Feature Tip: Add private address tag to any address under My Name Tag !
ERC-721
Overview
Max Total Supply
519 CRABS
Holders
36
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
1 CRABSLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
CrabNFT
Compiler Version
v0.8.7+commit.e28d00a7
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// File: @openzeppelin/contracts/utils/Strings.sol // OpenZeppelin Contracts v4.4.1 (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { // Inspired by OraclizeAPI's implementation - MIT licence // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol if (value == 0) { return "0"; } uint256 temp = value; uint256 digits; while (temp != 0) { digits++; temp /= 10; } bytes memory buffer = new bytes(digits); while (value != 0) { digits -= 1; buffer[digits] = bytes1(uint8(48 + uint256(value % 10))); value /= 10; } return string(buffer); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { if (value == 0) { return "0x00"; } uint256 temp = value; uint256 length = 0; while (temp != 0) { length++; temp >>= 8; } return toHexString(value, length); } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _HEX_SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } } // File: @openzeppelin/contracts/utils/Context.sol // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } // File: @openzeppelin/contracts/access/Ownable.sol // OpenZeppelin Contracts v4.4.1 (access/Ownable.sol) pragma solidity ^0.8.0; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } // File: @openzeppelin/contracts/utils/Address.sol // OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } // File: @openzeppelin/contracts/token/ERC721/IERC721Receiver.sol // OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } // File: @openzeppelin/contracts/utils/introspection/IERC165.sol // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); } // File: @openzeppelin/contracts/utils/introspection/ERC165.sol // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } } // File: @openzeppelin/contracts/token/ERC721/IERC721.sol // OpenZeppelin Contracts v4.4.1 (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll} */ function isApprovedForAll(address owner, address operator) external view returns (bool); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; } // File: @openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol // OpenZeppelin Contracts (last updated v4.5.0) (token/ERC721/extensions/IERC721Enumerable.sol) pragma solidity ^0.8.0; /** * @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: @openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; /** * @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: https://github.com/chiru-labs/ERC721A/blob/main/contracts/ERC721A.sol // Creator: AppleCrypto pragma solidity ^0.8.4; error ApprovalCallerNotOwnerNorApproved(); error ApprovalQueryForNonexistentToken(); error ApproveToCaller(); error ApprovalToCurrentOwner(); error BalanceQueryForZeroAddress(); error MintedQueryForZeroAddress(); error BurnedQueryForZeroAddress(); error AuxQueryForZeroAddress(); error MintToZeroAddress(); error MintZeroQuantity(); error OwnerIndexOutOfBounds(); error OwnerQueryForNonexistentToken(); error TokenIndexOutOfBounds(); error TransferCallerNotOwnerNorApproved(); error TransferFromIncorrectOwner(); error TransferToNonERC721ReceiverImplementer(); error TransferToZeroAddress(); error URIQueryForNonexistentToken(); /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at 0 (e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Compiler will pack this into a single 256bit word. struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; } // Compiler will pack this into a single 256bit word. struct AddressData { // Realistically, 2**64-1 is more than enough. uint64 balance; // Keeps track of mint count with minimal overhead for tokenomics. uint64 numberMinted; // Keeps track of burn count with minimal overhead for tokenomics. uint64 numberBurned; // For miscellaneous variable(s) pertaining to the address // (e.g. number of whitelist mint slots used). // If there are multiple variables, please pack them into a uint64. uint64 aux; } // The tokenId of the next token to be minted. uint256 internal _currentIndex; // The number of tokens burned. uint256 internal _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. See ownershipOf implementation for details. mapping(uint256 => TokenOwnership) internal _ownerships; // Mapping owner address to address data mapping(address => AddressData) private _addressData; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev See {IERC721Enumerable-totalSupply}. */ function totalSupply() public view returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than _currentIndex times unchecked { return _currentIndex - _burnCounter; } } /** * @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 override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return uint256(_addressData[owner].balance); } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { if (owner == address(0)) revert MintedQueryForZeroAddress(); return uint256(_addressData[owner].numberMinted); } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { if (owner == address(0)) revert BurnedQueryForZeroAddress(); return uint256(_addressData[owner].numberBurned); } /** * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { if (owner == address(0)) revert AuxQueryForZeroAddress(); return _addressData[owner].aux; } /** * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { if (owner == address(0)) revert AuxQueryForZeroAddress(); _addressData[owner].aux = aux; } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { uint256 curr = tokenId; unchecked { if (curr < _currentIndex) { TokenOwnership memory ownership = _ownerships[curr]; if (!ownership.burned) { if (ownership.addr != address(0)) { return ownership; } // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. while (true) { curr--; ownership = _ownerships[curr]; if (ownership.addr != address(0)) { return ownership; } } } } } revert OwnerQueryForNonexistentToken(); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return ownershipOf(tokenId).addr; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ERC721A.ownerOf(tokenId); if (to == owner) revert ApprovalToCurrentOwner(); if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } _approve(to, tokenId, owner); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public override { if (operator == _msgSender()) revert ApproveToCaller(); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { _transfer(from, to, tokenId); if (!_checkOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return tokenId < _currentIndex && !_ownerships[tokenId].burned; } function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ''); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _mint(to, quantity, _data, true); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _mint( address to, uint256 quantity, bytes memory _data, bool safe ) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { _addressData[to].balance += uint64(quantity); _addressData[to].numberMinted += uint64(quantity); _ownerships[startTokenId].addr = to; _ownerships[startTokenId].startTimestamp = uint64(block.timestamp); uint256 updatedIndex = startTokenId; for (uint256 i; i < quantity; i++) { emit Transfer(address(0), to, updatedIndex); if (safe && !_checkOnERC721Received(address(0), to, updatedIndex, _data)) { revert TransferToNonERC721ReceiverImplementer(); } updatedIndex++; } _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { TokenOwnership memory prevOwnership = ownershipOf(tokenId); bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr || isApprovedForAll(prevOwnership.addr, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (prevOwnership.addr != from) revert TransferFromIncorrectOwner(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, prevOwnership.addr); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { _addressData[from].balance -= 1; _addressData[to].balance += 1; _ownerships[tokenId].addr = to; _ownerships[tokenId].startTimestamp = uint64(block.timestamp); // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; if (_ownerships[nextTokenId].addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId < _currentIndex) { _ownerships[nextTokenId].addr = prevOwnership.addr; _ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { TokenOwnership memory prevOwnership = ownershipOf(tokenId); _beforeTokenTransfers(prevOwnership.addr, address(0), tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, prevOwnership.addr); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { _addressData[prevOwnership.addr].balance -= 1; _addressData[prevOwnership.addr].numberBurned += 1; // Keep track of who burned the token, and the timestamp of burning. _ownerships[tokenId].addr = prevOwnership.addr; _ownerships[tokenId].startTimestamp = uint64(block.timestamp); _ownerships[tokenId].burned = true; // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; if (_ownerships[nextTokenId].addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId < _currentIndex) { _ownerships[nextTokenId].addr = prevOwnership.addr; _ownerships[nextTokenId].startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(prevOwnership.addr, address(0), tokenId); _afterTokenTransfers(prevOwnership.addr, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve( address to, uint256 tokenId, address owner ) private { _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { if (to.isContract()) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) { return retval == IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } else { return true; } } /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting. * And also called before burning one token. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes * minting. * And also called after one token has been burned. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} } interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } pragma solidity ^0.8.7; contract CrabNFT is ERC721A, Ownable { using Strings for uint256; IERC20 public PAYMENT_TOKEN; uint256 public MAX_SUPPLY = 8000; string private BASE_URI; uint256 public COST = 1000000 ether; uint256 constant public PERCENTS_DIVIDER = 100; uint256 public devFee = 36; uint256 public artistFee = 18; address public devAddr1; address public devAddr2; address public artAddr; address public stakeAddr; constructor(address _devAddr1, address _devAddr2, address _artAddr, address _tokenAddress) ERC721A("CRABS NFT", "CRABS") { devAddr1 = _devAddr1; devAddr2 = _devAddr2; artAddr = _artAddr; stakeAddr = address(0x0); PAYMENT_TOKEN = IERC20(_tokenAddress); } function setDevAddr1(address _devAddr1) external { require(devAddr1 == _devAddr1, "Invalid dev1 address"); devAddr1 = _devAddr1; } function