Overview
ETH Balance
0.000000001 ETH
Eth Value
Less Than $0.01 (@ $3,484.80/ETH)More Info
Private Name Tags
ContractCreator
TokenTracker
Latest 25 from a total of 10,434 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
|||||
---|---|---|---|---|---|---|---|---|---|
Set Approval For... | 21478275 | 34 mins ago | IN | 0 ETH | 0.00021044 | ||||
Set Approval For... | 21466950 | 38 hrs ago | IN | 0 ETH | 0.00059224 | ||||
Set Approval For... | 21462244 | 2 days ago | IN | 0 ETH | 0.00026292 | ||||
Set Approval For... | 21455109 | 3 days ago | IN | 0 ETH | 0.00027308 | ||||
Set Approval For... | 21444321 | 4 days ago | IN | 0 ETH | 0.00135435 | ||||
Set Approval For... | 21434418 | 6 days ago | IN | 0 ETH | 0.00044308 | ||||
Set Approval For... | 21418494 | 8 days ago | IN | 0 ETH | 0.00050181 | ||||
Set Approval For... | 21403595 | 10 days ago | IN | 0 ETH | 0.00035446 | ||||
Set Approval For... | 21358867 | 16 days ago | IN | 0 ETH | 0.0007043 | ||||
Set Approval For... | 21347395 | 18 days ago | IN | 0 ETH | 0.00067776 | ||||
Transfer From | 21345182 | 18 days ago | IN | 0 ETH | 0.00158251 | ||||
Set Approval For... | 21338660 | 19 days ago | IN | 0 ETH | 0.00147984 | ||||
Set Approval For... | 21295375 | 25 days ago | IN | 0 ETH | 0.00068415 | ||||
Safe Transfer Fr... | 21263525 | 30 days ago | IN | 0 ETH | 0.00062607 | ||||
Safe Transfer Fr... | 21152307 | 45 days ago | IN | 0 ETH | 0.00073941 | ||||
Transfer From | 21144501 | 46 days ago | IN | 0 ETH | 0.00110614 | ||||
Transfer From | 21144481 | 46 days ago | IN | 0 ETH | 0.00067702 | ||||
Set Approval For... | 21124895 | 49 days ago | IN | 0 ETH | 0.0003656 | ||||
Set Approval For... | 21105906 | 52 days ago | IN | 0 ETH | 0.00008494 | ||||
Transfer From | 21104344 | 52 days ago | IN | 0 ETH | 0.00035991 | ||||
Safe Transfer Fr... | 21045074 | 60 days ago | IN | 0 ETH | 0.00034832 | ||||
Set Approval For... | 21027570 | 62 days ago | IN | 0 ETH | 0.0002451 | ||||
Set Approval For... | 20917254 | 78 days ago | IN | 0 ETH | 0.00039178 | ||||
Set Approval For... | 20903304 | 80 days ago | IN | 0 ETH | 0.00032769 | ||||
Set Approval For... | 20902813 | 80 days ago | IN | 0 ETH | 0.0001613 |
Loading...
Loading
Contract Name:
Skulourful
Compiler Version
v0.8.9+commit.e5eed63a
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/utils/math/SafeMath.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/security/Pausable.sol"; import "erc721a/contracts/ERC721A.sol"; import "./lib/signed.sol"; contract Skulourful is ERC721A, Pausable, Ownable, ReentrancyGuard, Signed { using Strings for uint256; using SafeMath for uint256; string private baseURI; string private baseExtension; string private unrevealURI; uint256 public mintPrice = 0.049 ether; uint256 public maxPublic = 2; uint256 public maxOG = 2; uint256 public maxSkulist = 2; bool public isReveal = false; uint256 public skulistSaleStart; uint256 public ogSaleStart; uint256 public publicSaleStart; uint256 public collectionSize = 6666; uint public maxBatchSize = 10; modifier callerIsUser() { require(tx.origin == msg.sender, "The caller is another contract"); _; } constructor() ERC721A("Skulourful", "SKUL") { setSaleTime(1666807200, 1666808100, 1666814400); } mapping(address => uint256) public userMintBalance; // user addresss => mint Balance mapping(address => uint256) public userMintSkulistBalance; // user addresss => mint Balance mapping(address => uint256) public userMintOGBalance; // user addresss => mint Balance mapping(address => bool) public userOGFreeClaim; // user addresss => already claim free // WITHDRAW function withdraw() external payable onlyOwner { (bool success, ) = payable(msg.sender).call{ value: address(this).balance }(""); require(success); } //PAUSE function pause() public onlyOwner { _pause(); } function unpause() public onlyOwner { _unpause(); } // MINTING function mint(uint8 amount) external payable callerIsUser nonReentrant whenNotPaused { require(block.timestamp >= publicSaleStart, "Minting not start"); require(amount > 0, "Must mint minimum 1"); require(msg.value >= amount * mintPrice, "Incorrect payable amount"); require(amount <= maxBatchSize, "Mint limit per tx reached"); require( userMintBalance[msg.sender].add(amount) <= maxPublic, "Limit per address reached" ); uint256 supply = totalSupply(); require(supply + amount <= collectionSize, "Max supply reached"); _safeMint(msg.sender, amount); userMintBalance[msg.sender] = userMintBalance[msg.sender].add(amount); } function mintPrivate( uint8 amount, bytes calldata signature, bool isOG ) external payable callerIsUser nonReentrant whenNotPaused { require(amount <= maxBatchSize, "Mint limit per tx reached"); require(msg.value >= amount * mintPrice, "Incorrect payable amount"); require(amount > 0, "Must mint minimum 1"); uint256 supply = totalSupply(); if (isOG) { require(block.timestamp >= ogSaleStart, "Minting for OG not start"); verifySignatureOG(signature, isOG); if (userOGFreeClaim[msg.sender] == false) { if (supply.add(1) <= collectionSize) { _safeMint(msg.sender, 1); supply = supply.add(1); userOGFreeClaim[msg.sender] = true; } } require(supply.add(amount) <= collectionSize, "Max supply reached"); require( userMintOGBalance[msg.sender].add(amount) <= maxOG, "Max Limit for OG reached" ); _safeMint(msg.sender, amount); userMintOGBalance[msg.sender] = userMintOGBalance[msg.sender].add( amount ); } else { require( block.timestamp >= skulistSaleStart, "Minting for Skulist not start" ); verifySignature(signature); require(supply.add(amount) <= collectionSize, "Max supply reached"); require( userMintSkulistBalance[msg.sender].add(amount) <= maxSkulist, "Max Limit for Skulist reached" ); _safeMint(msg.sender, amount); userMintSkulistBalance[msg.sender] = userMintSkulistBalance[ msg.sender ].add(amount); } } function mintTo(uint256[] calldata quantity, address[] calldata recipient) external payable onlyOwner { require( quantity.length == recipient.length, "Must provide equal quantities and recipients" ); uint256 totalQuantity; uint256 supply = totalSupply(); for (uint256 i; i < quantity.length; ++i) { totalQuantity += quantity[i]; } require( supply + totalQuantity <= collectionSize, "Mint/order exceeds supply" ); delete totalQuantity; for (uint256 i; i < recipient.length; ++i) { _safeMint(recipient[i], quantity[i]); } } // URL MATTER function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(tokenId > 0, "ERC721Metadata: Nonexistent token"); require(_exists(tokenId), "ERC721Metadata: Nonexistent token"); if (!isReveal) { return unrevealURI; } string memory currentBaseURI = _baseURI(); return bytes(currentBaseURI).length > 0 ? string( abi.encodePacked( currentBaseURI, tokenId.toString(), baseExtension ) ) : ""; } function setBaseURI(string calldata newURI, string calldata newExtension) external onlyOwner { baseURI = newURI; baseExtension = newExtension; } function setUnrevealURI(string calldata newURI) external onlyOwner { unrevealURI = newURI; } function setIsReveal(bool _isReveal) external onlyOwner { isReveal = _isReveal; } //owner function function setSaleTime( uint256 _ogSaleStart, uint256 _skulistSaleStart, uint256 _publicSaleStart ) public onlyOwner { ogSaleStart = _ogSaleStart; skulistSaleStart = _skulistSaleStart; publicSaleStart = _publicSaleStart; } function setMaxAddress( uint256 publicAmount, uint256 privateSkulistAmount, uint256 privateOGAmount ) external onlyOwner { maxPublic = publicAmount; maxSkulist = privateSkulistAmount; maxOG = privateOGAmount; } function setMintPrice(uint256 _mintPrice) external onlyOwner { mintPrice = _mintPrice; } function setCollectionSize(uint256 _newCollectionSize) external onlyOwner { collectionSize = _newCollectionSize; } //view function function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function isPresale() public view returns (bool) { return block.timestamp <= publicSaleStart; } function isStartMinting() public view returns (bool) { if (paused()) return false; return ogSaleStart <= block.timestamp; } //start token id function _startTokenId() internal view virtual override returns (uint256) { return 1; } }
// SPDX-License-Identifier: BSD-3 pragma solidity ^0.8.0; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/utils/cryptography/ECDSA.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; contract Signed is Ownable { using Strings for uint256; using ECDSA for bytes32; string private _secret; address private _signer; function setSecret(string calldata secret) external onlyOwner { _secret = secret; } function setSigner(address signer) external onlyOwner { _signer = signer; } function createHash() internal view returns (bytes32) { return keccak256(abi.encode(address(this), msg.sender, _secret)); } function getSigner(bytes32 hash, bytes memory signature) internal pure returns (address) { return hash.toEthSignedMessageHash().recover(signature); } function isAuthorizedSigner(address extracted) internal view virtual returns (bool) { return extracted == _signer; } function verifySignature(bytes calldata signature) internal view { address extracted = getSigner(createHash(), signature); require(isAuthorizedSigner(extracted), "Signature verification failed"); } function createHash(bool _isVIP) internal view returns (bytes32) { return keccak256(abi.encode(address(this), msg.sender, _secret, _isVIP)); } function verifySignatureOG(bytes calldata signature, bool isOG) internal view { address extracted = getSigner(createHash(isOG), signature); require(isAuthorizedSigner(extracted), "Signature verification failed"); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { 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); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { // On the first call to nonReentrant, _notEntered will be true require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _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 {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary 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 virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ 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, _toString(tokenId))) : ''; } /** * @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, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @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) public payable virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @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) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @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. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * 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 ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // 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 { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @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 memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @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 {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @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 for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, 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. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // 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 { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * 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 _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @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); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your contract. Note that they will not be pausable by * simply including this module, only once the modifiers are put in place. */ abstract contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev Initializes the contract in unpaused state. */ constructor() { _paused = false; } /** * @dev Modifier to make a function callable only when the contract is not paused. * * Requirements: * * - The contract must not be paused. */ modifier whenNotPaused() { _requireNotPaused(); _; } /** * @dev Modifier to make a function callable only when the contract is paused. * * Requirements: * * - The contract must be paused. */ modifier whenPaused() { _requirePaused(); _; } /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; } /** * @dev Throws if the contract is paused. */ function _requireNotPaused() internal view virtual { require(!paused(), "Pausable: paused"); } /** * @dev Throws if the contract is not paused. */ function _requirePaused() internal view virtual { require(paused(), "Pausable: not paused"); } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol) pragma solidity ^0.8.0; // CAUTION // This version of SafeMath should only be used with Solidity 0.8 or later, // because it relies on the compiler's built in overflow checks. /** * @dev Wrappers over Solidity's arithmetic operations. * * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler * now has built in overflow checking. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.3) (utils/cryptography/ECDSA.sol) pragma solidity ^0.8.0; import "../Strings.sol"; /** * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations. * * These functions can be used to verify that a message was signed by the holder * of the private keys of a given address. */ library ECDSA { enum RecoverError { NoError, InvalidSignature, InvalidSignatureLength, InvalidSignatureS, InvalidSignatureV } function _throwError(RecoverError error) private pure { if (error == RecoverError.NoError) { return; // no error: do nothing } else if (error == RecoverError.InvalidSignature) { revert("ECDSA: invalid signature"); } else if (error == RecoverError.InvalidSignatureLength) { revert("ECDSA: invalid signature length"); } else if (error == RecoverError.InvalidSignatureS) { revert("ECDSA: invalid signature 's' value"); } else if (error == RecoverError.InvalidSignatureV) { revert("ECDSA: invalid signature 'v' value"); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature` or error string. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. * * Documentation for signature generation: * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js] * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers] * * _Available since v4.3._ */ function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) { if (signature.length == 65) { bytes32 r; bytes32 s; uint8 v; // ecrecover takes the signature parameters, and the only way to get them // currently is to use assembly. /// @solidity memory-safe-assembly assembly { r := mload(add(signature, 0x20)) s := mload(add(signature, 0x40)) v := byte(0, mload(add(signature, 0x60))) } return tryRecover(hash, v, r, s); } else { return (address(0), RecoverError.InvalidSignatureLength); } } /** * @dev Returns the address that signed a hashed message (`hash`) with * `signature`. This address can then be used for verification purposes. * * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures: * this function rejects them by requiring the `s` value to be in the lower * half order, and the `v` value to be either 27 or 28. * * IMPORTANT: `hash` _must_ be the result of a hash operation for the * verification to be secure: it is possible to craft signatures that * recover to arbitrary addresses for non-hashed data. A safe way to ensure * this is by receiving a hash of the original message (which may otherwise * be too long), and then calling {toEthSignedMessageHash} on it. */ function recover(bytes32 hash, bytes memory signature) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, signature); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately. * * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures] * * _Available since v4.3._ */ function tryRecover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address, RecoverError) { bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff); uint8 v = uint8((uint256(vs) >> 255) + 27); return tryRecover(hash, v, r, s); } /** * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately. * * _Available since v4.2._ */ function recover( bytes32 hash, bytes32 r, bytes32 vs ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, r, vs); _throwError(error); return recovered; } /** * @dev Overload of {ECDSA-tryRecover} that receives the `v`, * `r` and `s` signature fields separately. * * _Available since v4.3._ */ function tryRecover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address, RecoverError) { // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most // signatures from current libraries generate a unique signature with an s-value in the lower half order. // // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept // these malleable signatures as well. if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) { return (address(0), RecoverError.InvalidSignatureS); } if (v != 27 && v != 28) { return (address(0), RecoverError.InvalidSignatureV); } // If the signature is valid (and not malleable), return the signer address address signer = ecrecover(hash, v, r, s); if (signer == address(0)) { return (address(0), RecoverError.InvalidSignature); } return (signer, RecoverError.NoError); } /** * @dev