ETH Price: $3,512.43 (+4.71%)

Token

LOGOS (LOGOS)
 

Overview

Max Total Supply

9 LOGOS

Holders

9

Market

Volume (24H)

N/A

Min Price (24H)

N/A

Max Price (24H)

N/A
Filtered by Token Holder
svetlanayakuni.eth
Balance
1 LOGOS
0xe4cac1c36a123146cdb596e1567b2c4d17266dfb
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:
Logos

Compiler Version
v0.8.20+commit.a1b79de6

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
File 1 of 19 : Logos.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

contract Logos is ERC721, ERC721Enumerable, ERC721URIStorage, Ownable {
    using Strings for uint256;

    uint256 public price = 0.13 ether;
    uint256 public MAX_SUPPLY = 111;

    uint256 private _nextTokenId;

    string private uri;


    constructor(string memory _uri) ERC721("LOGOS", "LOGOS") Ownable(msg.sender) {
        uri = _uri;
    }

    receive() external payable {}

    function withdraw(address adr) external onlyOwner {
        payable(adr).transfer(address(this).balance);
    }

    function updatePrice(uint256 amount) external onlyOwner {
        price = amount;
    }

    function safeMint(address to) public onlyOwner {
        require(MAX_SUPPLY > _nextTokenId, "Can't mint more than 111 NFTS");
        uint256 tokenId = _nextTokenId++;
        _safeMint(to, tokenId);
        _setTokenURI(tokenId, uri);
    }

    function updateUri(string memory _uri) external onlyOwner {
        uri = _uri;
    }

    function mint() public payable {
        require(msg.value >= price, "Not enough Matic sent; check price!");
        require(MAX_SUPPLY > _nextTokenId, "Can't mint more than 111 NFTS");
        
        uint256 tokenId = _nextTokenId++;
        _safeMint(msg.sender, tokenId);
    }

    function buy(address recipient) public payable {
        require(msg.value >= price, "Not enough Matic sent; check price!");
        require(recipient != address(0), "Invalid address");
        require(MAX_SUPPLY > _nextTokenId, "Can't mint more than 111 NFTS");

        uint256 tokenId = _nextTokenId++;
        _safeMint(recipient, tokenId);
    }

    // The following functions are overrides required by Solidity.
    function _update(
        address to,
        uint256 tokenId,
        address auth
    ) internal override(ERC721, ERC721Enumerable) returns (address) {
        return super._update(to, tokenId, auth);
    }

    function _increaseBalance(address account, uint128 value)
        internal
        override(ERC721, ERC721Enumerable)
    {
        super._increaseBalance(account, value);
    }

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

    function tokenURI(uint256 tokenId)
        public
        view
        override(ERC721, ERC721URIStorage)
        returns (string memory)
    {
        string memory baseURI = _baseURI();
        return
            bytes(baseURI).length > 0
                ? string(abi.encodePacked(baseURI, tokenId.toString(), ".json"))
                : "";
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(ERC721, ERC721Enumerable, ERC721URIStorage)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }

  
}

File 2 of 19 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)

pragma solidity ^0.8.20;

import {Context} from "../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.
 *
 * The initial owner is set to the address provided by the deployer. 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;

    /**
     * @dev The caller account is not authorized to perform an operation.
     */
    error OwnableUnauthorizedAccount(address account);

    /**
     * @dev The owner is not a valid owner account. (eg. `address(0)`)
     */
    error OwnableInvalidOwner(address owner);

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
     */
    constructor(address initialOwner) {
        if (initialOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _transferOwnership(initialOwner);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        if (owner() != _msgSender()) {
            revert OwnableUnauthorizedAccount(_msgSender());
        }
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling 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 {
        if (newOwner == address(0)) {
            revert OwnableInvalidOwner(address(0));
        }
        _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 3 of 19 : ERC721URIStorage.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721URIStorage.sol)

pragma solidity ^0.8.20;

import {ERC721} from "../ERC721.sol";
import {Strings} from "../../../utils/Strings.sol";
import {IERC4906} from "../../../interfaces/IERC4906.sol";
import {IERC165} from "../../../interfaces/IERC165.sol";

