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: GPL-3.0

/**
 ________  ________  ________     
|\   ____\|\   __  \|\   __  \    
\ \  \___|\ \  \|\  \ \  \|\ /_   
 \ \  \  __\ \  \\\  \ \   __  \  
  \ \  \|\  \ \  \\\  \ \  \|\  \ 
   \ \_______\ \_______\ \_______\
    \|_______|\|_______|\|_______|                                                                   
 */
pragma solidity ^0.8.13;
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./OperatorFilterer.sol";
import "./interfaces/IOperatorFilterRegistry.sol";

contract Gob is ERC721Enumerable, Ownable, OperatorFilterer {
    enum State {
        NOT_ACTIVE,
        MINT_ACTIVE,
        BURN_ACTIVE
    }
    enum BatchState {
        FIRST,
        SECOND
    }
    struct BurnRecord {
        address owner;
        uint256 timestamp;
        string btcReceiverAddress;
        string btcTransactionHash;
    }

    State public state;

    BatchState public batchState;

    uint256 public nextTokenId = 1;
    uint256 public maxPerWallet = 3;
    uint256 public maxSupply = 100;
    uint256 public price = 0.15 ether;

    string internal baseURI;

    uint256[] public burntTokenIds;

    mapping(address => uint256) public mintedByAddress;

    mapping(uint256 => BurnRecord) public burnRecords;

    constructor(string memory _baseURI)
        ERC721("Ghosts On Bitcoin", "GOB")
        OperatorFilterer(
            address(0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6),
            true
        )
    {
        baseURI = _baseURI;
    }

    modifier onlyEOA() {
        require(tx.origin == msg.sender);
        _;
    }

    /* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=
                            SETTERS
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-= */
    function setState(State _state) external onlyOwner {
        state = _state;
    }

    function openSecondBatch() external onlyOwner {
        batchState = BatchState.SECOND;
    }

    function setBaseURI(string memory baseURI_) external onlyOwner {
        baseURI = baseURI_;
    }

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

    function setMaxPerWallet(uint256 _maxPerWallet) external onlyOwner {
        maxPerWallet = _maxPerWallet;
    }

    /* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=
                            MINT
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-= */

    function checkSupply(uint256 amount) private returns (uint256 _maxSupply) {
        if (batchState == BatchState.FIRST) {
            _maxSupply = 50;
        } else {
            _maxSupply = maxSupply;
        }
    }

    function mintOwner(uint256 amount) external onlyOwner {
        require(state == State.NOT_ACTIVE, "ALREADY_ACTIVE");
        require(totalSupply() + amount <= checkSupply(amount), "MAX_SUPPLY");
        uint256 _tokenId = nextTokenId;
        for (uint256 i; i < amount; ) {
            _mint(msg.sender, _tokenId++);

            unchecked {
                ++i;
            }
        }
        nextTokenId = _tokenId;
    }

    function mintOwnerReceiver(uint256 amount, address[] calldata addresses)
        external
        onlyOwner
    {
        require(state == State.NOT_ACTIVE, "ALREADY_ACTIVE");
        require(totalSupply() + amount <= checkSupply(amount), "MAX_SUPPLY");
        require(amount == addresses.length, "LENGTH");
        uint256 _tokenId = nextTokenId;
        for (uint256 i; i < amount; ) {
            _mint(addresses[i], _tokenId++);
            unchecked {
                ++i;
            }
        }
        nextTokenId = _tokenId;
    }

    function mintPublic(uint256 _mintAmount) external payable onlyEOA {
        require(state > State.NOT_ACTIVE, "MINT_NOT_ACTIVE");
        require(
            totalSupply() + _mintAmount <= checkSupply(_mintAmount),
            "MAX_SUPPLY"
        );
        require(
            mintedByAddress[msg.sender] + _mintAmount <= maxPerWallet,
            "MAX_PER_WALLET"
        );
        require(msg.value >= price * _mintAmount, "INSUFFICIENT_ETH");
        mintedByAddress[msg.sender] += _mintAmount;

        for (uint256 i; i < _mintAmount; ) {
            _mint(msg.sender, nextTokenId++);
            unchecked {
                ++i;
            }
        }
    }

    /* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=
                            BURNS
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-= */

    function burn(uint256 tokenId, string calldata btcReceiverAddress) public {
        require(state == State.BURN_ACTIVE, "BURN_NOT_ACTIVE");
        require(ownerOf(tokenId) == msg.sender, "NOT_OWNED");

        burnRecords[tokenId] = BurnRecord({
            owner: msg.sender,
            timestamp: uint128(block.timestamp),
            btcReceiverAddress: btcReceiverAddress,
            btcTransactionHash: ""
        });
        burntTokenIds.push(tokenId);
        _burn(tokenId);
    }

    function batchBurn(
        uint256[] calldata tokenIds,
        string[] calldata btcReceiverAddresses
    ) external {
        require(state == State.BURN_ACTIVE, "BURN_NOT_ACTIVE");
        require(
            tokenIds.length == btcReceiverAddresses.length,
            "Invalid input"
        );
        for (uint256 i; i < tokenIds.length; ) {
            burn(tokenIds[i], btcReceiverAddresses[i]);
            unchecked {
                ++i;
            }
        }
    }

    function getBurntTokenIds() external view returns (uint256[] memory) {
        return burntTokenIds;
    }

    function getBurnRecord(uint256 tokenId)
        external
        view
        returns (BurnRecord memory)
    {
        return burnRecords[tokenId];
    }

    function getBurnRecords(uint256[] calldata tokenId)
        external
        view
        returns (BurnRecord[] memory records)
    {
        records = new BurnRecord[](tokenId.length);
        for (uint256 i; i < tokenId.length; ) {
            records[i] = burnRecords[tokenId[i]];
            unchecked {
                ++i;
            }
        }
    }

    function getBurnRecords()
        external
        view
        returns (BurnRecord[] memory records)
    {
        uint256 n = burntTokenIds.length;
        records = new BurnRecord[](n);
        for (uint256 i; i < n; ) {
            records[i] = burnRecords[burntTokenIds[i]];
            unchecked {
                ++i;
            }
        }
    }

