Feature Tip: Add private address tag to any address under My Name Tag !
Source Code
More Info
Private Name Tags
ContractCreator
TokenTracker
Latest 25 from a total of 26 transactions
| Transaction Hash |
Method
|
Block
|
From
|
|
To
|
||||
|---|---|---|---|---|---|---|---|---|---|
| Summon | 19409798 | 731 days ago | IN | 0 ETH | 0.00401247 | ||||
| Set Horror Price | 19409791 | 731 days ago | IN | 0 ETH | 0.00088375 | ||||
| Withdraw | 19338744 | 741 days ago | IN | 0 ETH | 0.00123266 | ||||
| Summon Self | 19329236 | 742 days ago | IN | 0.0011 ETH | 0.00359541 | ||||
| Summon Self | 19329149 | 742 days ago | IN | 0.0044 ETH | 0.0038111 | ||||
| Summon Self | 19329148 | 742 days ago | IN | 0.0044 ETH | 0.00386008 | ||||
| Summon Self | 19329148 | 742 days ago | IN | 0.0044 ETH | 0.00386008 | ||||
| Summon Self | 19329145 | 742 days ago | IN | 0.0044 ETH | 0.00401177 | ||||
| Set Horror Price | 19329113 | 742 days ago | IN | 0 ETH | 0.00145605 | ||||
| Set Approval For... | 19307767 | 745 days ago | IN | 0 ETH | 0.00147099 | ||||
| Summon Self | 19302649 | 746 days ago | IN | 0.033 ETH | 0.0017944 | ||||
| Summon Self | 19302649 | 746 days ago | IN | 0.033 ETH | 0.0017944 | ||||
| Summon Self | 19302639 | 746 days ago | IN | 0.11 ETH | 0.00186996 | ||||
| Summon Self | 19302553 | 746 days ago | IN | 0.044 ETH | 0.00141956 | ||||
| Summon Self | 19302549 | 746 days ago | IN | 0.044 ETH | 0.00200068 | ||||
| Summon Self | 19302545 | 746 days ago | IN | 0.11 ETH | 0.00190488 | ||||
| Summon Self | 19302543 | 746 days ago | IN | 0.11 ETH | 0.00185901 | ||||
| Summon Self | 19302543 | 746 days ago | IN | 0.11 ETH | 0.00225561 | ||||
| Summon Self | 19302538 | 746 days ago | IN | 0.11 ETH | 0.00177889 | ||||
| Summon Self | 19302538 | 746 days ago | IN | 0.11 ETH | 0.00177889 | ||||
| Summon Self | 19302538 | 746 days ago | IN | 0.11 ETH | 0.00177889 | ||||
| Summon Self | 19302532 | 746 days ago | IN | 0.044 ETH | 0.00199027 | ||||
| Summon Self | 19302520 | 746 days ago | IN | 0.022 ETH | 0.00146996 | ||||
| Set Horror Sale ... | 19302518 | 746 days ago | IN | 0 ETH | 0.00061561 | ||||
| Summon | 19302512 | 746 days ago | IN | 0 ETH | 0.00291137 |
Latest 1 internal transaction
Advanced mode:
| Parent Transaction Hash | Method | Block |
From
|
|
To
|
||
|---|---|---|---|---|---|---|---|
| Transfer | 19338744 | 741 days ago | 1.0087 ETH |
Loading...
Loading
Loading...
Loading
Cross-Chain Transactions
Loading...