/**
 * @dev ERC721 token with storage based token URI management.
 */
abstract contract ERC721URIStorage is IERC4906, ERC721 {
    using Strings for uint256;

    // Interface ID as defined in ERC-4906. This does not correspond to a traditional interface ID as ERC-4906 only
    // defines events and does not include any external function.
    bytes4 private constant ERC4906_INTERFACE_ID = bytes4(0x49064906);

    // Optional mapping for token URIs
    mapping(uint256 tokenId => string) private _tokenURIs;

    /**
     * @dev See {IERC165-supportsInterface}
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, IERC165) returns (bool) {
        return interfaceId == ERC4906_INTERFACE_ID || super.supportsInterface(interfaceId);
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        _requireOwned(tokenId);

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = _baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via string.concat).
        if (bytes(_tokenURI).length > 0) {
            return string.concat(base, _tokenURI);
        }

        return super.tokenURI(tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Emits {MetadataUpdate}.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        _tokenURIs[tokenId] = _tokenURI;
        emit MetadataUpdate(tokenId);
    }
}

File 4 of 19 : ERC721Enumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/ERC721Enumerable.sol)

pragma solidity ^0.8.20;

import {ERC721} from "../ERC721.sol";
import {IERC721Enumerable} from "./IERC721Enumerable.sol";
import {IERC165} from "../../../utils/introspection/ERC165.sol";

/**
 * @dev This implements an optional extension of {ERC721} defined in the EIP that adds enumerability
 * of all the token ids in the contract as well as all token ids owned by each account.
 *
 * CAUTION: `ERC721` extensions that implement custom `balanceOf` logic, such as `ERC721Consecutive`,
 * interfere with enumerability and should not be used together with `ERC721Enumerable`.
 */
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
    mapping(address owner => mapping(uint256 index => uint256)) private _ownedTokens;
    mapping(uint256 tokenId => uint256) private _ownedTokensIndex;

    uint256[] private _allTokens;
    mapping(uint256 tokenId => uint256) private _allTokensIndex;

    /**
     * @dev An `owner`'s token query was out of bounds for `index`.
     *
     * NOTE: The owner being `address(0)` indicates a global out of bounds index.
     */
    error ERC721OutOfBoundsIndex(address owner, uint256 index);

    /**
     * @dev Batch mint is not allowed.
     */
    error ERC721EnumerableForbiddenBatchMint();

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

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual returns (uint256) {
        if (index >= balanceOf(owner)) {
            revert ERC721OutOfBoundsIndex(owner, index);
        }
        return _ownedTokens[owner][index];
    }

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

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual returns (uint256) {
        if (index >= totalSupply()) {
            revert ERC721OutOfBoundsIndex(address(0), index);
        }
        return _allTokens[index];
    }

    /**
     * @dev See {ERC721-_update}.
     */
    function _update(address to, uint256 tokenId, address auth) internal virtual override returns (address) {
        address previousOwner = super._update(to, tokenId, auth);

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

        return previousOwner;
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        uint256 length = balanceOf(to) - 1;
        _ownedTokens[to][length] = tokenId;
        _ownedTokensIndex[tokenId] = length;
    }

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

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

        uint256 lastTokenIndex = balanceOf(from);
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

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

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

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

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

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

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

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

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

    /**
     * See {ERC721-_increaseBalance}. We need that to account tokens that were minted in batch
     */
    function _increaseBalance(address account, uint128 amount) internal virtual override {
        if (amount > 0) {
            revert ERC721EnumerableForbiddenBatchMint();
        }
        super._increaseBalance(account, amount);
    }
}

File 5 of 19 : Strings.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/Strings.sol)

pragma solidity ^0.8.20;

import {Math} from "./math/Math.sol";
import {SignedMath} from "./math/SignedMath.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant HEX_DIGITS = "0123456789abcdef";
    uint8 private constant ADDRESS_LENGTH = 20;

    /**
     * @dev The `value` string doesn't fit in the specified `length`.
     */
    error StringsInsufficientHexLength(uint256 value, uint256 length);

