Overview
TokenID
1983
Total Transfers
-
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract
Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
Contract Name:
MythicsEgg
Compiler Version
v0.8.19+commit.7dd6d404
Optimization Enabled:
Yes with 9999 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity ^0.8.15; import {ERC721A, ERC721ACommon, BaseTokenURI, ERC721ACommonBaseTokenURI} from "ethier/erc721/BaseTokenURI.sol"; import {OperatorFilterOS} from "ethier/erc721/OperatorFilterOS.sol"; import {ERC4906} from "ethier/erc721/ERC4906.sol"; import {IEntropyOracle} from "proof/entropy/IEntropyOracle.sol"; import {RedeemableERC721ACommon} from "proof/redemption/voucher/RedeemableERC721ACommon.sol"; import {SellableERC721ACommon} from "proof/sellers/sellable/SellableERC721ACommon.sol"; import {MythicEggSampler} from "./MythicEggSampler.sol"; import {MythicEggActivator} from "./MythicEggActivator.sol"; /** * @title Mythics: Egg * @notice A redeemable token claimable by all diamond nested Moonbirds. * @author David Huber (@cxkoda) * @custom:reviewer Arran Schlosberg (@divergencearran) */ contract MythicsEgg is ERC721ACommonBaseTokenURI, OperatorFilterOS, SellableERC721ACommon, RedeemableERC721ACommon, MythicEggSampler, MythicEggActivator { constructor(address admin, address steerer, address payable secondaryReceiver, IEntropyOracle oracle) ERC721ACommon(admin, steerer, "Mythics: Egg", "EGG", secondaryReceiver, 500) BaseTokenURI("https://metadata.proof.xyz/mythics/egg/") MythicEggSampler(oracle) { _setEggProbabilities([uint64(0), uint64(40), uint64(60)]); } // ================================================================================================================= // Information Getter // ================================================================================================================= /** * @notice Encodes information about a token. * @dev Intended to be used off-chain. */ struct TokenInfo { bool revealed; EggType eggType; bool activated; } /** * @notice Returns information about given egg token. * @dev Not optimised, intended to be used off-chain only. */ function tokenInfos(uint256[] calldata tokenIds) external view returns (TokenInfo[] memory) { TokenInfo[] memory infos = new TokenInfo[](tokenIds.length); for (uint256 i = 0; i < tokenIds.length; i++) { (EggType eggT, bool revealed) = eggType(tokenIds[i]); infos[i] = TokenInfo({revealed: revealed, eggType: eggT, activated: activated(tokenIds[i])}); } return infos; } // ================================================================================================================= // Steering // ================================================================================================================= /** * @notice Sets the probability distribution for egg types. */ function setEggProbabilities(uint64[NUM_EGG_TYPES] memory pdf) external onlyRole(DEFAULT_STEERING_ROLE) { _setEggProbabilities(pdf); } /** * @notice Sets the entropy oracle. */ function setEntropyOracle(IEntropyOracle newOracle) external onlyRole(DEFAULT_STEERING_ROLE) { entropyOracle = newOracle; } /** * @notice Sets the maximum number of activations per day. */ function setMaxNumActivationsPerDay(uint32 maxNumActivationsPerDay) external onlyRole(DEFAULT_STEERING_ROLE) { _setMaxNumActivationsPerDay(maxNumActivationsPerDay); } /** * @notice Activates an array of eggs. */ function activate(uint256[] calldata tokenIds) external onlyRole(DEFAULT_STEERING_ROLE) { _activate(tokenIds); } // ================================================================================================================= // Inheritance Resolution // ================================================================================================================= /** * @inheritdoc SellableERC721ACommon * @dev Registers the minted tokens for sampling. */ function _handleSale(address to, uint64 num, bytes calldata data) internal virtual override { uint256 startTokenId = _nextTokenId(); for (uint256 i; i < num; ++i) { _registerForSampling(startTokenId + i); } super._handleSale(to, num, data); } function _exists(uint256 tokenId) internal view virtual override(ERC721A, MythicEggActivator, MythicEggSampler) returns (bool) { return ERC721A._exists(tokenId); } function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721ACommon, ERC721ACommonBaseTokenURI, SellableERC721ACommon, RedeemableERC721ACommon, ERC4906) returns (bool) { return RedeemableERC721ACommon.supportsInterface(interfaceId) || SellableERC721ACommon.supportsInterface(interfaceId) || ERC4906.supportsInterface(interfaceId) || ERC721ACommonBaseTokenURI.supportsInterface(interfaceId); } function _baseURI() internal view virtual override(ERC721A, ERC721ACommonBaseTokenURI) returns (string memory) { return ERC721ACommonBaseTokenURI._baseURI(); } function setApprovalForAll(address operator, bool approved) public virtual override(ERC721A, OperatorFilterOS) { OperatorFilterOS.setApprovalForAll(operator, approved); } function approve(address operator, uint256 tokenId) public payable virtual override(ERC721A, OperatorFilterOS) { OperatorFilterOS.approve(operator, tokenId); } function transferFrom(address from, address to, uint256 tokenId) public payable virtual override(ERC721A, OperatorFilterOS) { OperatorFilterOS.transferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId) public payable virtual override(ERC721A, OperatorFilterOS) { OperatorFilterOS.safeTransferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public payable virtual override(ERC721A, OperatorFilterOS) { OperatorFilterOS.safeTransferFrom(from, to, tokenId, data); } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; import './IERC721A.sol'; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) public payable virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } }
// SPDX-License-Identifier: MIT // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); }
// SPDX-License-Identifier: MIT // Copyright (c) 2023 the ethier authors (github.com/divergencetech/ethier) pragma solidity >=0.8.0 <0.9.0; import {AccessControlEnumerable} from "../utils/AccessControlEnumerable.sol"; import {ERC721A, ERC721ACommon} from "./ERC721ACommon.sol"; /** * @notice ERC721 extension that implements a commonly used _baseURI() function * to return an URL prefix that can be set by the contract steerer. */ contract BaseTokenURI is AccessControlEnumerable { /** * @notice Base token URI used as a prefix by tokenURI(). */ string private _baseTokenURI; constructor(string memory baseTokenURI_) { _setBaseTokenURI(baseTokenURI_); } /** * @notice Sets the base token URI prefix. * @dev Only callable by the contract steerer. */ function setBaseTokenURI(string memory baseTokenURI_) public onlyRole(DEFAULT_STEERING_ROLE) { _setBaseTokenURI(baseTokenURI_); } /** * @notice Sets the base token URI prefix. */ function _setBaseTokenURI(string memory baseTokenURI_) internal virtual { _baseTokenURI = baseTokenURI_; } /** * @notice Returns the `baseTokenURI`. */ function baseTokenURI() public view virtual returns (string memory) { return _baseTokenURI; } /** * @notice Returns the base token URI * without any additional characters (e.g. a slash). */ function _baseURI() internal view virtual returns (string memory) { return _baseTokenURI; } } /** * @notice ERC721ACommon extension that adds BaseTokenURI. */ abstract contract ERC721ACommonBaseTokenURI is ERC721ACommon, BaseTokenURI { /** * @notice Overrides supportsInterface as required by inheritance. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721ACommon, AccessControlEnumerable) returns (bool) { return ERC721ACommon.supportsInterface(interfaceId) || AccessControlEnumerable.supportsInterface(interfaceId); } /** * @dev Inheritance resolution. */ function _baseURI() internal view virtual override(ERC721A, BaseTokenURI) returns (string memory) { return BaseTokenURI._baseURI(); } }