    /* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=
                        ADMIN BURNS
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-= */

    function adminBurnOverride(uint256 tokenId, BurnRecord calldata record)
        external
        onlyOwner
    {
        if (burnRecords[tokenId].timestamp == 0) {
            burntTokenIds.push(tokenId);
        }
        burnRecords[tokenId] = record;
    }

    function linkBtcTransactions(
        uint256[] calldata tokenIds,
        string[] calldata btcTransactionHash
    ) external onlyOwner {
        require(tokenIds.length == btcTransactionHash.length, "LENGTH");

        for (uint256 i; i < tokenIds.length; ) {
            burnRecords[tokenIds[i]].btcTransactionHash = btcTransactionHash[i];
            unchecked {
                ++i;
            }
        }
    }

    /* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=
                        ALLOWED OPERATOR
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-= */
    function setApprovalForAll(address operator, bool approved)
        public
        override(ERC721, IERC721)
        onlyAllowedOperatorApproval(operator)
    {
        super.setApprovalForAll(operator, approved);
    }

    function approve(address operator, uint256 tokenId)
        public
        override(ERC721, IERC721)
        onlyAllowedOperatorApproval(operator)
    {
        super.approve(operator, tokenId);
    }

    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public override(ERC721, IERC721) onlyAllowedOperator(from) {
        super.transferFrom(from, to, tokenId);
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public override(ERC721, IERC721) onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId);
    }

    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory data
    ) public override(ERC721, IERC721) onlyAllowedOperator(from) {
        super.safeTransferFrom(from, to, tokenId, data);
    }

    /* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=
                            INTERNALS
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-= */
    function _baseURI() internal view virtual override returns (string memory) {
        return baseURI;
    }

    /* =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=
                            WITHDRAW
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-= */
    function withdraw() external onlyOwner {
        uint256 balance = address(this).balance;
        require(balance > 0, "WITHDRAW_0");
        (bool success, ) = payable(owner()).call{value: balance}("");
        require(success);
    }
}

// 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 (last updated v4.6.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.0;

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

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

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

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

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

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

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

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _balances[owner];
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        address owner = _owners[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");
        return owner;
    }

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

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

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        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 overridden in child contracts.
     */
    function _baseURI() internal view virtual returns (string memory) {
        return "";
    }

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

        require(
            _msgSender() == owner || isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

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

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

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(
        address from,
        address to,
        uint256 tokenId
    ) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(
        address from,
        address to,
        uint256 tokenId,
        bytes memory _data
    ) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

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

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

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

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

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

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

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

        _balances[to] += 1;
        _owners[tokenId] = to;

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

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

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId);

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

        // Clear approvals
        _approve(address(0), tokenId);

        _balances[owner] -= 1;
        delete _owners[tokenId];

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

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

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

        _beforeTokenTransfer(from, to, tokenId);

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

        _balances[from] -= 1;
        _balances[to] += 1;
        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        _afterTokenTransfer(from, to, tokenId);
    }

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

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

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

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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`.
     * - When `to` is zero, ``from``'s `tokenId` will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * 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`.
     * - When `to` is zero, ``from``'s `tokenId` will be burned.
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 tokenId
    ) internal virtual override {
        super._beforeTokenTransfer(from, to, tokenId);

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

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

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

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

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

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

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

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

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

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

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

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

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

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

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

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

pragma solidity ^0.8.0;

import "../IERC721.sol";

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

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

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must 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 Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

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

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

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

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol)

pragma solidity ^0.8.1;

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

        return account.code.length > 0;
    }

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

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

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

pragma solidity ^0.8.13;

interface IOperatorFilterRegistry {
    function isOperatorAllowed(address registrant, address operator)
        external
        view
        returns (bool);

    function register(address registrant) external;

    function registerAndSubscribe(address registrant, address subscription)
        external;

    function registerAndCopyEntries(
        address registrant,
        address registrantToCopy
    ) external;

    function unregister(address addr) external;

    function updateOperator(
        address registrant,
        address operator,
        bool filtered
    ) external;

    function updateOperators(
        address registrant,
        address[] calldata operators,
        bool filtered
    ) external;

    function updateCodeHash(
        address registrant,
        bytes32 codehash,
        bool filtered
    ) external;

    function updateCodeHashes(
        address registrant,
        bytes32[] calldata codeHashes,
        bool filtered
    ) external;

    function subscribe(address registrant, address registrantToSubscribe)
        external;

    function unsubscribe(address registrant, bool copyExistingEntries) external;

    function subscriptionOf(address addr) external returns (address registrant);

    function subscribers(address registrant)
        external
        returns (address[] memory);

    function subscriberAt(address registrant, uint256 index)
        external
        returns (address);

    function copyEntriesOf(address registrant, address registrantToCopy)
        external;

    function isOperatorFiltered(address registrant, address operator)
        external
        returns (bool);

    function isCodeHashOfFiltered(address registrant, address operatorWithCode)
        external
        returns (bool);

    function isCodeHashFiltered(address registrant, bytes32 codeHash)
        external
        returns (bool);

    function filteredOperators(address addr)
        external
        returns (address[] memory);

    function filteredCodeHashes(address addr)
        external
        returns (bytes32[] memory);

    function filteredOperatorAt(address registrant, uint256 index)
        external
        returns (address);

    function filteredCodeHashAt(address registrant, uint256 index)
        external
        returns (bytes32);

    function isRegistered(address addr) external returns (bool);

    function codeHashOf(address addr) external returns (bytes32);
}

pragma solidity ^0.8.13;
import "./interfaces/IOperatorFilterRegistry.sol";

/**
 * @title  OperatorFilterer
 * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another
 *         registrant's entries in the OperatorFilterRegistry.
 * @dev    This smart contract is meant to be inherited by token contracts so they can use the following:
 *         - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods.
 *         - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods.
 */
abstract contract OperatorFilterer {
    error OperatorNotAllowed(address operator);

    IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY =
        IOperatorFilterRegistry(0x000000000000AAeB6D7670E522A718067333cd4E);

    constructor(address subscriptionOrRegistrantToCopy, bool subscribe) {
        // If an inheriting token contract is deployed to a network without the registry deployed, the modifier
        // will not revert, but the contract will need to be registered with the registry once it is deployed in
        // order for the modifier to filter addresses.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (subscribe) {
                OPERATOR_FILTER_REGISTRY.registerAndSubscribe(
                    address(this),
                    subscriptionOrRegistrantToCopy
                );
            } else {
                if (subscriptionOrRegistrantToCopy != address(0)) {
                    OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(
                        address(this),
                        subscriptionOrRegistrantToCopy
                    );
                } else {
                    OPERATOR_FILTER_REGISTRY.register(address(this));
                }
            }
        }
    }

    modifier onlyAllowedOperator(address from) virtual {
        // Allow spending tokens from addresses with balance
        // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred
        // from an EOA.
        if (from != msg.sender) {
            _checkFilterOperator(msg.sender);
        }
        _;
    }

    modifier onlyAllowedOperatorApproval(address operator) virtual {
        _checkFilterOperator(operator);
        _;
    }

    function _checkFilterOperator(address operator) internal view virtual {
        // Check registry code length to facilitate testing in environments without a deployed registry.
        if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) {
            if (
                !OPERATOR_FILTER_REGISTRY.isOperatorAllowed(
                    address(this),
                    operator
                )
            ) {
                revert OperatorNotAllowed(operator);
            }
        }
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 500
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"_baseURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":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":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"components":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"string","name":"btcReceiverAddress","type":"string"},{"internalType":"string","name":"btcTransactionHash","type":"string"}],"internalType":"struct Gob.BurnRecord","name":"record","type":"tuple"}],"name":"adminBurnOverride","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","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":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"},{"internalType":"string[]","name":"btcReceiverAddresses","type":"string[]"}],"name":"batchBurn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"batchState","outputs":[{"internalType":"enum Gob.BatchState","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"string","name":"btcReceiverAddress","type":"string"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"burnRecords","outputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"string","name":"btcReceiverAddress","type":"string"},{"internalType":"string","name":"btcTransactionHash","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"burntTokenIds","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"uint256","name":"tokenId","type":"uint256"}],"name":"getBurnRecord","outputs":[{"components":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"string","name":"btcReceiverAddress","type":"string"},{"internalType":"string","name":"btcTransactionHash","type":"string"}],"internalType":"struct Gob.BurnRecord","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBurnRecords","outputs":[{"components":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"string","name":"btcReceiverAddress","type":"string"},{"internalType":"string","name":"btcTransactionHash","type":"string"}],"internalType":"struct Gob.BurnRecord[]","name":"records","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenId","type":"uint256[]"}],"name":"getBurnRecords","outputs":[{"components":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"timestamp","type":"uint256"},{"internalType":"string","name":"btcReceiverAddress","type":"string"},{"internalType":"string","name":"btcTransactionHash","type":"string"}],"internalType":"struct Gob.BurnRecord[]","name":"records","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBurntTokenIds","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"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":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"},{"internalType":"string[]","name":"btcTransactionHash","type":"string[]"}],"name":"linkBtcTransactions","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxPerWallet","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":"mintOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address[]","name":"addresses","type":"address[]"}],"name":"mintOwnerReceiver","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mintPublic","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"mintedByAddress","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"openSecondBatch","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":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI_","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxPerWallet","type":"uint256"}],"name":"setMaxPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"enum Gob.State","name":"_state","type":"uint8"}],"name":"setState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"state","outputs":[{"internalType":"enum