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), HEX_DIGITS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `int256` to its ASCII `string` decimal representation.
     */
    function toStringSigned(int256 value) internal pure returns (string memory) {
        return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        uint256 localValue = value;
        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_DIGITS[localValue & 0xf];
            localValue >>= 4;
        }
        if (localValue != 0) {
            revert StringsInsufficientHexLength(value, length);
        }
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal
     * representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH);
    }

    /**
     * @dev Returns true if the two strings are equal.
     */
    function equal(string memory a, string memory b) internal pure returns (bool) {
        return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));
    }
}

File 6 of 19 : ERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/ERC721.sol)

pragma solidity ^0.8.20;

import {IERC721} from "./IERC721.sol";
import {IERC721Receiver} from "./IERC721Receiver.sol";
import {IERC721Metadata} from "./extensions/IERC721Metadata.sol";
import {Context} from "../../utils/Context.sol";
import {Strings} from "../../utils/Strings.sol";
import {IERC165, ERC165} from "../../utils/introspection/ERC165.sol";
import {IERC721Errors} from "../../interfaces/draft-IERC6093.sol";

/**
 * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
 * the Metadata extension, but not including the Enumerable extension, which is available separately as
 * {ERC721Enumerable}.
 */
abstract contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Errors {
    using Strings for uint256;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    mapping(uint256 tokenId => address) private _owners;

    mapping(address owner => uint256) private _balances;

    mapping(uint256 tokenId => address) private _tokenApprovals;

    mapping(address owner => mapping(address operator => bool)) private _operatorApprovals;

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

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

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual returns (uint256) {
        if (owner == address(0)) {
            revert ERC721InvalidOwner(address(0));
        }
        return _balances[owner];
    }

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

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

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

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual returns (string memory) {
        _requireOwned(tokenId);

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

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

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual {
        _approve(to, tokenId, _msgSender());
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual returns (address) {
        _requireOwned(tokenId);

        return _getApproved(tokenId);
    }

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

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

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(address from, address to, uint256 tokenId) public virtual {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        // Setting an "auth" arguments enables the `_isAuthorized` check which verifies that the token exists
        // (from != 0). Therefore, it is not needed to verify that the return value is not 0 here.
        address previousOwner = _update(to, tokenId, _msgSender());
        if (previousOwner != from) {
            revert ERC721IncorrectOwner(from, tokenId, previousOwner);
        }
    }

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

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public virtual {
        transferFrom(from, to, tokenId);
        _checkOnERC721Received(from, to, tokenId, data);
    }

    /**
     * @dev Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
     *
     * IMPORTANT: Any overrides to this function that add ownership of tokens not tracked by the
     * core ERC721 logic MUST be matched with the use of {_increaseBalance} to keep balances
     * consistent with ownership. The invariant to preserve is that for any address `a` the value returned by
     * `balanceOf(a)` must be equal to the number of tokens such that `_ownerOf(tokenId)` is `a`.
     */
    function _ownerOf(uint256 tokenId) internal view virtual returns (address) {
        return _owners[tokenId];
    }

    /**
     * @dev Returns the approved address for `tokenId`. Returns 0 if `tokenId` is not minted.
     */
    function _getApproved(uint256 tokenId) internal view virtual returns (address) {
        return _tokenApprovals[tokenId];
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `owner`'s tokens, or `tokenId` in
     * particular (ignoring whether it is owned by `owner`).
     *
     * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
     * assumption.
     */
    function _isAuthorized(address owner, address spender, uint256 tokenId) internal view virtual returns (bool) {
        return
            spender != address(0) &&
            (owner == spender || isApprovedForAll(owner, spender) || _getApproved(tokenId) == spender);
    }

    /**
     * @dev Checks if `spender` can operate on `tokenId`, assuming the provided `owner` is the actual owner.
     * Reverts if `spender` does not have approval from the provided `owner` for the given token or for all its assets
     * the `spender` for the specific `tokenId`.
     *
     * WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
     * assumption.
     */
    function _checkAuthorized(address owner, address spender, uint256 tokenId) internal view virtual {
        if (!_isAuthorized(owner, spender, tokenId)) {
            if (owner == address(0)) {
                revert ERC721NonexistentToken(tokenId);
            } else {
                revert ERC721InsufficientApproval(spender, tokenId);
            }
        }
    }

