ETH Price: $3,167.74 (+2.26%)

Token

0xFriends (0xFriends)
 

Overview

Max Total Supply

1,178 0xFriends

Holders

249

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A
Filtered by Token Holder
versian.eth
Balance
5 0xFriends
0xa5f6d896e8b4d29ac6e5d8c4b26f8d2073ac90ae
Loading...
Loading
Loading...
Loading
Loading...
Loading

Click here to update the token information / general information
# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
xFriends

Compiler Version
v0.8.4+commit.c7e474f2

Optimization Enabled:
Yes with 500 runs

Other Settings:
default evmVersion
File 1 of 13 : xFriends.sol
// SPDX-License-Identifier: MIT

pragma solidity ^0.8.4;

import "erc721a/contracts/ERC721A.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";

contract xFriends is ERC721A, Ownable, ReentrancyGuard {
    using Strings for uint256;

    uint256 public PRICE;
    uint256 public MAX_SUPPLY;
    string private BASE_URI;
    uint256 public FREE_MINT_LIMIT_PER_WALLET;
    uint256 public MAX_MINT_AMOUNT_PER_TX;
    bool public IS_SALE_ACTIVE;
    uint256 public FREE_MINT_IS_ALLOWED_UNTIL;
    bool public METADATA_FROZEN;

    mapping(address => uint256) private freeMintCountMap;

    constructor(
        uint256 price,
        uint256 maxSupply,
        string memory baseUri,
        uint256 freeMintAllowance,
        uint256 maxMintPerTx,
        bool isSaleActive,
        uint256 freeMintIsAllowedUntil
    ) ERC721A("0xFriends", "0xFriends") {
        PRICE = price;
        MAX_SUPPLY = maxSupply;
        BASE_URI = baseUri;
        FREE_MINT_LIMIT_PER_WALLET = freeMintAllowance;
        MAX_MINT_AMOUNT_PER_TX = maxMintPerTx;
        IS_SALE_ACTIVE = isSaleActive;
        FREE_MINT_IS_ALLOWED_UNTIL = freeMintIsAllowedUntil;
    }

    /** FREE MINT **/

    function updateFreeMintCount(address minter, uint256 count) private {
        freeMintCountMap[minter] += count;
    }

    /** GETTERS **/

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

    /** SETTERS **/

    function setPrice(uint256 customPrice) external onlyOwner {
        PRICE = customPrice;
    }

    function lowerMaxSupply(uint256 newMaxSupply) external onlyOwner {
        require(newMaxSupply < MAX_SUPPLY, "Invalid new max supply");
        require(newMaxSupply >= _currentIndex, "Invalid new max supply");
        MAX_SUPPLY = newMaxSupply;
    }

    function setBaseURI(string memory customBaseURI_) external onlyOwner {
        require(!METADATA_FROZEN, "Metadata frozen!");
        BASE_URI = customBaseURI_;
    }

    function setFreeMintAllowance(uint256 freeMintAllowance)
        external
        onlyOwner
    {
        FREE_MINT_LIMIT_PER_WALLET = freeMintAllowance;
    }

    function setMaxMintPerTx(uint256 maxMintPerTx) external onlyOwner {
        MAX_MINT_AMOUNT_PER_TX = maxMintPerTx;
    }

    function setSaleActive(bool saleIsActive) external onlyOwner {
        IS_SALE_ACTIVE = saleIsActive;
    }

    function setFreeMintAllowedUntil(uint256 freeMintIsAllowedUntil)
        external
        onlyOwner
    {
        FREE_MINT_IS_ALLOWED_UNTIL = freeMintIsAllowedUntil;
    }

    function freezeMetadata() external onlyOwner {
        METADATA_FROZEN = true;
    }

    /** MINT **/

    modifier mintCompliance(uint256 _mintAmount) {
        require(
            _mintAmount > 0 && _mintAmount <= MAX_MINT_AMOUNT_PER_TX,
            "Invalid mint amount!"
        );
        require(
            _currentIndex + _mintAmount <= MAX_SUPPLY,
            "Max supply exceeded!"
        );
        _;
    }

    function mint(uint256 _mintAmount)
        public
        payable
        mintCompliance(_mintAmount)
    {
        require(IS_SALE_ACTIVE, "Sale is not active!");

        uint256 price = PRICE * _mintAmount;

        if (_currentIndex < FREE_MINT_IS_ALLOWED_UNTIL) {
            uint256 remainingFreeMint = FREE_MINT_LIMIT_PER_WALLET -
                freeMintCountMap[msg.sender];
            if (remainingFreeMint > 0) {
                if (_mintAmount >= remainingFreeMint) {
                    price -= remainingFreeMint * PRICE;
                    updateFreeMintCount(msg.sender, remainingFreeMint);
                } else {
                    price -= _mintAmount * PRICE;
                    updateFreeMintCount(msg.sender, _mintAmount);
                }
            }
        }

        require(msg.value >= price, "Insufficient funds!");

