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

/*
####################################################################################################
##B??????????????????????????????????????????????????????????????????????????????????????????????B##
##G::^^^^^^^^^^::^^^^^^^^^^::^^^^:::::::::::::^^^^::::::^^^^:::^^^^^^^^:^:::^:^^^^::^^^:::^^^^^^^G##
##G^^^^^^^^^^^^^~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^~^^^^^^^^^^^^^^^^~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^~^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^::^^^^^^^^^^^^^~^~~~^^^^^^^^^^^^~~^^^^^:^^^^^:::^^~~!~~^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^:::.:::^^^:^^^^~~~~^^^^^^^^~~^^^^^^^~~^^^^^^^^::::....:::^!7777!~^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^~~~^~!!~~^^^~^^^.:^^~~^^^^^^^^^~^~~^^^^~^^::~!!7?JJJJJJJYJJJ?77??7!^^^^^^^^^^^^G##
##G^^^^^^^^^~!77?YYJJJ???777?J55?!^^^^~!!!~~^^^^^^^^:.:^^~!7?Y5P5PP5YYYY555PPPGPJ7?JJ?!^^^^^^^^^^G##
##G^^^^^^^!7?YJ7YJ??JJJ?J555Y?J5PGG5J??7!!!~~~~^^^:::^~7?Y5PP5YJJY5YJJ5GGGGPP5YPBBPJ77?7^^^^^^^^^G##
##G^^^^^^??5PJJPBPYPBBBB##BBGPP5YYJJY5PPYYY?!~!~:::^~7?77?JYJY55J7777J5GB#####BGPPGP5!~??^^^^^^^^G##
##G^^^~^JYPGYP#BP5G&&&#BGYYY5YJJJJ5P5YYPB##B5Y?~^:^~77~!JY555J7!7Y5555P5P5YJYGGP5YJ5JGY!??^^^^^^^G##
##G~^^^7P5PPG#GPGG##PPP55YY5PY?JJ7!!!JYY55PB&BPY5J77!7YJJYYJ!!?Y55YYYYYY55YJ?JPGG5?55?BY7?!^^^^^^G##
##G^~^^YPJ55BGPGBPGPP5Y55YJJJYYYYYJ?JJJ?!!7!?G&#GGP5Y5J7JJ~~!7?Y5Y?7!~~~!?555YYP55JP#G5YY7?^^^^^^G##
##G^^^^P5!Y5#PYB#GGGP55Y^^^^~~!7JYYJJJ5P5J7~^:~5BBPJ7JPPY7:!JYY?!~~~~~~~~^?5YJ?5PJ?5@BGJB?J~^^^^~G##
##G^~~^557Y5&GPBGPP5G5YY7^^~~~~~~~!7J5YYYPPPJ~::~5#BJ!7Y5Y??J?!~~~~~~~~~~!JJJ??J5J75@BBYBY?~~^^^^G##
##G^^^^?5YJY#P5BGPPGGBP55J7!~~~~!!?Y5J77P55PPPY7^~JP#BPJ7!J??JJ?777777777?777777??5&&#GJG57^~^^^^G##
##G^^^^~YJJ?5GP5G#BPPGPGG5Y55YYY555YJJY5YY5JJY5YJJYJYB&#P!~!7?JJ?7!77!!!!!~~!7JPG#@&##YJYJ~^^^^^^G##
##G^~^^^7YJJYPBB55GBGPGGPPPPPGP555Y5PP5Y5555P555Y??Y55B#&#P??????77?JYYJY55PPPB&@@&BBP5PY!^^^^^^~G##
##G^^^^^^!JYJ5GGGGPPPG55PGGGGGGGGGBBGGGGGGGP555PG5??YYPBB#&&BPJ??J5GGGPPB&@@@@&&##GPYYGJ~^^^^^^^^G##
##G^^^^^^^~?YYYYYPPP5YY5Y5PPPPGGGGBBGGBBBGGPPJ~^7PG5J???5GPG#&&&#BBBGPB#&&###GP5YJ7~7Y7^^^^^^^^^^G##
##G^^^^^^^^^!JYY5Y?JPPGP55P5PGGPGBBBGP555YJ?!~!!~~7YPGP555Y55PPB#&&&&&##BYJYYJ7!~!7?7~^^^^^^^^^^^G##
##G^^^^:^^^^:^~?Y5YJYYY5YYYY5555PPP55YJJ?JJ??7!~~~^^~!?5PGGBGP55PP5PG5YYYYY??7!??7!^^^^^^^^^^^^:^G##
##G:::::::::::::^~?Y5PPPGP5PPP555555555P5Y?!^^^^^^^^^^^^^~7?JY55555YYJJJJYYJ?7!~^^^^^^^^^^:::::::G##
##G:::::::::::::::::^~7?JY5PPPPPPP5YY?7!~^^^^^^^^^^^^^^^^^^^^^^^~~~~~~~~~~^^^^^^^^^^^^^^^::::::::G##
##G::::::::::::::::::::::^^^~~~~~^^^^^^^^^~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^::::::G##
##G:::::::^^^^^^^^^^^^^^^^^^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^~~~~~~!!!!!!!!!!!!!!!!!!!777!7!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!~~~~~~~~G##
##G^^^^^^~~^~~~~~~!!!7777777?????????????????????????????????????????????????77777777777777!!!~~~G##
##G^^^^^^^^^^~~~~~~~!!!!7777777???????????JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ?J???????????77777!!!~~~~G##
##G^^^^^^^^^^^^^~~~~~~~~~!!!!!!!7777777???????????JJJJJJJJJJJJJJJJJJJJJJJJJ???????7777!!!!~~~~~~~G##
##G^^^^^^^^^^^^^^^^^^^^~~~~~~~~~~~~~~~~~~!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!~~~~~~~~~^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^~^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^G##
##G!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!G##
####################################################################################################