    /**
     * @dev Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
     *
     * NOTE: the value is limited to type(uint128).max. This protect against _balance overflow. It is unrealistic that
     * a uint256 would ever overflow from increments when these increments are bounded to uint128 values.
     *
     * WARNING: Increasing an account's balance using this function tends to be paired with an override of the
     * {_ownerOf} function to resolve the ownership of the corresponding tokens so that balances and ownership
     * remain consistent with one another.
     */
    function _increaseBalance(address account, uint128 value) internal virtual {
        unchecked {
            _balances[account] += value;
        }
    }

    /**
     * @dev Transfers `tokenId` from its current owner to `to`, or alternatively mints (or burns) if the current owner
     * (or `to`) is the zero address. Returns the owner of the `tokenId` before the update.
     *
     * The `auth` argument is optional. If the value passed is non 0, then this function will check that
     * `auth` is either the owner of the token, or approved to operate on the token (by the owner).
     *
     * Emits a {Transfer} event.
     *
     * NOTE: If overriding this function in a way that tracks balances, see also {_increaseBalance}.
     */
    function _update(address to, uint256 tokenId, address auth) internal virtual returns (address) {
        address from = _ownerOf(tokenId);

        // Perform (optional) operator check
        if (auth != address(0)) {
            _checkAuthorized(from, auth, tokenId);
        }

        // Execute the update
        if (from != address(0)) {
            // Clear approval. No need to re-authorize or emit the Approval event
            _approve(address(0), tokenId, address(0), false);

            unchecked {
                _balances[from] -= 1;
            }
        }

        if (to != address(0)) {
            unchecked {
                _balances[to] += 1;
            }
        }

        _owners[tokenId] = to;

        emit Transfer(from, to, tokenId);

        return from;
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        address previousOwner = _update(to, tokenId, address(0));
        if (previousOwner != address(0)) {
            revert ERC721InvalidSender(address(0));
        }
    }

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

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

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     * This is an internal function that does not check if the sender is authorized to operate on the token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal {
        address previousOwner = _update(address(0), tokenId, address(0));
        if (previousOwner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        }
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(address from, address to, uint256 tokenId) internal {
        if (to == address(0)) {
            revert ERC721InvalidReceiver(address(0));
        }
        address previousOwner = _update(to, tokenId, address(0));
        if (previousOwner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        } else if (previousOwner != from) {
            revert ERC721IncorrectOwner(from, tokenId, previousOwner);
        }
    }

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

    /**
     * @dev Same as {xref-ERC721-_safeTransfer-address-address-uint256-}[`_safeTransfer`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeTransfer(address from, address to, uint256 tokenId, bytes memory data) internal virtual {
        _transfer(from, to, tokenId);
        _checkOnERC721Received(from, to, tokenId, data);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * The `auth` argument is optional. If the value passed is non 0, then this function will check that `auth` is
     * either the owner of the token, or approved to operate on all tokens held by this owner.
     *
     * Emits an {Approval} event.
     *
     * Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
     */
    function _approve(address to, uint256 tokenId, address auth) internal {
        _approve(to, tokenId, auth, true);
    }

    /**
     * @dev Variant of `_approve` with an optional flag to enable or disable the {Approval} event. The event is not
     * emitted in the context of transfers.
     */
    function _approve(address to, uint256 tokenId, address auth, bool emitEvent) internal virtual {
        // Avoid reading the owner unless necessary
        if (emitEvent || auth != address(0)) {
            address owner = _requireOwned(tokenId);

            // We do not use _isAuthorized because single-token approvals should not be able to call approve
            if (auth != address(0) && owner != auth && !isApprovedForAll(owner, auth)) {
                revert ERC721InvalidApprover(auth);
            }

            if (emitEvent) {
                emit Approval(owner, to, tokenId);
            }
        }

