ERC-721
Overview
Max Total Supply
3,333 HOPZ
Holders
1,148
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
2 HOPZLoading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
Hopperz
Compiler Version
v0.8.4+commit.c7e474f2
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT /* @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@ Hopperz Minting Contract @@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@,,@@@@@@@@@@@@@@@@@@@@@@@@@,,@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@,,,,@@@@@@@@@@@@@@@@@@@@@@,,,,,@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,@@@@@@@@@@@@@@@@@@@@,,,,,,@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,@@@@@@@@@@@@@@@@@@@@,,,,,,@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,@@@@@@@@@@@@@@@@@@,,,,,,@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,@@@@@@@@@@@@@@@@@@,,,,,,@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@%,,@@@@@@@,,,,,,,,,,,,,,@@@@@@%,,,,,,,,,,,,,,,#@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@,,,@@@@@@@,,,,,,,@@,,,,,@@@@@@@,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@,,,,@@@,,,,,,,,,,,,,,,,,*@@@,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@,,,,,,,,,,,,,@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ */ pragma solidity ^0.8.4; import "erc721a/contracts/ERC721A.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol"; import "@openzeppelin/contracts/finance/PaymentSplitter.sol"; import "./IHopperzCarrot.sol"; contract Hopperz is ERC721A, Ownable, ReentrancyGuard, PaymentSplitter { string public baseURI; uint256 public maxSupply = 3333; uint256 public walletLimit = 6; uint256 public publicPrice = 0.0069 ether; uint256 public txLimit = 2; bool public publicSale; address public HopperzCarrot; mapping (address => bool) public HopperzWhitelistClaimed; constructor( address[] memory payees, uint256[] memory shares ) ERC721A("Hopperz", "HOPZ") PaymentSplitter(payees, shares) {} modifier senderCheck() { require(tx.origin == msg.sender); _; } modifier saleActive() { require(isMintLive(), "Sale is not live"); _; } function mint(uint256 amount) external payable nonReentrant senderCheck saleActive { uint256 qtyMinted = _numberMinted(msg.sender); require(qtyMinted + amount <= walletLimit, "You have already minted a max of 5 Hopperz!"); require(totalSupply() + amount <= maxSupply, "Sorry, Sold out!"); require(msg.value == amount * publicPrice, "Please send the correct amount of ether."); require(amount <= txLimit, "You can only mint 2 Hopperz per transaction!"); _mint(msg.sender, amount); } function burnHop(uint256[] calldata tokenIds) external nonReentrant { for(uint256 i; i < tokenIds.length;) { uint256 tokenId = tokenIds[i]; require(ownerOf(tokenId) == msg.sender); _burn(tokenId); unchecked { ++i; } } } function isMintLive() public view returns (bool) { return _totalMinted() < maxSupply && publicSale; } function ownerMint(uint256 amount) external payable onlyOwner { require(totalSupply() + amount <= maxSupply); _mint(msg.sender, amount); } function togglePublicSaleState() external onlyOwner { publicSale = !publicSale; } function setBaseURI(string calldata baseURI_) external onlyOwner { baseURI = baseURI_; } function setPublicPrice(uint256 _price) external onlyOwner { publicPrice = _price; } function setMaxPerWallet(uint256 maxPerWallet_) external onlyOwner { walletLimit = maxPerWallet_; } function setmaxSupply(uint256 maxSupply_) external onlyOwner { maxSupply = maxSupply_; } function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function _startTokenId() internal pure override returns (uint256) { return 1; } function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal override { if (from != address(0)) { IHopperzCarrot(HopperzCarrot).stopDripping(from, uint128(quantity)); } if (to != address(0)) { IHopperzCarrot(HopperzCarrot).startDripping(to, uint128(quantity)); } super._beforeTokenTransfers(from, to, startTokenId, quantity); } function setHopperzTokenAddress(address _hopperzToken) external onlyOwner { HopperzCarrot = _hopperzToken; } function withdraw() external onlyOwner nonReentrant { (bool success, ) = msg.sender.call{value: address(this).balance}(""); require(success, "Transfer failed."); } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Reference type for token approval. struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSenderERC721A()) revert ApproveToCaller(); _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId]`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), // but we allocate 0x80 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: 0x20 + 3 * 0x20 = 0x80. str := add(mload(0x40), 0x80) // Update the free memory pointer to allocate. mstore(0x40, str) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { // On the first call to nonReentrant, _notEntered will be true