*/

pragma solidity ^0.6.6;

import "ERC721A.sol";
import "Ownable.sol";
import "ReentrancyGuard.sol";
import "MerkleProof.sol";

contract Infinitiva is Ownable, ERC721A, ReentrancyGuard {
    uint256 public maxSupply = 888;
    uint256 public maxMintPerTx = 10;
    uint256 public price = 0.088 * 10 ** 18;
    bytes32 public whitelistMerkleRoot =
        0xfd3671ea765b3846ec1a574526ccb7950fefcccec0c878d74420bb6de82c1f8f;
    bool public publicPaused = true;
    bool public revealed = false;
    string public baseURI;
    string public hiddenMetadataUri =
        "ipfs://QmXaNptATNK8GDWfuQYFimqHpFtc7HnEWswpkXfaoTcood";

    constructor() public ERC721A("Infinitiva", "INFINITIVA", 888, 888) {}

    function mlnt(
        uint256 amount,
        bytes32[] calldata _merkleProof
    ) public payable {
        bytes32 leaf = keccak256(abi.encodePacked(msg.sender));
        uint256 ts = totalSupply();
        require(ts + amount <= maxSupply, "Purchase would exceed max tokens");

        require(
            MerkleProof.verify(_merkleProof, whitelistMerkleRoot, leaf),
            "Invalid proof!"
        );

        {
            _safeMint(msg.sender, amount);
        }
    }

    function mint(uint256 amount) external payable {
        uint256 ts = totalSupply();
        require(publicPaused == false, "Mint not open for public");
        require(ts + amount <= maxSupply, "Purchase would exceed max tokens");
        require(
            amount <= maxMintPerTx,
            "Amount should not exceed max mint number"
        );

        require(msg.value >= price * amount, "Please send the exact amount.");

        _safeMint(msg.sender, amount);
    }

    function openPublicMint(bool paused) external onlyOwner {
        publicPaused = paused;
    }

    function setWhitelistMerkleRoot(bytes32 _merkleRoot) external onlyOwner {
        whitelistMerkleRoot = _merkleRoot;
    }

    function setPrice(uint256 _price) external onlyOwner {
        price = _price;
    }

    function whitelistStop(uint256 _maxSupply) external onlyOwner {
        maxSupply = _maxSupply;
    }

    function setMaxPerTx(uint256 _maxMintPerTx) external onlyOwner {
        maxMintPerTx = _maxMintPerTx;
    }

    function setRevealed(bool _state) public onlyOwner {
        revealed = _state;
    }

    function setBaseURI(string calldata newBaseURI) external onlyOwner {
        baseURI = newBaseURI;
    }