Loading
Contract Name:
h0rr0r404
Compiler Version
v0.8.24+commit.e11b9ed9
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;
/*
▄▄
███
██
███████▄ ▄██▀▀██▄▀███▄███▀███▄███ ▄██▀▀██▄▀███▄███
██ ██ ██▀ ▀██ ██▀ ▀▀ ██▀ ▀▀██▀ ▀██ ██▀ ▀▀
██ █▓ ██ ▓█ █▓ █▓ ██ ▓█ █▓
█▓ █▓ █▓dn404 ▓█ █▓ █▓ █▓ ▓█ █▓
▓▓ ▓▓ █▓@* ▓▓ ▓▓ ▓▓ █▓ ▓▓ ▓▓
▓▒ ▓▒ ▓▓▓ ▓▓▓ ▓▒ ▓▒ ▓▓▓ ▓▓▓ ▓▒
▒ ▒ ▒ ▒ ▒▒▓▒ ▒ ▒▓▒ ▒▒▒ ▒ ▒▒▒ ▒▓▒ ▒ ▒▓▒ ▒▒▒
*/
import "erc721a/contracts/ERC721A.sol";
import "erc721a/contracts/extensions/ERC721AQueryable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import '@openzeppelin/contracts/utils/Strings.sol';
contract h0rr0r404 is
ERC721A,
ERC721AQueryable,
Ownable
{
using Strings for uint256;
bool public isHorrorSaleActive = false;
bool public isHorrorShrineActive = false;
address burn = 0x000000000000000000000000000000000000dEaD;
// art will take over and carry over//
string public baseTokenURI =
"ipfs://bafybeibealwxkqitp5tdwfzc46s7jcpmvxjggg5nws54e2sayyz6okdtte/";
uint256 public constant MAX_SUPPLY = 5000;
uint256 public horrorPrice = 0.011 ether;
constructor() ERC721A("h0rr0r404", "h0rr0r") {
}
function _baseURI() internal view virtual override returns (string memory) {
return baseTokenURI;
}
function _startTokenId() internal view virtual override returns (uint256) {
return 1;
}
function setBaseURI(string calldata _newBaseURI) external onlyOwner {
baseTokenURI = _newBaseURI;
}
function summon(address[] calldata receivers, uint256[] calldata mintNumber)
external
onlyOwner
{
require(receivers.length == mintNumber.length);
uint256 totalMint = 0;
for (uint256 i = 0; i < mintNumber.length; i++) {
totalMint += mintNumber[i];
}
require(totalSupply() + totalMint <= MAX_SUPPLY);
for (uint256 i = 0; i < receivers.length; i++) {
_safeMint(receivers[i], mintNumber[i]);
}
}
function setHorrorSaleState(bool _saleActiveState) external onlyOwner {
require(
isHorrorSaleActive != _saleActiveState);
isHorrorSaleActive = _saleActiveState;
}
function setHorrorPrice(uint256 _horrorPrice) external onlyOwner {
horrorPrice = _horrorPrice;
}
function summonSelf(uint256 numTokens)
external
payable
{
require(isHorrorSaleActive);
require(totalSupply() + numTokens <= MAX_SUPPLY);
require(msg.value >= horrorPrice * numTokens);
_safeMint(msg.sender, numTokens);
}
function withdraw() public onlyOwner {
payable(msg.sender).transfer(address(this).balance);
}
// we pray and play together//
function shrineReturn(uint256 tokenId) external {
require(ownerOf(tokenId) == msg.sender);
require(isHorrorShrineActive == true, "Shrine inactive");
safeTransferFrom(msg.sender, burn, tokenId);
payable(msg.sender).transfer(horrorPrice);
}
function unpauseShrine() external onlyOwner {
isHorrorShrineActive = true;
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Strings.sol)
pragma solidity ^0.8.0;
import "./math/Math.sol";
import "./math/SignedMath.sol";
/**
* @dev String operations.
*/
library Strings {
bytes16 private constant _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) {
unchecked {
uint256 length = Math.log10(value) + 1;
string memory buffer = new string(length);
uint256 ptr;
/// @solidity memory-safe-assembly
assembly {
ptr := add(buffer, add(32, length))
}
while (true) {
ptr--;
/// @solidity memory-safe-assembly
assembly {
mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
}
value /= 10;
if (value == 0) break;
}
return buffer;
}
}
/**
* @dev Converts a `int256` to its ASCII `string` decimal representation.
*/
function toString(int256 value) internal pure returns (string memory) {
return string(abi.encodePacked(value < 0 ? "-" : "", toString(SignedMath.abs(value))));
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
*/
function toHexString(uint256 value) internal pure returns (string memory) {
unchecked {
return toHexString(value, Math.log256(value) + 1);
}
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
*/
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
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] = _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);
}
/**
* @dev Returns true if the two strings are equal.
