Token

Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "./ERC721A.sol";
import "@openzeppelin/contracts/utils/Strings.sol";

contract MaskOn is Ownable, ERC721A {
    using Strings for uint256;
    string baseURI;

    constructor(
        string memory name,
        string memory symbol,
        string memory uri,
        uint256 max_supply
    ) ERC721A(name, symbol, max_supply, max_supply) {
        baseURI = uri;
    }

    function mint(address to, uint256 amount) external onlyOwner {
        require((totalSupply() + amount) <= collectionSize, "can not mint");
        _safeMint(to, amount);
    }

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

    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        if (_exists(tokenId)) {
            return string(abi.encodePacked(baseURI, tokenId.toString(), ".json"));
        }

        return "404";
    }
}

// SPDX-License-Identifier: MIT

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 () {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

    uint256 private _status;

    constructor () {
        _status = _NOT_ENTERED;
    }

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

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

        _;

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata and Enumerable extension. Built to optimize for lower gas during batch mints.
 *
 * Assumes serials are sequentially minted starting at 0 (e.g. 0, 1, 2, 3..).
 *
 * Assumes the number of issuable tokens (collection size) is capped and fits in a uint128.
 *
 * Does not support burning tokens to address(0).
 */
contract ERC721A is
  Context,
  ERC165,
  IERC721,
  IERC721Metadata,
  IERC721Enumerable
{
  using Address for address;
  using Strings for uint256;

  struct TokenOwnership {
    address addr;
    uint64 startTimestamp;
  }

  struct AddressData {
    uint128 balance;
    uint128 numberMinted;
  }

  uint256 private currentIndex;

  uint256 internal immutable collectionSize;
  uint256 internal immutable maxBatchSize;

  // Token name
  string private _name;

  // Token symbol
  string private _symbol;

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

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

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

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

  /**
   * @dev
   * `maxBatchSize` refers to how much a minter can mint at a time.
   * `collectionSize_` refers to how many tokens are in the collection.
   */
  constructor(
    string memory name_,
    string memory symbol_,
    uint256 maxBatchSize_,
    uint256 collectionSize_
  ) {
    require(
      collectionSize_ > 0,
      "ERC721A: collection must have a nonzero supply"
    );
    require(maxBatchSize_ > 0, "ERC721A: max batch size must be nonzero");
    _name = name_;
    _symbol = symbol_;
    maxBatchSize = maxBatchSize_;
    collectionSize = collectionSize_;
    currentIndex = 1;
  }

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

  /**
   * @dev See {IERC721Enumerable-tokenByIndex}.
   */
  function tokenByIndex(uint256 index) public view override returns (uint256) {
    require(index < totalSupply(), "ERC721A: global index out of bounds");
    return index + 1;
  }

  /**
   * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
   * This read function is O(collectionSize). If calling from a separate contract, be sure to test gas first.
   * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
   */
  function tokenOfOwnerByIndex(address owner, uint256 index)
    public
    view
    override
    returns (uint256)
  {
    require(index < balanceOf(owner), "ERC721A: owner index out of bounds");
    uint256 numMintedSoFar = totalSupply();
    uint256 tokenIdsIdx = 0;
    address currOwnershipAddr = address(0);
    for (uint256 i = 1; i <= numMintedSoFar; i++) {
      TokenOwnership memory ownership = _ownerships[i];
      if (ownership.addr != address(0)) {
        currOwnershipAddr = ownership.addr;
      }
      if (currOwnershipAddr == owner) {
        if (tokenIdsIdx == index) {
          return i;
        }
        tokenIdsIdx++;
      }
    }
    revert("ERC721A: unable to get token of owner by index");
  }

  /**
   * @dev See {IERC165-supportsInterface}.
   */
  function supportsInterface(bytes4 interfaceId)
    public
    view
    virtual
    override(ERC165, IERC165)
    returns (bool)
  {
    return
      interfaceId == type(IERC721).interfaceId ||
      interfaceId == type(IERC721Metadata).interfaceId ||
      interfaceId == type(IERC721Enumerable).interfaceId ||
      super.supportsInterface(interfaceId);
  }