        _safeMint(msg.sender, _mintAmount);
    }

    function mintOwner(address _to, uint256 _mintAmount)
        public
        mintCompliance(_mintAmount)
        onlyOwner
    {
        _safeMint(_to, _mintAmount);
    }

    function withdraw() external onlyOwner nonReentrant {
        payable(msg.sender).transfer(address(this).balance);
    }
}

File 2 of 13 : ERC721A.sol
// SPDX-License-Identifier: MIT
// Creator: Chiru Labs

pragma solidity ^0.8.4;

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';

error ApprovalCallerNotOwnerNorApproved();
error ApprovalQueryForNonexistentToken();
error ApproveToCaller();
error ApprovalToCurrentOwner();
error BalanceQueryForZeroAddress();
error MintedQueryForZeroAddress();
error BurnedQueryForZeroAddress();
error MintToZeroAddress();
error MintZeroQuantity();
error OwnerIndexOutOfBounds();
error OwnerQueryForNonexistentToken();
error TokenIndexOutOfBounds();
error TransferCallerNotOwnerNorApproved();
error TransferFromIncorrectOwner();
error TransferToNonERC721ReceiverImplementer();
error TransferToZeroAddress();
error URIQueryForNonexistentToken();

/**
 * @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 that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply.
 *
 * Assumes that the maximum token id cannot exceed 2**128 - 1 (max value of uint128).
 */
contract ERC721A is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    using Address for address;
    using Strings for uint256;

    // Compiler will pack this into a single 256bit word.
    struct TokenOwnership {
        // The address of the owner.
        address addr;
        // Keeps track of the start time of ownership with minimal overhead for tokenomics.
        uint64 startTimestamp;
        // Whether the token has been burned.
        bool burned;
    }

    // Compiler will pack this into a single 256bit word.
    struct AddressData {
        // Realistically, 2**64-1 is more than enough.
        uint64 balance;
        // Keeps track of mint count with minimal overhead for tokenomics.
        uint64 numberMinted;
        // Keeps track of burn count with minimal overhead for tokenomics.
        uint64 numberBurned;
    }

    // Compiler will pack the following 
    // _currentIndex and _burnCounter into a single 256bit word.
    
    // The tokenId of the next token to be minted.
    uint128 internal _currentIndex;

    // The number of tokens burned.
    uint128 internal _burnCounter;

    // 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) internal _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;

    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view override returns (uint256) {
        // Counter underflow is impossible as _burnCounter cannot be incremented
        // more than _currentIndex times
        unchecked {
            return _currentIndex - _burnCounter;    
        }
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenByIndex(uint256 index) public view override returns (uint256) {
        uint256 numMintedSoFar = _currentIndex;
        uint256 tokenIdsIdx;

        // Counter overflow is impossible as the loop breaks when
        // uint256 i is equal to another uint256 numMintedSoFar.
        unchecked {
            for (uint256 i; i < numMintedSoFar; i++) {
                TokenOwnership memory ownership = _ownerships[i];
                if (!ownership.burned) {
                    if (tokenIdsIdx == index) {
                        return i;
                    }
                    tokenIdsIdx++;
                }
            }
        }
        revert TokenIndexOutOfBounds();
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     * This read function is O(totalSupply). If calling from a separate contract, be sure to test gas first.
     * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view override returns (uint256) {
        if (index >= balanceOf(owner)) revert OwnerIndexOutOfBounds();
        uint256 numMintedSoFar = _currentIndex;
        uint256 tokenIdsIdx;
        address currOwnershipAddr;

        // Counter overflow is impossible as the loop breaks when
        // uint256 i is equal to another uint256 numMintedSoFar.
        unchecked {
            for (uint256 i; i < numMintedSoFar; i++) {
                TokenOwnership memory ownership = _ownerships[i];
                if (ownership.burned) {
                    continue;
                }
                if (ownership.addr != address(0)) {
                    currOwnershipAddr = ownership.addr;
                }
                if (currOwnershipAddr == owner) {
                    if (tokenIdsIdx == index) {
                        return i;
                    }
                    tokenIdsIdx++;
                }
            }
        }

        // Execution should never reach this point.
        revert();
    }

    /**
     * @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) {
        if (owner == address(0)) revert BalanceQueryForZeroAddress();
        return uint256(_addressData[owner].balance);
    }

    function _numberMinted(address owner) internal view returns (uint256) {
        if (owner == address(0)) revert MintedQueryForZeroAddress();
        return uint256(_addressData[owner].numberMinted);
    }

    function _numberBurned(address owner) internal view returns (uint256) {
        if (owner == address(0)) revert BurnedQueryForZeroAddress();
        return uint256(_addressData[owner].numberBurned);
    }