// SPDX-License-Identifier: CC0-1.0 pragma solidity ^0.8.0; import {IERC165, ERC165} from "@openzeppelin/contracts/utils/introspection/ERC165.sol"; interface IERC4906Events { /// @dev This event emits when the metadata of a token is changed. /// So that the third-party platforms such as NFT market could /// timely update the images and related attributes of the NFT. event MetadataUpdate(uint256 _tokenId); /// @dev This event emits when the metadata of a range of tokens is changed. /// So that the third-party platforms such as NFT market could /// timely update the images and related attributes of the NFTs. event BatchMetadataUpdate(uint256 _fromTokenId, uint256 _toTokenId); } /// @title EIP-721 Metadata Update Extension // solhint-disable-next-line no-empty-blocks interface IERC4906 is IERC165, IERC4906Events { } contract ERC4906 is IERC4906, ERC165 { function _refreshMetadata(uint256 tokenId) internal { emit MetadataUpdate(tokenId); } function _refreshMetadata(uint256 fromTokenId, uint256 toTokenId) internal { emit BatchMetadataUpdate(fromTokenId, toTokenId); } /// @dev See {IERC165-supportsInterface}. function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == bytes4(0x49064906) || ERC165.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // Copyright (c) 2022 the ethier authors (github.com/divergencetech/ethier) pragma solidity >=0.8.0 <0.9.0; import {ERC721A} from "erc721a/contracts/ERC721A.sol"; import {ERC2981} from "@openzeppelin/contracts/token/common/ERC2981.sol"; import {AccessControlEnumerable} from "../utils/AccessControlEnumerable.sol"; import {AccessControlPausable} from "../utils/AccessControlPausable.sol"; import {ERC4906} from "./ERC4906.sol"; /** @notice An ERC721A contract with common functionality: - Pausable with toggling functions exposed to Owner only - ERC2981 royalties */ contract ERC721ACommon is ERC721A, AccessControlPausable, ERC2981, ERC4906 { constructor( address admin, address steerer, string memory name, string memory symbol, address payable royaltyReciever, uint96 royaltyBasisPoints ) ERC721A(name, symbol) { _setDefaultRoyalty(royaltyReciever, royaltyBasisPoints); _grantRole(DEFAULT_ADMIN_ROLE, admin); _grantRole(DEFAULT_STEERING_ROLE, steerer); } /// @notice Requires that the token exists. modifier tokenExists(uint256 tokenId) { require(ERC721A._exists(tokenId), "ERC721ACommon: Token doesn't exist"); _; } /// @notice Requires that msg.sender owns or is approved for the token. modifier onlyApprovedOrOwner(uint256 tokenId) { require( _ownershipOf(tokenId).addr == _msgSender() || getApproved(tokenId) == _msgSender(), "ERC721ACommon: Not approved nor owner" ); _; } function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual override { require(!paused(), "ERC721ACommon: paused"); super._beforeTokenTransfers(from, to, startTokenId, quantity); } /// @notice Overrides supportsInterface as required by inheritance. function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721A, AccessControlEnumerable, ERC2981, ERC4906) returns (bool) { return ERC721A.supportsInterface(interfaceId) || ERC2981.supportsInterface(interfaceId) || AccessControlEnumerable.supportsInterface(interfaceId) || ERC4906.supportsInterface(interfaceId); } /// @notice Sets the royalty receiver and percentage (in units of basis /// points = 0.01%). function setDefaultRoyalty(address receiver, uint96 basisPoints) public virtual onlyRole(DEFAULT_STEERING_ROLE) { _setDefaultRoyalty(receiver, basisPoints); } function emitMetadataUpdateForAll() external onlyRole(DEFAULT_STEERING_ROLE) { // EIP4906 is unfortunately quite vague on whether the `toTokenId` in // the following event is included or not. We hence use `totalSupply()` // to ensure that the last actual `tokenId` is included in any case. _refreshMetadata(0, totalSupply()); } }
// SPDX-License-Identifier: MIT // Copyright (c) 2023 the ethier authors (github.com/divergencetech/ethier) pragma solidity >=0.8.0 <0.9.0; import {Address} from "@openzeppelin/contracts/utils/Address.sol"; import {DefaultOperatorFilterer} from "operator-filter-registry/src/DefaultOperatorFilterer.sol"; import {ERC721A, ERC721ACommon} from "./ERC721ACommon.sol"; /** * @notice ERC721ACommon extension that adds Opensea's operator filtering. */ abstract contract OperatorFilterOS is ERC721ACommon, DefaultOperatorFilterer { using Address for address; /** * @notice Calling the operator filter registry with given calldata. * @dev The registry contract did not foresee role-based contract access * control -- only the contract itself, or its (EIP-173) owner is allowed to * change subscription settings. To work around this, we enforce * authorisation here and forward arbitrary calldata to the registry. * Use with care! */ function callOperatorFilterRegistry(bytes calldata cdata) external onlyRole(DEFAULT_STEERING_ROLE) returns (bytes memory) { return address(OPERATOR_FILTER_REGISTRY).functionCall(cdata); } // ========================================================================= // Operator filtering // ========================================================================= function setApprovalForAll(address operator, bool approved) public virtual override onlyAllowedOperatorApproval(operator) { super.setApprovalForAll(operator, approved); } function approve(address operator, uint256 tokenId) public payable virtual override onlyAllowedOperatorApproval(operator) { super.approve(operator, tokenId); } function transferFrom( address from, address to, uint256 tokenId ) public payable virtual override onlyAllowedOperator(from) { super.transferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId); } function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public payable virtual override onlyAllowedOperator(from) { super.safeTransferFrom(from, to, tokenId, data); } }
// SPDX-License-Identifier: MIT // Copyright (c) 2023 the ethier authors (github.com/divergencetech/ethier) pragma solidity >=0.8.0 <0.9.0; import {AccessControlEnumerable as ACE} from "@openzeppelin/contracts/access/AccessControlEnumerable.sol"; contract AccessControlEnumerable is ACE { /// @notice The default role intended to perform access-restricted actions. /// @dev We are using this instead of DEFAULT_ADMIN_ROLE because the latter /// is intended to grant/revoke roles and will be secured differently. bytes32 public constant DEFAULT_STEERING_ROLE = keccak256("DEFAULT_STEERING_ROLE"); /// @dev Overrides supportsInterface so that inheriting contracts can /// reference this contract instead of OZ's version for further overrides. function supportsInterface(bytes4 interfaceId) public view virtual override(ACE) returns (bool) { return ACE.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // Copyright (c) 2021 the ethier authors (github.com/divergencetech/ethier) pragma solidity >=0.8.0 <0.9.0; import {Pausable} from "@openzeppelin/contracts/security/Pausable.sol"; import {AccessControlEnumerable} from "./AccessControlEnumerable.sol"; /// @notice A Pausable contract that can only be toggled by a member of the /// STEERING role. contract AccessControlPausable is AccessControlEnumerable, Pausable { /// @notice Pauses the contract. function pause() public onlyRole(DEFAULT_STEERING_ROLE) { Pausable._pause(); } /// @notice Unpauses the contract. function unpause() public onlyRole(DEFAULT_STEERING_ROLE) { Pausable._unpause(); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControl.sol) pragma solidity ^0.8.0; import "./IAccessControl.sol"; import "../utils/Context.sol"; import "../utils/Strings.sol"; import "../utils/introspection/ERC165.sol"; /** * @dev Contract module that allows children to implement role-based access * control mechanisms. This is a lightweight version that doesn't allow enumerating role * members except through off-chain means by accessing the contract event logs. Some * applications may benefit from on-chain enumerability, for those cases see * {AccessControlEnumerable}. * * Roles are referred to by their `bytes32` identifier. These should be exposed * in the external API and be unique. The best way to achieve this is by * using `public constant` hash digests: * * ``` * bytes32 public constant MY_ROLE = keccak256("MY_ROLE"); * ``` * * Roles can be used to represent a set of permissions. To restrict access to a * function call, use {hasRole}: * * ``` * function foo() public { * require(hasRole(MY_ROLE, msg.sender)); * ... * } * ``` * * Roles can be granted and revoked dynamically via the {grantRole} and * {revokeRole} functions. Each role has an associated admin role, and only * accounts that have a role's admin role can call {grantRole} and {revokeRole}. * * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means * that only accounts with this role will be able to grant or revoke other * roles. More complex role relationships can be created by using * {_setRoleAdmin}. * * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to * grant and revoke this role. Extra precautions should be taken to secure * accounts that have been granted it. */ abstract contract AccessControl is Context, IAccessControl, ERC165 { struct RoleData { mapping(address => bool) members; bytes32 adminRole; } mapping(bytes32 => RoleData) private _roles; bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00; /** * @dev Modifier that checks that an account has a specific role. Reverts * with a standardized message including the required role. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ * * _Available since v4.1._ */ modifier onlyRole(bytes32 role) { _checkRole(role); _; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControl).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) public view virtual override returns (bool) { return _roles[role].members[account]; } /** * @dev Revert with a standard message if `_msgSender()` is missing `role`. * Overriding this function changes the behavior of the {onlyRole} modifier. * * Format of the revert message is described in {_checkRole}. * * _Available since v4.6._ */ function _checkRole(bytes32 role) internal view virtual { _checkRole(role, _msgSender()); } /** * @dev Revert with a standard message if `account` is missing `role`. * * The format of the revert reason is given by the following regular expression: * * /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/ */ function _checkRole(bytes32 role, address account) internal view virtual { if (!hasRole(role, account)) { revert( string( abi.encodePacked( "AccessControl: account ", Strings.toHexString(account), " is missing role ", Strings.toHexString(uint256(role), 32) ) ) ); } } /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) { return _roles[role].adminRole; } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleGranted} event. */ function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _grantRole(role, account); } /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. * * May emit a {RoleRevoked} event. */ function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) { _revokeRole(role, account); } /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been revoked `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. * * May emit a {RoleRevoked} event. */ function renounceRole(bytes32 role, address account) public virtual override { require(account == _msgSender(), "AccessControl: can only renounce roles for self"); _revokeRole(role, account); } /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. Note that unlike {grantRole}, this function doesn't perform any * checks on the calling account. * * May emit a {RoleGranted} event. * * [WARNING] * ==== * This function should only be called from the constructor when setting * up the initial roles for the system. * * Using this function in any other way is effectively circumventing the admin * system imposed by {AccessControl}. * ==== * * NOTE: This function is deprecated in favor of {_grantRole}. */ function _setupRole(bytes32 role, address account) internal virtual { _grantRole(role, account); } /** * @dev Sets `adminRole` as ``role``'s admin role. * * Emits a {RoleAdminChanged} event. */ function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual { bytes32 previousAdminRole = getRoleAdmin(role); _roles[role].adminRole = adminRole; emit RoleAdminChanged(role, previousAdminRole, adminRole); } /** * @dev Grants `role` to `account`. * * Internal function without access restriction. * * May emit a {RoleGranted} event. */ function _grantRole(bytes32 role, address account) internal virtual { if (!hasRole(role, account)) { _roles[role].members[account] = true; emit RoleGranted(role, account, _msgSender()); } } /** * @dev Revokes `role` from `account`. * * Internal function without access restriction. * * May emit a {RoleRevoked} event. */ function _revokeRole(bytes32 role, address account) internal virtual { if (hasRole(role, account)) { _roles[role].members[account] = false; emit RoleRevoked(role, account, _msgSender()); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (access/AccessControlEnumerable.sol) pragma solidity ^0.8.0; import "./IAccessControlEnumerable.sol"; import "./AccessControl.sol"; import "../utils/structs/EnumerableSet.sol"; /** * @dev Extension of {AccessControl} that allows enumerating the members of each role. */ abstract contract AccessControlEnumerable is IAccessControlEnumerable, AccessControl { using EnumerableSet for EnumerableSet.AddressSet; mapping(bytes32 => EnumerableSet.AddressSet) private _roleMembers; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IAccessControlEnumerable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev Returns one of the accounts that have `role`. `index` must be a * value between 0 and {getRoleMemberCount}, non-inclusive. * * Role bearers are not sorted in any particular way, and their ordering may * change at any point. * * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure * you perform all queries on the same block. See the following * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post] * for more information. */ function getRoleMember(bytes32 role, uint256 index) public view virtual override returns (address) { return _roleMembers[role].at(index); } /** * @dev Returns the number of accounts that have `role`. Can be used * together with {getRoleMember} to enumerate all bearers of a role. */ function getRoleMemberCount(bytes32 role) public view virtual override returns (uint256) { return _roleMembers[role].length(); } /** * @dev Overload {_grantRole} to track enumerable memberships */ function _grantRole(bytes32 role, address account) internal virtual override { super._grantRole(role, account); _roleMembers[role].add(account); } /** * @dev Overload {_revokeRole} to track enumerable memberships */ function _revokeRole(bytes32 role, address account) internal virtual override { super._revokeRole(role, account); _roleMembers[role].remove(account); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol) pragma solidity ^0.8.0; /** * @dev External interface of AccessControl declared to support ERC165 detection. */ interface IAccessControl { /** * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole` * * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite * {RoleAdminChanged} not being emitted signaling this. * * _Available since v3.1._ */ event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole); /** * @dev Emitted when `account` is granted `role`. * * `sender` is the account that originated the contract call, an admin role * bearer except when using {AccessControl-_setupRole}. */ event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Emitted when `account` is revoked `role`. * * `sender` is the account that originated the contract call: * - if using `revokeRole`, it is the admin role bearer * - if using `renounceRole`, it is the role bearer (i.e. `account`) */ event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender); /** * @dev Returns `true` if `account` has been granted `role`. */ function hasRole(bytes32 role, address account) external view returns (bool); /** * @dev Returns the admin role that controls `role`. See {grantRole} and * {revokeRole}. * * To change a role's admin, use {AccessControl-_setRoleAdmin}. */ function getRoleAdmin(bytes32 role) external view returns (bytes32); /** * @dev Grants `role` to `account`. * * If `account` had not been already granted `role`, emits a {RoleGranted} * event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function grantRole(bytes32 role, address account) external; /** * @dev Revokes `role` from `account`. * * If `account` had been granted `role`, emits a {RoleRevoked} event. * * Requirements: * * - the caller must have ``role``'s admin role. */ function revokeRole(bytes32 role, address account) external; /** * @dev Revokes `role` from the calling account. * * Roles are often managed via {grantRole} and {revokeRole}: this function's * purpose is to provide a mechanism for accounts to lose their privileges * if they are compromised (such as when a trusted device is misplaced). * * If the calling account had been granted `role`, emits a {RoleRevoked} * event. * * Requirements: * * - the caller must be `account`. */ function renounceRole(bytes32 role, address account) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (access/IAccessControlEnumerable.sol) pragma solidity ^0.8.0; import "./IAccessControl.sol"; /** * @dev External interface of AccessControlEnumerable declared to support ERC165 detection. */ interface IAccessControlEnumerable is IAccessControl { /** * @dev Returns one of the accounts that have `role`. `index` must be a * value between 0 and {getRoleMemberCount}, non-inclusive. * * Role