (_ownerships[nextTokenId].addr == address(0)) {
            if (_exists(nextTokenId)) {
                _ownerships[nextTokenId] = TokenOwnership(prevOwnership.addr, prevOwnership.startTimestamp);
            }
        }

        emit Transfer(from, to, tokenId);
        _afterTokenTransfers(from, to, tokenId, 1);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits a {Approval} event.
     */
    function _approve(
        address to,
        uint256 tokenId,
        address owner
    ) private {
        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

    uint256 public nextOwnerToExplicitlySet = 0;

    /**
     * @dev Explicitly set `owners` to eliminate loops in future calls of ownerOf().
     */
    function _setOwnersExplicit(uint256 quantity) internal {
        uint256 oldNextOwnerToSet = nextOwnerToExplicitlySet;
        require(quantity > 0, "quantity must be nonzero");
        uint256 endIndex = oldNextOwnerToSet + quantity - 1;
        if (endIndex > currentIndex - 1) {
            endIndex = currentIndex - 1;
        }
        // We know if the last one in the group exists, all in the group exist, due to serial ordering.
        require(_exists(endIndex), "not enough minted yet for this cleanup");
        for (uint256 i = oldNextOwnerToSet; i <= endIndex; i++) {
            if (_ownerships[i].addr == address(0)) {
                TokenOwnership memory ownership = ownershipOf(i);
                _ownerships[i] = TokenOwnership(ownership.addr, ownership.startTimestamp);
            }
        }
        nextOwnerToExplicitlySet = endIndex + 1;
    }

    /**
     * @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(to).onERC721Received.selector;
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert("ERC721A: transfer to non ERC721Receiver implementer");
                } else {
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        } else {
            return true;
        }
    }

    /**
     * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     */
    function _beforeTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}

    /**
     * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes
     * minting.
     *
     * startTokenId - the first token id to be transferred
     * quantity - the amount to be transferred
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControl.sol";
import "../utils/Context.sol";
import "../utils/Strings.sol";
import "../utils/introspection/ERC165.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControl is Context, IAccessControl, ERC165 {
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role, _msgSender());
        _;
    }

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

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        Strings.toHexString(uint160(account), 20),
                        " is missing role ",
                        Strings.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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 (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`, 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 be 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: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * 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 Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @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 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);

    /**
     * @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;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(
        address operator,
        address from,
        uint256 tokenId,
        bytes calldata data
    ) external returns (bytes4);
}

// 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 v4.4.1 (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 tokenId);

    /**
     * @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 (utils/Address.sol)

pragma solidity ^0.8.0;

/**
 * @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
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        assembly {
            size := extcodesize(account)
        }
        return size > 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 functionCall(target, data, "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");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason 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 {
            // 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

                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/Strings.sol)

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        while (value != 0) {
            digits -= 1;
            buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
            value /= 10;
        }
        return string(buffer);
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        if (value == 0) {
            return "0x00";
        }
        uint256 temp = value;
        uint256 length = 0;
        while (temp != 0) {
            length++;
            temp >>= 8;
        }
        return toHexString(value, length);
    }

    /**
     * @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] = _HEX_SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }
}

// 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 v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControl {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_openseaProxyRegistryAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"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":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":"sender","type":"address"},{"indexed":true,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ReceivedEther","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","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":"string","name":"baseURI","type":"string"}],"name":"setBaseURIEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"string","name":"extension","type":"string"}],"name":"setExtensionEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"setOwnersExplicitEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"string","name":"preRevealBaseURI","type":"string"}],"name":"setPreRevealBaseURIEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"revealDate","type":"uint256"}],"name":"setRevealDateEvent","type":"event"},{"inputs":[],"name":"BURNER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"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":"baseURIString","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"extension","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"isFrozen","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintPerTransaction","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"mintTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextOwnerToExplicitlySet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"openseaProxyRegistryAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"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":"preRevealBaseURIString","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealDate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","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":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newExtension","type":"string"}],"name":"setExtension","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_quantity","type":"uint256"}],"name":"setOwnersExplicit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setPreRevealBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newRevealDate","type":"uint256"}],"name":"setRevealDate","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"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1

-----Decoded View---------------
Arg [0] : _openseaProxyRegistryAddress (address): 0xa5409ec958C83C3f309868babACA7c86DCB077c1

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000a5409ec958c83c3f309868babaca7c86dcb077c1