    /**
     * Gas spent here starts off proportional to the maximum mint batch size.
     * It gradually moves to O(1) as tokens get transferred around in the collection over time.
     */
    function ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) {
        uint256 curr = tokenId;

        unchecked {
            if (curr < _currentIndex) {
                TokenOwnership memory ownership = _ownerships[curr];
                if (!ownership.burned) {
                    if (ownership.addr != address(0)) {
                        return ownership;
                    }
                    // Invariant: 
                    // There will always be an ownership that has an address and is not burned 
                    // before an ownership that does not have an address and is not burned.
                    // Hence, curr will not underflow.
                    while (true) {
                        curr--;
                        ownership = _ownerships[curr];
                        if (ownership.addr != address(0)) {
                            return ownership;
                        }
                    }
                }
            }
        }
        revert OwnerQueryForNonexistentToken();
    }

    /**
     * @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) {
        if (!_exists(tokenId)) revert URIQueryForNonexistentToken();

        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);
        if (to == owner) revert ApprovalToCurrentOwner();

        if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) {
            revert ApprovalCallerNotOwnerNorApproved();
        }

        _approve(to, tokenId, owner);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view override returns (address) {
        if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken();

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public override {
        if (operator == _msgSender()) revert ApproveToCaller();

        _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 virtual override {
        _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 {
        _transfer(from, to, tokenId);
        if (!_checkOnERC721Received(from, to, tokenId, _data)) {
            revert TransferToNonERC721ReceiverImplementer();
        }
    }

    /**
     * @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 && !_ownerships[tokenId].burned;
    }

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

    /**
     * @dev Safely mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(
        address to,
        uint256 quantity,
        bytes memory _data
    ) internal {
        _mint(to, quantity, _data, true);
    }

    /**
     * @dev Mints `quantity` tokens and transfers them to `to`.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `quantity` must be greater than 0.
     *
     * Emits a {Transfer} event.
     */
    function _mint(
        address to,
        uint256 quantity,
        bytes memory _data,
        bool safe
    ) internal {
        uint256 startTokenId = _currentIndex;
        if (to == address(0)) revert MintToZeroAddress();
        if (quantity == 0) revert MintZeroQuantity();

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

        // Overflows are incredibly unrealistic.
        // balance or numberMinted overflow if current value of either + quantity > 3.4e38 (2**128) - 1
        // updatedIndex overflows if _currentIndex + quantity > 3.4e38 (2**128) - 1
        unchecked {
            _addressData[to].balance += uint64(quantity);
            _addressData[to].numberMinted += uint64(quantity);

            _ownerships[startTokenId].addr = to;
            _ownerships[startTokenId].startTimestamp = uint64(block.timestamp);

            uint256 updatedIndex = startTokenId;

            for (uint256 i; i < quantity; i++) {
                emit Transfer(address(0), to, updatedIndex);
                if (safe && !_checkOnERC721Received(address(0), to, updatedIndex, _data)) {
                    revert TransferToNonERC721ReceiverImplementer();
                }
                updatedIndex++;
            }

            _currentIndex = uint128(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 ||
            isApprovedForAll(prevOwnership.addr, _msgSender()) ||
            getApproved(tokenId) == _msgSender());

        if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved();
        if (prevOwnership.addr != from) revert TransferFromIncorrectOwner();
        if (to == address(0)) revert TransferToZeroAddress();

        _beforeTokenTransfers(from, to, tokenId, 1);

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**128.
        unchecked {
            _addressData[from].balance -= 1;
            _addressData[to].balance += 1;

            _ownerships[tokenId].addr = to;
            _ownerships[tokenId].startTimestamp = 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)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId < _currentIndex) {
                    _ownerships[nextTokenId].addr = prevOwnership.addr;
                    _ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

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

    /**
     * @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 {
        TokenOwnership memory prevOwnership = ownershipOf(tokenId);

        _beforeTokenTransfers(prevOwnership.addr, address(0), tokenId, 1);

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

        // Underflow of the sender's balance is impossible because we check for
        // ownership above and the recipient's balance can't realistically overflow.
        // Counter overflow is incredibly unrealistic as tokenId would have to be 2**128.
        unchecked {
            _addressData[prevOwnership.addr].balance -= 1;
            _addressData[prevOwnership.addr].numberBurned += 1;

            // Keep track of who burned the token, and the timestamp of burning.
            _ownerships[tokenId].addr = prevOwnership.addr;
            _ownerships[tokenId].startTimestamp = uint64(block.timestamp);
            _ownerships[tokenId].burned = true;