bearers are not sorted in any particular way, and their ordering may * change at any point. * * WARNING: When using {getRoleMember} and {getRoleMemberCount}, make sure * you perform all queries on the same block. See the following * https://forum.openzeppelin.com/t/iterating-over-elements-on-enumerableset-in-openzeppelin-contracts/2296[forum post] * for more information. */ function getRoleMember(bytes32 role, uint256 index) external view returns (address); /** * @dev Returns the number of accounts that have `role`. Can be used * together with {getRoleMember} to enumerate all bearers of a role. */ function getRoleMemberCount(bytes32 role) external view returns (uint256); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.6.0) (interfaces/IERC2981.sol) pragma solidity ^0.8.0; import "../utils/introspection/IERC165.sol"; /** * @dev Interface for the NFT Royalty Standard. * * A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal * support for royalty payments across all NFT marketplaces and ecosystem participants. * * _Available since v4.5._ */ interface IERC2981 is IERC165 { /** * @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of * exchange. The royalty amount is denominated and should be paid in that same unit of exchange. */ function royaltyInfo(uint256 tokenId, uint256 salePrice) external view returns (address receiver, uint256 royaltyAmount); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol) pragma solidity ^0.8.0; import "../utils/Context.sol"; /** * @dev Contract module which allows children to implement an emergency stop * mechanism that can be triggered by an authorized account. * * This module is used through inheritance. It will make available the * modifiers `whenNotPaused` and `whenPaused`, which can be applied to * the functions of your contract. Note that they will not be pausable by * simply including this module, only once the modifiers are put in place. */ abstract contract Pausable is Context { /** * @dev Emitted when the pause is triggered by `account`. */ event Paused(address account); /** * @dev Emitted when the pause is lifted by `account`. */ event Unpaused(address account); bool private _paused; /** * @dev Initializes the contract in unpaused state. */ constructor() { _paused = false; } /** * @dev Modifier to make a function callable only when the contract is not paused. * * Requirements: * * - The contract must not be paused. */ modifier whenNotPaused() { _requireNotPaused(); _; } /** * @dev Modifier to make a function callable only when the contract is paused. * * Requirements: * * - The contract must be paused. */ modifier whenPaused() { _requirePaused(); _; } /** * @dev Returns true if the contract is paused, and false otherwise. */ function paused() public view virtual returns (bool) { return _paused; } /** * @dev Throws if the contract is paused. */ function _requireNotPaused() internal view virtual { require(!paused(), "Pausable: paused"); } /** * @dev Throws if the contract is not paused. */ function _requirePaused() internal view virtual { require(paused(), "Pausable: not paused"); } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function _pause() internal virtual whenNotPaused { _paused = true; emit Paused(_msgSender()); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function _unpause() internal virtual whenPaused { _paused = false; emit Unpaused(_msgSender()); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.7.0) (token/common/ERC2981.sol) pragma solidity ^0.8.0; import "../../interfaces/IERC2981.sol"; import "../../utils/introspection/ERC165.sol"; /** * @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information. * * Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for * specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first. * * Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the * fee is specified in basis points by default. * * IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See * https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to * voluntarily pay royalties together with sales, but note that this standard is not yet widely supported. * * _Available since v4.5._ */ abstract contract ERC2981 is IERC2981, ERC165 { struct RoyaltyInfo { address receiver; uint96 royaltyFraction; } RoyaltyInfo private _defaultRoyaltyInfo; mapping(uint256 => RoyaltyInfo) private _tokenRoyaltyInfo; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) { return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId); } /** * @inheritdoc IERC2981 */ function royaltyInfo(uint256 _tokenId, uint256 _salePrice) public view virtual override returns (address, uint256) { RoyaltyInfo memory royalty = _tokenRoyaltyInfo[_tokenId]; if (royalty.receiver == address(0)) { royalty = _defaultRoyaltyInfo; } uint256 royaltyAmount = (_salePrice * royalty.royaltyFraction) / _feeDenominator(); return (royalty.receiver, royaltyAmount); } /** * @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a * fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an * override. */ function _feeDenominator() internal pure virtual returns (uint96) { return 10000; } /** * @dev Sets the royalty information that all ids in this contract will default to. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: invalid receiver"); _defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Removes default royalty information. */ function _deleteDefaultRoyalty() internal virtual { delete _defaultRoyaltyInfo; } /** * @dev Sets the royalty information for a specific token id, overriding the global default. * * Requirements: * * - `receiver` cannot be the zero address. * - `feeNumerator` cannot be greater than the fee denominator. */ function _setTokenRoyalty( uint256 tokenId, address receiver, uint96 feeNumerator ) internal virtual { require(feeNumerator <= _feeDenominator(), "ERC2981: royalty fee will exceed salePrice"); require(receiver != address(0), "ERC2981: Invalid parameters"); _tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator); } /** * @dev Resets royalty information for the token id back to the global default. */ function _resetTokenRoyalty(uint256 tokenId) internal virtual { delete _tokenRoyaltyInfo[tokenId]; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (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 functionCallWithValue(target, data, 0, "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"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, 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) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, 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) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or 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 { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // 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 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 v4.8.0) (utils/Strings.sol) pragma solidity ^0.8.0; import "./math/Math.sol"; /** * @dev String operations. */ library Strings { bytes16 private constant _SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol) pragma solidity ^0.8.0; import "./IERC165.sol"; /** * @dev Implementation of the {IERC165} interface. * * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check * for the additional interface id that will be supported. For example: * * ```solidity * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { * return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId); * } * ``` * * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation. */ abstract contract ERC165 is IERC165 { /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { return interfaceId == type(IERC165).interfaceId; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC165 standard, as defined in the * https://eips.ethereum.org/EIPS/eip-165[EIP]. * * Implementers can declare support of contract interfaces, which can then be * queried by others ({ERC165Checker}). * * For an implementation, see {ERC165}. */ interface IERC165 { /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] * to learn more about how these ids are created. * * This function call must use less than 30 000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10**64) { value /= 10**64; result += 64; } if (value >= 10**32) { value /= 10**32; result += 32; } if (value >= 10**16) { value /= 10**16; result += 16; } if (value >= 10**8) { value /= 10**8; result += 8; } if (value >= 10**4) { value /= 10**4; result += 4; } if (value >= 10**2) { value /= 10**2; result += 