ERC-721
Overview
Max Total Supply
966 Strangers
Holders
209
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
5 StrangersLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Strangers
Compiler Version
v0.8.7+commit.e28d00a7
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2022-09-19 */ // File: Strangers/Strangers.sol /** *Submitted for verification at Etherscan.io on 2022-09-19 */ // ERC721A Contracts v3.3.0 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of an ERC721A compliant contract. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * The caller cannot approve to the current owner. */ error ApprovalToCurrentOwner(); /** * 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(); struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; } /** * @dev Returns the total amount of tokens stored by the contract. * * Burned tokens are calculated here, use `_totalMinted()` if you want to count just minted tokens. */ function totalSupply() external view returns (uint256); // ============================== // IERC165 // ============================== /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================== // 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`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev 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); } // File: https://github.com/chiru-labs/ERC721A/blob/main/contracts/ERC721A.sol // ERC721A Contracts v3.3.0 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev ERC721 token receiver interface. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // 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 tokenId of the next token 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` 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 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * @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 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 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 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 returns (uint256) { return _burnCounter; } /** * @dev See {IERC165-supportsInterface}. */ 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: 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. } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view 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 auxillary 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 auxillary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; assembly { // Cast aux without masking. auxCasted := aux } packed = (packed & BITMASK_AUX_COMPLEMENT) | (auxCasted << BITPOS_AUX); _packedAddressData[owner] = packed; } /** * 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 ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. // // We can directly compare the packed value. // If the address is zero, packed is zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * 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; } /** * Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _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, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } /** * @dev Casts the address to uint256 without masking. */ function _addressToUint256(address value) private pure returns (uint256 result) { assembly { result := value } } /** * @dev Casts the boolean to uint256 without branching. */ function _boolToUint256(bool value) private pure returns (uint256 result) { assembly { result := value } } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = address(uint160(_packedOwnershipOf(tokenId))); if (to == owner) revert ApprovalToCurrentOwner(); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSenderERC721A()) revert ApproveToCaller(); _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { _transfer(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & BITMASK_BURNED == 0; // and not burned. } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ''); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the balance and number minted. _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] = _addressToUint256(to) | (block.timestamp << BITPOS_START_TIMESTAMP) | (_boolToUint256(quantity == 1) << BITPOS_NEXT_INITIALIZED); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; if (to.code.length != 0) { do { emit Transfer(address(0), to, updatedIndex); if (!_checkContractOnERC721Received(address(0), to, updatedIndex++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (updatedIndex < end); // Reentrancy protection if (_currentIndex != startTokenId) revert(); } else { do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex < end); } _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _mint(address to, uint256 quantity) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the balance and number minted. _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] = _addressToUint256(to) | (block.timestamp << BITPOS_START_TIMESTAMP) | (_boolToUint256(quantity == 1) << BITPOS_NEXT_INITIALIZED); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex < end); _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); bool isApprovedOrOwner = (_msgSenderERC721A() == from || isApprovedForAll(from, _msgSenderERC721A()) || getApproved(tokenId) == _msgSenderERC721A()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. delete _tokenApprovals[tokenId]; // 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] = _addressToUint256(to) | (block.timestamp << BITPOS_START_TIMESTAMP) | BITMASK_NEXT_INITIALIZED; // 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 `_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)); if (approvalCheck) { bool isApprovedOrOwner = (_msgSenderERC721A() == from || isApprovedForAll(from, _msgSenderERC721A()) || getApproved(tokenId) == _msgSenderERC721A()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. delete _tokenApprovals[tokenId]; // 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] = _addressToUint256(from) | (block.timestamp << BITPOS_START_TIMESTAMP) | BITMASK_BURNED | BITMASK_NEXT_INITIALIZED; // 