        _tokenApprovals[tokenId] = to;
    }

    /**
     * @dev Approve `operator` to operate on all of `owner` tokens
     *
     * Requirements:
     * - operator can't be the address zero.
     *
     * Emits an {ApprovalForAll} event.
     */
    function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
        if (operator == address(0)) {
            revert ERC721InvalidOperator(operator);
        }
        _operatorApprovals[owner][operator] = approved;
        emit ApprovalForAll(owner, operator, approved);
    }

    /**
     * @dev Reverts if the `tokenId` doesn't have a current owner (it hasn't been minted, or it has been burned).
     * Returns the owner.
     *
     * Overrides to ownership logic should be done to {_ownerOf}.
     */
    function _requireOwned(uint256 tokenId) internal view returns (address) {
        address owner = _ownerOf(tokenId);
        if (owner == address(0)) {
            revert ERC721NonexistentToken(tokenId);
        }
        return owner;
    }

    /**
     * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target address. This will revert if the
     * recipient doesn't accept the token transfer. 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
     */
    function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory data) private {
        if (to.code.length > 0) {
            try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) {
                if (retval != IERC721Receiver.onERC721Received.selector) {
                    revert ERC721InvalidReceiver(to);
                }
            } catch (bytes memory reason) {
                if (reason.length == 0) {
                    revert ERC721InvalidReceiver(to);
                } else {
                    /// @solidity memory-safe-assembly
                    assembly {
                        revert(add(32, reason), mload(reason))
                    }
                }
            }
        }
    }
}

File 7 of 19 : SignedMath.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/SignedMath.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard signed math utilities missing in the Solidity language.
 */
library SignedMath {
    /**
     * @dev Returns the largest of two signed numbers.
     */
    function max(int256 a, int256 b) internal pure returns (int256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two signed numbers.
     */
    function min(int256 a, int256 b) internal pure returns (int256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two signed numbers without overflow.
     * The result is rounded towards zero.
     */
    function average(int256 a, int256 b) internal pure returns (int256) {
        // Formula from the book "Hacker's Delight"
        int256 x = (a & b) + ((a ^ b) >> 1);
        return x + (int256(uint256(x) >> 255) & (a ^ b));
    }

    /**
     * @dev Returns the absolute unsigned value of a signed value.
     */
    function abs(int256 n) internal pure returns (uint256) {
        unchecked {
            // must be unchecked in order to support `n = type(int256).min`
            return uint256(n >= 0 ? n : -n);
        }
    }
}

File 8 of 19 : Math.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/math/Math.sol)

pragma solidity ^0.8.20;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Muldiv operation overflow.
     */
    error MathOverflowedMulDiv();

    enum Rounding {
        Floor, // Toward negative infinity
        Ceil, // Toward positive infinity
        Trunc, // Toward zero
        Expand // Away from zero
    }

    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds towards infinity instead
     * of rounding towards zero.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        if (b == 0) {
            // Guarantee the same behavior as in a regular Solidity division.
            return a / b;
        }

        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
     * denominator == 0.
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
     * Uniswap Labs also under MIT license.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0 = x * y; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                // Solidity will revert if denominator == 0, unlike the div opcode on its own.
                // The surrounding unchecked block does not change this fact.
                // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            if (denominator <= prod1) {
                revert MathOverflowedMulDiv();
            }

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator.
            // Always >= 1. See https://cs.stackexchange.com/q/138556/92363.

            uint256 twos = denominator & (0 - denominator);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also
            // works in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded
     * towards zero.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (unsignedRoundsUp(rounding) && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (unsignedRoundsUp(rounding) && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10 ** 64) {
                value /= 10 ** 64;
                result += 64;
            }
            if (value >= 10 ** 32) {
                value /= 10 ** 32;
                result += 32;
            }
            if (value >= 10 ** 16) {
                value /= 10 ** 16;
                result += 16;
            }
            if (value >= 10 ** 8) {
                value /= 10 ** 8;
                result += 8;
            }
            if (value >= 10 ** 4) {
                value /= 10 ** 4;
                result += 4;
            }
            if (value >= 10 ** 2) {
                value /= 10 ** 2;
                result += 2;
            }
            if (value >= 10 ** 1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (unsignedRoundsUp(rounding) && 10 ** result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256 of a positive value rounded towards zero.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 256, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (unsignedRoundsUp(rounding) && 1 << (result << 3) < value ? 1 : 0);
        }
    }