2; } if (value >= 10**1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0); } } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/structs/BitMaps.sol) pragma solidity ^0.8.0; /** * @dev Library for managing uint256 to bool mapping in a compact and efficient way, providing the keys are sequential. * Largely inspired by Uniswap's https://github.com/Uniswap/merkle-distributor/blob/master/contracts/MerkleDistributor.sol[merkle-distributor]. */ library BitMaps { struct BitMap { mapping(uint256 => uint256) _data; } /** * @dev Returns whether the bit at `index` is set. */ function get(BitMap storage bitmap, uint256 index) internal view returns (bool) { uint256 bucket = index >> 8; uint256 mask = 1 << (index & 0xff); return bitmap._data[bucket] & mask != 0; } /** * @dev Sets the bit at `index` to the boolean `value`. */ function setTo( BitMap storage bitmap, uint256 index, bool value ) internal { if (value) { set(bitmap, index); } else { unset(bitmap, index); } } /** * @dev Sets the bit at `index`. */ function set(BitMap storage bitmap, uint256 index) internal { uint256 bucket = index >> 8; uint256 mask = 1 << (index & 0xff); bitmap._data[bucket] |= mask; } /** * @dev Unsets the bit at `index`. */ function unset(BitMap storage bitmap, uint256 index) internal { uint256 bucket = index >> 8; uint256 mask = 1 << (index & 0xff); bitmap._data[bucket] &= ~mask; } }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/structs/EnumerableSet.sol) // This file was procedurally generated from scripts/generate/templates/EnumerableSet.js. pragma solidity ^0.8.0; /** * @dev Library for managing * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive * types. * * Sets have the following properties: * * - Elements are added, removed, and checked for existence in constant time * (O(1)). * - Elements are enumerated in O(n). No guarantees are made on the ordering. * * ``` * contract Example { * // Add the library methods * using EnumerableSet for EnumerableSet.AddressSet; * * // Declare a set state variable * EnumerableSet.AddressSet private mySet; * } * ``` * * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`) * and `uint256` (`UintSet`) are supported. * * [WARNING] * ==== * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure * unusable. * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info. * * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an * array of EnumerableSet. * ==== */ library EnumerableSet { // To implement this library for multiple types with as little code // repetition as possible, we write it in terms of a generic Set type with // bytes32 values. // The Set implementation uses private functions, and user-facing // implementations (such as AddressSet) are just wrappers around the // underlying Set. // This means that we can only create new EnumerableSets for types that fit // in bytes32. struct Set { // Storage of set values bytes32[] _values; // Position of the value in the `values` array, plus 1 because index 0 // means a value is not in the set. mapping(bytes32 => uint256) _indexes; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function _add(Set storage set, bytes32 value) private returns (bool) { if (!_contains(set, value)) { set._values.push(value); // The value is stored at length-1, but we add 1 to all indexes // and use 0 as a sentinel value set._indexes[value] = set._values.length; return true; } else { return false; } } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function _remove(Set storage set, bytes32 value) private returns (bool) { // We read and store the value's index to prevent multiple reads from the same storage slot uint256 valueIndex = set._indexes[value]; if (valueIndex != 0) { // Equivalent to contains(set, value) // To delete an element from the _values array in O(1), we swap the element to delete with the last one in // the array, and then remove the last element (sometimes called as 'swap and pop'). // This modifies the order of the array, as noted in {at}. uint256 toDeleteIndex = valueIndex - 1; uint256 lastIndex = set._values.length - 1; if (lastIndex != toDeleteIndex) { bytes32 lastValue = set._values[lastIndex]; // Move the last value to the index where the value to delete is set._values[toDeleteIndex] = lastValue; // Update the index for the moved value set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex } // Delete the slot where the moved value was stored set._values.pop(); // Delete the index for the deleted slot delete set._indexes[value]; return true; } else { return false; } } /** * @dev Returns true if the value is in the set. O(1). */ function _contains(Set storage set, bytes32 value) private view returns (bool) { return set._indexes[value] != 0; } /** * @dev Returns the number of values on the set. O(1). */ function _length(Set storage set) private view returns (uint256) { return set._values.length; } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function _at(Set storage set, uint256 index) private view returns (bytes32) { return set._values[index]; } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function _values(Set storage set) private view returns (bytes32[] memory) { return set._values; } // Bytes32Set struct Bytes32Set { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _add(set._inner, value); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) { return _remove(set._inner, value); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) { return _contains(set._inner, value); } /** * @dev Returns the number of values in the set. O(1). */ function length(Bytes32Set storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) { return _at(set._inner, index); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(Bytes32Set storage set) internal view returns (bytes32[] memory) { bytes32[] memory store = _values(set._inner); bytes32[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // AddressSet struct AddressSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(AddressSet storage set, address value) internal returns (bool) { return _add(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(AddressSet storage set, address value) internal returns (bool) { return _remove(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(AddressSet storage set, address value) internal view returns (bool) { return _contains(set._inner, bytes32(uint256(uint160(value)))); } /** * @dev Returns the number of values in the set. O(1). */ function length(AddressSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(AddressSet storage set, uint256 index) internal view returns (address) { return address(uint160(uint256(_at(set._inner, index)))); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(AddressSet storage set) internal view returns (address[] memory) { bytes32[] memory store = _values(set._inner); address[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } // UintSet struct UintSet { Set _inner; } /** * @dev Add a value to a set. O(1). * * Returns true if the value was added to the set, that is if it was not * already present. */ function add(UintSet storage set, uint256 value) internal returns (bool) { return _add(set._inner, bytes32(value)); } /** * @dev Removes a value from a set. O(1). * * Returns true if the value was removed from the set, that is if it was * present. */ function remove(UintSet storage set, uint256 value) internal returns (bool) { return _remove(set._inner, bytes32(value)); } /** * @dev Returns true if the value is in the set. O(1). */ function contains(UintSet storage set, uint256 value) internal view returns (bool) { return _contains(set._inner, bytes32(value)); } /** * @dev Returns the number of values in the set. O(1). */ function length(UintSet storage set) internal view returns (uint256) { return _length(set._inner); } /** * @dev Returns the value stored at position `index` in the set. O(1). * * Note that there are no guarantees on the ordering of values inside the * array, and it may change when more values are added or removed. * * Requirements: * * - `index` must be strictly less than {length}. */ function at(UintSet storage set, uint256 index) internal view returns (uint256) { return uint256(_at(set._inner, index)); } /** * @dev Return the entire set in an array * * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that * this function has an unbounded cost, and using it as part of a state-changing function may render the function * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block. */ function values(UintSet storage