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++; } } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _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)) } } } } /** * @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 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 returns (string memory ptr) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), // but we allocate 128 bytes to keep the free memory pointer 32-byte word aliged. // We will need 1 32-byte word to store the length, // and 3 32-byte words to store a maximum of 78 digits. Total: 32 + 3 * 32 = 128. ptr := add(mload(0x40), 128) // Update the free memory pointer to allocate. mstore(0x40, ptr) // Cache the end of the memory to calculate the length later. let end := ptr // We write the string from the rightmost digit to the leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // Costs a bit more than early returning for the zero case, // but cheaper in terms of deployment and overall runtime costs. for { // Initialize and perform the first pass without check. let temp := value // Move the pointer 1 byte leftwards to point to an empty character slot. ptr := sub(ptr, 1) // Write the character to the pointer. 48 is the ASCII index of '0'. mstore8(ptr, add(48, mod(temp, 10))) temp := div(temp, 10) } temp { // Keep dividing `temp` until zero. temp := div(temp, 10) } { // Body of the for loop. ptr := sub(ptr, 1) mstore8(ptr, add(48, mod(temp, 10))) } let length := sub(end, ptr) // Move the pointer 32 bytes leftwards to make room for the length. ptr := sub(ptr, 32) // Store the length. mstore(ptr, length) } } } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Strings.sol // OpenZeppelin Contracts v4.4.1 (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef"; 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); } } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Context.sol // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/access/Ownable.sol // OpenZeppelin Contracts v4.4.1 (access/Ownable.sol) pragma solidity ^0.8.0; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Address.sol // OpenZeppelin Contracts (last updated v4.5.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { require(isContract(target), "Address: static call to non-contract"); (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { require(isContract(target), "Address: delegate call to non-contract"); (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResult(success, returndata, errorMessage); } /** * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/IERC721Receiver.sol // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721Receiver.sol) pragma solidity ^0.8.0; /** * @title ERC721 token receiver interface * @dev Interface for any contract that wants to support safeTransfers * from ERC721 asset contracts. */ interface IERC721Receiver { /** * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom} * by `operator` from `from`, this function is called. * * It must return its Solidity selector to confirm the token transfer. * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted. * * The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`. */ function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/introspection/IERC165.sol // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/introspection/ERC165.sol // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/IERC721.sol // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/IERC721.sol) pragma solidity ^0.8.0; /** * @dev Required interface of an ERC721 compliant contract. */ interface IERC721 is IERC165 { /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in ``owner``'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` token from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external; /** * @dev 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); } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/extensions/IERC721Metadata.sol // OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.0; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); } // File: https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/ERC721.sol // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/ERC721.sol) pragma solidity ^0.8.0; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. */ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to owner address mapping(uint256 => address) private _owners; // Mapping owner address to token count mapping(address => uint256) private _balances; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: address zero is not a valid owner"); return _balances[owner]; } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { address owner = _owners[tokenId]; require(owner != address(0), "ERC721: owner query for nonexistent token"); return owner; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); string memory baseURI = _baseURI(); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ""; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ""; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ERC721.ownerOf(tokenId); require(to != owner, "ERC721: approval to current owner"); require( _msgSender() == owner || isApprovedForAll(owner, _msgSender()), "ERC721: approve caller is not owner nor approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { require(_exists(tokenId), "ERC721: approved query for nonexistent token"); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { _setApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public virtual override { require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _safeTransfer(from, to, tokenId, data); } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * `data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer( address from, address to, uint256 tokenId, bytes memory data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), * and stop existing when they are burned (`_burn`). */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _owners[tokenId] != address(0); } /** * @dev Returns whether `spender` is allowed to manage `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) { require(_exists(tokenId), "ERC721: operator query for nonexistent token"); address owner = ERC721.ownerOf(tokenId); return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender); } /** * @dev Safely mints `tokenId` and transfers it to `to`. * * Requirements: * * - `tokenId` must not exist. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeMint(address to, uint256 tokenId) internal virtual { _safeMint(to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeMint( address to, uint256 tokenId, bytes memory data ) internal virtual { _mint(to, tokenId); require( _checkOnERC721Received(address(0), to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer" ); } /** * @dev Mints `tokenId` and transfers it to `to`. * * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible * * Requirements: * * - `tokenId` must not exist. * - `to` cannot be the zero address. * * Emits a {Transfer} event. */ function _mint(address to, uint256 tokenId) internal virtual { require(to != address(0), "ERC721: mint to the zero address"); require(!_exists(tokenId), "ERC721: token already minted"); _beforeTokenTransfer(address(0), to, tokenId); _balances[to] += 1; _owners[tokenId] = to; emit Transfer(address(0), to, tokenId); _afterTokenTransfer(address(0), to, tokenId); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(owner, address(0), tokenId); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) internal virtual { require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner"); require(to != address(0), "ERC721: transfer to the zero address"); _beforeTokenTransfer(from, to, tokenId); // Clear approvals from the previous owner _approve(address(0), tokenId); _balances[from] -= 1; _balances[to] += 1; _owners[tokenId] = to; emit Transfer(from, to, tokenId); _afterTokenTransfer(from, to, tokenId); } /** * @dev Approve `to` to operate on `tokenId` * * Emits an {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Emits an {ApprovalForAll} event. */ function _setApprovalForAll( address owner, address operator, bool approved ) internal virtual { require(owner != operator, "ERC721: approve to caller"); _operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received( address from, address to, uint256 tokenId, bytes memory data ) private returns (bool) { if (to.isContract()) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) { return retval == IERC721Receiver.onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC721: transfer to non ERC721Receiver implementer"); } else { assembly { revert(add(32, reason), mload(reason)) } } } } else { return true; } } /** * @dev Hook that is called before any token transfer. This includes minting * and burning. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, ``from``'s `tokenId` will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} } pragma solidity ^0.8.0; contract Strangers is ERC721A, Ownable { using Strings for uint256; string private baseURI; uint256 public price = 0.001 ether; uint256 public maxPerTx = 10; uint256 public maxFreePerWallet = 5; uint256 public totalFree = 300; uint256 public maxSupply = 1000; bool public mintEnabled = true; mapping(address => uint256) private _mintedFreeAmount; constructor() ERC721A("Strangers NFT", "Strangers") { _safeMint(msg.sender, 1); setBaseURI("ipfs://QmbumZq4f81hc2KsVWMMH2AmRpw7nSwX3KBsjABewabNnj/"); } function mint(uint256 count) external payable { uint256 cost = price; bool isFree = ((totalSupply() + count < totalFree + 1) && (_mintedFreeAmount[msg.sender] + count <= maxFreePerWallet)); if (isFree) { cost = 0; } require(msg.value >= count * cost, "Please send the exact amount."); require(totalSupply() + count < maxSupply + 1, "No more"); require(mintEnabled, "Minting is not live yet"); require(count < maxPerTx + 1, "Max per TX reached."); if (isFree) { _mintedFreeAmount[msg.sender] += count; } _safeMint(msg.sender, count); } function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require( _exists(tokenId), "ERC721Metadata: URI query for nonexistent token" ); return string(abi.encodePacked(baseURI, tokenId.toString(), ".json")); } function setBaseURI(string memory uri) public onlyOwner { baseURI = uri; } function setFreeAmount(uint256 amount) external onlyOwner { totalFree = amount; } function setPrice(uint256 _newPrice) external onlyOwner { price = _newPrice; } function flipSale() external onlyOwner { mintEnabled = !mintEnabled; } function withdraw() external onlyOwner { (bool success, ) = payable(msg.sender).call{ value: address(this).balance }(""); require(success, "Transfer failed."); } }
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":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","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":"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":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"flipSale","outputs":[],"stateMutability":"nonpayable","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":"maxFreePerWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"count","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintEnabled","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":"price","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"uri","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"setFreeAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalFree","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":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