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

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

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

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

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

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

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

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

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

  /**
   * @dev See {IERC721Metadata-tokenURI}.
   */
  function tokenURI(uint256 tokenId)
    public
    view
    virtual
    override
    returns (string memory)
  {
    require(
      _exists(tokenId),
      "ERC721Metadata: URI query for nonexistent token"
    );

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

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

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

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

    _approve(to, tokenId, owner);
  }

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

    return _tokenApprovals[tokenId];
  }

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

    _operatorApprovals[_msgSender()][operator] = approved;
    emit ApprovalForAll(_msgSender(), operator, approved);
  }

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

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

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

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

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

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

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

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

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

    uint256 updatedIndex = startTokenId;

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

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

  /**
   * @dev Transfers `tokenId` from `from` to `to`.
   *
   * Requirements:
   *
   * - `to` cannot be the zero address.
   * - `tokenId` token must be owned by `from`.
   *
   * Emits a {Transfer} event.
   */
  function _transfer(
    address from,
    address to,
    uint256 tokenId
  ) private {
    TokenOwnership memory prevOwnership = ownershipOf(tokenId);

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

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

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

    _beforeTokenTransfers(from, to, tokenId, 1);

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

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

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

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

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

  /**
   * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
   * The call is not executed if the target address is not a contract.
   *
   * @param from address representing the previous owner of the given token ID
   * @param to target address that will receive the tokens
   * @param tokenId uint256 ID of the token to be transferred
   * @param _data bytes optional data to send along with the call
   * @return bool whether the call correctly returned the expected magic value
   */
  function _checkOnERC721Received(
    address from,
    address to,
    uint256 tokenId,
    bytes memory _data
  ) private returns (bool) {
    if (to.isContract()) {
      try
        IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data)
      returns (bytes4 retval) {
        return retval == IERC721Receiver(to).onERC721Received.selector;
      } catch (bytes memory reason) {
        if (reason.length == 0) {
          revert("ERC721A: transfer to non ERC721Receiver implementer");
        } else {
          assembly {
            revert(add(32, reason), mload(reason))
          }
        }
      }
    } else {
      return true;
    }
  }

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant alphabet = "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] = alphabet[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

}

// SPDX-License-Identifier: MIT

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) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

// SPDX-License-Identifier: MIT

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

pragma solidity ^0.8.0;

import "../IERC721.sol";

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {

    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

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

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

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

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

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

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

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

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

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);
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"uri","type":"string"},{"internalType":"uint256","name":"max_supply","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseURI_","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