set) internal view returns (uint256[] memory) { bytes32[] memory store = _values(set._inner); uint256[] memory result; /// @solidity memory-safe-assembly assembly { result := store } return result; } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {OperatorFilterer} from "./OperatorFilterer.sol"; import {CANONICAL_CORI_SUBSCRIPTION} from "./lib/Constants.sol"; /** * @title DefaultOperatorFilterer * @notice Inherits from OperatorFilterer and automatically subscribes to the default OpenSea subscription. * @dev Please note that if your token contract does not provide an owner with EIP-173, it must provide * administration methods on the contract itself to interact with the registry otherwise the subscription * will be locked to the options set during construction. */ abstract contract DefaultOperatorFilterer is OperatorFilterer { /// @dev The constructor that is called when the contract is being deployed. constructor() OperatorFilterer(CANONICAL_CORI_SUBSCRIPTION, true) {} }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; interface IOperatorFilterRegistry { /** * @notice Returns true if operator is not filtered for a given token, either by address or codeHash. Also returns * true if supplied registrant address is not registered. */ function isOperatorAllowed(address registrant, address operator) external view returns (bool); /** * @notice Registers an address with the registry. May be called by address itself or by EIP-173 owner. */ function register(address registrant) external; /** * @notice Registers an address with the registry and "subscribes" to another address's filtered operators and codeHashes. */ function registerAndSubscribe(address registrant, address subscription) external; /** * @notice Registers an address with the registry and copies the filtered operators and codeHashes from another * address without subscribing. */ function registerAndCopyEntries(address registrant, address registrantToCopy) external; /** * @notice Unregisters an address with the registry and removes its subscription. May be called by address itself or by EIP-173 owner. * Note that this does not remove any filtered addresses or codeHashes. * Also note that any subscriptions to this registrant will still be active and follow the existing filtered addresses and codehashes. */ function unregister(address addr) external; /** * @notice Update an operator address for a registered address - when filtered is true, the operator is filtered. */ function updateOperator(address registrant, address operator, bool filtered) external; /** * @notice Update multiple operators for a registered address - when filtered is true, the operators will be filtered. Reverts on duplicates. */ function updateOperators(address registrant, address[] calldata operators, bool filtered) external; /** * @notice Update a codeHash for a registered address - when filtered is true, the codeHash is filtered. */ function updateCodeHash(address registrant, bytes32 codehash, bool filtered) external; /** * @notice Update multiple codeHashes for a registered address - when filtered is true, the codeHashes will be filtered. Reverts on duplicates. */ function updateCodeHashes(address registrant, bytes32[] calldata codeHashes, bool filtered) external; /** * @notice Subscribe an address to another registrant's filtered operators and codeHashes. Will remove previous * subscription if present. * Note that accounts with subscriptions may go on to subscribe to other accounts - in this case, * subscriptions will not be forwarded. Instead the former subscription's existing entries will still be * used. */ function subscribe(address registrant, address registrantToSubscribe) external; /** * @notice Unsubscribe an address from its current subscribed registrant, and optionally copy its filtered operators and codeHashes. */ function unsubscribe(address registrant, bool copyExistingEntries) external; /** * @notice Get the subscription address of a given registrant, if any. */ function subscriptionOf(address addr) external returns (address registrant); /** * @notice Get the set of addresses subscribed to a given registrant. * Note that order is not guaranteed as updates are made. */ function subscribers(address registrant) external returns (address[] memory); /** * @notice Get the subscriber at a given index in the set of addresses subscribed to a given registrant. * Note that order is not guaranteed as updates are made. */ function subscriberAt(address registrant, uint256 index) external returns (address); /** * @notice Copy filtered operators and codeHashes from a different registrantToCopy to addr. */ function copyEntriesOf(address registrant, address registrantToCopy) external; /** * @notice Returns true if operator is filtered by a given address or its subscription. */ function isOperatorFiltered(address registrant, address operator) external returns (bool); /** * @notice Returns true if the hash of an address's code is filtered by a given address or its subscription. */ function isCodeHashOfFiltered(address registrant, address operatorWithCode) external returns (bool); /** * @notice Returns true if a codeHash is filtered by a given address or its subscription. */ function isCodeHashFiltered(address registrant, bytes32 codeHash) external returns (bool); /** * @notice Returns a list of filtered operators for a given address or its subscription. */ function filteredOperators(address addr) external returns (address[] memory); /** * @notice Returns the set of filtered codeHashes for a given address or its subscription. * Note that order is not guaranteed as updates are made. */ function filteredCodeHashes(address addr) external returns (bytes32[] memory); /** * @notice Returns the filtered operator at the given index of the set of filtered operators for a given address or * its subscription. * Note that order is not guaranteed as updates are made. */ function filteredOperatorAt(address registrant, uint256 index) external returns (address); /** * @notice Returns the filtered codeHash at the given index of the list of filtered codeHashes for a given address or * its subscription. * Note that order is not guaranteed as updates are made. */ function filteredCodeHashAt(address registrant, uint256 index) external returns (bytes32); /** * @notice Returns true if an address has registered */ function isRegistered(address addr) external returns (bool); /** * @dev Convenience method to compute the code hash of an arbitrary contract */ function codeHashOf(address addr) external returns (bytes32); }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; import {IOperatorFilterRegistry} from "./IOperatorFilterRegistry.sol"; import {CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS} from "./lib/Constants.sol"; /** * @title OperatorFilterer * @notice Abstract contract whose constructor automatically registers and optionally subscribes to or copies another * registrant's entries in the OperatorFilterRegistry. * @dev This smart contract is meant to be inherited by token contracts so they can use the following: * - `onlyAllowedOperator` modifier for `transferFrom` and `safeTransferFrom` methods. * - `onlyAllowedOperatorApproval` modifier for `approve` and `setApprovalForAll` methods. * Please note that if your token contract does not provide an owner with EIP-173, it must provide * administration methods on the contract itself to interact with the registry otherwise the subscription * will be locked to the options set during construction. */ abstract contract OperatorFilterer { /// @dev Emitted when an operator is not allowed. error OperatorNotAllowed(address operator); IOperatorFilterRegistry public constant OPERATOR_FILTER_REGISTRY = IOperatorFilterRegistry(CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS); /// @dev The constructor that is called when the contract is being deployed. constructor(address subscriptionOrRegistrantToCopy, bool subscribe) { // If an inheriting token contract is deployed to a network without the registry deployed, the modifier // will not revert, but the contract will need to be registered with the registry once it is deployed in // order for the modifier to filter addresses. if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) { if (subscribe) { OPERATOR_FILTER_REGISTRY.registerAndSubscribe(address(this), subscriptionOrRegistrantToCopy); } else { if (subscriptionOrRegistrantToCopy != address(0)) { OPERATOR_FILTER_REGISTRY.registerAndCopyEntries(address(this), subscriptionOrRegistrantToCopy); } else { OPERATOR_FILTER_REGISTRY.register(address(this)); } } } } /** * @dev A helper function to check if an operator is allowed. */ modifier onlyAllowedOperator(address from) virtual { // Allow spending tokens from addresses with balance // Note that this still allows listings and marketplaces with escrow to transfer tokens if transferred // from an EOA. if (from != msg.sender) { _checkFilterOperator(msg.sender); } _; } /** * @dev A helper function to check if an operator approval is allowed. */ modifier onlyAllowedOperatorApproval(address operator) virtual { _checkFilterOperator(operator); _; } /** * @dev A helper function to check if an operator is allowed. */ function _checkFilterOperator(address operator) internal view virtual { // Check registry code length to facilitate testing in environments without a deployed registry. if (address(OPERATOR_FILTER_REGISTRY).code.length > 0) { // under normal circumstances, this function will revert rather than return false, but inheriting contracts // may specify their own OperatorFilterRegistry implementations, which may behave differently if (!OPERATOR_FILTER_REGISTRY.isOperatorAllowed(address(this), operator)) { revert OperatorNotAllowed(operator); } } } }