0x6080604052600436106101c25760003560e01c80638da5cb5b116100f7578063a702735711610095578063d5abeb0111610064578063d5abeb01146104bc578063e985e9c5146104d2578063f2fde38b1461051b578063f968adbe1461053b57600080fd5b8063a70273571461044c578063b88d4fde14610462578063c87b56dd14610482578063d1239730146104a257600080fd5b806395d89b41116100d157806395d89b41146103ee578063a035b1fe14610403578063a0712d6814610419578063a22cb4651461042c57600080fd5b80638da5cb5b1461039057806391b7f5ed146103ae57806392910eec146103ce57600080fd5b80633ccfd60b116101645780636352211e1161013e5780636352211e1461032657806370a0823114610346578063715018a6146103665780637ba5e6211461037b57600080fd5b80633ccfd60b146102d157806342842e0e146102e657806355f804b31461030657600080fd5b8063095ea7b3116101a0578063095ea7b31461025657806318160ddd1461027857806323b872dd1461029b578063333e44e6146102bb57600080fd5b806301ffc9a7146101c757806306fdde03146101fc578063081812fc1461021e575b600080fd5b3480156101d357600080fd5b506101e76101e236600461165a565b610551565b60405190151581526020015b60405180910390f35b34801561020857600080fd5b506102116105a3565b6040516101f39190611836565b34801561022a57600080fd5b5061023e6102393660046116dd565b610635565b6040516001600160a01b0390911681526020016101f3565b34801561026257600080fd5b50610276610271366004611630565b610679565b005b34801561028457600080fd5b50600154600054035b6040519081526020016101f3565b3480156102a757600080fd5b506102766102b636600461153c565b61074c565b3480156102c757600080fd5b5061028d600d5481565b3480156102dd57600080fd5b5061027661075c565b3480156102f257600080fd5b5061027661030136600461153c565b61081d565b34801561031257600080fd5b50610276610321366004611694565b610838565b34801561033257600080fd5b5061023e6103413660046116dd565b610879565b34801561035257600080fd5b5061028d6103613660046114ee565b610884565b34801561037257600080fd5b506102766108d3565b34801561038757600080fd5b50610276610909565b34801561039c57600080fd5b506008546001600160a01b031661023e565b3480156103ba57600080fd5b506102766103c93660046116dd565b610947565b3480156103da57600080fd5b506102766103e93660046116dd565b610976565b3480156103fa57600080fd5b506102116109a5565b34801561040f57600080fd5b5061028d600a5481565b6102766104273660046116dd565b6109b4565b34801561043857600080fd5b506102766104473660046115f4565b610ba5565b34801561045857600080fd5b5061028d600c5481565b34801561046e57600080fd5b5061027661047d366004611578565b610c3b565b34801561048e57600080fd5b5061021161049d3660046116dd565b610c85565b3480156104ae57600080fd5b50600f546101e79060ff1681565b3480156104c857600080fd5b5061028d600e5481565b3480156104de57600080fd5b506101e76104ed366004611509565b6001600160a01b03918216600090815260076020908152604080832093909416825291909152205460ff1690565b34801561052757600080fd5b506102766105363660046114ee565b610d26565b34801561054757600080fd5b5061028d600b5481565b60006301ffc9a760e01b6001600160e01b03198316148061058257506380ac58cd60e01b6001600160e01b03198316145b8061059d5750635b5e139f60e01b6001600160e01b03198316145b92915050565b6060600280546105b29061190c565b80601f01602080910402602001604051908101604052809291908181526020018280546105de9061190c565b801561062b5780601f106106005761010080835404028352916020019161062b565b820191906000526020600020905b81548152906001019060200180831161060e57829003601f168201915b5050505050905090565b600061064082610dbe565b61065d576040516333d1c03960e21b815260040160405180910390fd5b506000908152600660205260409020546001600160a01b031690565b600061068482610de5565b9050806001600160a01b0316836001600160a01b031614156106b95760405163250fdee360e21b815260040160405180910390fd5b336001600160a01b038216146106f0576106d381336104ed565b6106f0576040516367d9dca160e11b815260040160405180910390fd5b60008281526006602052604080822080546001600160a01b0319166001600160a01b0387811691821790925591518593918516917f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92591a4505050565b610757838383610e4d565b505050565b6008546001600160a01b0316331461078f5760405162461bcd60e51b815260040161078690611849565b60405180910390fd5b604051600090339047908381818185875af1925050503d80600081146107d1576040519150601f19603f3d011682016040523d82523d6000602084013e6107d6565b606091505b505090508061081a5760405162461bcd60e51b815260206004820152601060248201526f2a3930b739b332b9103330b4b632b21760811b6044820152606401610786565b50565b61075783838360405180602001604052806000815250610c3b565b6008546001600160a01b031633146108625760405162461bcd60e51b815260040161078690611849565b80516108759060099060208401906113c3565b5050565b600061059d82610de5565b60006001600160a01b0382166108ad576040516323d3ad8160e21b815260040160405180910390fd5b506001600160a01b031660009081526005602052604090205467ffffffffffffffff1690565b6008546001600160a01b031633146108fd5760405162461bcd60e51b815260040161078690611849565b6109076000610ff0565b565b6008546001600160a01b031633146109335760405162461bcd60e51b815260040161078690611849565b600f805460ff19811660ff90911615179055565b6008546001600160a01b031633146109715760405162461bcd60e51b815260040161078690611849565b600a55565b6008546001600160a01b031633146109a05760405162461bcd60e51b815260040161078690611849565b600d55565b6060600380546105b29061190c565b600a54600d546000906109c890600161187e565b836109d66001546000540390565b6109e0919061187e565b108015610a095750600c5433600090815260106020526040902054610a0690859061187e565b11155b90508015610a1657600091505b610a2082846118aa565b341015610a6f5760405162461bcd60e51b815260206004820152601d60248201527f506c656173652073656e642074686520657861637420616d6f756e742e0000006044820152606401610786565b600e54610a7d90600161187e565b83610a8b6001546000540390565b610a95919061187e565b10610acc5760405162461bcd60e51b81526020600482015260076024820152664e6f206d6f726560c81b6044820152606401610786565b600f5460ff16610b1e5760405162461bcd60e51b815260206004820152601760248201527f4d696e74696e67206973206e6f74206c697665207965740000000000000000006044820152606401610786565b600b54610b2c90600161187e565b8310610b705760405162461bcd60e51b815260206004820152601360248201527226b0bc103832b9102a2c103932b0b1b432b21760691b6044820152606401610786565b8015610b9b573360009081526010602052604081208054859290610b9590849061187e565b90915550505b6107573384611042565b6001600160a01b038216331415610bcf5760405163b06307db60e01b815260040160405180910390fd5b3360008181526007602090815260408083206001600160a01b03871680855290835292819020805460ff191686151590811790915590519081529192917f17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31910160405180910390a35050565b610c46848484610e4d565b6001600160a01b0383163b15610c7f57610c628484848461105c565b610c7f576040516368d2bf6b60e11b815260040160405180910390fd5b50505050565b6060610c9082610dbe565b610cf45760405162461bcd60e51b815260206004820152602f60248201527f4552433732314d657461646174613a2055524920717565727920666f72206e6f60448201526e3732bc34b9ba32b73a103a37b5b2b760891b6064820152608401610786565b6009610cff83611154565b604051602001610d1092919