Gob.State","name":"","type":"uint8"}],"stateMutability":"view","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":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0x6080604052600436106102dd5760003560e01c80637641e6f31161017f578063c19d93fb116100e1578063dd86d2c71161008a578063e9bb43b311610064578063e9bb43b314610891578063efd0cbf9146108b1578063f2fde38b146108c457600080fd5b8063dd86d2c714610808578063e268e4d314610828578063e985e9c51461084857600080fd5b8063cdaf1c6c116100bb578063cdaf1c6c146107b0578063ce4f6022146107dd578063d5abeb01146107f257600080fd5b8063c19d93fb14610742578063c87b56dd14610770578063c9b33dcf1461079057600080fd5b8063a035b1fe11610143578063b38723f81161011d578063b38723f8146106d2578063b817309814610702578063b88d4fde1461072257600080fd5b8063a035b1fe1461067a578063a137be7714610690578063a22cb465146106b257600080fd5b80637641e6f3146105e557806388431b8f146106055780638da5cb5b1461062757806391b7f5ed1461064557806395d89b411461066557600080fd5b80633ccfd60b1161024357806355f804b3116101ec57806370a08231116101c657806370a082311461059a578063715018a6146105ba57806375794a3c146105cf57600080fd5b806355f804b31461053a57806356de96db1461055a5780636352211e1461057a57600080fd5b8063453c23101161021d578063453c2310146104e45780634f6ccce7146104fa578063536ead0b1461051a57600080fd5b80633ccfd60b1461048d57806341f43434146104a257806342842e0e146104c457600080fd5b806318160ddd116102a55780632f745c591161027f5780632f745c591461042057806333f88d22146104405780633ca63f2c1461046057600080fd5b806318160ddd146103c15780631ec590e3146103e057806323b872dd1461040057600080fd5b806301ffc9a7146102e257806306fdde0314610317578063081812fc14610339578063095ea7b3146103715780630ee83daa14610393575b600080fd5b3480156102ee57600080fd5b506103026102fd36600461328f565b6108e4565b60405190151581526020015b60405180910390f35b34801561032357600080fd5b5061032c61090f565b60405161030e9190613304565b34801561034557600080fd5b50610359610354366004613317565b6109a1565b6040516001600160a01b03909116815260200161030e565b34801561037d57600080fd5b5061039161038c366004613345565b610a3b565b005b34801561039f57600080fd5b50600a546103b490600160a81b900460ff1681565b60405161030e9190613387565b3480156103cd57600080fd5b506008545b60405190815260200161030e565b3480156103ec57600080fd5b506103916103fb3660046133ed565b610a54565b34801561040c57600080fd5b5061039161041b366004613439565b610be4565b34801561042c57600080fd5b506103d261043b366004613345565b610c0f565b34801561044c57600080fd5b5061039161045b366004613317565b610ca5565b34801561046c57600080fd5b506103d261047b36600461347a565b60116020526000908152604090205481565b34801561049957600080fd5b50610391610dce565b3480156104ae57600080fd5b506103596daaeb6d7670e522a718067333cd4e81565b3480156104d057600080fd5b506103916104df366004613439565b610ec6565b3480156104f057600080fd5b506103d2600c5481565b34801561050657600080fd5b506103d2610515366004613317565b610eeb565b34801561052657600080fd5b50610391610535366004613497565b610f7e565b34801561054657600080fd5b5061039161055536600461358f565b611078565b34801561056657600080fd5b506103916105753660046135d8565b6110d3565b34801561058657600080fd5b50610359610595366004613317565b611148565b3480156105a657600080fd5b506103d26105b536600461347a565b6111bf565b3480156105c657600080fd5b50610391611246565b3480156105db57600080fd5b506103d2600b5481565b3480156105f157600080fd5b506103916106003660046135f9565b61129a565b34801561061157600080fd5b5061061a611467565b60405161030e91906136c9565b34801561063357600080fd5b50600a546001600160a01b0316610359565b34801561065157600080fd5b50610391610660366004613317565b6116a1565b34801561067157600080fd5b5061032c6116ee565b34801561068657600080fd5b506103d2600e5481565b34801561069c57600080fd5b506106a56116fd565b60405161030e919061372b565b3480156106be57600080fd5b506103916106cd36600461377d565b611754565b3480156106de57600080fd5b506106f26106ed366004613317565b611768565b60405161030e94939291906137b6565b34801561070e57600080fd5b5061039161071d3660046137fb565b6118ab565b34801561072e57600080fd5b5061039161073d36600461383e565b61195b565b34801561074e57600080fd5b50600a5461076390600160a01b900460ff1681565b60405161030e91906138be565b34801561077c57600080fd5b5061032c61078b366004613317565b611981565b34801561079c57600080fd5b506103d26107ab366004613317565b611a6a565b3480156107bc57600080fd5b506107d06107cb366004613317565b611a8b565b60405161030e91906138d2565b3480156107e957600080fd5b50610391611c24565b3480156107fe57600080fd5b506103d2600d5481565b34801561081457600080fd5b50610391610823366004613497565b611c81565b34801561083457600080fd5b50610391610843366004613317565b611d72565b34801561085457600080fd5b506103026108633660046138e5565b6001600160a01b03918216600090815260056020908152604080832093909416825291909152205460ff1690565b34801561089d57600080fd5b5061061a6108ac366004613913565b611dbf565b6103916108bf366004613317565b611ff4565b3480156108d057600080fd5b506103916108df36600461347a565b6121e5565b60006001600160e01b0319821663780e9d6360e01b148061090957506109098261229e565b92915050565b60606000805461091e90613955565b80601f016020809104026020016040519081016040528092919081815260200182805461094a90613955565b80156109975780601f1061096c57610100808354040283529160200191610997565b820191906000526020600020905b81548152906001019060200180831161097a57829003601f168201915b5050505050905090565b6000818152600260205260408120546001600160a01b0316610a1f5760405162461bcd60e51b815260206004820152602c60248201527f4552433732313a20617070726f76656420717565727920666f72206e6f6e657860448201526b34b9ba32b73a103a37b5b2b760a11b60648201526084015b60405180910390fd5b506000908152600460205260409020546001600160a01b031690565b81610a45816122ee565b610a4f83836123a7565b505050565b600a546001600160a01b03163314610a9c5760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b6000600a54600160a01b900460ff166002811115610abc57610abc613371565b14610afa5760405162461bcd60e51b815260206004820152600e60248201526d414c52454144595f41435449564560901b6044820152606401610a16565b610b03836124b7565b83610b0d60085490565b610b1791906139a5565b1115610b525760405162461bcd60e51b815260206004820152600a6024820152694d41585f535550504c5960b01b6044820152606401610a16565b828114610b8a5760405162461bcd60e51b81526020600482015260066024820152650988a9c8ea8960d31b6044820152606401610a16565b600b5460005b84811015610bdb57610bd3848483818110610bad57610bad6139bd565b9050602002016020810190610bc2919061347a565b83610bcc816139d3565b94506124ed565b600101610b90565b50600b55505050565b826001600160a01b0381163314610bfe57610bfe336122ee565b610c0984848461263b565b50505050565b6000610c1a836111bf565b8210610c7c5760405162461bcd60e51b815260206004820152602b60248201527f455243373231456e756d657261626c653a206f776e657220696e646578206f7560448201526a74206f6620626f756e647360a81b6064820152608401610a16565b506001600160a01b03919091166000908152600660209081526040808320938352929