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

    function setHiddenMetadataUri(
        string memory _hiddenMetadataUri
    ) public onlyOwner {
        hiddenMetadataUri = _hiddenMetadataUri;
    }

    function tokenURI(
        uint256 _tokenId
    ) public view virtual override returns (string memory) {
        require(
            _exists(_tokenId),
            "ERC721Metadata: URI query for nonexistent token"
        );

        if (revealed == false) {
            return hiddenMetadataUri;
        }

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

    function withdraw() external onlyOwner nonReentrant {
        (bool success, ) = msg.sender.call{value: address(this).balance}("");
        require(success, "Transfer failed.");
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "IERC721.sol";
import "IERC721Receiver.sol";
import "IERC721Metadata.sol";
import "IERC721Enumerable.sol";
import "Address.sol";
import "Context.sol";
import "Strings.sol";
import "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..).
 *
 * Assumes the number of issuable tokens (collection size) is capped and fits in a uint128.
 *
 * 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 = 0;

    uint256 internal immutable collectionSize;
    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.
     * `collectionSize_` refers to how many tokens are in the collection.
     */
    constructor(
        string memory name_,
        string memory symbol_,
        uint256 maxBatchSize_,
        uint256 collectionSize_
    ) public {
        require(
            collectionSize_ > 0,
            "ERC721A: collection must have a nonzero supply"
        );
        require(maxBatchSize_ > 0, "ERC721A: max batch size must be nonzero");
        _name = name_;
        _symbol = symbol_;
        maxBatchSize = maxBatchSize_;
        collectionSize = collectionSize_;
    }

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

    /**
     * @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(collectionSize). 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;
    }

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

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - there must be `quantity` tokens remaining unminted in the total collection.
     * - `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 > collectionSize - 1) {
            endIndex = collectionSize - 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

pragma solidity >=0.6.2 <0.8.0;

import "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

pragma solidity >=0.6.0 <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

pragma solidity >=0.6.0 <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

pragma solidity >=0.6.2 <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

pragma solidity >=0.6.2 <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

pragma solidity >=0.6.2 <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;
        // solhint-disable-next-line no-inline-assembly
        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");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (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");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private 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

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    /**
     * @dev Converts a `uint256` to its ASCII `string` 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);
        uint256 index = digits - 1;
        temp = value;
        while (temp != 0) {
            buffer[index--] = bytes1(uint8(48 + temp % 10));
            temp /= 10;
        }
        return string(buffer);
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "IERC165.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
abstract contract ERC165 is IERC165 {
    /*
     * bytes4(keccak256('supportsInterface(bytes4)')) == 0x01ffc9a7
     */
    bytes4 private constant _INTERFACE_ID_ERC165 = 0x01ffc9a7;

    /**
     * @dev Mapping of interface ids to whether or not it's supported.
     */
    mapping(bytes4 => bool) private _supportedInterfaces;

    constructor () internal {
        // Derived contracts need only register support for their own interfaces,
        // we register support for ERC165 itself here
        _registerInterface(_INTERFACE_ID_ERC165);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     *
     * Time complexity O(1), guaranteed to always use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return _supportedInterfaces[interfaceId];
    }

    /**
     * @dev Registers the contract as an implementer of the interface defined by
     * `interfaceId`. Support of the actual ERC165 interface is automatic and
     * registering its interface id is not required.
     *
     * See {IERC165-supportsInterface}.
     *
     * Requirements:
     *
     * - `interfaceId` cannot be the ERC165 invalid interface (`0xffffffff`).
     */
    function _registerInterface(bytes4 interfaceId) internal virtual {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "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 () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), 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 {
        emit OwnershipTransferred(_owner, address(0));
        _owner = 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");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor () internal {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and make it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        // On the first call to nonReentrant, _notEntered will be true
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;

        _;

        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev These functions deal with verification of Merkle trees (hash trees),
 */
library MerkleProof {
    /**
     * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree
     * defined by `root`. For this, a `proof` must be provided, containing
     * sibling hashes on the branch from the leaf to the root of the tree. Each
     * pair of leaves and each pair of pre-images are assumed to be sorted.
     */
    function verify(bytes32[] memory proof, bytes32 root, bytes32 leaf) internal pure returns (bool) {
        bytes32 computedHash = leaf;

        for (uint256 i = 0; i < proof.length; i++) {
            bytes32 proofElement = proof[i];

            if (computedHash <= proofElement) {
                // Hash(current computed hash + current element of the proof)
                computedHash = keccak256(abi.encodePacked(computedHash, proofElement));
            } else {
                // Hash(current element of the proof + current computed hash)
                computedHash = keccak256(abi.encodePacked(proofElement, computedHash));
            }
        }

        // Check if the computed hash (root) is equal to the provided root
        return computedHash == root;
    }
}