*/
function equal(string memory a, string memory b) internal pure returns (bool) {
return keccak256(bytes(a)) == keccak256(bytes(b));
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby disabling any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
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
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs
pragma solidity ^0.8.4;
import './IERC721AQueryable.sol';
import '../ERC721A.sol';
/**
* @title ERC721AQueryable.
*
* @dev ERC721A subclass with convenience query functions.
*/
abstract contract ERC721AQueryable is ERC721A, IERC721AQueryable {
/**
* @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
*
* If the `tokenId` is out of bounds:
*
* - `addr = address(0)`
* - `startTimestamp = 0`
* - `burned = false`
* - `extraData = 0`
*
* If the `tokenId` is burned:
*
* - `addr = <Address of owner before token was burned>`
* - `startTimestamp = <Timestamp when token was burned>`
* - `burned = true`
* - `extraData = <Extra data when token was burned>`
*
* Otherwise:
*
* - `addr = <Address of owner>`
* - `startTimestamp = <Timestamp of start of ownership>`
* - `burned = false`
* - `extraData = <Extra data at start of ownership>`
*/
function explicitOwnershipOf(uint256 tokenId) public view virtual override returns (TokenOwnership memory) {
TokenOwnership memory ownership;
if (tokenId < _startTokenId() || tokenId >= _nextTokenId()) {
return ownership;
}
ownership = _ownershipAt(tokenId);
if (ownership.burned) {
return ownership;
}
return _ownershipOf(tokenId);
}
/**
* @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
* See {ERC721AQueryable-explicitOwnershipOf}
*/
function explicitOwnershipsOf(uint256[] calldata tokenIds)
external
view
virtual
override
returns (TokenOwnership[] memory)
{
unchecked {
uint256 tokenIdsLength = tokenIds.length;
TokenOwnership[] memory ownerships = new TokenOwnership[](tokenIdsLength);
for (uint256 i; i != tokenIdsLength; ++i) {
ownerships[i] = explicitOwnershipOf(tokenIds[i]);
}
return ownerships;
}
}
/**
* @dev Returns an array of token IDs owned by `owner`,
* in the range [`start`, `stop`)
* (i.e. `start <= tokenId < stop`).
*
* This function allows for tokens to be queried if the collection
* grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
*
* Requirements:
*
* - `start < stop`
*/
function tokensOfOwnerIn(
address owner,
uint256 start,
uint256 stop
) external view virtual override returns (uint256[] memory) {
unchecked {
if (start >= stop) revert InvalidQueryRange();
uint256 tokenIdsIdx;
uint256 stopLimit = _nextTokenId();
// Set `start = max(start, _startTokenId())`.
if (start < _startTokenId()) {
start = _startTokenId();
}
// Set `stop = min(stop, stopLimit)`.
if (stop > stopLimit) {
stop = stopLimit;
}
uint256 tokenIdsMaxLength = balanceOf(owner);
// Set `tokenIdsMaxLength = min(balanceOf(owner), stop - start)`,
// to cater for cases where `balanceOf(owner)` is too big.
if (start < stop) {
uint256 rangeLength = stop - start;
if (rangeLength < tokenIdsMaxLength) {
tokenIdsMaxLength = rangeLength;
}
} else {
tokenIdsMaxLength = 0;
}
uint256[] memory tokenIds = new uint256[](tokenIdsMaxLength);
if (tokenIdsMaxLength == 0) {
return tokenIds;
}
// We need to call `explicitOwnershipOf(start)`,
// because the slot at `start` may not be initialized.
TokenOwnership memory ownership = explicitOwnershipOf(start);
address currOwnershipAddr;
// If the starting slot exists (i.e. not burned), initialize `currOwnershipAddr`.
// `ownership.address` will not be zero, as `start` is clamped to the valid token ID range.
if (!ownership.burned) {
currOwnershipAddr = ownership.addr;
}
for (uint256 i = start; i != stop && tokenIdsIdx != tokenIdsMaxLength; ++i) {
ownership = _ownershipAt(i);
if (ownership.burned) {
continue;
}
if (ownership.addr != address(0)) {
currOwnershipAddr = ownership.addr;
}
if (currOwnershipAddr == owner) {
tokenIds[tokenIdsIdx++] = i;
}
}
// Downsize the array to fit.
assembly {
mstore(tokenIds, tokenIdsIdx)
}
return tokenIds;
}
}
/**
* @dev Returns an array of token IDs owned by `owner`.