052205490565b600a546001600160a01b03163314610ced5760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b6000600a54600160a01b900460ff166002811115610d0d57610d0d613371565b14610d4b5760405162461bcd60e51b815260206004820152600e60248201526d414c52454144595f41435449564560901b6044820152606401610a16565b610d54816124b7565b81610d5e60085490565b610d6891906139a5565b1115610da35760405162461bcd60e51b815260206004820152600a6024820152694d41585f535550504c5960b01b6044820152606401610a16565b600b5460005b82811015610dc757610dbf3383610bcc816139d3565b600101610da9565b50600b5550565b600a546001600160a01b03163314610e165760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b4780610e515760405162461bcd60e51b815260206004820152600a602482015269057495448445241575f360b41b6044820152606401610a16565b6000610e65600a546001600160a01b031690565b6001600160a01b03168260405160006040518083038185875af1925050503d8060008114610eaf576040519150601f19603f3d011682016040523d82523d6000602084013e610eb4565b606091505b5050905080610ec257600080fd5b5050565b826001600160a01b0381163314610ee057610ee0336122ee565b610c098484846126b6565b6000610ef660085490565b8210610f595760405162461bcd60e51b815260206004820152602c60248201527f455243373231456e756d657261626c653a20676c6f62616c20696e646578206f60448201526b7574206f6620626f756e647360a01b6064820152608401610a16565b60088281548110610f6c57610f6c6139bd565b90600052602060002001549050919050565b600a546001600160a01b03163314610fc65760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b828114610ffe5760405162461bcd60e51b81526020600482015260066024820152650988a9c8ea8960d31b6044820152606401610a16565b60005b838110156110715782828281811061101b5761101b6139bd565b905060200281019061102d91906139ec565b60126000888886818110611043576110436139bd565b905060200201358152602001908152602001600020600301919061106892919061316c565b50600101611001565b5050505050565b600a546001600160a01b031633146110c05760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b8051610ec290600f9060208401906131f0565b600a546001600160a01b0316331461111b5760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b600a805482919060ff60a01b1916600160a01b83600281111561114057611140613371565b021790555050565b6000818152600260205260408120546001600160a01b0316806109095760405162461bcd60e51b815260206004820152602960248201527f4552433732313a206f776e657220717565727920666f72206e6f6e657869737460448201526832b73a103a37b5b2b760b91b6064820152608401610a16565b60006001600160a01b03821661122a5760405162461bcd60e51b815260206004820152602a60248201527f4552433732313a2062616c616e636520717565727920666f7220746865207a65604482015269726f206164647265737360b01b6064820152608401610a16565b506001600160a01b031660009081526003602052604090205490565b600a546001600160a01b0316331461128e5760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b61129860006126d1565b565b6002600a54600160a01b900460ff1660028111156112ba576112ba613371565b146112f95760405162461bcd60e51b815260206004820152600f60248201526e4255524e5f4e4f545f41435449564560881b6044820152606401610a16565b3361130384611148565b6001600160a01b0316146113455760405162461bcd60e51b81526020600482015260096024820152681393d517d3d5d3915160ba1b6044820152606401610a16565b6040518060800160405280336001600160a01b03168152602001426fffffffffffffffffffffffffffffffff16815260200183838080601f016020809104026020016040519081016040528093929190818152602001838380828437600092018290525093855250506040805160208082018352848252948501528783526012845291829020845181546001600160a01b0319166001600160a01b03909116178155848401516001820155918401518051929361140a936002860193509101906131f0565b50606082015180516114269160038401916020909101906131f0565b5050601080546001810182556000919091527f1b6847dc741a1b0cd08d278845f9d819d87b734759afb55fe2de5cb82a9ae6720184905550610a4f83612723565b6010546060908067ffffffffffffffff81111561148657611486613503565b6040519080825280602002602001820160405280156114eb57816020015b6114d8604051806080016040528060006001600160a01b031681526020016000815260200160608152602001606081525090565b8152602001906001900390816114a45790505b50915060005b8181101561169c576012600060108381548110611510576115106139bd565b600091825260208083209091015483528281019390935260409182019020815160808101835281546001600160a01b03168152600182015493810193909352600281018054919284019161156390613955565b80601f016020809104026020016040519081016040528092919081815260200182805461158f90613955565b80156115dc5780601f106115b1576101008083540402835291602001916115dc565b820191906000526020600020905b8154815290600101906020018083116115bf57829003601f168201915b505050505081526020016003820180546115f590613955565b80601f016020809104026020016040519081016040528092919081815260200182805461162190613955565b801561166e5780601f106116435761010080835404028352916020019161166e565b820191906000526020600020905b81548152906001019060200180831161165157829003601f168201915b505050505081525050838281518110611689576116896139bd565b60209081029190910101526001016114f1565b505090565b600a546001600160a01b031633146116e95760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b600e55565b60606001805461091e90613955565b6060601080548060200260200160405190810160405280929190818152602001828054801561099757602002820191906000526020600020905b815481526020019060010190808311611737575050505050905090565b8161175e816122ee565b610a4f83836127ca565b6012602052600090815260409020805460018201546002830180546001600160a01b0390931693919261179a90613955565b80601f01602080910402602001604051908101604052809291908181526020018280546117c690613955565b80156118135780601f106117e857610100808354040283529160200191611813565b820191906000526020600020905b8154815290600101906020018083116117f657829003601f168201915b50505050509080600301805461182890613955565b80601f016020809104026020016040519081016040528092919081815260200182805461185490613955565b80156118a15780601f10611876576101008083540402835291602001916118a1565b820191906000526020600020905b81548152906001019060200180831161188457829003601f168201915b5050505050905084565b600a546001600160a01b031633146118f35760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b600082815260126020526040812060010154900361194157601080546001810182556000919091527f1b6847dc741a1b0cd08d278845f9d819d87b734759afb55fe2de5cb82a9ae672018290555b60008281526012602052604090208190610c098282613b41565b836001600160a01b038116331461197557611975336122ee565b611071858585856127d5565b6000818152