require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; _; // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (utils/cryptography/MerkleProof.sol) pragma solidity ^0.8.0; /** * @dev These functions deal with verification of Merkle Tree proofs. * * The proofs can be generated using the JavaScript library * https://github.com/miguelmota/merkletreejs[merkletreejs]. * Note: the hashing algorithm should be keccak256 and pair sorting should be enabled. * * See `test/utils/cryptography/MerkleProof.test.js` for some examples. * * WARNING: You should avoid using leaf values that are 64 bytes long prior to * hashing, or use a hash function other than keccak256 for hashing leaves. * This is because the concatenation of a sorted pair of internal nodes in * the merkle tree could be reinterpreted as a leaf value. */ library MerkleProof { /** * @dev Returns true if a `leaf` can be proved to be a part of a Merkle tree * defined by `root`. For this, a `proof` must be provided, containing * sibling hashes on the branch from the leaf to the root of the tree. Each * pair of leaves and each pair of pre-images are assumed to be sorted. */ function verify( bytes32[] memory proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProof(proof, leaf) == root; } /** * @dev Calldata version of {verify} * * _Available since v4.7._ */ function verifyCalldata( bytes32[] calldata proof, bytes32 root, bytes32 leaf ) internal pure returns (bool) { return processProofCalldata(proof, leaf) == root; } /** * @dev Returns the rebuilt hash obtained by traversing a Merkle tree up * from `leaf` using `proof`. A `proof` is valid if and only if the rebuilt * hash matches the root of the tree. When processing the proof, the pairs * of leafs & pre-images are assumed to be sorted. * * _Available since v4.4._ */ function processProof(bytes32[] memory proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); } return computedHash; } /** * @dev Calldata version of {processProof} * * _Available since v4.7._ */ function processProofCalldata(bytes32[] calldata proof, bytes32 leaf) internal pure returns (bytes32) { bytes32 computedHash = leaf; for (uint256 i = 0; i < proof.length; i++) { computedHash = _hashPair(computedHash, proof[i]); } return computedHash; } /** * @dev Returns true if the `leaves` can be proved to be a part of a Merkle tree defined by * `root`, according to `proof` and `proofFlags` as described in {processMultiProof}. * * _Available since v4.7._ */ function multiProofVerify( bytes32[] memory proof, bool[] memory proofFlags, bytes32 root, bytes32[] memory leaves ) internal pure returns (bool) { return processMultiProof(proof, proofFlags, leaves) == root; } /** * @dev Calldata version of {multiProofVerify} * * _Available since v4.7._ */ function multiProofVerifyCalldata( bytes32[] calldata proof, bool[] calldata proofFlags, bytes32 root, bytes32[] memory leaves ) internal pure returns (bool) { return processMultiProofCalldata(proof, proofFlags, leaves) == root; } /** * @dev Returns the root of a tree reconstructed from `leaves` and the sibling nodes in `proof`, * consuming from one or the other at each step according to the instructions given by * `proofFlags`. * * _Available since v4.7._ */ function processMultiProof( bytes32[] memory proof, bool[] memory proofFlags, bytes32[] memory leaves ) internal pure returns (bytes32 merkleRoot) { // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of // the merkle tree. uint256 leavesLen = leaves.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof"); // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop". bytes32[] memory hashes = new bytes32[](totalHashes); uint256 leafPos = 0; uint256 hashPos = 0; uint256 proofPos = 0; // At each step, we compute the next hash using two values: // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we // get the next hash. // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the // `proof` array. for (uint256 i = 0; i < totalHashes; i++) { bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]; bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++]; hashes[i] = _hashPair(a, b); } if (totalHashes > 0) { return hashes[totalHashes - 1]; } else if (leavesLen > 0) { return leaves[0]; } else { return proof[0]; } } /** * @dev Calldata version of {processMultiProof} * * _Available since v4.7._ */ function processMultiProofCalldata( bytes32[] calldata proof, bool[] calldata proofFlags, bytes32[] memory leaves ) internal pure returns (bytes32 merkleRoot) { // This function rebuild the root hash by traversing the tree up from the leaves. The root is rebuilt by // consuming and producing values on a queue. The queue starts with the `leaves` array, then goes onto the // `hashes` array. At the end of the process, the last hash in the `hashes` array should contain the root of // the merkle tree. uint256 leavesLen = leaves.length; uint256 totalHashes = proofFlags.length; // Check proof