{
  "evmVersion": "istanbul",
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "libraries": {
    "project.sol": {}
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","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":"baseURI","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":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"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":"maxMintPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"mlnt","outputs":[],"stateMutability":"payable","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":[{"internalType":"bool","name":"paused","type":"bool"}],"name":"openPublicMint","outputs":[],"stateMutability":"nonpayable","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":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintPerTx","type":"uint256"}],"name":"setMaxPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setWhitelistMerkleRoot","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":[],"name":"whitelistMerkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxSupply","type":"uint256"}],"name":"whitelistStop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0x6080604052600436106102305760003560e01c80638da5cb5b1161012e578063b8ca64e4116100ab578063d7224ba01161006f578063d7224ba0146109a4578063de7fcb1d146109b9578063e0a80853146109ce578063e985e9c5146109fa578063f2fde38b14610a3557610230565b8063b8ca64e4146108e7578063bd32fb6614610911578063c6f6f2161461093b578063c87b56dd14610965578063d5abeb011461098f57610230565b8063a22cb465116100f2578063a22cb46514610785578063a45ba8e7146107c0578063aa98e0c6146107d5578063af947cec146107ea578063b88d4fde1461081657610230565b80638da5cb5b146106ff57806391b7f5ed1461071457806395d89b411461073e578063a035b1fe14610753578063a0712d681461076857610230565b80633ccfd60b116101bc57806355f804b31161018057806355f804b3146105fd5780636352211e146106785780636c0360eb146106a257806370a08231146106b7578063715018a6146106ea57610230565b80633ccfd60b146104b557806342842e0e146104ca5780634f6ccce71461050d5780634fdd43cb1461053757806351830227146105e857610230565b80630bb12bb8116102035780630bb12bb81461038857806318160ddd1461039d57806323b872dd146103c45780632f745c59146104075780633c07b9af1461044057610230565b806301ffc9a71461023557806306fdde031461027d578063081812fc14610307578063095ea7b31461034d575b600080fd5b34801561024157600080fd5b506102696004803603602081101561025857600080fd5b50356001600160e01b031916610a68565b604080519115158252519081900360200190f35b34801561028957600080fd5b50610292610acb565b6040805160208082528351818301528351919283929083019185019080838360005b838110156102cc5781810151838201526020016102b4565b50505050905090810190601f1680156102f95780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b34801561031357600080fd5b506103316004803603602081101561032a57600080fd5b5035610b61565b604080516001600160a01b039092168252519081900360200190f35b34801561035957600080fd5b506103866004803603604081101561037057600080fd5b506001600160a01b038135169060200135610bc3565b005b34801561039457600080fd5b50610269610c9f565b3480156103a957600080fd5b506103b2610ca8565b60408051918252519081900360200190f35b3480156103d057600080fd5b50610386600480360360608110156103e757600080fd5b506001600160a01b03813581169160208101359091169060400135610cae565b34801561041357600080fd5b506103b26004803603604081101561042a57600080fd5b506001600160a01b038135169060200135610cb9565b6103866004803603604081101561045657600080fd5b81359190810190604081016020820135600160201b81111561047757600080fd5b82018360208201111561048957600080fd5b803590602001918460208302840111600160201b831117156104aa57600080fd5b509092509050610deb565b3480156104c157600080fd5b50610386610f0c565b3480156104d657600080fd5b50610386600480360360608110156104ed57600080fd5b506001600160a01b03813581169160208101359091169060400135611063565b34801561051957600080fd5b506103b26004803603602081101561053057600080fd5b503561107e565b34801561054357600080fd5b506103866004803603602081101561055a57600080fd5b810190602081018135600160201b81111561057457600080fd5b82018360208201111561058657600080fd5b803590602001918460018302840111600160201b831117156105a757600080fd5b91908080601f0160208091040260200160405190810160405280939291908181526020018383808284376000920191909152509295506110c9945050505050565b3480156105f457600080fd5b50610269611142565b34801561060957600080fd5b506103866004803603602081101561062057600080fd5b810190602081018135600160201b81111561063a57600080fd5b82018360208201111561064c57600080fd5b803590602001918460018302840111600160201b8311171561066d57600080fd5b509092509050611150565b34801561068457600080fd5b506103316004803603602081101561069b57600080fd5b50356111be565b3480156106ae57600080fd5b506102926111d0565b3480156106c357600080fd5b506103b2600480360360208110156106da57600080fd5b50356001600160a01b031661125