600260205260409020546060906001600160a01b0316611a0e5760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201527f6e6578697374656e7420746f6b656e00000000000000000000000000000000006064820152608401610a16565b6000611a18612851565b90506000815111611a385760405180602001604052806000815250611a63565b80611a4284612860565b604051602001611a53929190613c5a565b6040516020818303038152906040525b9392505050565b60108181548110611a7a57600080fd5b600091825260209091200154905081565b611abf604051806080016040528060006001600160a01b031681526020016000815260200160608152602001606081525090565b600082815260126020908152604091829020825160808101845281546001600160a01b031681526001820154928101929092526002810180549293919291840191611b0990613955565b80601f0160208091040260200160405190810160405280929190818152602001828054611b3590613955565b8015611b825780601f10611b5757610100808354040283529160200191611b82565b820191906000526020600020905b815481529060010190602001808311611b6557829003601f168201915b50505050508152602001600382018054611b9b90613955565b80601f0160208091040260200160405190810160405280929190818152602001828054611bc790613955565b8015611c145780601f10611be957610100808354040283529160200191611c14565b820191906000526020600020905b815481529060010190602001808311611bf757829003601f168201915b5050505050815250509050919050565b600a546001600160a01b03163314611c6c5760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b600a805460ff60a81b1916600160a81b179055565b6002600a54600160a01b900460ff166002811115611ca157611ca1613371565b14611ce05760405162461bcd60e51b815260206004820152600f60248201526e4255524e5f4e4f545f41435449564560881b6044820152606401610a16565b828114611d1f5760405162461bcd60e51b815260206004820152600d60248201526c125b9d985b1a59081a5b9c1d5d609a1b6044820152606401610a16565b60005b8381101561107157611d6a858583818110611d3f57611d3f6139bd565b90506020020135848484818110611d5857611d586139bd565b905060200281019061060091906139ec565b600101611d22565b600a546001600160a01b03163314611dba5760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b600c55565b60608167ffffffffffffffff811115611dda57611dda613503565b604051908082528060200260200182016040528015611e3f57816020015b611e2c604051806080016040528060006001600160a01b031681526020016000815260200160608152602001606081525090565b815260200190600190039081611df85790505b50905060005b82811015611fed5760126000858584818110611e6357611e636139bd565b60209081029290920135835250818101929092526040908101600020815160808101835281546001600160a01b031681526001820154938101939093526002810180549192840191611eb490613955565b80601f0160208091040260200160405190810160405280929190818152602001828054611ee090613955565b8015611f2d5780601f10611f0257610100808354040283529160200191611f2d565b820191906000526020600020905b815481529060010190602001808311611f1057829003601f168201915b50505050508152602001600382018054611f4690613955565b80601f0160208091040260200160405190810160405280929190818152602001828054611f7290613955565b8015611fbf5780601f10611f9457610100808354040283529160200191611fbf565b820191906000526020600020905b815481529060010190602001808311611fa257829003601f168201915b505050505081525050828281518110611fda57611fda6139bd565b6020908102919091010152600101611e45565b5092915050565b32331461200057600080fd5b6000600a54600160a01b900460ff16600281111561202057612020613371565b1161206d5760405162461bcd60e51b815260206004820152600f60248201527f4d494e545f4e4f545f41435449564500000000000000000000000000000000006044820152606401610a16565b612076816124b7565b8161208060085490565b61208a91906139a5565b11156120c55760405162461bcd60e51b815260206004820152600a6024820152694d41585f535550504c5960b01b6044820152606401610a16565b600c54336000908152601160205260409020546120e39083906139a5565b11156121315760405162461bcd60e51b815260206004820152600e60248201527f4d41585f5045525f57414c4c45540000000000000000000000000000000000006044820152606401610a16565b80600e5461213f9190613c89565b34101561218e5760405162461bcd60e51b815260206004820152601060248201527f494e53554646494349454e545f455448000000000000000000000000000000006044820152606401610a16565b33600090815260116020526040812080548392906121ad9084906139a5565b90915550600090505b81811015610ec257600b80546121dd9133919060006121d4836139d3565b919050556124ed565b6001016121b6565b600a546001600160a01b0316331461222d5760405162461bcd60e51b81526020600482018190526024820152600080516020613d8a8339815191526044820152606401610a16565b6001600160a01b0381166122925760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610a16565b61229b816126d1565b50565b60006001600160e01b031982166380ac58cd60e01b14806122cf57506001600160e01b03198216635b5e139f60e01b145b8061090957506301ffc9a760e01b6001600160e01b0319831614610909565b6daaeb6d7670e522a718067333cd4e3b1561229b57604051633185c44d60e21b81523060048201526001600160a01b03821660248201526daaeb6d7670e522a718067333cd4e9063c617113490604401602060405180830381865afa15801561235b573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061237f9190613ca8565b61229b57604051633b79c77360e21b81526001600160a01b0382166004820152602401610a16565b60006123b282611148565b9050806001600160a01b0316836001600160a01b03160361241f5760405162461bcd60e51b815260206004820152602160248201527f4552433732313a20617070726f76616c20746f2063757272656e74206f776e656044820152603960f91b6064820152608401610a16565b336001600160a01b038216148061243b575061243b8133610863565b6124ad5760405162461bcd60e51b815260206004820152603860248201527f4552433732313a20617070726f76652063616c6c6572206973206e6f74206f7760448201527f6e6572206e6f7220617070726f76656420666f7220616c6c00000000000000006064820152608401610a16565b610a4f8383612981565b600080600a54600160a81b900460ff1660018111156124d8576124d8613371565b036124e557506032919050565b5050600d5490565b6001600160a01b0382166125435760405162461bcd60e51b815260206004820181905260248201527f4552433732313a206d696e7420746f20746865207a65726f20616464726573736044820152606401610a16565b6000818152600260205260409020546001600160a01b0316156125a85760405162461bcd60e51b815260206004820152601c60248201527f4552433732313a20746f6b656e20616c7265616479206d696e746564000000006044820152606401610a16565b6125b4600083836129ef565b6001600160a01b03821660009081526003602052604081208054600192906125dd9084906139a5565b909155505060008181526002602052604080822080546001600160a01b0319166001600160a01b03861690811790915590518392907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a45050565b