setDevAddr2(address _devAddr2) external { require(devAddr2 == _devAddr2, "Invalid dev2 address"); devAddr2 = _devAddr2; } function setArtAddr(address _artAddr) external onlyOwner { artAddr = _artAddr; } function setStakeAddr(address _stakeAddr) external onlyOwner { stakeAddr = _stakeAddr; } function setPaymentToken(address _tokenAddress) external onlyOwner { PAYMENT_TOKEN = IERC20(_tokenAddress); } function setMaxSupply(uint256 _supply) external onlyOwner { MAX_SUPPLY = _supply; } function setBaseURI(string memory _newBaseURI) external onlyOwner { BASE_URI = _newBaseURI; } // Generate the leaf node (just the hash of tokenID concatenated with the account address) function toLeaf(address account, uint256 index, uint256 amount) public pure returns (bytes32) { return keccak256(abi.encodePacked(index, account, amount)); } function numberMinted(address _owner) public view returns (uint256) { return _numberMinted(_owner); } // public function mint(uint256 _mintAmount) public { if (msg.sender != owner()) { require(_mintAmount > 0, "Mint amount should be greater than 0"); require(totalSupply() + _mintAmount <= MAX_SUPPLY, "Exceeds Max Supply"); uint256 tokenAmount = COST * _mintAmount; uint256 devAmount = tokenAmount * devFee / PERCENTS_DIVIDER; uint256 artAmount = tokenAmount * artistFee / PERCENTS_DIVIDER; uint256 stakingAmount = tokenAmount - devAmount - devAmount - artAmount; PAYMENT_TOKEN.transferFrom(msg.sender, address(this), tokenAmount); // transfer token to devs PAYMENT_TOKEN.transfer(devAddr1, devAmount); PAYMENT_TOKEN.transfer(devAddr2, devAmount); // transfer token to art PAYMENT_TOKEN.transfer(artAddr, artAmount); // transfer token to staking contract if (stakeAddr != address(0x0)) { PAYMENT_TOKEN.transfer(stakeAddr, stakingAmount); } } _mintLoop(msg.sender, _mintAmount); } function _baseURI() internal view virtual override returns (string memory) { return BASE_URI; } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); string memory currentBaseURI = _baseURI(); return string(abi.encodePacked(currentBaseURI, tokenId.toString())); } function _mintLoop(address _receiver, uint256 _mintAmount) internal { _safeMint(_receiver, _mintAmount); } function withdrawToken(address tokenAddress) external onlyOwner { IERC20 token = IERC20(tokenAddress); uint balance = token.balanceOf(address(this)); require(balance > 0, "insufficient balance"); require(token.transfer(msg.sender, balance)); } }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_devAddr1","type":"address"},{"internalType":"address","name":"_devAddr2","type":"address"},{"internalType":"address","name":"_artAddr","type":"address"},{"internalType":"address","name":"_tokenAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"MintedQueryForZeroAddress","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"COST","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PAYMENT_TOKEN","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERCENTS_DIVIDER","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":[],"name":"artAddr","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"artistFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"devAddr1","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"devAddr2","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"devFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"numberMinted","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":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_artAddr","type":"address"}],"name":"setArtAddr","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_devAddr1","type":"address"}],"name":"setDevAddr1","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_devAddr2","type":"address"}],"name":"setDevAddr2","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_supply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_tokenAddress","type":"address"}],"name":"setPaymentToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_stakeAddr","type":"address"}],"name":"setStakeAddr","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"stakeAddr","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"toLeaf","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"pure","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":"address","name":"tokenAddress","type":"address"}],"name":"withdrawToken","outputs":[],"stateMutability":"nonpayable","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)
000000000000000000000000671fce38d256ea300fc934ae9b176164af07e8e10000000000000000000000002156ee965685187646dc4856403865eb28d40134000000000000000000000000180a1410f2a7e40ce7fd4a58246c219272c9ebcd0000000000000000000000002c9715d6d95443c3bdf29e473ad168ff6fa6627d
-----Decoded View---------------
Arg [0] : _devAddr1 (address): 0x671Fce38D256Ea300fC934aE9B176164af07e8e1
Arg [1] : _devAddr2 (address): 0x2156ee965685187646DC4856403865eb28D40134
Arg [2] : _artAddr (address): 0x180A1410F2A7e40CE7Fd4a58246c219272c9Ebcd
Arg [3] : _tokenAddress (address): 0x2C9715D6D95443c3BdF29E473AD168FF6fA6627D
-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 000000000000000000000000671fce38d256ea300fc934ae9b176164af07e8e1
Arg [1] : 0000000000000000000000002156ee965685187646dc4856403865eb28d40134
Arg [2] : 000000000000000000000000180a1410f2a7e40ce7fd4a58246c219272c9ebcd
Arg [3] : 0000000000000000000000002c9715d6d95443c3bdf29e473ad168ff6fa6627d
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.