0x608060405234801561001057600080fd5b50600436106101375760003560e01c806355f804b3116100b857806395d89b411161007c57806395d89b411461026c578063a22cb46514610274578063b88d4fde14610287578063c87b56dd1461029a578063e985e9c5146102ad578063f2fde38b146102c057610137565b806355f804b3146102235780636352211e1461023657806370a0823114610249578063715018a61461025c5780638da5cb5b1461026457610137565b806323b872dd116100ff57806323b872dd146101c45780632f745c59146101d757806340c10f19146101ea57806342842e0e146101fd5780634f6ccce71461021057610137565b806301ffc9a71461013c57806306fdde0314610165578063081812fc1461017a578063095ea7b31461019a57806318160ddd146101af575b600080fd5b61014f61014a366004611683565b6102d3565b60405161015c9190611871565b60405180910390f35b61016d610336565b60405161015c919061187c565b61018d610188366004611701565b6103c8565b60405161015c9190611820565b6101ad6101a836600461165a565b610414565b005b6101b76104ad565b60405161015c9190611df4565b6101ad6101d236600461156c565b6104c2565b6101b76101e536600461165a565b6104cd565b6101ad6101f836600461165a565b6105c8565b6101ad61020b36600461156c565b610667565b6101b761021e366004611701565b610682565b6101ad6102313660046116bb565b6106b5565b61018d610244366004611701565b610707565b6101b7610257366004611519565b610719565b6101ad610766565b61018d6107ef565b61016d6107fe565b6101ad610282366004611620565b61080d565b6101ad6102953660046115a7565b6108db565b61016d6102a8366004611701565b610914565b61014f6102bb36600461153a565b610975565b6101ad6102ce366004611519565b6109a3565b60006001600160e01b031982166380ac58cd60e01b148061030457506001600160e01b03198216635b5e139f60e01b145b8061031f57506001600160e01b0319821663780e9d6360e01b145b8061032e575061032e82610a63565b90505b919050565b60606002805461034590611ee2565b80601f016020809104026020016040519081016040528092919081815260200182805461037190611ee2565b80156103be5780601f10610393576101008083540402835291602001916103be565b820191906000526020600020905b8154815290600101906020018083116103a157829003601f168201915b5050505050905090565b60006103d382610a7c565b6103f85760405162461bcd60e51b81526004016103ef90611d65565b60405180910390fd5b506000908152600660205260409020546001600160a01b031690565b600061041f82610707565b9050806001600160a01b0316836001600160a01b031614156104535760405162461bcd60e51b81526004016103ef90611b95565b806001600160a01b0316610465610a90565b6001600160a01b031614806104815750610481816102bb610a90565b61049d5760405162461bcd60e51b81526004016103ef906119e9565b6104a8838383610a94565b505050565b6000600180546104bd9190611e88565b905090565b6104a8838383610af0565b60006104d883610719565b82106104f65760405162461bcd60e51b81526004016103ef9061188f565b60006105006104ad565b905060008060015b8381116105a9576000818152600460209081526040918290208251808401909352546001600160a01b038116808452600160a01b90910467ffffffffffffffff16918301919091521561055a57805192505b876001600160a01b0316836001600160a01b031614156105965786841415610588575093506105c292505050565b8361059281611f1d565b9450505b50806105a181611f1d565b915050610508565b5060405162461bcd60e51b81526004016103ef90611cc8565b92915050565b6105d0610a90565b6001600160a01b03166105e16107ef565b6001600160a01b0316146106075760405162461bcd60e51b81526004016103ef90611ad7565b7f000000000000000000000000000000000000000000000000000000000000014d816106316104ad565b61063b9190611e34565b11156106595760405162461bcd60e51b81526004016103ef90611bd7565b6106638282610e04565b5050565b6104a8838383604051806020016040528060008152506108db565b600061068c6104ad565b82106106aa5760405162461bcd60e51b81526004016103ef90611961565b61032e826001611e34565b6106bd610a90565b6001600160a01b03166106ce6107ef565b6001600160a01b0316146106f45760405162461bcd60e51b81526004016103ef90611ad7565b80516106639060089060208401906113e2565b600061071282610e1e565b5192915050565b60006001600160a01b0382166107415760405162461bcd60e51b81526004016103ef90611a46565b506001600160a01b03166000908152600560205260409020546001600160801b031690565b61076e610a90565b6001600160a01b031661077f6107ef565b6001600160a01b0316146107a55760405162461bcd60e51b81526004016103ef90611ad7565b600080546040516001600160a01b03909116907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0908390a3600080546001600160a01b0319169055565b6000546001600160a01b031690565b60606003805461034590611ee2565b610815610a90565b6001600160a01b0316826001600160a01b031614156108465760405162461bcd60e51b81526004016103ef90611b0c565b8060076000610853610a90565b6001600160a01b03908116825260208083019390935260409182016000908120918716808252919093529120805460ff191692151592909