6126453382612aa7565b6126ab5760405162461bcd60e51b815260206004820152603160248201527f4552433732313a207472616e736665722063616c6c6572206973206e6f74206f6044820152701ddb995c881b9bdc88185c1c1c9bdd9959607a1b6064820152608401610a16565b610a4f838383612b9d565b610a4f8383836040518060200160405280600081525061195b565b600a80546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b600061272e82611148565b905061273c816000846129ef565b612747600083612981565b6001600160a01b0381166000908152600360205260408120805460019290612770908490613cc5565b909155505060008281526002602052604080822080546001600160a01b0319169055518391906001600160a01b038416907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908390a45050565b610ec2338383612d44565b6127df3383612aa7565b6128455760405162461bcd60e51b815260206004820152603160248201527f4552433732313a207472616e736665722063616c6c6572206973206e6f74206f6044820152701ddb995c881b9bdc88185c1c1c9bdd9959607a1b6064820152608401610a16565b610c0984848484612e12565b6060600f805461091e90613955565b6060816000036128875750506040805180820190915260018152600360fc1b602082015290565b8160005b81156128b1578061289b816139d3565b91506128aa9050600a83613cf2565b915061288b565b60008167ffffffffffffffff8111156128cc576128cc613503565b6040519080825280601f01601f1916602001820160405280156128f6576020820181803683370190505b5090505b84156129795761290b600183613cc5565b9150612918600a86613d06565b6129239060306139a5565b60f81b818381518110612938576129386139bd565b60200101907effffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff1916908160001a905350612972600a86613cf2565b94506128fa565b949350505050565b600081815260046020526040902080546001600160a01b0319166001600160a01b03841690811790915581906129b682611148565b6001600160a01b03167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560405160405180910390a45050565b6001600160a01b038316612a4a57612a4581600880546000838152600960205260408120829055600182018355919091527ff3f7a9fe364faab93b216da50a3214154f22a0a2b415b23a84c8169e8b636ee30155565b612a6d565b816001600160a01b0316836001600160a01b031614612a6d57612a6d8382612e90565b6001600160a01b038216612a8457610a4f81612f2d565b826001600160a01b0316826001600160a01b031614610a4f57610a4f8282612fdc565b6000818152600260205260408120546001600160a01b0316612b205760405162461bcd60e51b815260206004820152602c60248201527f4552433732313a206f70657261746f7220717565727920666f72206e6f6e657860448201526b34b9ba32b73a103a37b5b2b760a11b6064820152608401610a16565b6000612b2b83611148565b9050806001600160a01b0316846001600160a01b03161480612b7257506001600160a01b0380821660009081526005602090815260408083209388168352929052205460ff165b806129795750836001600160a01b0316612b8b846109a1565b6001600160a01b031614949350505050565b826001600160a01b0316612bb082611148565b6001600160a01b031614612c145760405162461bcd60e51b815260206004820152602560248201527f4552433732313a207472616e736665722066726f6d20696e636f72726563742060448201526437bbb732b960d91b6064820152608401610a16565b6001600160a01b038216612c765760405162461bcd60e51b8152602060048201526024808201527f4552433732313a207472616e7366657220746f20746865207a65726f206164646044820152637265737360e01b6064820152608401610a16565b612c818383836129ef565b612c8c600082612981565b6001600160a01b0383166000908152600360205260408120805460019290612cb5908490613cc5565b90915550506001600160a01b0382166000908152600360205260408120805460019290612ce39084906139a5565b909155505060008181526002602052604080822080546001600160a01b0319166001600160a01b0386811691821790925591518493918716917fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef91a4505050565b816001600160a01b0316836001600160a01b031603612da55760405162461bcd60e51b815260206004820152601960248201527f4552433732313a20617070726f766520746f2063616c6c6572000000000000006044820152606401610a16565b6001600160a01b03838116600081815260056020908152604080832094871680845294825291829020805460ff191686151590811790915591519182527f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a3505050565b612e1d848484612b9d565b612e2984848484613020565b610c095760405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527131b2b4bb32b91034b6b83632b6b2b73a32b960711b6064820152608401610a16565b60006001612e9d846111bf565b612ea79190613cc5565b600083815260076020526040902054909150808214612efa576001600160a01b03841660009081526006602090815260408083208584528252808320548484528184208190558352600790915290208190555b5060009182526007602090815260408084208490556001600160a01b039094168352600681528383209183525290812055565b600854600090612f3f90600190613cc5565b60008381526009602052604081205460088054939450909284908110612f6757612f676139bd565b906000526020600020015490508060088381548110612f8857612f886139bd565b6000918252602080832090910192909255828152600990915260408082208490558582528120556008805480612fc057612fc0613d1a565b6001900381819060005260206000200160009055905550505050565b6000612fe7836111bf565b6001600160a01b039093166000908152600660209081526040808320868452825280832085905593825260079052919091209190915550565b60006001600160a01b0384163b1561316157604051630a85bd0160e11b81526001600160a01b0385169063150b7a0290613064903390899088908890600401613d30565b6020604051808303816000875af192505050801561309f575060408051601f3d908101601f1916820190925261309c91810190613d6c565b60015b613147573d8080156130cd576040519150601f19603f3d011682016040523d82523d6000602084013e6130d2565b606091505b50805160000361313f5760405162461bcd60e51b815260206004820152603260248201527f4552433732313a207472616e7366657220746f206e6f6e20455243373231526560448201527131b2b4bb32b91034b6b83632b6b2b73a32b960711b6064820152608401610a16565b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050612979565b506001949350505050565b82805461317890613955565b90600052602060002090601f01602090048101928261319a57600085556131e0565b82601f106131b35782800160ff198235161785556131e0565b828001600101855582156131e0579182015b828111156131e05782358255916020019190600101906131c5565b506131ec929150613264565b5090565b8280546131fc90613955565b90600052602060002090601f01602090048101928261321e57600085556131e0565b82601f1061323757805160ff19168380011785556131e0565b828001600101855582156131e0579182015b828111156131e0578251825591602001919060010190613249565b5b808211156131ec5760008155600101613265565b6001600160e01b03198116811461229b57600080fd5b6000602082840312156132a157600080fd5b8135611a6381613279565b60005b838110156132c75781810151838201526020016132af565b83