e565b3480156106f657600080fd5b506103866112ca565b34801561070b57600080fd5b50610331611376565b34801561072057600080fd5b506103866004803603602081101561073757600080fd5b5035611385565b34801561074a57600080fd5b506102926113ec565b34801561075f57600080fd5b506103b261144d565b6103866004803603602081101561077e57600080fd5b5035611453565b34801561079157600080fd5b50610386600480360360408110156107a857600080fd5b506001600160a01b03813516906020013515156115b5565b3480156107cc57600080fd5b506102926116ba565b3480156107e157600080fd5b506103b2611715565b3480156107f657600080fd5b506103866004803603602081101561080d57600080fd5b5035151561171b565b34801561082257600080fd5b506103866004803603608081101561083957600080fd5b6001600160a01b03823581169260208101359091169160408201359190810190608081016060820135600160201b81111561087357600080fd5b82018360208201111561088557600080fd5b803590602001918460018302840111600160201b831117156108a657600080fd5b91908080601f016020809104026020016040519081016040528093929190818152602001838380828437600092019190915250929550611790945050505050565b3480156108f357600080fd5b506103866004803603602081101561090a57600080fd5b50356117e8565b34801561091d57600080fd5b506103866004803603602081101561093457600080fd5b503561184f565b34801561094757600080fd5b506103866004803603602081101561095e57600080fd5b50356118b6565b34801561097157600080fd5b506102926004803603602081101561098857600080fd5b503561191d565b34801561099b57600080fd5b506103b2611aef565b3480156109b057600080fd5b506103b2611af5565b3480156109c557600080fd5b506103b2611afb565b3480156109da57600080fd5b50610386600480360360208110156109f157600080fd5b50351515611b01565b348015610a0657600080fd5b5061026960048036036040811015610a1d57600080fd5b506001600160a01b0381358116916020013516611b7d565b348015610a4157600080fd5b5061038660048036036020811015610a5857600080fd5b50356001600160a01b0316611bab565b60006001600160e01b031982166380ac58cd60e01b1480610a9957506001600160e01b03198216635b5e139f60e01b145b80610ab457506001600160e01b0319821663780e9d6360e01b145b80610ac35750610ac382611cad565b90505b919050565b60038054604080516020601f6002600019610100600188161502019095169490940493840181900481028201810190925282815260609390929091830182828015610b575780601f10610b2c57610100808354040283529160200191610b57565b820191906000526020600020905b815481529060010190602001808311610b3a57829003601f168201915b5050505050905090565b6000610b6c82611ccc565b610ba75760405162461bcd60e51b815260040180806020018281038252602d815260200180612cc4602d913960400191505060405180910390fd5b506000908152600760205260409020546001600160a01b031690565b6000610bce826111be565b9050806001600160a01b0316836001600160a01b03161415610c215760405162461bcd60e51b8152600401808060200182810382526022815260200180612bf16022913960400191505060405180910390fd5b806001600160a01b0316610c33611cd3565b6001600160a01b03161480610c545750610c5481610c4f611cd3565b611b7d565b610c8f5760405162461bcd60e51b8152600401808060200182810382526039815260200180612abe6039913960400191505060405180910390fd5b610c9a838383611cd7565b505050565b600f5460ff1681565b60025490565b610c9a838383611d33565b6000610cc48361125e565b8210610d015760405162461bcd60e51b8152600401808060200182810382526022815260200180612a046022913960400191505060405180910390fd5b6000610d0b610ca8565b905060008060005b83811015610dad57610d236128ef565b506000818152600560209081526040918290208251808401909352546001600160a01b038116808452600160a01b90910467ffffffffffffffff169183019190915215610d6f57805192505b876001600160a01b0316836001600160a01b03161415610da45786841415610d9d57509350610de592505050565b6001909301925b50600101610d13565b5060405162461bcd60e51b815260040180806020018281038252602e815260200180612c67602e913960400191505060405180910390fd5b92915050565b604080513360601b60208083019190915282518083036014018152603490920190925280519101206000610e1d610ca8565b9050600b548582011115610e78576040805162461bcd60e51b815260206004820181905260248201527f507572636861736520776f756c6420657863656564206d617820746f6b656e73604482015290519081900360640190fd5b610eb984848080602002602001604051908101604052809392919081815260200183836020028082843760009201919091525050600e54915085905061204e565b610efb576040805162461bcd60e51b815260206004820152600e60248201526d496e76616c69642070726f6f662160901b604482015290519081900360640190fd5b610f0533866120f7565b5050505050565b610f14611cd3565b6001600160a01b0316610f25611376565b6001600160a01b031614610f6e576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b6002600a541415610fc6576040805162461bcd60e51b815260206004820152601f60248201527f5265656e7472616e637947756172643a207265656e7472616e742063616c6c00604482015290519081900360640190fd5b6002600a55604051600090339047908381818185875af1925050503d806000811461100d576040519150601f19603f3d011682016040523d82523d6000602084013e611012565b606091505b505090508061105b576040805162461bcd60e51b815