217909155610897610a90565b6001600160a01b03167f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31836040516108cf9190611871565b60405180910390a35050565b6108e6848484610af0565b6108f284848484610f31565b61090e5760405162461bcd60e51b81526004016103ef90611bfd565b50505050565b606061091f82610a7c565b1561095657600861092f8361104d565b604051602001610940929190611772565b6040516020818303038152906040529050610331565b50506040805180820190915260038152620d0c0d60ea1b602082015290565b6001600160a01b03918216600090815260076020908152604080832093909416825291909152205460ff1690565b6109ab610a90565b6001600160a01b03166109bc6107ef565b6001600160a01b0316146109e25760405162461bcd60e51b81526004016103ef90611ad7565b6001600160a01b038116610a085760405162461bcd60e51b81526004016103ef906118d1565b600080546040516001600160a01b03808516939216917f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e091a3600080546001600160a01b0319166001600160a01b0392909216919091179055565b6001600160e01b031981166301ffc9a760e01b14919050565b60006001548210801561032e575050151590565b3390565b60008281526006602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b6000610afb82610e1e565b9050600081600001516001600160a01b0316610b15610a90565b6001600160a01b03161480610b4a5750610b2d610a90565b6001600160a01b0316610b3f846103c8565b6001600160a01b0316145b80610b5e57508151610b5e906102bb610a90565b905080610b7d5760405162461bcd60e51b81526004016103ef90611b43565b846001600160a01b031682600001516001600160a01b031614610bb25760405162461bcd60e51b81526004016103ef90611a91565b6001600160a01b038416610bd85760405162461bcd60e51b81526004016103ef906119a4565b610be5858585600161090e565b610bf56000848460000151610a94565b6001600160a01b0385166000908152600560205260408120805460019290610c279084906001600160801b0316611e60565b82546101009290920a6001600160801b038181021990931691831602179091556001600160a01b03861660009081526005602052604081208054600194509092610c7391859116611e09565b82546001600160801b039182166101009390930a9283029190920219909116179055506040805180820182526001600160a01b03808716825267ffffffffffffffff428116602080850191825260008981526004909152948520935184549151909216600160a01b0267ffffffffffffffff60a01b19929093166001600160a01b03199091161716179055610d09846001611e34565b6000818152600460205260409020549091506001600160a01b0316610dae57610d3181610a7c565b15610dae5760408051808201825284516001600160a01b03908116825260208087015167ffffffffffffffff90811682850190815260008781526004909352949091209251835494516001600160a01b031990951692169190911767ffffffffffffffff60a01b1916600160a01b93909116929092029190911790555b83856001600160a01b0316876001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a4610dfc868686600161090e565b505050505050565b610663828260405180602001604052806000815250611168565b610e26611466565b610e2f82610a7c565b610e4b5760405162461bcd60e51b81526004016103ef90611917565b60007f000000000000000000000000000000000000000000000000000000000000014d8310610eac57610e9e7f000000000000000000000000000000000000000000000000000000000000014d84611e88565b610ea9906001611e34565b90505b825b818110610f18576000818152600460209081526040918290208251808401909352546001600160a01b038116808452600160a01b90910467ffffffffffffffff169183019190915215610f05579250610331915050565b5080610f1081611ecb565b915050610eae565b5060405162461bcd60e51b81526004016103ef90611d16565b6000610f45846001600160a01b03166113dc565b1561104157836001600160a01b031663150b7a02610f61610a90565b8786866040518563ffffffff1660e01b8152600401610f839493929190611834565b602060405180830381600087803b158015610f9d57600080fd5b505af1925050508015610fcd575060408051601f3d908101601f19168201909252610fca9181019061169f565b60015b611027573d808015610ffb576040519150601f19603f3d011682016040523d82523d6000602084013e611000565b606091505b50805161101f5760405162461bcd60e51b81526004016103ef90611bfd565b805181602001fd5b6001600160e01b031916630a85bd0160e11b149050611045565b5060015b949350505050565b60608161107257506040805180820190915260018152600360fc1b6020820152610331565b8160005b811561109c578061108681611f1d565b91506110959050600a83611e4c565b9150611076565b60008167ffffffffffffffff8111156110c557634e487b7160e01b600052604160045260246000fd5b6040519080825280601f01601f1916602001820160405280156110ef576020820181803683370190505b5090505b841561104557611104600183611e88565b9150611111600a86611f38565b61111c906030611e34565b60f81b81838151811061113f57634e487b7160e01b600052603260045260246000fd5b60200101906001600160f81b031916908160001a905350611161600a86611e4c565b94506110f3565b6001546