Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
NFT
Overview
Max Total Supply
6,656 MASKS
Holders
1,958
Market
Volume (24H)
0.0038 ETH
Min Price (24H)
$4.82 @ 0.001900 ETH
Max Price (24H)
$4.82 @ 0.001900 ETH
Other Info
Token Contract
Balance
1 MASKSLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
StandaloneNft721
Compiler Version
v0.8.3+commit.8d00100c
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.3; import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; import "@openzeppelin/contracts/access/AccessControl.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; interface IEFMetadataSubContract { function uri(uint256 id) external view returns (string memory); } contract StandaloneNft721 is ERC721, AccessControl { bytes32 public constant MINTER_ROLE = keccak256("MINTER_ROLE"); bytes32 public constant BURNER_ROLE = keccak256("BURNER_ROLE"); uint256 public totalSupply; uint256 public nextTokenId = 1; bool public isTotalSupplyLocked = false; address public contractOwner; string public contractURIString; string public baseUri; mapping (address => uint256) public numberMintedByAddress; modifier onlyOwner() { require(hasRole(DEFAULT_ADMIN_ROLE, _msgSender())); _; } modifier onlyMinter() { require(hasRole(MINTER_ROLE, _msgSender()), "not a minter"); _; } constructor(string memory _name, string memory _symbol, uint256 _totalSupply, string memory _baseUri, string memory _contractURIString, address _contractOwner) ERC721(_name, _symbol) { _setupRole(DEFAULT_ADMIN_ROLE, _msgSender()); _setupRole(MINTER_ROLE, _msgSender()); _setupRole(BURNER_ROLE, _msgSender()); _setupRole(DEFAULT_ADMIN_ROLE, _contractOwner); baseUri = _baseUri; contractOwner = _contractOwner; contractURIString = _contractURIString; totalSupply = _totalSupply; } function owner() public view virtual returns (address) { return contractOwner; } function addToNumberMintedByAddress(address _address, uint256 _amount) external onlyMinter { numberMintedByAddress[_address] += _amount; } function setContractURI(string memory _contractURIString) external onlyOwner { contractURIString = _contractURIString; } function setContractOwner(address _contractOwner) external onlyOwner { contractOwner = _contractOwner; } function setBaseURI(string memory _baseURIString) external onlyOwner { baseUri = _baseURIString; } function setTotalSupply(uint256 _totalSupply) external onlyOwner { require(!isTotalSupplyLocked, 'supply locked'); totalSupply = _totalSupply; } function lockTotalSupply() external onlyOwner { isTotalSupplyLocked = true; } function mint(address _to, uint256 _tokenId) external onlyMinter { require(_tokenId > totalSupply, 'bad id'); _mint(_to, _tokenId); } function mintNext(address _to, uint256 _amount) external onlyMinter { uint256 _nextTokenId = nextTokenId; require(_nextTokenId + _amount <= totalSupply + 1, 'all minted'); for (uint256 i; i < _amount; i++) { _safeMint(_to, _nextTokenId); _nextTokenId++; } nextTokenId = _nextTokenId; } function burn(uint256 _tokenId) external { require(hasRole(BURNER_ROLE, _msgSender()), "not a burner"); _burn(_tokenId); } function supportsInterface(bytes4 interfaceId) public virtual override(ERC721, AccessControl) view returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); } function tokenURI(uint256 id) public view virtual override returns (string memory) { return string(abi.encodePacked(baseUri, Strings.toString(id))); } // Mimic 1155 in order to allow to be traded in the market function balanceOf(address _owner, uint256 _id) external pure returns (uint256) { // always returns 1 for market contract to work, use 'ownerOf' for actual info return 1; } function safeTransferFrom(address _from, address _to, uint256 _id, uint256 _value, bytes calldata _data) external { require(_value == 1); safeTransferFrom(_from, _to, _id, _data); } function uri(uint256 id) public view returns (string memory) { return tokenURI(id); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev 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); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize, which returns 0 for contracts in // construction, since the code is only stored at the end of the // constructor execution. uint256 size; assembly { size := extcodesize(account) } return size > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../IERC721.sol"; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "../../utils/introspection/IERC165.sol"; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "./IERC721.sol"; import "./IERC721Receiver.sol"; import "./extensions/IERC721Metadata.sol"; import "../../utils/Address.sol"; import "../../utils/Context.sol"; import "../../utils/Strings.sol"; import "../../utils/introspection/ERC165.sol"; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. */ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to owner address mapping(uint256 => address) private _owners; // Mapping owner address to token count mapping(address => uint256) private _balances; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: balance query for the zero address"); return _balances[owner]; } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { address owner = _owners[tokenId]; require(owner != address(0), "ERC721: owner query for nonexistent token"); return owner; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); string memory baseURI = _baseURI(); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ""; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ""; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ERC721.ownerOf(tokenId); require(to != owner, "ERC721: approval to current owner"); require( _msgSender() == owner || isApprovedForAll(owner, _msgSender()), "ERC721: approve caller is not owner nor approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { require(_exists(tokenId), "ERC721: approved query for nonexistent token"); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { require(operator != _msgSender(), "ERC721: approve to caller"); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _safeTransfer(from, to, tokenId, _data); } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * `_data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer( address from, address to, uint256 tokenId, bytes memory _data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), * and stop existing when they are burned (`_burn`). */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _owners[tokenId] != address(0); } /** * @dev Returns whether `spender` is allowed to manage `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) { require(_exists(tokenId), "ERC721: operator query for nonexistent token"); address owner = ERC721.ownerOf(tokenId); return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender)); } /** * @dev Safely mints `tokenId` and transfers it to `to`. * * Requirements: * * - `tokenId` must not exist. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeMint(address to, uint256 tokenId) internal virtual { _safeMint(to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeMint( address to, uint256 tokenId, bytes memory _data ) internal virtual { _mint(to, tokenId); require( _checkOnERC721Received(address(0), to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer" ); } /** * @dev Mints `tokenId` and transfers it to `to`. * * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible * * Requirements: * * - `tokenId` must not exist. * - `to` cannot be the zero address. * * Emits a {Transfer} event. */ function _mint(address to, uint256 tokenId) internal virtual { require(to != address(0), "ERC721: mint to the zero address"); require(!