260206004820152601060248201526f2a3930b739b332b9103330b4b632b21760811b604482015290519081900360640190fd5b506001600a55565b610c9a83838360405180602001604052806000815250611790565b6000611088610ca8565b82106110c55760405162461bcd60e51b8152600401808060200182810382526023815260200180612a766023913960400191505060405180910390fd5b5090565b6110d1611cd3565b6001600160a01b03166110e2611376565b6001600160a01b03161461112b576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b805161113e906011906020840190612906565b5050565b600f54610100900460ff1681565b611158611cd3565b6001600160a01b0316611169611376565b6001600160a01b0316146111b2576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b610c9a60108383612980565b60006111c982612111565b5192915050565b6010805460408051602060026001851615610100026000190190941693909304601f810184900484028201840190925281815292918301828280156112565780601f1061122b57610100808354040283529160200191611256565b820191906000526020600020905b81548152906001019060200180831161123957829003601f168201915b505050505081565b60006001600160a01b0382166112a55760405162461bcd60e51b815260040180806020018281038252602b815260200180612b1f602b913960400191505060405180910390fd5b506001600160a01b03166000908152600660205260409020546001600160801b031690565b6112d2611cd3565b6001600160a01b03166112e3611376565b6001600160a01b03161461132c576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b600080546040516001600160a01b03909116907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0908390a3600080546001600160a01b0319169055565b6000546001600160a01b031690565b61138d611cd3565b6001600160a01b031661139e611376565b6001600160a01b0316146113e7576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b600d55565b60048054604080516020601f6002600019610100600188161502019095169490940493840181900481028201810190925282815260609390929091830182828015610b575780601f10610b2c57610100808354040283529160200191610b57565b600d5481565b600061145d610ca8565b600f5490915060ff16156114b8576040805162461bcd60e51b815260206004820152601860248201527f4d696e74206e6f74206f70656e20666f72207075626c69630000000000000000604482015290519081900360640190fd5b600b548282011115611511576040805162461bcd60e51b815260206004820181905260248201527f507572636861736520776f756c6420657863656564206d617820746f6b656e73604482015290519081900360640190fd5b600c548211156115525760405162461bcd60e51b8152600401808060200182810382526028815260200180612af76028913960400191505060405180910390fd5b81600d54023410156115ab576040805162461bcd60e51b815260206004820152601d60248201527f506c656173652073656e642074686520657861637420616d6f756e742e000000604482015290519081900360640190fd5b61113e33836120f7565b6115bd611cd3565b6001600160a01b0316826001600160a01b03161415611623576040805162461bcd60e51b815260206004820152601a60248201527f455243373231413a20617070726f766520746f2063616c6c6572000000000000604482015290519081900360640190fd5b8060086000611630611cd3565b6001600160a01b03908116825260208083019390935260409182016000908120918716808252919093529120805460ff191692151592909217909155611674611cd3565b6001600160a01b03167f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c318360405180821515815260200191505060405180910390a35050565b6011805460408051602060026001851615610100026000190190941693909304601f810184900484028201840190925281815292918301828280156112565780601f1061122b57610100808354040283529160200191611256565b600e5481565b611723611cd3565b6001600160a01b0316611734611376565b6001600160a01b03161461177d576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b600f805460ff1916911515919091179055565b61179b848484611d33565b6117a784848484612252565b6117e25760405162461bcd60e51b8152600401808060200182810382526033815260200180612c136033913960400191505060405180910390fd5b50505050565b6117f0611cd3565b6001600160a01b0316611801611376565b6001600160a01b03161461184a576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b600b55565b611857611cd3565b6001600160a01b0316611868611376565b6001600160a01b0316146118b1576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b600e55565b6118be611cd3565b6001600160a01b03166118cf611376565b6001600160a01b031614611918576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b600c55565b606061192882611ccc565b6119635760405162461bcd60e51b815260040180806020018281038252602f815260200180612b90602f913960400191505060405180910390fd5b600f54610100900460ff16611a04576011805460408051602060026001851615610100026000190190941693909304601f810184900484028201840190925281815292918301828280156119f85780601f106119cd576101008083540402835291602001916119f8565b820191906000526020600020905b8154815290600101906020018083116119db57829003601f168201915b50505050509050610ac6565b6060611a0e612408565b90506000815111611a2e5760405180602001604052806000815250611ae8565b80611a3884612469565b6040516020018083805190602001908083835b60208310