001600160a01b0384166111915760405162461bcd60e51b81526004016103ef90611c87565b61119a81610a7c565b156111b75760405162461bcd60e51b81526004016103ef90611c50565b7f000000000000000000000000000000000000000000000000000000000000014d8311156111f75760405162461bcd60e51b81526004016103ef90611db2565b611204600085838661090e565b6001600160a01b0384166000908152600560209081526040918290208251808401845290546001600160801b038082168352600160801b9091041691810191909152815180830190925280519091908190611260908790611e09565b6001600160801b0316815260200185836020015161127e9190611e09565b6001600160801b039081169091526001600160a01b03808816600081815260056020908152604080832087518154988401518816600160801b029088166fffffffffffffffffffffffffffffffff1990991698909817909616969096179094558451808601865291825267ffffffffffffffff4281168386019081528883526004909552948120915182549451909516600160a01b0267ffffffffffffffff60a01b19959093166001600160a01b031990941693909317939093161790915582905b858110156113c95760405182906001600160a01b038916906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a461138d6000888488610f31565b6113a95760405162461bcd60e51b81526004016103ef90611bfd565b816113b381611f1d565b92505080806113c190611f1d565b915050611340565b506001819055610dfc600087858861090e565b3b151590565b8280546113ee90611ee2565b90600052602060002090601f0160209004810192826114105760008555611456565b82601f1061142957805160ff1916838001178555611456565b82800160010185558215611456579182015b8281111561145657825182559160200191906001019061143b565b5061146292915061147d565b5090565b604080518082019091526000808252602082015290565b5b80821115611462576000815560010161147e565b600067ffffffffffffffff808411156114ad576114ad611f78565b604051601f8501601f1916810160200182811182821017156114d1576114d1611f78565b6040528481529150818385018610156114e957600080fd5b8484602083013760006020868301015250509392505050565b80356001600160a01b038116811461033157600080fd5b60006020828403121561152a578081fd5b61153382611502565b9392505050565b6000806040838503121561154c578081fd5b61155583611502565b915061156360208401611502565b90509250929050565b600080600060608486031215611580578081fd5b61158984611502565b925061159760208501611502565b9150604084013590509250925092565b600080600080608085870312156115bc578081fd5b6115c585611502565b93506115d360208601611502565b925060408501359150606085013567ffffffffffffffff8111156115f5578182fd5b8501601f81018713611605578182fd5b61161487823560208401611492565b91505092959194509250565b60008060408385031215611632578182fd5b61163b83611502565b91506020830135801515811461164f578182fd5b809150509250929050565b6000806040838503121561166c578182fd5b61167583611502565b946020939093013593505050565b600060208284031215611694578081fd5b813561153381611f8e565b6000602082840312156116b0578081fd5b815161153381611f8e565b6000602082840312156116cc578081fd5b813567ffffffffffffffff8111156116e2578182fd5b8201601f810184136116f2578182fd5b61104584823560208401611492565b600060208284031215611712578081fd5b5035919050565b60008151808452611731816020860160208601611e9f565b601f01601f19169290920160200192915050565b60008151611757818560208601611e9f565b9290920192915050565b64173539b7b760d91b815260050190565b825460009081906002810460018083168061178e57607f831692505b60208084108214156117ae57634e487b7160e01b87526022600452602487fd5b8180156117c257600181146117d3576117ff565b60ff198616895284890196506117ff565b6117dc8b611dfd565b885b868110156117f75781548b8201529085019083016117de565b505084890196505b5050505050506118176118128286611745565b611761565b95945050505050565b6001600160a01b0391909116815260200190565b6001600160a01b038581168252841660208201526040810183905260806060820181905260009061186790830184611719565b9695505050505050565b901515815260200190565b6000602082526115336020830184611719565b60208082526022908201527f455243373231413a206f776e657220696e646578206f7574206f6620626f756e604082015261647360f01b606082015260800190565b60208082526026908201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160408201526564647265737360d01b606082015260800190565b6020808252602a908201527f455243373231413a206f776e657220717565727920666f72206e6f6e657869736040820152693a32b73a103a37b5b2b760b11b606082015260800190565b60208082526023908201527f455243373231413a20676c6f62616c20696e646578206f7574206f6620626f756040820152626e647360e81b606082015260800190565b60208082526025908201527f455243373231413a207472616e7366657220746f20746865207a65726f206164604082015264647265737360d81b606082015260800190565b60208082526039908201527f455243373231413a20617070726f76