*
* This function scans the ownership mapping and is O(`totalSupply`) in complexity.
* It is meant to be called off-chain.
*
* See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
* multiple smaller scans if the collection is large enough to cause
* an out-of-gas error (10K collections should be fine).
*/
function tokensOfOwner(address owner) external view virtual override returns (uint256[] memory) {
unchecked {
uint256 tokenIdsIdx;
address currOwnershipAddr;
uint256 tokenIdsLength = balanceOf(owner);
uint256[] memory tokenIds = new uint256[](tokenIdsLength);
TokenOwnership memory ownership;
for (uint256 i = _startTokenId(); tokenIdsIdx != tokenIdsLength; ++i) {
ownership = _ownershipAt(i);
if (ownership.burned) {
continue;
}
if (ownership.addr != address(0)) {
currOwnershipAddr = ownership.addr;
}
if (currOwnershipAddr == owner) {
tokenIds[tokenIdsIdx++] = i;
}
}
return tokenIds;
}
}
}// 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
// ERC721A Contracts v4.2.3
// Creator: Chiru Labs
pragma solidity ^0.8.4;
import '../IERC721A.sol';
/**
* @dev Interface of ERC721AQueryable.
*/
interface IERC721AQueryable is IERC721A {
/**
* Invalid query range (`start` >= `stop`).
*/
error InvalidQueryRange();
/**
* @dev Returns the `TokenOwnership` struct at `tokenId` without reverting.
*
* If the `tokenId` is out of bounds:
*
* - `addr = address(0)`
* - `startTimestamp = 0`
* - `burned = false`
* - `extraData = 0`
*
* If the `tokenId` is burned:
*
* - `addr = <Address of owner before token was burned>`
* - `startTimestamp = <Timestamp when token was burned>`
* - `burned = true`
* - `extraData = <Extra data when token was burned>`
*
* Otherwise:
*
* - `addr = <Address of owner>`
* - `startTimestamp = <Timestamp of start of ownership>`
* - `burned = false`
* - `extraData = <Extra data at start of ownership>`
*/
function explicitOwnershipOf(uint256 tokenId) external view returns (TokenOwnership memory);
/**
* @dev Returns an array of `TokenOwnership` structs at `tokenIds` in order.
* See {ERC721AQueryable-explicitOwnershipOf}
*/
function explicitOwnershipsOf(uint256[] memory tokenIds) external view returns (TokenOwnership[] memory);
/**
* @dev Returns an array of token IDs owned by `owner`,
* in the range [`start`, `stop`)
* (i.e. `start <= tokenId < stop`).
*
* This function allows for tokens to be queried if the collection
* grows too big for a single call of {ERC721AQueryable-tokensOfOwner}.
*
* Requirements:
*
* - `start < stop`
*/
function tokensOfOwnerIn(
address owner,
uint256 start,
uint256 stop
) external view returns (uint256[] memory);
/**
* @dev Returns an array of token IDs owned by `owner`.
*
* This function scans the ownership mapping and is O(`totalSupply`) in complexity.
* It is meant to be called off-chain.
*
* See {ERC721AQueryable-tokensOfOwnerIn} for splitting the scan into
* multiple smaller scans if the collection is large enough to cause
* an out-of-gas error (10K collections should be fine).
*/
function tokensOfOwner(address owner) external view returns (uint256[] memory);
}// 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);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SignedMath.sol)
pragma solidity ^0.8.0;
/**
* @dev Standard signed math utilities missing in the Solidity language.
*/
library SignedMath {
/**
* @dev Returns the largest of two signed numbers.
*/
function max(int256 a, int256 b) internal pure returns (int256) {
return a > b ? a : b;
}
/**
* @dev Returns the smallest of two signed numbers.
*/
function min(int256 a, int256 b) internal pure returns (int256) {
return a < b ? a : b;
}
/**
* @dev Returns the average of two signed numbers without overflow.
* The result is rounded towards zero.