061173e565b6040516020818303038152906040529050919050565b6008546001600160a01b03163314610d505760405162461bcd60e51b815260040161078690611849565b6001600160a01b038116610db55760405162461bcd60e51b815260206004820152602660248201527f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206160448201526564647265737360d01b6064820152608401610786565b61081a81610ff0565b600080548210801561059d575050600090815260046020526040902054600160e01b161590565b600081600054811015610e3457600081815260046020526040902054600160e01b8116610e32575b80610e2b575060001901600081815260046020526040902054610e0d565b9392505050565b505b604051636f96cda160e11b815260040160405180910390fd5b6000610e5882610de5565b9050836001600160a01b0316816001600160a01b031614610e8b5760405162a1148160e81b815260040160405180910390fd5b6000336001600160a01b0386161480610ea95750610ea985336104ed565b80610ec4575033610eb984610635565b6001600160a01b0316145b905080610ee457604051632ce44b5f60e11b815260040160405180910390fd5b6001600160a01b038416610f0b57604051633a954ecd60e21b815260040160405180910390fd5b600083815260066020908152604080832080546001600160a01b03191690556001600160a01b038881168452600583528184208054600019019055871683528083208054600101905585835260049091529020600160e11b4260a01b861781179091558216610fa85760018301600081815260046020526040902054610fa6576000548114610fa65760008181526004602052604090208390555b505b82846001600160a01b0316866001600160a01b03167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60405160405180910390a45050505050565b600880546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b610875828260405180602001604052806000815250611252565b604051630a85bd0160e11b81526000906001600160a01b0385169063150b7a02906110919033908990889088906004016117f9565b602060405180830381600087803b1580156110ab57600080fd5b505af19250505080156110db575060408051601f3d908101601f191682019092526110d891810190611677565b60015b611136573d808015611109576040519150601f19603f3d011682016040523d82523d6000602084013e61110e565b606091505b50805161112e576040516368d2bf6b60e11b815260040160405180910390fd5b805181602001fd5b6001600160e01b031916630a85bd0160e11b1490505b949350505050565b6060816111785750506040805180820190915260018152600360fc1b602082015290565b8160005b81156111a2578061118c81611947565b915061119b9050600a83611896565b915061117c565b60008167ffffffffffffffff8111156111bd576111bd6119b8565b6040519080825280601f01601f1916602001820160405280156111e7576020820181803683370190505b5090505b841561114c576111fc6001836118c9565b9150611209600a86611962565b61121490603061187e565b60f81b818381518110611229576112296119a2565b60200101906001600160f81b031916908160001a90535061124b600a86611896565b94506111eb565b6000546001600160a01b03841661127b57604051622e076360e81b815260040160405180910390fd5b826112995760405163b562e8dd60e01b815260040160405180910390fd5b6001600160a01b03841660008181526005602090815260408083208054680100000000000000018902019055848352600490915290204260a01b86176001861460e11b1790558190818501903b1561136e575b60405182906001600160a01b038816906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a4611337600087848060010195508761105c565b611354576040516368d2bf6b60e11b815260040160405180910390fd5b8082106112ec57826000541461136957600080fd5b6113b3565b5b6040516001830192906001600160a01b038816906000907fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef908290a480821061136f575b506000908155610c7f9085838684565b8280546113cf9061190c565b90600052602060002090601f0160209004810192826113f15760008555611437565b82601f1061140a57805160ff1916838001178555611437565b82800160010185558215611437579182015b8281111561143757825182559160200191906001019061141c565b50611443929150611447565b5090565b5b808211156114435760008155600101611448565b600067ffffffffffffffff80841115611477576114776119b8565b604051601f8501601f19908116603f0116810190828211818310171561149f5761149f6119b8565b816040528093508581528686860111156114b857600080fd5b858560208301376000602087830101525050509392505050565b80356001600160a01b03811681146114e957600080fd5b919050565b60006020828403121561150057600080fd5b610e2b826114d2565b6000806040838503121561151c57600080fd5b611525836114d2565b9150611533602084016114d2565b90509250929050565b60008060006060848603121561155157600080fd5b61155a846114d2565b9250611568602085016114d2565b9150604084013590509250925092565b6000806000806080858703121561158e57600080fd5b611597856114d2565b93506115a5602086016114d2565b925060408501359150606085013567ffffffffffffffff8111156115c857600080fd5b8501601f810187136115d957600080fd5b6115e88782356020840161145c565b91505092959194509250565b6000806040838503121561160757600080fd5b611610836114d2565b91506020830135801515811461162557600080fd5b809150509250929050565b6000806040838503121561164357600080fd5b61164c836114d2565b946020939093013593505050565b60006020828403121561166c57600080fd5b8135610e2b816119ce565b60006020828403121561168957600080fd5b8151610e2b816119ce565b6000602082840312156116a657600080fd5b813567ffffffffffffffff8111156116bd57600080fd5b8201601f810184136116ce57600080fd5b61114c8482356020840161145c565b6000602082840312156116ef57600080fd5b5035919050565b6000815180845261170e8160208601602086016118e0565b601f01601f19169290920160200192915050565b600081516117348185602086016118e0565b9290920192915050565b600080845481600182811c91508083168061175a57607f831692505b602080841082141561177a57634e487b7160e01b86526022600452602486fd5b81801561178e576001811461179f576117cc565b60ff198616895284890196506117cc565b60008b81526020902060005b868110156117c45781548b8201529085019083016117ab565b505084890196505b5050505050506117f06117df8286611722565b64173539b7b760d91b815260050190565b95945050505050565b6001600160a01b038581168252841660208201526040810183905260806060820181905260009061182c908301846116f6565b9695505050505050565b602081526000610e2b60208301846116f6565b6020808252818101527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572604082015260600190565b6000821982111561189157611891611976565b500190565b6000826118a5576118a561198c565b500490565b60008160001904831182151516156118c4576118c4611976565b500290565b6000828210156118db576118db611976565b500390565b60005b838110156118fb5781810151838201526020016118e3565b83811115610c7f5750506000910152565b600181811c9082168061192057607f821691505b6020821081141561194157634e487b7160e01b600052602260045260246000fd5b50919050565b600060001982141561195b5761195b611976565b5060010190565b6000826119715761197161198c565b500690565b634e487b7160e01b600052601160045260246000fd5b634e487b7160e01b600052601260045260246000fd5b634e487b7160e01b600052603260045260246000fd5b634e487b7160e01b600052604160045260246000fd5b6001600160e01b03198116811461081a57600080fdfea264697066735822122048be0d89099718793d231463dda428e9d23c46fdb48a80405da16273f8979af864736f6c63430008070033