// SPDX-License-Identifier: MIT pragma solidity ^0.8.13; address constant CANONICAL_OPERATOR_FILTER_REGISTRY_ADDRESS = 0x000000000000AAeB6D7670E522A718067333cd4E; address constant CANONICAL_CORI_SUBSCRIPTION = 0x3cc6CddA760b79bAfa08dF41ECFA224f810dCeB6;
// SPDX-License-Identifier: MIT // Copyright 2023 Proof Holdings Inc. pragma solidity ^0.8.0; interface IEntropyOracleEvents { /** * @notice Emitted when entropy is requested, to signal the oracle. */ event EntropyRequested(uint256 indexed blockNumber); /** * @notice Emitted when an entropy request is fulfilled. */ event EntropyProvided(uint256 indexed blockNumber, bytes32 entropy); } interface IEntropyOracle is IEntropyOracleEvents { /** * @notice Equivalent to requestEntropy(block.number). This is safe as the request will only be fulfilled once the * block is mined. */ function requestEntropy() external; /** * @notice Signal to the oracle that entropy is requested for the specified block. The request will only be * fulfilled once the block is mined. * @dev NOTE that this must be used with care. If a historical block is requested, the entropy may be known by a bad * actor. It is only safe to request entropy for a historical block i.f.f. said block was commited to before it was * mined. */ function requestEntropy(uint256 blockNumber) external; /** * @notice Entropy values, keyed by block number. * @dev Not all blocks will have entropy available; check that the returned value is non-zero. */ function blockEntropy(uint256) external view returns (bytes32); }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity ^0.8.0; /** * @notice Interface for a redeemable Voucher token preventing double spending * through internal book-keeping (e.g. burning the token, token property, etc.). * @dev Voucher tokens are intendent to be redeemed through a redeemer contract. */ interface IRedeemableToken { /** * @notice Thrown if the redemption caller is not allowed to spend a given * voucher. */ error RedeemerCallerNotAllowedToSpendVoucher(address sender, uint256 tokenId); /** * @notice Interface through which a `IRedeemer` contract informs the * voucher about its redemption. * @param sender The address that initiate the redemption on the * redeemer contract. * @param tokenId The voucher token to be redeemed. * @dev This function MUST be called by redeemer contracts. * @dev MUST revert with `RedeemerNotApproved` if the calling redeemer * contract is not approved to spend this voucher. * @dev MUST revert with `RedeemerCallerNotAllowedToSpendVoucher` if * sender is not allowed to spend tokenId. */ function redeem(address sender, uint256 tokenId) external; }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity ^0.8.16; import {AccessControlEnumerable} from "ethier/utils/AccessControlEnumerable.sol"; import {IRedeemableToken} from "../interfaces/IRedeemableToken.sol"; /** * @notice Base implementation of a voucher token with approvable redeemer contracts. */ abstract contract BaseRedeemableToken is IRedeemableToken, AccessControlEnumerable { /** * @notice Authorised redeemers. */ bytes32 public constant REDEEMER_ROLE = keccak256("REDEEMER_ROLE"); /** * @notice A role that cannot be granted or revoked. * @dev Used to lock in members of the `REDEEMER_ROLE` role. */ bytes32 private constant _NOOP_ROLE = keccak256("NOOP_ROLE"); constructor() { _setRoleAdmin(REDEEMER_ROLE, DEFAULT_STEERING_ROLE); _setRoleAdmin(_NOOP_ROLE, _NOOP_ROLE); } // ========================================================================= // Redemption // ========================================================================= /** * @notice Redeems a voucher token with given tokenId. * @dev Can only be called by approved redeemer contracts. * @dev Reverts if `sender` is not the owner of or approved to transfer the token. */ function redeem(address sender, uint256 tokenId) external onlyRole(REDEEMER_ROLE) { if (!_isSenderAllowedToSpend(sender, tokenId)) { revert IRedeemableToken.RedeemerCallerNotAllowedToSpendVoucher(sender, tokenId); } _doRedeem(sender, tokenId); } // ========================================================================= // Internal hooks // ========================================================================= /** * @notice Hook called by `redeem` to check if the sender is allowed to * spend a given token (e.g. if it is the owner or transfer approved). */ function _isSenderAllowedToSpend(address sender, uint256 tokenId) internal view virtual returns (bool result); /** * @notice Hook called by `redeem` to preform the redemption of a voucher * token (e.g. burn). */ function _doRedeem(address sender, uint256 tokenId) internal virtual; // ========================================================================= // Steering // ========================================================================= /** * @notice Locks the `REDEEMER_ROLE` role. */ function lockRedeemers() external onlyRole(DEFAULT_STEERING_ROLE) { _lockRedeemers(); } /** * @notice Locks the `REDEEMER_ROLE` role. */ function _lockRedeemers() internal { _setRoleAdmin(REDEEMER_ROLE, _NOOP_ROLE); } /** * @notice Revokes approval for all redeemers. */ function _revokeAllRedeemers() internal { uint256 num = getRoleMemberCount(REDEEMER_ROLE); for (uint256 i = 0; i < num; i++) { // Akin to a popFront address redeemer = getRoleMember(REDEEMER_ROLE, 0); _revokeRole(REDEEMER_ROLE, redeemer); } } /** * @notice Overrides supportsInterface as required by inheritance. */ function supportsInterface(bytes4 interfaceId) public view virtual override(AccessControlEnumerable) returns (bool) { return interfaceId == type(IRedeemableToken).interfaceId || super.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity ^0.8.16; import {ERC721ACommon} from "ethier/erc721/ERC721ACommon.sol"; import {BaseRedeemableToken} from "./BaseRedeemableToken.sol"; /** * @notice An ERC721 token intended to act as freely tradeable voucher. * @dev This is mainly a convenience wrapper. */ abstract contract RedeemableERC721ACommon is BaseRedeemableToken, ERC721ACommon { // ========================================================================= // Internals // ========================================================================= /** * @notice Allows spending if the sender is the owner of or approved for * transfers of a given token. */ function _isSenderAllowedToSpend(address sender, uint256 tokenId) internal view virtual override returns (bool result) { address tokenOwner = ownerOf(tokenId); return (sender == tokenOwner) || isApprovedForAll(tokenOwner, sender) || (sender == getApproved(tokenId)); } /** * @notice Redeeming a voucher token burns it. */ function _doRedeem(address, uint256 tokenId) internal virtual override { _burn(tokenId); } /** * @notice Overrides supportsInterface as required by inheritance. */ function supportsInterface(bytes4 interfaceId) public view virtual override(BaseRedeemableToken, ERC721ACommon) returns (bool) { return BaseRedeemableToken.supportsInterface(interfaceId) || ERC721ACommon.