validity. require(leavesLen + proof.length - 1 == totalHashes, "MerkleProof: invalid multiproof"); // The xxxPos values are "pointers" to the next value to consume in each array. All accesses are done using // `xxx[xxxPos++]`, which return the current value and increment the pointer, thus mimicking a queue's "pop". bytes32[] memory hashes = new bytes32[](totalHashes); uint256 leafPos = 0; uint256 hashPos = 0; uint256 proofPos = 0; // At each step, we compute the next hash using two values: // - a value from the "main queue". If not all leaves have been consumed, we get the next leaf, otherwise we // get the next hash. // - depending on the flag, either another value for the "main queue" (merging branches) or an element from the // `proof` array. for (uint256 i = 0; i < totalHashes; i++) { bytes32 a = leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++]; bytes32 b = proofFlags[i] ? leafPos < leavesLen ? leaves[leafPos++] : hashes[hashPos++] : proof[proofPos++]; hashes[i] = _hashPair(a, b); } if (totalHashes > 0) { return hashes[totalHashes - 1]; } else if (leavesLen > 0) { return leaves[0]; } else { return proof[0]; } } function _hashPair(bytes32 a, bytes32 b) private pure returns (bytes32) { return a < b ? _efficientHash(a, b) : _efficientHash(b, a); } function _efficientHash(bytes32 a, bytes32 b) private pure returns (bytes32 value) { /// @solidity memory-safe-assembly assembly { mstore(0x00, a) mstore(0x20, b) value := keccak256(0x00, 0x40) } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (finance/PaymentSplitter.sol) pragma solidity ^0.8.0; import "../token/ERC20/utils/SafeERC20.sol"; import "../utils/Address.sol"; import "../utils/Context.sol"; /** * @title PaymentSplitter * @dev This contract allows to split Ether payments among a group of accounts. The sender does not need to be aware * that the Ether will be split in this way, since it is handled transparently by the contract. * * The split can be in equal parts or in any other arbitrary proportion. The way this is specified is by assigning each * account to a number of shares. Of all the Ether that this contract receives, each account will then be able to claim * an amount proportional to the percentage of total shares they were assigned. The distribution of shares is set at the * time of contract deployment and can't be updated thereafter. * * `PaymentSplitter` follows a _pull payment_ model. This means that payments are not automatically forwarded to the * accounts but kept in this contract, and the actual transfer is triggered as a separate step by calling the {release} * function. * * NOTE: This contract assumes that ERC20 tokens will behave similarly to native tokens (Ether). Rebasing tokens, and * tokens that apply fees during transfers, are likely to not be supported as expected. If in doubt, we encourage you * to run tests before sending real value to this contract. */ contract PaymentSplitter is Context { event PayeeAdded(address account, uint256 shares); event PaymentReleased(address to, uint256 amount); event ERC20PaymentReleased(IERC20 indexed token, address to, uint256 amount); event PaymentReceived(address from, uint256 amount); uint256 private _totalShares; uint256 private _totalReleased; mapping(address => uint256) private _shares; mapping(address => uint256) private _released; address[] private _payees; mapping(IERC20 => uint256) private _erc20TotalReleased; mapping(IERC20 => mapping(address => uint256)) private _erc20Released; /** * @dev Creates an instance of `PaymentSplitter` where each account in `payees` is assigned the number of shares at * the matching position in the `shares` array. * * All addresses in `payees` must be non-zero. Both arrays must have the same non-zero length, and there must be no * duplicates in `payees`. */ constructor(address[] memory payees, uint256[] memory shares_) payable { require(payees.length == shares_.length, "PaymentSplitter: payees and shares length mismatch"); require(payees.length > 0, "PaymentSplitter: no payees"); for (uint256 i = 0; i < payees.length; i++) { _addPayee(payees[i], shares_[i]); } } /** * @dev The Ether received will be logged with {PaymentReceived} events. Note that these events are not fully * reliable: it's possible for a contract to receive Ether without triggering this function. This only affects the * reliability of the events, and not the actual splitting of Ether. * * To learn more about this see the Solidity documentation for * https://solidity.readthedocs.io/en/latest/contracts.html#fallback-function[fallback * functions]. */ receive() external payable virtual { emit PaymentReceived(_msgSender(), msg.value); } /** * @dev Getter for the total shares held by payees. */ function totalShares() public view returns (uint256) { return _totalShares; } /** * @dev Getter for the total amount of Ether already released. */ function totalReleased() public