611a6a5780518252601f199092019160209182019101611a4b565b51815160209384036101000a600019018019909216911617905285519190930192850191508083835b60208310611ab25780518252601f199092019160209182019101611a93565b6001836020036101000a038019825116818451168082178552505050505050905001925050506040516020818303038152906040525b9392505050565b600b5481565b60095481565b600c5481565b611b09611cd3565b6001600160a01b0316611b1a611376565b6001600160a01b031614611b63576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b600f80549115156101000261ff0019909216919091179055565b6001600160a01b03918216600090815260086020908152604080832093909416825291909152205460ff1690565b611bb3611cd3565b6001600160a01b0316611bc4611376565b6001600160a01b031614611c0d576040805162461bcd60e51b81526020600482018190526024820152600080516020612b70833981519152604482015290519081900360640190fd5b6001600160a01b038116611c525760405162461bcd60e51b8152600401808060200182810382526026815260200180612a266026913960400191505060405180910390fd5b600080546040516001600160a01b03808516939216917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e091a3600080546001600160a01b0319166001600160a01b0392909216919091179055565b6001600160e01b03191660009081526001602052604090205460ff1690565b6002541190565b3390565b60008281526007602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b611d3b6128ef565b611d4482612111565b9050600081600001516001600160a01b0316611d5e611cd3565b6001600160a01b03161480611d935750611d76611cd3565b6001600160a01b0316611d8884610b61565b6001600160a01b0316145b80611da757508151611da790610c4f611cd3565b905080611de55760405162461bcd60e51b8152600401808060200182810382526032815260200180612bbf6032913960400191505060405180910390fd5b846001600160a01b031682600001516001600160a01b031614611e395760405162461bcd60e51b8152600401808060200182810382526026815260200180612b4a6026913960400191505060405180910390fd5b6001600160a01b038416611e7e5760405162461bcd60e51b8152600401808060200182810382526025815260200180612a996025913960400191505060405180910390fd5b611e8b85858560016117e2565b611e9b6000848460000151611cd7565b6001600160a01b03858116600090815260066020908152604080832080546fffffffffffffffffffffffffffffffff198082166001600160801b03928316600019018316179092558986168086528386208054938416938316600190810190931693909317909255825180840184529182524267ffffffffffffffff9081168386019081528a875260059095528386209251835495516001600160a01b03199096169088161767ffffffffffffffff60a01b1916600160a01b9590911694909402939093179055908601808352912054909116611ff857611f7b81611ccc565b15611ff85760408051808201825284516001600160a01b03908116825260208087015167ffffffffffffffff90811682850190815260008781526005909352949091209251835494516001600160a01b031990951692169190911767ffffffffffffffff60a01b1916600160a01b93909116929092029190911790555b83856001600160a01b0316876001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a461204686868660016117e2565b505050505050565b600081815b85518110156120ec57600086828151811061206a57fe5b602002602001015190508083116120b157828160405160200180838152602001828152602001925050506040516020818303038152906040528051906020012092506120e3565b808360405160200180838152602001828152602001925050506040516020818303038152906040528051906020012092505b50600101612053565b509092149392505050565b61113e828260405180602001604052806000815250612544565b6121196128ef565b61212282611ccc565b61215d5760405162461bcd60e51b815260040180806020018281038252602a815260200180612a4c602a913960400191505060405180910390fd5b60007f000000000000000000000000000000000000000000000000000000000000037883106121ae575060017f00000000000000000000000000000000000000000000000000000000000003788303015b825b81811061221a576121bf6128ef565b506000818152600560209081526040918290208251808401909352546001600160a01b038116808452600160a01b90910467ffffffffffffffff169183019190915215612210579250610ac6915050565b50600019016121b0565b5060405162461bcd60e51b815260040180806020018281038252602f815260200180612c95602f913960400191505060405180910390fd5b6000612266846001600160a01b03166128e9565b156123fc57836001600160a01b031663150b7a02612282611cd3565b8786866040518563ffffffff1660e01b815260040180856001600160a01b03168152602001846001600160a01b0316815260200183815260200180602001828103825283818151815260200191508051906020019080838360005b838110156122f55781810151838201526020016122dd565b50505050905090810190601f1680156123225780820380516001836020036101000a031916815260200191505b5095505050505050602060405180830381600087803b15801561234457600080fd5b505af192505050801561236957506040513d602081101561236457600080fd5b505160015b6123e2573d808015612397576040519150601f19603f3d011682016040523d82523d6000602084013e61239c565b606091505b5080516123da5760405162461bcd60e51b8152600401808060200182810382526033815260200180612c136033913960400191505060405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