Deployed Bytecode Sourcemap
76620:2366:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;13177:615;;;;;;;;;;-1:-1:-1;13177:615:0;;;;;:::i;:::-;;:::i;:::-;;;6995:14:1;;6988:22;6970:41;;6958:2;6943:18;13177:615:0;;;;;;;;18190:100;;;;;;;;;;;;;:::i;:::-;;;;;;;:::i;20258:204::-;;;;;;;;;;-1:-1:-1;20258:204:0;;;;;:::i;:::-;;:::i;:::-;;;-1:-1:-1;;;;;6293:32:1;;;6275:51;;6263:2;6248:18;20258:204:0;6129:203:1;19718:474:0;;;;;;;;;;-1:-1:-1;19718:474:0;;;;;:::i;:::-;;:::i;:::-;;12231:315;;;;;;;;;;-1:-1:-1;12497:12:0;;12284:7;12481:13;:28;12231:315;;;10314:25:1;;;10302:2;10287:18;12231:315:0;10168:177:1;21144:170:0;;;;;;;;;;-1:-1:-1;21144:170:0;;;;;:::i;:::-;;:::i;76857:30::-;;;;;;;;;;;;;;;;78777:206;;;;;;;;;;;;;:::i;21385:185::-;;;;;;;;;;-1:-1:-1;21385:185:0;;;;;:::i;:::-;;:::i;78386:88::-;;;;;;;;;;-1:-1:-1;78386:88:0;;;;;:::i;:::-;;:::i;17979:144::-;;;;;;;;;;-1:-1:-1;17979:144:0;;;;;:::i;:::-;;:::i;13856:224::-;;;;;;;;;;-1:-1:-1;13856:224:0;;;;;:::i;:::-;;:::i;43698:103::-;;;;;;;;;;;;;:::i;78685:84::-;;;;;;;;;;;;;:::i;43047:87::-;;;;;;;;;;-1:-1:-1;43120:6:0;;-1:-1:-1;;;;;43120:6:0;43047:87;;78585:92;;;;;;;;;;-1:-1:-1;78585:92:0;;;;;:::i;:::-;;:::i;78482:95::-;;;;;;;;;;-1:-1:-1;78482:95:0;;;;;:::i;:::-;;:::i;18359:104::-;;;;;;;;;;;;;:::i;76733:34::-;;;;;;;;;;;;;;;;77219:685;;;;;;:::i;:::-;;:::i;20534:308::-;;;;;;;;;;-1:-1:-1;20534:308:0;;;;;:::i;:::-;;:::i;76813:35::-;;;;;;;;;;;;;;;;21641:396;;;;;;;;;;-1:-1:-1;21641:396:0;;;;;:::i;:::-;;:::i;78028:350::-;;;;;;;;;;-1:-1:-1;78028:350:0;;;;;:::i;:::-;;:::i;76936:30::-;;;;;;;;;;-1:-1:-1;76936:30:0;;;;;;;;76896:31;;;;;;;;;;;;;;;;20913:164;;;;;;;;;;-1:-1:-1;20913:164:0;;;;;:::i;:::-;-1:-1:-1;;;;;21034:25:0;;;21010:4;21034:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;20913:164;43956:201;;;;;;;;;;-1:-1:-1;43956:201:0;;;;;:::i;:::-;;:::i;76776:28::-;;;;;;;;;;;;;;;;13177:615;13262:4;-1:-1:-1;;;;;;;;;13562:25:0;;;;:102;;-1:-1:-1;;;;;;;;;;13639:25:0;;;13562:102;:179;;;-1:-1:-1;;;;;;;;;;13716:25:0;;;13562:179;13542:199;13177:615;-1:-1:-1;;13177:615:0:o;18190:100::-;18244:13;18277:5;18270:12;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;18190:100;:::o;20258:204::-;20326:7;20351:16;20359:7;20351;:16::i;:::-;20346:64;;20376:34;;-1:-1:-1;;;20376:34:0;;;;;;;;;;;20346:64;-1:-1:-1;20430:24:0;;;;:15;:24;;;;;;-1:-1:-1;;;;;20430:24:0;;20258:204::o;19718:474::-;19791:13;19823:27;19842:7;19823:18;:27::i;:::-;19791:61;;19873:5;-1:-1:-1;;;;;19867:11:0;:2;-1:-1:-1;;;;;19867:11:0;;19863:48;;;19887:24;;-1:-1:-1;;;19887:24:0;;;;;;;;;;;19863:48;36361:10;-1:-1:-1;;;;;19928:28:0;;;19924:175;;19976:44;19993:5;36361:10;20913:164;:::i;19976:44::-;19971:128;;20048:35;;-1:-1:-1;;;20048:35:0;;;;;;;;;;;19971:128;20111:24;;;;:15;:24;;;;;;:29;;-1:-1:-1;;;;;;20111:29:0;-1:-1:-1;;;;;20111:29:0;;;;;;;;;20156:28;;20111:24;;20156:28;;;;;;;19780:412;19718:474;;:::o;21144:170::-;21278:28;21288:4;21294:2;21298:7;21278:9;:28::i;:::-;21144:170;;;:::o;78777:206::-;43120:6;;-1:-1:-1;;;;;43120:6:0;36361:10;43267:23;43259:68;;;;-1:-1:-1;;;43259:68:0;;;;;;;:::i;:::-;;;;;;;;;78846:82:::1;::::0;78828:12:::1;::::0;78854:10:::1;::::0;78892:21:::1;::::0;78828:12;78846:82;78828:12;78846:82;78892:21;78854:10;78846:82:::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;78827:101;;;78947:7;78939:36;;;::::0;-1:-1:-1;;;78939:36:0;;9677:2:1;78939:36:0::1;::::0;::::1;9659:21:1::0;9716:2;9696:18;;;9689:30;-1:-1:-1;;;9735:18:1;;;9728:46;9791:18;;78939:36:0::1;9475:340:1::0;78939:36:0::1;78816:167;78777:206::o:0;21385:185::-;21523:39;21540:4;21546:2;21550:7;21523:39;;;;;;;;;;;;:16;:39::i;78386:88::-;43120:6;;-1:-1:-1;;;;;43120:6:0;36361:10;43267:23;43259:68;;;;-1:-1:-1;;;43259:68:0;;;;;;;:::i;:::-;78453:13;;::::1;::::0;:7:::1;::::0;:13:::1;::::0;::::1;::::0;::::1;:::i;:::-;;78386:88:::0;:::o;17979:144::-;18043:7;18086:27;18105:7;18086:18;:27::i;13856:224::-;13920:7;-1:-1:-1;;;;;13944:19:0;;13940:60;;13972:28;;-1:-1:-1;;;13972:28:0;;;;;;;;;;;13940:60;-1:-1:-1;;;;;;14018:25:0;;;;;:18;:25;;;;;;9195:13;14018:54;;13856:224::o;43698:103::-;43120:6;;-1:-1:-1;;;;;43120:6:0;36361:10;43267:23;43259:68;;;;-1:-1:-1;;;43259:68:0;;;;;;;:::i;:::-;43763:30:::1;43790:1;43763:18;:30::i;:::-;43698:103::o:0;78685:84::-;43120:6;;-1:-1:-1;;;;;43120:6:0;36361:10;43267:23;43259:68;;;;-1:-1:-1;;;43259:68:0;;;;;;;:::i;:::-;78750:11:::1;::::0;;-1:-1:-1;;78735:26:0;::::1;78750:11;::::0;;::::1;78749:12;78735:26;::::0;;78685:84::o;78585:92::-;43120:6;;-1:-1:-1;;;;;43120:6:0;36361:10;43267:23;43259:68;;;;-1:-1:-1;;;43259:68:0;;;;;;;:::i;:::-;78652:5:::1;:17:::0;78585:92::o;78482:95::-;43120:6;;-1:-1:-1;;;;;43120:6:0;36361:10;43267:23;43259:68;;;;-1:-1:-1;;;43259:68:0;;;;;;;:::i;:::-;78551:9:::1;:18:::0;78482:95::o;18359:104::-;18415:13;18448:7;18441:14;;;;;:::i;77219:685::-;77291:5;;77347:9;;77276:12;;77347:13;;77359:1;77347:13;:::i;:::-;77339:5;77323:13;12497:12;;12284:7;12481:13;:28;;12231:315;77323:13;:21;;;;:::i;:::-;:37;77322:115;;;;-1:-1:-1;77420:16:0;;77397:10;77379:29;;;;:17;:29;;;;;;:37;;77411:5;;77379:37;:::i;:::-;:57;;77322:115;77307:131;;77455:6;77451:47;;;77485:1;77478:8;;77451:47;77531:12;77539:4;77531:5;:12;:::i;:::-;77518:9;:25;;77510:67;;;;-1:-1:-1;;;77510:67:0;;9319:2:1;77510:67:0;;;9301:21:1;9358:2;9338:18;;;9331:30;9397:31;9377:18;;;9370:59;9446:18;;77510:67:0;9117:353:1;77510:67:0;77620:9;;:13;;77632:1;77620:13;:::i;:::-;77612:5;77596:13;12497:12;;12284:7;12481:13;:28;;12231:315;77596:13;:21;;;;:::i;:::-;:37;77588:57;;;;-1:-1:-1;;;77588:57:0;;7800:2:1;77588:57:0;;;7782:21:1;7839:1;7819:18;;;7812:29;-1:-1:-1;;;7857:18:1;;;7850:37;7904:18;;77588:57:0;7598:330:1;77588:57:0;77664:11;;;;77656:47;;;;-1:-1:-1;;;77656:47:0;;