    /**
     * @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
     */
    function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
        return uint8(rounding) % 2 == 1;
    }
}

File 9 of 19 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../utils/introspection/IERC165.sol";

File 10 of 19 : IERC4906.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC4906.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./IERC165.sol";
import {IERC721} from "./IERC721.sol";

/// @title EIP-721 Metadata Update Extension
interface IERC4906 is IERC165, IERC721 {
    /// @dev This event emits when the metadata of a token is changed.
    /// So that the third-party platforms such as NFT market could
    /// timely update the images and related attributes of the NFT.
    event MetadataUpdate(uint256 _tokenId);

    /// @dev This event emits when the metadata of a range of tokens is changed.
    /// So that the third-party platforms such as NFT market could
    /// timely update the images and related attributes of the NFTs.
    event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId);
}

File 11 of 19 : ERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/ERC165.sol)

pragma solidity ^0.8.20;

import {IERC165} from "./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);
 * }
 * ```
 */
abstract contract ERC165 is IERC165 {
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
        return interfaceId == type(IERC165).interfaceId;
    }
}

File 12 of 19 : IERC721Enumerable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Enumerable.sol)

pragma solidity ^0.8.20;

import {IERC721} from "../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 13 of 19 : draft-IERC6093.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/draft-IERC6093.sol)
pragma solidity ^0.8.20;

/**
 * @dev Standard ERC20 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC20 tokens.
 */
interface IERC20Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientBalance(address sender, uint256 balance, uint256 needed);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC20InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC20InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `spender`’s `allowance`. Used in transfers.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     * @param allowance Amount of tokens a `spender` is allowed to operate with.
     * @param needed Minimum amount required to perform a transfer.
     */
    error ERC20InsufficientAllowance(address spender, uint256 allowance, uint256 needed);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC20InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `spender` to be approved. Used in approvals.
     * @param spender Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC20InvalidSpender(address spender);
}

/**
 * @dev Standard ERC721 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC721 tokens.
 */
interface IERC721Errors {
    /**
     * @dev Indicates that an address can't be an owner. For example, `address(0)` is a forbidden owner in EIP-20.
     * Used in balance queries.
     * @param owner Address of the current owner of a token.
     */
    error ERC721InvalidOwner(address owner);

    /**
     * @dev Indicates a `tokenId` whose `owner` is the zero address.
     * @param tokenId Identifier number of a token.
     */
    error ERC721NonexistentToken(uint256 tokenId);

    /**
     * @dev Indicates an error related to the ownership over a particular token. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param tokenId Identifier number of a token.
     * @param owner Address of the current owner of a token.
     */
    error ERC721IncorrectOwner(address sender, uint256 tokenId, address owner);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC721InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC721InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param tokenId Identifier number of a token.
     */
    error ERC721InsufficientApproval(address operator, uint256 tokenId);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC721InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC721InvalidOperator(address operator);
}

/**
 * @dev Standard ERC1155 Errors
 * Interface of the https://eips.ethereum.org/EIPS/eip-6093[ERC-6093] custom errors for ERC1155 tokens.
 */
interface IERC1155Errors {
    /**
     * @dev Indicates an error related to the current `balance` of a `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     * @param balance Current balance for the interacting account.
     * @param needed Minimum amount required to perform a transfer.
     * @param tokenId Identifier number of a token.
     */
    error ERC1155InsufficientBalance(address sender, uint256 balance, uint256 needed, uint256 tokenId);

    /**
     * @dev Indicates a failure with the token `sender`. Used in transfers.
     * @param sender Address whose tokens are being transferred.
     */
    error ERC1155InvalidSender(address sender);

    /**
     * @dev Indicates a failure with the token `receiver`. Used in transfers.
     * @param receiver Address to which tokens are being transferred.
     */
    error ERC1155InvalidReceiver(address receiver);

    /**
     * @dev Indicates a failure with the `operator`’s approval. Used in transfers.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     * @param owner Address of the current owner of a token.
     */
    error ERC1155MissingApprovalForAll(address operator, address owner);

    /**
     * @dev Indicates a failure with the `approver` of a token to be approved. Used in approvals.
     * @param approver Address initiating an approval operation.
     */
    error ERC1155InvalidApprover(address approver);

    /**
     * @dev Indicates a failure with the `operator` to be approved. Used in approvals.