050612400565b5060015b949350505050565b60108054604080516020601f6002600019610100600188161502019095169490940493840181900481028201810190925282815260609390929091830182828015610b575780601f10610b2c57610100808354040283529160200191610b57565b60608161248e57506040805180820190915260018152600360fc1b6020820152610ac6565b8160005b81156124a657600101600a82049150612492565b60608167ffffffffffffffff811180156124bf57600080fd5b506040519080825280601f01601f1916602001820160405280156124ea576020820181803683370190505b50859350905060001982015b831561253b57600a840660300160f81b8282806001900393508151811061251957fe5b60200101906001600160f81b031916908160001a905350600a840493506124f6565b50949350505050565b6002546001600160a01b03841661258c5760405162461bcd60e51b8152600401808060200182810382526021815260200180612c466021913960400191505060405180910390fd5b61259581611ccc565b156125e7576040805162461bcd60e51b815260206004820152601d60248201527f455243373231413a20746f6b656e20616c7265616479206d696e746564000000604482015290519081900360640190fd5b7f00000000000000000000000000000000000000000000000000000000000003788311156126465760405162461bcd60e51b8152600401808060200182810382526022815260200180612cf16022913960400191505060405180910390fd5b61265360008583866117e2565b61265b6128ef565b60066000866001600160a01b03166001600160a01b031681526020019081526020016000206040518060400160405290816000820160009054906101000a90046001600160801b03166001600160801b03166001600160801b031681526020016000820160109054906101000a90046001600160801b03166001600160801b03166001600160801b03168152505090506040518060400160405280858360000151016001600160801b03168152602001858360200151016001600160801b031681525060066000876001600160a01b03166001600160a01b0316815260200190815260200160002060008201518160000160006101000a8154816001600160801b0302191690836001600160801b0316021790555060208201518160000160106101000a8154816001600160801b0302191690836001600160801b031602179055509050506040518060400160405280866001600160a01b031681526020014267ffffffffffffffff168152506005600084815260200190815260200160002060008201518160000160006101000a8154816001600160a01b0302191690836001600160a01b0316021790555060208201518160000160146101000a81548167ffffffffffffffff021916908367ffffffffffffffff160217905550905050600082905060005b858110156128d65760405182906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a461288f6000888488612252565b6128ca5760405162461bcd60e51b8152600401808060200182810382526033815260200180612c136033913960400191505060405180910390fd5b60019182019101612842565b50600281905561204660008785886117e2565b3b151590565b604080518082019091526000808252602082015290565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f1061294757805160ff1916838001178555612974565b82800160010185558215612974579182015b82811115612974578251825591602001919060010190612959565b506110c59291506129ee565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f106129c15782800160ff19823516178555612974565b82800160010185558215612974579182015b828111156129745782358255916020019190600101906129d3565b5b808211156110c557600081556001016129ef56fe455243373231413a206f776e657220696e646578206f7574206f6620626f756e64734f776e61626c653a206e6577206f776e657220697320746865207a65726f2061646472657373455243373231413a206f776e657220717565727920666f72206e6f6e6578697374656e7420746f6b656e455243373231413a20676c6f62616c20696e646578206f7574206f6620626f756e6473455243373231413a207472616e7366657220746f20746865207a65726f2061646472657373455243373231413a20617070726f76652063616c6c6572206973206e6f74206f776e6572206e6f7220617070726f76656420666f7220616c6c416d6f756e742073686f756c64206e6f7420657863656564206d6178206d696e74206e756d626572455243373231413a2062616c616e636520717565727920666f7220746865207a65726f2061646472657373455243373231413a207472616e736665722066726f6d20696e636f7272656374206f776e65724f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e65724552433732314d657461646174613a2055524920717565727920666f72206e6f6e6578697374656e7420746f6b656e455243373231413a207472616e736665722063616c6c6572206973206e6f74206f776e6572206e6f7220617070726f766564455243373231413a20617070726f76616c20746f2063757272656e74206f776e6572455243373231413a207472616e7366657220746f206e6f6e20455243373231526563656976657220696d706c656d656e746572455243373231413a206d696e7420746f20746865207a65726f2061646472657373455243373231413a20756e61626c6520746f2067657420746f6b656e206f66206f776e657220627920696e646578455243373231413a20756e61626c6520746f2064657465726d696e6520746865206f776e6572206f6620746f6b656e455243373231413a20617070726f76656420717565727920666f72206e6f6e6578697374656e7420746f6b656e455243373231413a207175616e7469747920746f206d696e7420746f6f2068696768a264697066735822122050ee95105a58b06dc1a13f90a96098ec630855a4a8f45914ecda05cdb1d6821664736f6c634300060c0033