7448:2:1;77656:47:0;;;7430:21:1;7487:2;7467:18;;;7460:30;7526:25;7506:18;;;7499:53;7569:18;;77656:47:0;7246:347:1;77656:47:0;77730:8;;:12;;77741:1;77730:12;:::i;:::-;77722:5;:20;77714:52;;;;-1:-1:-1;;;77714:52:0;;10022:2:1;77714:52:0;;;10004:21:1;10061:2;10041:18;;;10034:30;-1:-1:-1;;;10080:18:1;;;10073:49;10139:18;;77714:52:0;9820:343:1;77714:52:0;77783:6;77779:77;;;77824:10;77806:29;;;;:17;:29;;;;;:38;;77839:5;;77806:29;:38;;77839:5;;77806:38;:::i;:::-;;;;-1:-1:-1;;77779:77:0;77868:28;77878:10;77890:5;77868:9;:28::i;20534:308::-;-1:-1:-1;;;;;20633:31:0;;36361:10;20633:31;20629:61;;;20673:17;;-1:-1:-1;;;20673:17:0;;;;;;;;;;;20629:61;36361:10;20703:39;;;;:18;:39;;;;;;;;-1:-1:-1;;;;;20703:49:0;;;;;;;;;;;;:60;;-1:-1:-1;;20703:60:0;;;;;;;;;;20779:55;;6970:41:1;;;20703:49:0;;36361:10;20779:55;;6943:18:1;20779:55:0;;;;;;;20534:308;;:::o;21641:396::-;21808:28;21818:4;21824:2;21828:7;21808:9;:28::i;:::-;-1:-1:-1;;;;;21851:14:0;;;:19;21847:183;;21890:56;21921:4;21927:2;21931:7;21940:5;21890:30;:56::i;:::-;21885:145;;21974:40;;-1:-1:-1;;;21974:40:0;;;;;;;;;;;21885:145;21641:396;;;;:::o;78028:350::-;78146:13;78199:16;78207:7;78199;:16::i;:::-;78177:113;;;;-1:-1:-1;;;78177:113:0;;8903:2:1;78177:113:0;;;8885:21:1;8942:2;8922:18;;;8915:30;8981:34;8961:18;;;8954:62;-1:-1:-1;;;9032:18:1;;;9025:45;9087:19;;78177:113:0;8701:411:1;78177:113:0;78332:7;78341:18;:7;:16;:18::i;:::-;78315:54;;;;;;;;;:::i;:::-;;;;;;;;;;;;;78301:69;;78028:350;;;:::o;43956:201::-;43120:6;;-1:-1:-1;;;;;43120:6:0;36361:10;43267:23;43259:68;;;;-1:-1:-1;;;43259:68:0;;;;;;;:::i;:::-;-1:-1:-1;;;;;44045:22:0;::::1;44037:73;;;::::0;-1:-1:-1;;;44037:73:0;;8135:2:1;44037:73:0::1;::::0;::::1;8117:21:1::0;8174:2;8154:18;;;8147:30;8213:34;8193:18;;;8186:62;-1:-1:-1;;;8264:18:1;;;8257:36;8310:19;;44037:73:0::1;7933:402:1::0;44037:73:0::1;44121:28;44140:8;44121:18;:28::i;22292:273::-:0;22349:4;22439:13;;22429:7;:23;22386:152;;;;-1:-1:-1;;22490:26:0;;;;:17;:26;;;;;;-1:-1:-1;;;22490:43:0;:48;;22292:273::o;15494:1129::-;15561:7;15596;15698:13;;15691:4;:20;15687:869;;;15736:14;15753:23;;;:17;:23;;;;;;-1:-1:-1;;;15842:23:0;;15838:699;;16361:113;16368:11;16361:113;;-1:-1:-1;;;16439:6:0;16421:25;;;;:17;:25;;;;;;16361:113;;;16507:6;15494:1129;-1:-1:-1;;;15494:1129:0:o;15838:699::-;15713:843;15687:869;16584:31;;-1:-1:-1;;;16584:31:0;;;;;;;;;;;27531:2515;27646:27;27676;27695:7;27676:18;:27::i;:::-;27646:57;;27761:4;-1:-1:-1;;;;;27720:45:0;27736:19;-1:-1:-1;;;;;27720:45:0;;27716:86;;27774:28;;-1:-1:-1;;;27774:28:0;;;;;;;;;;;27716:86;27815:22;36361:10;-1:-1:-1;;;;;27841:27:0;;;;:87;;-1:-1:-1;27885:43:0;27902:4;36361:10;20913:164;:::i;27885:43::-;27841:147;;;-1:-1:-1;36361:10:0;27945:20;27957:7;27945:11;:20::i;:::-;-1:-1:-1;;;;;27945:43:0;;27841:147;27815:174;;28007:17;28002:66;;28033:35;;-1:-1:-1;;;28033:35:0;;;;;;;;;;;28002:66;-1:-1:-1;;;;;28083:16:0;;28079:52;;28108:23;;-1:-1:-1;;;28108:23:0;;;;;;;;;;;28079:52;28260:24;;;;:15;:24;;;;;;;;28253:31;;-1:-1:-1;;;;;;28253:31:0;;;-1:-1:-1;;;;;28652:24:0;;;;;:18;:24;;;;;28650:26;;-1:-1:-1;;28650:26:0;;;28721:22;;;;;;;28719:24;;-1:-1:-1;28719:24:0;;;29014:26;;;:17;:26;;;;;-1:-1:-1;;;29102:15:0;9849:3;29102:41;29060:84;;:128;;29014:174;;;29308:46;;29304:626;;29412:1;29402:11;;29380:19;29535:30;;;:17;:30;;;;;;29531:384;;29673:13;;29658:11;:28;29654:242;;29820:30;;;;:17;:30;;;;;:52;;;29654:242;29361:569;29304:626;29977:7;29973:2;-1:-1:-1;;;;;29958:27:0;29967:4;-1:-1:-1;;;;;29958:27:0;;;;;;;;;;;27635:2411;;27531:2515;;;:::o;44317:191::-;44410:6;;;-1:-1:-1;;;;;44427:17:0;;;-1:-1:-1;;;;;;44427:17:0;;;;;;;44460:40;;44410:6;;;44427:17;44410:6;;44460:40;;44391:16;;44460:40;44380:128;44317:191;:::o;22649:104::-;22718:27;22728:2;22732:8;22718:27;;;;;;;;;;;;:9;:27::i;33743:716::-;33927:88;;-1:-1:-1;;;33927:88:0;;33906:4;;-1:-1:-1;;;;;33927:45:0;;;;;:88;;36361:10;;33994:4;;34000:7;;34009:5;;33927:88;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;33927:88:0;;;;;;;;-1:-1:-1;;33927:88:0;;;;;;;;;;;;:::i;:::-;;;33923:529;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;34210:13:0;;34206:235;;34256:40;;-1:-1:-1;;;34256:40:0;;;;;;;;;;;34206:235;34399:6;34393:13;34384:6;34380:2;34376:15;34369:38;33923:529;-1:-1:-1;;;;;;34086:64:0;-1:-1:-1;;;34086:64:0;;-1:-1:-1;33923:529:0;33743:716;;;;;;:::o;38919:723::-;38975:13;39196:10;39192:53;;-1:-1:-1;;39223:10:0;;;;;;;;;;;;-1:-1:-1;;;39223:10:0;;;;;38919:723::o;39192:53::-;39270:5;39255:12;39311:78;39318:9;;39311:78;;39344:8;;;;:::i;:::-;;-1:-1:-1;39367:10:0;;-1:-1:-1;39375:2:0;39367:10;;:::i;:::-;;;39311:78;;;39399:19;39431:6;39421:17;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;39421:17:0;;39399:39;;39449:154;39456:10;;39449:154;;39483:11;39493:1;39483:11;;:::i;:::-;;-1:-1:-1;39552:10:0;39560:2;39552:5;:10;:::i;:::-;39539:24;;:2;:24;:::i;:::-;39526:39;;39509:6;39516;39509:14;;;;;;;;:::i;:::-;;;;:56;-1:-1:-1;;;;;39509:56:0;;;;;;;;-1:-1:-1;39580:11:0;39589:2;39580:11;;:::i;:::-;;;39449:154;;23126:2236;23249:20;23272:13;-1:-1:-1;;;;;23300:16:0;;23296:48;;23325:19;;-1:-1:-1;;;23325:19:0;;;;;;;;;;;23296:48;23359:13;23355:44;;23381:18;;-1:-1:-1;;;23381:18:0;;;;;;;;;;;23355:44;-1:-1:-1;;;;;23948:22:0;;;;;;:18;:22;;;;9332:2;23948:22;;;:70;;23986:31;23974:44;;23948:70;;;24261:31;;;:17;:31;;;;;24354:15;9849:3;24354:41;24312:84;;-1:-1:-1;24432:13:0;;10112:3;24417:56;24312:162;24261:213;;:31;;24555:23;;;;24599:14;:19;24595:635;;24639:313;24670:38;;24695:12;;-1:-1:-1;;;;;24670:38:0;;;24687:1;;24670:38;;24687:1;;24670:38;24736:69;24775:1;24779:2;24783:14;;;;;;24799:5;24736:30;:69::i;:::-;24731:174;;24841:40;;-1:-1:-1;;;24841:40:0;;;;;;;;;;;24731:174;24947:3;24932:12;:18;24639:313;;25033:12;25016:13;;:29;25012:43;;25047:8;;;25012:43;24595:635;;;25096:119;25127:40;;25152:14;;;;;-1:-1:-1;;;;;25127:40:0;;;25144:1;;25127:40;;25144:1;;25127:40;25210:3;25195:12;:18;25096:119;;24595:635;-1:-1:-1;25244:13:0;:28;;;25294:60;;25327:2;25331:12;25345:8;25294:60;:::i;-1:-1:-1:-;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;;14:631:1;78:5;108:18;149:2;141:6;138:14;135:40;;;155:18;;:::i;:::-;230:2;224:9;198:2;284:15;;-1:-1:-1;;280:24:1;;;306:2;276:33;272