            // If the ownership slot of tokenId+1 is not explicitly set, that means the burn 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)) {
                // This will suffice for checking _exists(nextTokenId),
                // as a burned slot cannot contain the zero address.
                if (nextTokenId < _currentIndex) {
                    _ownerships[nextTokenId].addr = prevOwnership.addr;
                    _ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp;
                }
            }
        }

        emit Transfer(prevOwnership.addr, address(0), tokenId);
        _afterTokenTransfers(prevOwnership.addr, address(0), tokenId, 1);

        // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times.
        unchecked { 
            _burnCounter++;
        }
    }

    /**
     * @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 TransferToNonERC721ReceiverImplementer();
                } 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.
     * And also called before burning one token.
     *
     * 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`.
     * - When `to` is zero, `tokenId` will be burned by `from`.
     * - `from` and `to` are never both zero.
     */
    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.
     * And also called after one token has been burned.
     *
     * 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` has been
     * transferred to `to`.
     * - When `from` is zero, `tokenId` has been minted for `to`.
     * - When `to` is zero, `tokenId` has been burned by `from`.
     * - `from` and `to` are never both zero.
     */
    function _afterTokenTransfers(
        address from,
        address to,
        uint256 startTokenId,
        uint256 quantity
    ) internal virtual {}
}

File 3 of 13 : Ownable.sol
// 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);
    }
}

File 4 of 13 : ReentrancyGuard.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol)

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 making 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;
    }
}

File 5 of 13 : IERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol)

pragma solidity ^0.8.0;

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

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

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

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

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

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

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

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

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

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

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

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

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

File 6 of 13 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.0;

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

File 7 of 13 : IERC721Metadata.sol
// 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);
}

File 8 of 13 : IERC721Enumerable.sol
// 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);
}

File 9 of 13 : Address.sol
// 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);
            }
        }
    }
}

File 10 of 13 : Context.sol
// 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;
    }
}

File 11 of 13 : Strings.sol
// 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);
    }
}

File 12 of 13 : ERC165.sol
// 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;
    }
}

File 13 of 13 : IERC165.sol
// 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);
}

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"uint256","name":"price","type":"uint256"},{"internalType":"uint256","name":"maxSupply","type":"uint256"},{"internalType":"string","name":"baseUri","type":"string"},{"internalType":"uint256","name":"freeMintAllowance","type":"uint256"},{"internalType":"uint256","name":"maxMintPerTx","type":"uint256"},{"internalType":"bool","name":"isSaleActive","type":"bool"},{"internalType":"uint256","name":"freeMintIsAllowedUntil","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerIndexOutOfBounds","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TokenIndexOutOfBounds","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","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":"FREE_MINT_IS_ALLOWED_UNTIL","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"FREE_MINT_LIMIT_PER_WALLET","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"IS_SALE_ACTIVE","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_MINT_AMOUNT_PER_TX","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"METADATA_FROZEN","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PRICE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freezeMetadata","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"newMaxSupply","type":"uint256"}],"name":"lowerMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mintOwner","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":"customBaseURI_","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"freeMintAllowance","type":"uint256"}],"name":"setFreeMintAllowance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"freeMintIsAllowedUntil","type":"uint256"}],"name":"setFreeMintAllowedUntil","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxMintPerTx","type":"uint256"}],"name":"setMaxMintPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"customPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"saleIsActive","type":"bool"}],"name":"setSaleActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000000000000000000000000000002386f26fc10000000000000000000000000000000000000000000000000000000000000000138800000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000064000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000003e8000000000000000000000000000000000000000000000000000000000000002c68747470733a2f2f78667269656e64732d6170692e6865726f6b756170702e636f6d2f6d657461646174612f0000000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : price (uint256): 10000000000000000
Arg [1] : maxSupply (uint256): 5000
Arg [2] : baseUri (string): https://xfriends-api.herokuapp.com/metadata/
Arg [3] : freeMintAllowance (uint256): 5
Arg [4] : maxMintPerTx (uint256): 100
Arg [5] : isSaleActive (bool): True
Arg [6] : freeMintIsAllowedUntil (uint256): 1000

-----Encoded View---------------
10 Constructor Arguments found :
Arg [0] : 000000000000000000000000000000000000000000000000002386f26fc10000
Arg [1] : 0000000000000000000000000000000000000000000000000000000000001388
Arg [2] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000064
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [6] : 00000000000000000000000000000000000000000000000000000000000003e8
Arg [7] : 000000000000000000000000000000000000000000000000000000000000002c
Arg [8] : 68747470733a2f2f78667269656e64732d6170692e6865726f6b756170702e63
Arg [9] : 6f6d2f6d657461646174612f0000000000000000000000000000000000000000


Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.