_exists(tokenId), "ERC721: token already minted"); _beforeTokenTransfer(address(0), to, tokenId); _balances[to] += 1; _owners[tokenId] = to; emit Transfer(address(0), to, tokenId); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) internal virtual { require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own"); require(to != address(0), "ERC721: transfer to the zero address"); _beforeTokenTransfer(from, to, tokenId); // Clear approvals from the previous owner _approve(address(0), tokenId); _balances[from] -= 1; _balances[to] += 1; _owners[tokenId] = to; emit Transfer(from, to, tokenId); } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { if (to.isContract()) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) { return retval == IERC721Receiver.onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC721: transfer to non ERC721Receiver implementer"); } else { assembly { revert(add(32, reason), mload(reason)) } } } } else { return true; } } /** * @dev Hook that is called before any token transfer. This includes minting * and burning. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, ``from``'s `tokenId` will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControl { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "./IAccessControl.sol"; import "../utils/Context.sol"; import "../utils/Strings.sol"; import "../utils/introspection/ERC165.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ``` * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ``` * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. */ abstract contract AccessControl is Context, IAccessControl, ERC165 { struct RoleData { mapping(address => bool) members; bytes32 adminRole; } mapping(bytes32 => RoleData) private _roles; bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /** * @dev Modifier that checks that an account has a specific role. Reverts * with a standardized message including the required role. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ * * _Available since v4.1._ */ modifier onlyRole(bytes32 role) { _checkRole(role, _msgSender()); _; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) public view override returns (bool) { return _roles[role].members[account]; } /** * @dev Revert with a standard message if `account` is missing `role`. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ */ function _checkRole(bytes32 role, address account) internal view { if (!hasRole(role, account)) { revert( string( abi.encodePacked( "AccessControl: account ", Strings.toHexString(uint160(account), 20), " is missing role ", Strings.toHexString(uint256(role), 32) ) ) ); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) public view override returns (bytes32) { return _roles[role].adminRole; } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _revokeRole(role, account); } /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) public virtual override { require(account == _msgSender(), "AccessControl: can only renounce roles for self"); _revokeRole(role, account); } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. Note that unlike {grantRole}, this function doesn't perform any * checks on the calling account. * * [WARNING] * ==== * This function should only be called from the constructor when setting * up the initial roles for the system. * * Using this function in any other way is effectively circumventing the admin * system imposed by {AccessControl}. * ==== */ function _setupRole(bytes32 role, address account) internal virtual { _grantRole(role, account); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { bytes32 previousAdminRole = getRoleAdmin(role); _roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } function _grantRole(bytes32 role, address account) private { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } function _revokeRole(bytes32 role, address account) private { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } }
{ "remappings": [], "optimizer": { "enabled": true, "runs": 200 }, "evmVersion": "istanbul", "libraries": {}, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint256","name":"_totalSupply","type":"uint256"},{"internalType":"string","name":"_baseUri","type":"string"},{"internalType":"string","name":"_contractURIString","type":"string"},{"internalType":"address","name":"_contractOwner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","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":"BURNER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MINTER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"addToNumberMintedByAddress","outputs":[],"stateMutability":"nonpayable","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"},{"internalType":"uint256","name":"_id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"contractOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"contractURIString","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"isTotalSupplyLocked","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lockTotalSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mintNext","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"numberMintedByAddress","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","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":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_id","type":"uint256"},{"internalType":"uint256","name":"_value","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":"_baseURIString","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_contractOwner","type":"address"}],"name":"setContractOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_contractURIString","type":"string"}],"name":"setContractURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_totalSupply","type":"uint256"}],"name":"setTotalSupply","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":"id","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":"uint256","name":"id","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]
Contract Creation Code
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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)
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
-----Decoded View---------------
Arg [0] : _name (string): Masks
Arg [1] : _symbol (string): MASKS
Arg [2] : _totalSupply (uint256): 1
Arg [3] : _baseUri (string):
Arg [4] : _contractURIString (string):
Arg [5] : _contractOwner (address): 0x82F9d5FE6C46990f3C2536e83b2B4e1c0a91F27f
-----Encoded View---------------
12 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000001
Arg [3] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000160
Arg [5] : 00000000000000000000000082f9d5fe6c46990f3c2536e83b2b4e1c0a91f27f
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [7] : 4d61736b73000000000000000000000000000000000000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000005
Arg [9] : 4d41534b53000000000000000000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [11] : 0000000000000000000000000000000000000000000000000000000000000000
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.