*/
function average(int256 a, int256 b) internal pure returns (int256) {
// Formula from the book "Hacker's Delight"
int256 x = (a & b) + ((a ^ b) >> 1);
return x + (int256(uint256(x) >> 255) & (a ^ b));
}
/**
* @dev Returns the absolute unsigned value of a signed value.
*/
function abs(int256 n) internal pure returns (uint256) {
unchecked {
// must be unchecked in order to support `n = type(int256).min`
return uint256(n >= 0 ? n : -n);
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol)
pragma solidity ^0.8.0;
/**
* @dev Standard math utilities missing in the Solidity language.
*/
library Math {
enum Rounding {
Down, // Toward negative infinity
Up, // Toward infinity
Zero // Toward zero
}
/**
* @dev Returns the largest of two numbers.
*/
function max(uint256 a, uint256 b) internal pure returns (uint256) {
return a > b ? a : b;
}
/**
* @dev Returns the smallest of two numbers.
*/
function min(uint256 a, uint256 b) internal pure returns (uint256) {
return a < b ? a : b;
}
/**
* @dev Returns the average of two numbers. The result is rounded towards
* zero.
*/
function average(uint256 a, uint256 b) internal pure returns (uint256) {
// (a + b) / 2 can overflow.
return (a & b) + (a ^ b) / 2;
}
/**
* @dev Returns the ceiling of the division of two numbers.
*
* This differs from standard division with `/` in that it rounds up instead
* of rounding down.
*/
function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
// (a + b - 1) / b can overflow on addition, so we distribute.
return a == 0 ? 0 : (a - 1) / b + 1;
}
/**
* @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
* @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
* with further edits by Uniswap Labs also under MIT license.
*/
function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
unchecked {
// 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
// use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
// variables such that product = prod1 * 2^256 + prod0.
uint256 prod0; // Least significant 256 bits of the product
uint256 prod1; // Most significant 256 bits of the product
assembly {
let mm := mulmod(x, y, not(0))
prod0 := mul(x, y)
prod1 := sub(sub(mm, prod0), lt(mm, prod0))
}
// Handle non-overflow cases, 256 by 256 division.
if (prod1 == 0) {
// Solidity will revert if denominator == 0, unlike the div opcode on its own.
// The surrounding unchecked block does not change this fact.
// See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
return prod0 / denominator;
}
// Make sure the result is less than 2^256. Also prevents denominator == 0.
require(denominator > prod1, "Math: mulDiv overflow");
///////////////////////////////////////////////
// 512 by 256 division.
///////////////////////////////////////////////
// Make division exact by subtracting the remainder from [prod1 prod0].
uint256 remainder;
assembly {
// Compute remainder using mulmod.
remainder := mulmod(x, y, denominator)
// Subtract 256 bit number from 512 bit number.
prod1 := sub(prod1, gt(remainder, prod0))
prod0 := sub(prod0, remainder)
}
// Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
// See https://cs.stackexchange.com/q/138556/92363.
// Does not overflow because the denominator cannot be zero at this stage in the function.
uint256 twos = denominator & (~denominator + 1);
assembly {
// Divide denominator by twos.
denominator := div(denominator, twos)
// Divide [prod1 prod0] by twos.
prod0 := div(prod0, twos)
// Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
twos := add(div(sub(0, twos), twos), 1)
}
// Shift in bits from prod1 into prod0.
prod0 |= prod1 * twos;
// Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
// that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
// four bits. That is, denominator * inv = 1 mod 2^4.
uint256 inverse = (3 * denominator) ^ 2;
// Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
// in modular arithmetic, doubling the correct bits in each step.
inverse *= 2 - denominator * inverse; // inverse mod 2^8
inverse *= 2 - denominator * inverse; // inverse mod 2^16
inverse *= 2 - denominator * inverse; // inverse mod 2^32
inverse *= 2 - denominator * inverse; // inverse mod 2^64
inverse *= 2 - denominator * inverse; // inverse mod 2^128
inverse *= 2 - denominator * inverse; // inverse mod 2^256
// Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
// This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
// less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
// is no longer required.