view returns (uint256) { return _totalReleased; } /** * @dev Getter for the total amount of `token` already released. `token` should be the address of an IERC20 * contract. */ function totalReleased(IERC20 token) public view returns (uint256) { return _erc20TotalReleased[token]; } /** * @dev Getter for the amount of shares held by an account. */ function shares(address account) public view returns (uint256) { return _shares[account]; } /** * @dev Getter for the amount of Ether already released to a payee. */ function released(address account) public view returns (uint256) { return _released[account]; } /** * @dev Getter for the amount of `token` tokens already released to a payee. `token` should be the address of an * IERC20 contract. */ function released(IERC20 token, address account) public view returns (uint256) { return _erc20Released[token][account]; } /** * @dev Getter for the address of the payee number `index`. */ function payee(uint256 index) public view returns (address) { return _payees[index]; } /** * @dev Getter for the amount of payee's releasable Ether. */ function releasable(address account) public view returns (uint256) { uint256 totalReceived = address(this).balance + totalReleased(); return _pendingPayment(account, totalReceived, released(account)); } /** * @dev Getter for the amount of payee's releasable `token` tokens. `token` should be the address of an * IERC20 contract. */ function releasable(IERC20 token, address account) public view returns (uint256) { uint256 totalReceived = token.balanceOf(address(this)) + totalReleased(token); return _pendingPayment(account, totalReceived, released(token, account)); } /** * @dev Triggers a transfer to `account` of the amount of Ether they are owed, according to their percentage of the * total shares and their previous withdrawals. */ function release(address payable account) public virtual { require(_shares[account] > 0, "PaymentSplitter: account has no shares"); uint256 payment = releasable(account); require(payment != 0, "PaymentSplitter: account is not due payment"); _released[account] += payment; _totalReleased += payment; Address.sendValue(account, payment); emit PaymentReleased(account, payment); } /** * @dev Triggers a transfer to `account` of the amount of `token` tokens they are owed, according to their * percentage of the total shares and their previous withdrawals. `token` must be the address of an IERC20 * contract. */ function release(IERC20 token, address account) public virtual { require(_shares[account] > 0, "PaymentSplitter: account has no shares"); uint256 payment = releasable(token, account); require(payment != 0, "PaymentSplitter: account is not due payment"); _erc20Released[token][account] += payment; _erc20TotalReleased[token] += payment; SafeERC20.safeTransfer(token, account, payment); emit ERC20PaymentReleased(token, account, payment); } /** * @dev internal logic for computing the pending payment of an `account` given the token historical balances and * already released amounts. */ function _pendingPayment( address account, uint256 totalReceived, uint256 alreadyReleased ) private view returns (uint256) { return (totalReceived * _shares[account]) / _totalShares - alreadyReleased; } /** * @dev Add a new payee to the contract. * @param account The address of the payee to add. * @param shares_ The number of shares owned by the payee. */ function _addPayee(address account, uint256 shares_) private { require(account != address(0), "PaymentSplitter: account is the zero address"); require(shares_ > 0, "PaymentSplitter: shares are 0"); require(_shares[account] == 0, "PaymentSplitter: account already has shares"); _payees.push(account); _shares[account] = shares_; _totalShares = _totalShares + shares_; emit PayeeAdded(account, shares_); } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC20/IERC20.sol"; interface IHopperzCarrot is IERC20 { function startDripping(address addr, uint128 multiplier) external; function stopDripping(address addr, uint128 multiplier) external; function burn(address from, uint256 value) external; }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.2 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * The caller cannot approve to their own address. */ error ApproveToCaller(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external; /** * @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); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.0; import "../IERC20.sol"; import "../extensions/draft-IERC20Permit.sol"; import "../../../utils/Address.sol"; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; function safeTransfer( IERC20 token, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom( IERC20 token, address from, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove( IERC20 token, address spender, uint256 value ) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' require( (value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance( IERC20 token, address spender, uint256 value ) internal { uint256 newAllowance = token.allowance(address(this), spender) + value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance( IERC20 token, address spender, uint256 value ) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); uint256 newAllowance = oldAllowance - value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } } function safePermit( IERC20Permit token, address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) internal { uint256 nonceBefore = token.nonces(owner); token.permit(owner, spender, value, deadline, v, r, s); uint256 nonceAfter = token.nonces(owner); require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed"); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (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 /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address[]","name":"payees","type":"address[]"},{"internalType":"uint256[]","name":"shares","type":"uint256[]"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"inputs":[],"name":"URIQueryForNonexistentToken","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"toTokenId","type":"uint256"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"ConsecutiveTransfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"contract IERC20","name":"token","type":"address"},{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ERC20PaymentReleased","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"shares","type":"uint256"}],"name":"PayeeAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"PaymentReceived","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"PaymentReleased","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"HopperzCarrot","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"HopperzWhitelistClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"burnHop","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":"isMintLive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","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":"amount","type":"uint256"}],"name":"ownerMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"payee","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"publicSale","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"releasable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"releasable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"account","type":"address"}],"name":"release","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"release","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"released","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"released","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":"baseURI_","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_hopperzToken","type":"address"}],"name":"setHopperzTokenAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxPerWallet_","type":"uint256"}],"name":"setMaxPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setPublicPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxSupply_","type":"uint256"}],"name":"setmaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"shares","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"togglePublicSaleState","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"}],"name":"totalReleased","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalReleased","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalShares","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":"txLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"walletLimit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000030000000000000000000000009baf3d92da86261b75a38f8368bec757103518340000000000000000000000003fd6e8e639f238fa1a29aaca97c6fda14917e0d8000000000000000000000000201f67fee9e4e1a5388b6685f061d3fb298b363f0000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000003c000000000000000000000000000000000000000000000000000000000000001e
-----Decoded View---------------
Arg [0] : payees (address[]): 0x9BaF3d92Da86261b75A38f8368beC75710351834,0x3fD6e8e639F238fa1a29AaCa97c6Fda14917E0D8,0x201F67feE9e4E1a5388B6685f061D3FB298b363F
Arg [1] : shares (uint256[]): 10,60,30
-----Encoded View---------------
10 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [3] : 0000000000000000000000009baf3d92da86261b75a38f8368bec75710351834
Arg [4] : 0000000000000000000000003fd6e8e639f238fa1a29aaca97c6fda14917e0d8
Arg [5] : 000000000000000000000000201f67fee9e4e1a5388b6685f061d3fb298b363f
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [7] : 000000000000000000000000000000000000000000000000000000000000000a
Arg [8] : 000000000000000000000000000000000000000000000000000000000000003c
Arg [9] : 000000000000000000000000000000000000000000000000000000000000001e
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.