     * @param operator Address that may be allowed to operate on tokens without being their owner.
     */
    error ERC1155InvalidOperator(address operator);

    /**
     * @dev Indicates an array length mismatch between ids and values in a safeBatchTransferFrom operation.
     * Used in batch transfers.
     * @param idsLength Length of the array of token identifiers
     * @param valuesLength Length of the array of token amounts
     */
    error ERC1155InvalidArrayLength(uint256 idsLength, uint256 valuesLength);
}

File 14 of 19 : Context.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)

pragma solidity ^0.8.20;

/**
 * @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;
    }

    function _contextSuffixLength() internal view virtual returns (uint256) {
        return 0;
    }
}

File 15 of 19 : IERC721Metadata.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Metadata.sol)

pragma solidity ^0.8.20;

import {IERC721} from "../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 16 of 19 : IERC721Receiver.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721Receiver.sol)

pragma solidity ^0.8.20;

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

File 17 of 19 : IERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/IERC721.sol)

pragma solidity ^0.8.20;

import {IERC165} from "../../utils/introspection/IERC165.sol";

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

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

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

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

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

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

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must 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: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
     * or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
     * understand this adds an external call which potentially creates a reentrancy vulnerability.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

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

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

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

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

File 18 of 19 : IERC165.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (utils/introspection/IERC165.sol)

pragma solidity ^0.8.20;

/**
 * @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);
}

File 19 of 19 : IERC721.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v5.0.0) (interfaces/IERC721.sol)

pragma solidity ^0.8.20;

import {IERC721} from "../token/ERC721/IERC721.sol";

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

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"string","name":"_uri","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ERC721EnumerableForbiddenBatchMint","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"owner","type":"address"}],"name":"ERC721IncorrectOwner","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC721InsufficientApproval","type":"error"},{"inputs":[{"internalType":"address","name":"approver","type":"address"}],"name":"ERC721InvalidApprover","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"ERC721InvalidOperator","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"ERC721InvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC721InvalidReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"ERC721InvalidSender","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ERC721NonexistentToken","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"ERC721OutOfBoundsIndex","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","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":false,"internalType":"uint256","name":"_fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_toTokenId","type":"uint256"}],"name":"BatchMetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"MetadataUpdate","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":"MAX_SUPPLY","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":[{"internalType":"address","name":"recipient","type":"address"}],"name":"buy","outputs":[],"stateMutability":"payable","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":[],"name":"mint","outputs":[],"stateMutability":"payable","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":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"safeMint","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":"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":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"updatePrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uri","type":"string"}],"name":"updateUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"adr","type":"address"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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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)

0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000004d68747470733a2f2f697066732e66696c65626173652e696f2f697066732f516d576b455072456b46676d4b50684b51383469483635594531517672717839747a37725252334d4e4a7951636a2f00000000000000000000000000000000000000

-----Decoded View---------------
Arg [0] : _uri (string): https://ipfs.filebase.io/ipfs/QmWkEPrEkFgmKPhKQ84iH65YE1Qvrqx9tz7rRR3MNJyQcj/

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 000000000000000000000000000000000000000000000000000000000000004d
Arg [2] : 68747470733a2f2f697066732e66696c65626173652e696f2f697066732f516d
Arg [3] : 576b455072456b46676d4b50684b51383469483635594531517672717839747a
Arg [4] : 37725252334d4e4a7951636a2f00000000000000000000000000000000000000


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.