:42;260:55;;;330:18;;;350:22;;;327:46;324:72;;;376:18;;:::i;:::-;416:10;412:2;405:22;445:6;436:15;;475:6;467;460:22;515:3;506:6;501:3;497:16;494:25;491:45;;;532:1;529;522:12;491:45;582:6;577:3;570:4;562:6;558:17;545:44;637:1;630:4;621:6;613;609:19;605:30;598:41;;;;14:631;;;;;:::o;650:173::-;718:20;;-1:-1:-1;;;;;767:31:1;;757:42;;747:70;;813:1;810;803:12;747:70;650:173;;;:::o;828:186::-;887:6;940:2;928:9;919:7;915:23;911:32;908:52;;;956:1;953;946:12;908:52;979:29;998:9;979:29;:::i;1019:260::-;1087:6;1095;1148:2;1136:9;1127:7;1123:23;1119:32;1116:52;;;1164:1;1161;1154:12;1116:52;1187:29;1206:9;1187:29;:::i;:::-;1177:39;;1235:38;1269:2;1258:9;1254:18;1235:38;:::i;:::-;1225:48;;1019:260;;;;;:::o;1284:328::-;1361:6;1369;1377;1430:2;1418:9;1409:7;1405:23;1401:32;1398:52;;;1446:1;1443;1436:12;1398:52;1469:29;1488:9;1469:29;:::i;:::-;1459:39;;1517:38;1551:2;1540:9;1536:18;1517:38;:::i;:::-;1507:48;;1602:2;1591:9;1587:18;1574:32;1564:42;;1284:328;;;;;:::o;1617:666::-;1712:6;1720;1728;1736;1789:3;1777:9;1768:7;1764:23;1760:33;1757:53;;;1806:1;1803;1796:12;1757:53;1829:29;1848:9;1829:29;:::i;:::-;1819:39;;1877:38;1911:2;1900:9;1896:18;1877:38;:::i;:::-;1867:48;;1962:2;1951:9;1947:18;1934:32;1924:42;;2017:2;2006:9;2002:18;1989:32;2044:18;2036:6;2033:30;2030:50;;;2076:1;2073;2066:12;2030:50;2099:22;;2152:4;2144:13;;2140:27;-1:-1:-1;2130:55:1;;2181:1;2178;2171:12;2130:55;2204:73;2269:7;2264:2;2251:16;2246:2;2242;2238:11;2204:73;:::i;:::-;2194:83;;;1617:666;;;;;;;:::o;2288:347::-;2353:6;2361;2414:2;2402:9;2393:7;2389:23;2385:32;2382:52;;;2430:1;2427;2420:12;2382:52;2453:29;2472:9;2453:29;:::i;:::-;2443:39;;2532:2;2521:9;2517:18;2504:32;2579:5;2572:13;2565:21;2558:5;2555:32;2545:60;;2601:1;2598;2591:12;2545:60;2624:5;2614:15;;;2288:347;;;;;:::o;2640:254::-;2708:6;2716;2769:2;2757:9;2748:7;2744:23;2740:32;2737:52;;;2785:1;2782;2775:12;2737:52;2808:29;2827:9;2808:29;:::i;:::-;2798:39;2884:2;2869:18;;;;2856:32;;-1:-1:-1;;;2640:254:1:o;2899:245::-;2957:6;3010:2;2998:9;2989:7;2985:23;2981:32;2978:52;;;3026:1;3023;3016:12;2978:52;3065:9;3052:23;3084:30;3108:5;3084:30;:::i;3149:249::-;3218:6;3271:2;3259:9;3250:7;3246:23;3242:32;3239:52;;;3287:1;3284;3277:12;3239:52;3319:9;3313:16;3338:30;3362:5;3338:30;:::i;3403:450::-;3472:6;3525:2;3513:9;3504:7;3500:23;3496:32;3493:52;;;3541:1;3538;3531:12;3493:52;3581:9;3568:23;3614:18;3606:6;3603:30;3600:50;;;3646:1;3643;3636:12;3600:50;3669:22;;3722:4;3714:13;;3710:27;-1:-1:-1;3700:55:1;;3751:1;3748;3741:12;3700:55;3774:73;3839:7;3834:2;3821:16;3816:2;3812;3808:11;3774:73;:::i;3858:180::-;3917:6;3970:2;3958:9;3949:7;3945:23;3941:32;3938:52;;;3986:1;3983;3976:12;3938:52;-1:-1:-1;4009:23:1;;3858:180;-1:-1:-1;3858:180:1:o;4043:257::-;4084:3;4122:5;4116:12;4149:6;4144:3;4137:19;4165:63;4221:6;4214:4;4209:3;4205:14;4198:4;4191:5;4187:16;4165:63;:::i;:::-;4282:2;4261:15;-1:-1:-1;;4257:29:1;4248:39;;;;4289:4;4244:50;;4043:257;-1:-1:-1;;4043:257:1:o;4305:185::-;4347:3;4385:5;4379:12;4400:52;4445:6;4440:3;4433:4;4426:5;4422:16;4400:52;:::i;:::-;4468:16;;;;;4305:185;-1:-1:-1;;4305:185:1:o;4613:1301::-;4890:3;4919:1;4952:6;4946:13;4982:3;5004:1;5032:9;5028:2;5024:18;5014:28;;5092:2;5081:9;5077:18;5114;5104:61;;5158:4;5150:6;5146:17;5136:27;;5104:61;5184:2;5232;5224:6;5221:14;5201:18;5198:38;5195:165;;;-1:-1:-1;;;5259:33:1;;5315:4;5312:1;5305:15;5345:4;5266:3;5333:17;5195:165;5376:18;5403:104;;;;5521:1;5516:320;;;;5369:467;;5403:104;-1:-1:-1;;5436:24:1;;5424:37;;5481:16;;;;-1:-1:-1;5403:104:1;;5516:320;10423:1;10416:14;;;10460:4;10447:18;;5611:1;5625:165;5639:6;5636:1;5633:13;5625:165;;;5717:14;;5704:11;;;5697:35;5760:16;;;;5654:10;;5625:165;;;5629:3;;5819:6;5814:3;5810:16;5803:23;;5369:467;;;;;;;5852:56;5877:30;5903:3;5895:6;5877:30;:::i;:::-;-1:-1:-1;;;4555:20:1;;4600:1;4591:11;;4495:113;5852:56;5845:63;4613:1301;-1:-1:-1;;;;;4613:1301:1:o;6337:488::-;-1:-1:-1;;;;;6606:15:1;;;6588:34;;6658:15;;6653:2;6638:18;;6631:43;6705:2;6690:18;;6683:34;;;6753:3;6748:2;6733:18;;6726:31;;;6531:4;;6774:45;;6799:19;;6791:6;6774:45;:::i;:::-;6766:53;6337:488;-1:-1:-1;;;;;;6337:488:1:o;7022:219::-;7171:2;7160:9;7153:21;7134:4;7191:44;7231:2;7220:9;7216:18;7208:6;7191:44;:::i;8340:356::-;8542:2;8524:21;;;8561:18;;;8554:30;8620:34;8615:2;8600:18;;8593:62;8687:2;8672:18;;8340:356::o;10476:128::-;10516:3;10547:1;10543:6;10540:1;10537:13;10534:39;;;10553:18;;:::i;:::-;-1:-1:-1;10589:9:1;;10476:128::o;10609:120::-;10649:1;10675;10665:35;;10680:18;;:::i;:::-;-1:-1:-1;10714:9:1;;10609:120::o;10734:168::-;10774:7;10840:1;10836;10832:6;10828:14;10825:1;10822:21;10817:1;10810:9;10803:17;10799:45;10796:71;;;10847:18;;:::i;:::-;-1:-1:-1;10887:9:1;;10734:168::o;10907:125::-;10947:4;10975:1;10972;10969:8;10966:34;;;10980:18;;:::i;:::-;-1:-1:-1;11017:9:1;;10907:125::o;11037:258::-;11109:1;11119:113;11133:6;11130:1;11127:13;11119:113;;;11209:11;;;11203:18;11190:11;;;11183:39;11155:2;11148:10;11119:113;;;11250:6;11247:1;11244:13;11241:48;;;-1:-1:-1;;11285:1:1;11267:16;;11260:27;11037:258::o;11300:380::-;11379:1;11375:12;;;;11422;;;11443:61;;11497:4;11489:6;11485:17;11475:27;;11443:61;11550:2;11542:6;11539:14;11519:18;11516:38;11513:161;;;11596:10;11591:3;11587:20;11584:1;11577:31;11631:4;11628:1;11621:15;11659:4;11656:1;11649:15;11513:161;;11300:380;;;:::o;11685:135::-;11724:3;-1:-1:-1;;11745:17:1;;11742:43;;;11765:18;;:::i;:::-;-1:-1:-1;11812:1:1;11801:13;;11685:135::o;11825:112::-;11857:1;11883;11873:35;;11888:18;;:::i;:::-;-1:-1:-1;11922:9:1;;11825:112::o;11942:127::-;12003:10;11998:3;11994:20;11991:1;11984:31;12034:4;12031:1;12024:15;12058:4;12055:1;12048:15;12074:127;12135:10;12130:3;12126:20;12123:1;12116:31;12166:4;12163:1;12156:15;12190:4;12187:1;12180:15;12206:127;12267:10;12262:3;12258:20;12255:1;12248:31;12298:4;12295:1;12288:15;12322:4;12319:1;12312:15;12338:127;12399:10;12394:3;12390:20;12387:1;12380:31;12430:4;12427:1;12420:15;12454:4;12451:1;12444:15;12470:131;-1:-1:-1;;;;;;12544:32:1;;12534:43;;12524:71;;12591:1;12588;12581:12
Swarm Source
ipfs://48be0d89099718793d231463dda428e9d23c46fdb48a80405da16273f8979af8
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.