652063616c6c6572206973206e6f74206f60408201527f776e6572206e6f7220617070726f76656420666f7220616c6c00000000000000606082015260800190565b6020808252602b908201527f455243373231413a2062616c616e636520717565727920666f7220746865207a60408201526a65726f206164647265737360a81b606082015260800190565b60208082526026908201527f455243373231413a207472616e736665722066726f6d20696e636f72726563746040820152651037bbb732b960d11b606082015260800190565b6020808252818101527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604082015260600190565b6020808252601a908201527f455243373231413a20617070726f766520746f2063616c6c6572000000000000604082015260600190565b60208082526032908201527f455243373231413a207472616e736665722063616c6c6572206973206e6f74206040820152711bdddb995c881b9bdc88185c1c1c9bdd995960721b606082015260800190565b60208082526022908201527f455243373231413a20617070726f76616c20746f2063757272656e74206f776e60408201526132b960f11b606082015260800190565b6020808252600c908201526b18d85b881b9bdd081b5a5b9d60a21b604082015260600190565b60208082526033908201527f455243373231413a207472616e7366657220746f206e6f6e204552433732315260408201527232b1b2b4bb32b91034b6b83632b6b2b73a32b960691b606082015260800190565b6020808252601d908201527f455243373231413a20746f6b656e20616c7265616479206d696e746564000000604082015260600190565b60208082526021908201527f455243373231413a206d696e7420746f20746865207a65726f206164647265736040820152607360f81b606082015260800190565b6020808252602e908201527f455243373231413a20756e61626c6520746f2067657420746f6b656e206f662060408201526d0deeedccae440c4f240d2dcc8caf60931b606082015260800190565b6020808252602f908201527f455243373231413a20756e61626c6520746f2064657465726d696e652074686560408201526e1037bbb732b91037b3103a37b5b2b760891b606082015260800190565b6020808252602d908201527f455243373231413a20617070726f76656420717565727920666f72206e6f6e6560408201526c3c34b9ba32b73a103a37b5b2b760991b606082015260800190565b60208082526022908201527f455243373231413a207175616e7469747920746f206d696e7420746f6f2068696040820152610ced60f31b606082015260800190565b90815260200190565b60009081526020902090565b60006001600160801b03808316818516808303821115611e2b57611e2b611f4c565b01949350505050565b60008219821115611e4757611e47611f4c565b500190565b600082611e5b57611e5b611f62565b500490565b60006001600160801b0383811690831681811015611e8057611e80611f4c565b039392505050565b600082821015611e9a57611e9a611f4c565b500390565b60005b83811015611eba578181015183820152602001611ea2565b8381111561090e5750506000910152565b600081611eda57611eda611f4c565b506000190190565b600281046001821680611ef657607f821691505b60208210811415611f1757634e487b7160e01b600052602260045260246000fd5b50919050565b6000600019821415611f3157611f31611f4c565b5060010190565b600082611f4757611f47611f62565b500690565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052601260045260246000fd5b634e487b7160e01b600052604160045260246000fd5b6001600160e01b031981168114611fa457600080fd5b5056fea2646970667358221220dacbfe4f0565d330dbbb6b1a632f42e3eefb44790f4d7bea62dd05b3d05bca3b64736f6c63430008000033

000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000014d00000000000000000000000000000000000000000000000000000000000000064d61736b4f6e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000064d41534b4f4e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004d68747470733a2f2f7261772e67697468756275736572636f6e74656e742e636f6d2f616e64792d61742d6d61736b2f4d797374657279426f7841737365742f6d61737465722f6d61736b6f6e2f00000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : name (string): MaskOn
Arg [1] : symbol (string): MASKON
Arg [2] : uri (string): https://raw.githubusercontent.com/andy-at-mask/MysteryBoxAsset/master/maskon/
Arg [3] : max_supply (uint256): 333

-----Encoded View---------------
12 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [3] : 000000000000000000000000000000000000000000000000000000000000014d
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [5] : 4d61736b4f6e0000000000000000000000000000000000000000000000000000
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000006
Arg [7] : 4d41534b4f4e0000000000000000000000000000000000000000000000000000
Arg [8] : 000000000000000000000000000000000000000000000000000000000000004d
Arg [9] : 68747470733a2f2f7261772e67697468756275736572636f6e74656e742e636f
Arg [10] : 6d2f616e64792d61742d6d61736b2f4d797374657279426f7841737365742f6d
Arg [11] : 61737465722f6d61736b6f6e2f00000000000000000000000000000000000000