811115610c095750506000910152565b600081518084526132f08160208601602086016132ac565b601f01601f19169290920160200192915050565b602081526000611a6360208301846132d8565b60006020828403121561332957600080fd5b5035919050565b6001600160a01b038116811461229b57600080fd5b6000806040838503121561335857600080fd5b823561336381613330565b946020939093013593505050565b634e487b7160e01b600052602160045260246000fd5b602081016002831061339b5761339b613371565b91905290565b60008083601f8401126133b357600080fd5b50813567ffffffffffffffff8111156133cb57600080fd5b6020830191508360208260051b85010111156133e657600080fd5b9250929050565b60008060006040848603121561340257600080fd5b83359250602084013567ffffffffffffffff81111561342057600080fd5b61342c868287016133a1565b9497909650939450505050565b60008060006060848603121561344e57600080fd5b833561345981613330565b9250602084013561346981613330565b929592945050506040919091013590565b60006020828403121561348c57600080fd5b8135611a6381613330565b600080600080604085870312156134ad57600080fd5b843567ffffffffffffffff808211156134c557600080fd5b6134d1888389016133a1565b909650945060208701359150808211156134ea57600080fd5b506134f7878288016133a1565b95989497509550505050565b634e487b7160e01b600052604160045260246000fd5b600067ffffffffffffffff8084111561353457613534613503565b604051601f8501601f19908116603f0116810190828211818310171561355c5761355c613503565b8160405280935085815286868601111561357557600080fd5b858560208301376000602087830101525050509392505050565b6000602082840312156135a157600080fd5b813567ffffffffffffffff8111156135b857600080fd5b8201601f810184136135c957600080fd5b61297984823560208401613519565b6000602082840312156135ea57600080fd5b813560038110611a6357600080fd5b60008060006040848603121561360e57600080fd5b83359250602084013567ffffffffffffffff8082111561362d57600080fd5b818601915086601f83011261364157600080fd5b81358181111561365057600080fd5b87602082850101111561366257600080fd5b6020830194508093505050509250925092565b6001600160a01b0381511682526020810151602083015260006040820151608060408501526136a760808501826132d8565b9050606083015184820360608601526136c082826132d8565b95945050505050565b6000602080830181845280855180835260408601915060408160051b870101925083870160005b8281101561371e57603f1988860301845261370c858351613675565b945092850192908501906001016136f0565b5092979650505050505050565b6020808252825182820181905260009190848201906040850190845b8181101561376357835183529284019291840191600101613747565b50909695505050505050565b801515811461229b57600080fd5b6000806040838503121561379057600080fd5b823561379b81613330565b915060208301356137ab8161376f565b809150509250929050565b6001600160a01b03851681528360208201526080604082015260006137de60808301856132d8565b82810360608401526137f081856132d8565b979650505050505050565b6000806040838503121561380e57600080fd5b82359150602083013567ffffffffffffffff81111561382c57600080fd5b8301608081860312156137ab57600080fd5b6000806000806080858703121561385457600080fd5b843561385f81613330565b9350602085013561386f81613330565b925060408501359150606085013567ffffffffffffffff81111561389257600080fd5b8501601f810187136138a357600080fd5b6138b287823560208401613519565b91505092959194509250565b602081016003831061339b5761339b613371565b602081526000611a636020830184613675565b600080604083850312156138f857600080fd5b823561390381613330565b915060208301356137ab81613330565b6000806020838503121561392657600080fd5b823567ffffffffffffffff81111561393d57600080fd5b613949858286016133a1565b90969095509350505050565b600181811c9082168061396957607f821691505b60208210810361398957634e487b7160e01b600052602260045260246000fd5b50919050565b634e487b7160e01b600052601160045260246000fd5b600082198211156139b8576139b861398f565b500190565b634e487b7160e01b600052603260045260246000fd5b6000600182016139e5576139e561398f565b5060010190565b6000808335601e19843603018112613a0357600080fd5b83018035915067ffffffffffffffff821115613a1e57600080fd5b6020019150368190038213156133e657600080fd5b601f821115610a4f57600081815260208120601f850160051c81016020861015613a5a5750805b601f850160051c820191505b81811015613a7957828155600101613a66565b505050505050565b67ffffffffffffffff831115613a9957613a99613503565b613aad83613aa78354613955565b83613a33565b6000601f841160018114613ae15760008515613ac95750838201355b600019600387901b1c1916600186901b178355611071565b600083815260209020601f19861690835b82811015613b125786850135825560209485019460019092019101613af2565b5086821015613b2f5760001960f88860031b161c19848701351681555b505060018560011b0183555050505050565b8135613b4c81613330565b6001600160a01b0381166001600160a01b03198354161782555060016020808401358284015560028301613b8360408601866139ec565b67ffffffffffffffff811115613b9b57613b9b613503565b613baf81613ba98554613955565b85613a33565b6000601f821160018114613be35760008315613bcb5750838201355b600019600385901b1c1916600184901b178555613c38565b600085815260209020601f19841690835b82811015613c115786850135825593880193908901908801613bf4565b5084821015613c2e5760001960f88660031b161c19848701351681555b50508683881b0185555b50505050505050613c4c60608301836139ec565b610c09818360038601613a81565b60008351613c6c8184602088016132ac565b835190830190613c808183602088016132ac565b01949350505050565b6000816000190483118215151615613ca357613ca361398f565b500290565b600060208284031215613cba57600080fd5b8151611a638161376f565b600082821015613cd757613cd761398f565b500390565b634e487b7160e01b600052601260045260246000fd5b600082613d0157613d01613cdc565b500490565b600082613d1557613d15613cdc565b500690565b634e487b7160e01b600052603160045260246000fd5b60006001600160a01b03808716835280861660208401525083604083015260806060830152613d6260808301846132d8565b9695505050505050565b600060208284031215613d7e57600080fd5b8151611a638161327956fe4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572a26469706673582212203ef550438a12c7ed29e21711dce736a942ad8ef5a2dc0f8e5a8616a13279d58e64736f6c634300080d0033

00000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000035697066733a2f2f516d4e70797752375452374631734170547a7a5850447544626779427473416e4531636a33657256346a6e5a78420000000000000000000000

-----Decoded View---------------
Arg [0] : _baseURI (string): ipfs://QmNpywR7TR7F1sApTzzXPDuDbgyBtsAnE1cj3erV4jnZxB

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000035
Arg [2] : 697066733a2f2f516d4e70797752375452374631734170547a7a585044754462
Arg [3] : 6779427473416e4531636a33657256346a6e5a78420000000000000000000000