Overload of {ECDSA-recover} that receives the `v`, * `r` and `s` signature fields separately. */ function recover( bytes32 hash, uint8 v, bytes32 r, bytes32 s ) internal pure returns (address) { (address recovered, RecoverError error) = tryRecover(hash, v, r, s); _throwError(error); return recovered; } /** * @dev Returns an Ethereum Signed Message, created from a `hash`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) { // 32 is the length in bytes of hash, // enforced by the type signature above return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash)); } /** * @dev Returns an Ethereum Signed Message, created from `s`. This * produces hash corresponding to the one signed with the * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`] * JSON-RPC method as part of EIP-191. * * See {recover}. */ function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s)); } /** * @dev Returns an Ethereum Signed Typed Data, created from a * `domainSeparator` and a `structHash`. This produces hash corresponding * to the one signed with the * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`] * JSON-RPC method as part of EIP-712. * * See {recover}. */ function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) { return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash)); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @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, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` 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 payable; /** * @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 payable; /** * @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 the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @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); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "metadata": { "useLiteralContent": true }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","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":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","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"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"collectionSize","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":[],"name":"isPresale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isReveal","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isStartMinting","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxBatchSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxOG","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPublic","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSkulist","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"amount","type":"uint8"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint8","name":"amount","type":"uint8"},{"internalType":"bytes","name":"signature","type":"bytes"},{"internalType":"bool","name":"isOG","type":"bool"}],"name":"mintPrivate","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"quantity","type":"uint256[]"},{"internalType":"address[]","name":"recipient","type":"address[]"}],"name":"mintTo","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ogSaleStart","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":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicSaleStart","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"payable","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":"payable","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":"newURI","type":"string"},{"internalType":"string","name":"newExtension","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newCollectionSize","type":"uint256"}],"name":"setCollectionSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_isReveal","type":"bool"}],"name":"setIsReveal","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"publicAmount","type":"uint256"},{"internalType":"uint256","name":"privateSkulistAmount","type":"uint256"},{"internalType":"uint256","name":"privateOGAmount","type":"uint256"}],"name":"setMaxAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintPrice","type":"uint256"}],"name":"setMintPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_ogSaleStart","type":"uint256"},{"internalType":"uint256","name":"_skulistSaleStart","type":"uint256"},{"internalType":"uint256","name":"_publicSaleStart","type":"uint256"}],"name":"setSaleTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"secret","type":"string"}],"name":"setSecret","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"signer","type":"address"}],"name":"setSigner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newURI","type":"string"}],"name":"setUnrevealURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"skulistSaleStart","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"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":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userMintBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userMintOGBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userMintSkulistBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"userOGFreeClaim","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"payable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
OVERVIEW
Skulourful is a 6,666 supply collection on the Ethereum blockchain. The project is founded by HATCH, which is the moniker of London-based artist & illustrator Dave Smith. Alongside Hatch is a team of WEB3 pioneers that are focused on creating the best possible experience for h...Multichain Portfolio | 30 Chains
Chain | Token | Portfolio % | Price | Amount | Value |
---|---|---|---|---|---|
ETH | Ether (ETH) | 100.00% | $3,484.8 | 0.000000001 | $0.000003 |
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.