result = prod0 * inverse;
return result;
}
}
/**
* @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
*/
function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
uint256 result = mulDiv(x, y, denominator);
if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
result += 1;
}
return result;
}
/**
* @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
*
* Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
*/
function sqrt(uint256 a) internal pure returns (uint256) {
if (a == 0) {
return 0;
}
// For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
//
// We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
// `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
//
// This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
// → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
// → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
//
// Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
uint256 result = 1 << (log2(a) >> 1);
// At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
// since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
// every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
// into the expected uint128 result.
unchecked {
result = (result + a / result) >> 1;
result = (result + a / result) >> 1;
result = (result + a / result) >> 1;
result = (result + a / result) >> 1;
result = (result + a / result) >> 1;
result = (result + a / result) >> 1;
result = (result + a / result) >> 1;
return min(result, a / result);
}
}
/**
* @notice Calculates sqrt(a), following the selected rounding direction.
*/
function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = sqrt(a);
return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
}
}
/**
* @dev Return the log in base 2, rounded down, of a positive value.
* Returns 0 if given 0.
*/
function log2(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
unchecked {
if (value >> 128 > 0) {
value >>= 128;
result += 128;
}
if (value >> 64 > 0) {
value >>= 64;
result += 64;
}
if (value >> 32 > 0) {
value >>= 32;
result += 32;
}
if (value >> 16 > 0) {
value >>= 16;
result += 16;
}
if (value >> 8 > 0) {
value >>= 8;
result += 8;
}
if (value >> 4 > 0) {
value >>= 4;
result += 4;
}
if (value >> 2 > 0) {
value >>= 2;
result += 2;
}
if (value >> 1 > 0) {
result += 1;
}
}
return result;
}
/**
* @dev Return the log in base 2, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*/
function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log2(value);
return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
}
}
/**
* @dev Return the log in base 10, rounded down, of a positive value.
* Returns 0 if given 0.
*/
function log10(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
unchecked {
if (value >= 10 ** 64) {
value /= 10 ** 64;
result += 64;
}
if (value >= 10 ** 32) {
value /= 10 ** 32;
result += 32;
}
if (value >= 10 ** 16) {
value /= 10 ** 16;
result += 16;
}
if (value >= 10 ** 8) {
value /= 10 ** 8;
result += 8;
}
if (value >= 10 ** 4) {
value /= 10 ** 4;
result += 4;
}
if (value >= 10 ** 2) {
value /= 10 ** 2;
result += 2;
}
if (value >= 10 ** 1) {
result += 1;
}
}
return result;
}
/**
* @dev Return the log in base 10, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*/
function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log10(value);
return result + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0);
}
}
/**
* @dev Return the log in base 256, rounded down, of a positive value.
* Returns 0 if given 0.
*
* Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
*/
function log256(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
unchecked {
if (value >> 128 > 0) {
value >>= 128;
result += 16;
}
if (value >> 64 > 0) {
value >>= 64;
result += 8;
}
if (value >> 32 > 0) {
value >>= 32;
result += 4;
}
if (value >> 16 > 0) {
value >>= 16;
result += 2;
}
if (value >> 8 > 0) {
result += 1;
}
}
return result;
}
/**
* @dev Return the log in base 256, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*/
function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log256(value);
return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 0);
}
}
}// 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;
}
}{
"optimizer": {
"enabled": true,
"runs": 200
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"InvalidQueryRange","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":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"explicitOwnershipOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"},{"internalType":"uint24","name":"extraData","type":"uint24"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"horrorPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"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":"isHorrorSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isHorrorShrineActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"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":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_horrorPrice","type":"uint256"}],"name":"setHorrorPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_saleActiveState","type":"bool"}],"name":"setHorrorSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"shrineReturn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"receivers","type":"address[]"},{"internalType":"uint256[]","name":"mintNumber","type":"uint256[]"}],"name":"summon","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"numTokens","type":"uint256"}],"name":"summonSelf","outputs":[],"stateMutability":"payable","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":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"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":"unpauseShrine","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]Contract Creation Code
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
Deployed Bytecode
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
Loading...
Loading
Loading...
Loading
Net Worth in USD
$0.00
Net Worth in ETH
0
Multichain Portfolio | 33 Chains
| Chain | Token | Portfolio % | Price | Amount | Value |
|---|
Loading...
Loading
Loading...
Loading
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.