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity >=0.8.0 <0.9.0; /** * @notice Basic interface for a contract providing sellable content. */ interface ISellable { /** * @notice Handles the sale of sellable content. * @dev This is usually only callable by Sellers. */ function handleSale(address to, uint64 num, bytes calldata data) external payable; }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity >=0.8.0 <0.9.0; import {AccessControlEnumerable} from "ethier/utils/AccessControlEnumerable.sol"; import {ISellable} from "../interfaces/ISellable.sol"; /** * @notice A base contract for selling content via authorised sellers. */ abstract contract BaseSellable is ISellable, AccessControlEnumerable { /** * @notice Authorised sellers. */ bytes32 public constant AUTHORISED_SELLER_ROLE = keccak256("AUTHORISED_SELLER_ROLE"); /** * @notice A role that cannot be granted or revoked. * @dev Used to lock in members of the `AUTHORISED_SELLER_ROLE` role. */ bytes32 private constant _NOOP_ROLE = keccak256("NOOP_ROLE"); constructor() { _setRoleAdmin(AUTHORISED_SELLER_ROLE, DEFAULT_STEERING_ROLE); _setRoleAdmin(_NOOP_ROLE, _NOOP_ROLE); } /** * @notice Handles the sale of sellable content via an authorised seller. * @dev Delegates the implementation to `_handleSale`. */ function handleSale(address to, uint64 num, bytes calldata data) external payable onlyRole(AUTHORISED_SELLER_ROLE) { _handleSale(to, num, data); } /** * @notice Handles the sale of sellable content. */ function _handleSale(address to, uint64 num, bytes calldata data) internal virtual; /** * @notice Locks the `AUTHORISED_SELLER_ROLE` role. */ function lockSellers() external onlyRole(DEFAULT_STEERING_ROLE) { _lockSellers(); } /** * @notice Locks the `AUTHORISED_SELLER_ROLE` role. */ function _lockSellers() internal { _setRoleAdmin(AUTHORISED_SELLER_ROLE, _NOOP_ROLE); } /** * @notice Revokes approval for all sellers. */ function _revokeAllSellers() internal { uint256 num = getRoleMemberCount(AUTHORISED_SELLER_ROLE); for (uint256 i = 0; i < num; i++) { // Akin to a popFront address seller = getRoleMember(AUTHORISED_SELLER_ROLE, 0); _revokeRole(AUTHORISED_SELLER_ROLE, seller); } } }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity >=0.8.0 <0.9.0; import {ERC721ACommon} from "ethier/erc721/ERC721ACommon.sol"; import {AccessControlEnumerable, BaseSellable} from "./BaseSellable.sol"; /** * @notice Base contract for sellable ERC721ACommon tokens. */ abstract contract SellableERC721ACommon is BaseSellable, ERC721ACommon { /** * @inheritdoc BaseSellable */ function _handleSale(address to, uint64 num, bytes calldata) internal virtual override { _mint(to, num); } function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721ACommon, AccessControlEnumerable) returns (bool) { return ERC721ACommon.supportsInterface(interfaceId) || AccessControlEnumerable.supportsInterface(interfaceId); } }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity ^0.8.15; import {BitMaps} from "openzeppelin-contracts/utils/structs/BitMaps.sol"; import {ERC4906} from "ethier/erc721/ERC4906.sol"; import {MythicsEggErrors} from "./MythicsEggErrors.sol"; interface MythicEggActivatorEvents { /** * @notice Emitted when an egg has been activated. */ event EggActivated(uint256 indexed tokenId); } /** * @title Mythics: Egg activation module * @author David Huber (@cxkoda) * @custom:reviewer Arran Schlosberg (@divergencearran) */ abstract contract MythicEggActivator is ERC4906, MythicsEggErrors, MythicEggActivatorEvents { using BitMaps for BitMaps.BitMap; /** * @notice Throws if activating an egg that has already been activated. */ error EggAlreadyActivated(uint256); /** * @notice Thrown if one tries to activate too many eggs at once. */ error ActivatingTooManyEggs(uint256 requested, uint256 numLeft); /** * @notice Keeps track of eggs that have already been activated. */ BitMaps.BitMap private _activated; /** * @notice The maximum number of eggs that can be activated during one day. */ uint32 internal _maxNumActivationsPerDay = 50; /** * @notice The last day on which an egg was activated. */ uint32 private _lastActivationDay; /** * @notice The number of eggs that have been activated today. * @dev Will be reset to 0 in `_activate` at the start of each day. */ uint32 private _numActivatedToday; /** * @notice Helper function to get the current day number. */ function _currentDay() private view returns (uint32) { return uint32(block.timestamp / (1 days)); } /** * @notice Sets the maximum number of activations per day. */ function _setMaxNumActivationsPerDay(uint32 maxNumActivationsPerDay) internal { _maxNumActivationsPerDay = maxNumActivationsPerDay; } /** * @notice Activates an array of eggs. * @dev Will revert if the number of eggs to activate exceeds the maximum number of activations per day. */ function _activate(uint256[] calldata tokenIds) internal { if (_currentDay() > _lastActivationDay) { _numActivatedToday = 0; _lastActivationDay = _currentDay(); } uint256 numLeft = _maxNumActivationsPerDay - _numActivatedToday; if (tokenIds.length > numLeft) { revert ActivatingTooManyEggs(tokenIds.length, numLeft); } for (uint256 i; i < tokenIds.length; ++i) { uint256 tokenId = tokenIds[i]; if (activated(tokenId)) { revert EggAlreadyActivated(tokenId); } if (!_exists(tokenId)) { revert NonexistentEgg(tokenId); } _activated.set(tokenId); _refreshMetadata(tokenId); emit EggActivated(tokenId); } _numActivatedToday += uint32(tokenIds.length); } /** * @notice Returns whether an egg has already been activated. */ function activated(uint256 tokenId) public view returns (bool) { if (!_exists(tokenId)) { revert NonexistentEgg(tokenId); } return _activated.get(tokenId); } /** * @notice Returns whether a token exists. */ function _exists(uint256 tokenId) internal view virtual returns (bool); }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity ^0.8.15; import {IEntropyOracle} from "proof/entropy/IEntropyOracle.sol"; import {MythicsEggErrors} from "./MythicsEggErrors.sol"; import { StochasticSampler, StochasticSamplerWithCDFStorage, StochasticSamplerWithOracle } from "./StochasticSampling.sol"; /** * @title Mythics: Egg type sampling module * @author David Huber (@cxkoda) * @custom:reviewer Arran Schlosberg (@divergencearran) */ abstract contract MythicEggSampler is StochasticSamplerWithCDFStorage, StochasticSamplerWithOracle, MythicsEggErrors { /** * @notice The different types of eggs. */ enum EggType { Stone, Runic, Legendary } /** * @notice Number of egg types */ uint8 public constant NUM_EGG_TYPES = 3; /** * @notice Trait ID for the egg type */ uint8 private constant _EGG_TYPE_TRAIT_ID = 0; /** * @notice Token-specific parameters for sampling the egg type * @dev Will be determined at mint. * @param revealBlockNumber Number of the block whose entropy will be used to reaveal the egg type. * @param distributionVersion The version/index of probability distribution to sample the egg type. * @param mixHash Part of the block mixHash to blind the entropy oracle. */ struct SamplingParams { uint64 revealBlockNumber; uint16 distributionVersion; uint128 mixHash; } /** * @notice Egg-type sampling parameters keyed by token ID. */ mapping(uint256 => SamplingParams) private _samplingParams; /** * @dev Constructor helper function. */ function _numPerTrait() private pure returns (uint256[] memory) { uint256[] memory numPerTrait = new uint256[](1); numPerTrait[_EGG_TYPE_TRAIT_ID] = NUM_EGG_TYPES; return numPerTrait; } constructor(IEntropyOracle oracle) StochasticSamplerWithCDFStorage(_numPerTrait()) StochasticSamplerWithOracle(oracle) {} /** * @notice Returns the egg-type sampling parameters for a given token ID. */ function samplingParams(uint256 tokenId) public view returns (SamplingParams memory) { if (!_exists(tokenId)) { revert NonexistentEgg(tokenId); } return _samplingParams[tokenId]; } /** * @inheritdoc StochasticSamplerWithCDFStorage * @dev Reads the token-specific parameters. */ function _distributionVersion(uint256 tokenId, uint256 traitId) internal view virtual override returns (uint256) { assert(traitId == _EGG_TYPE_TRAIT_ID); return _samplingParams[tokenId].distributionVersion; } /** * @inheritdoc StochasticSamplerWithOracle * @dev Reads the token-specific parameters. */ function _revealBlockNumber(uint256 tokenId) internal view virtual override returns (uint256) { return _samplingParams[tokenId].revealBlockNumber; } /** * @notice Registers a token for egg-type sampling using the currently set probability distribution. * @dev Must be called upon token mint. */ function _registerForSampling(uint256 tokenId) internal { uint256 revealBlockNumber = block.number; _samplingParams[tokenId] = SamplingParams({ revealBlockNumber: uint64(revealBlockNumber), distributionVersion: uint16(_latestDistributionVersion(_EGG_TYPE_TRAIT_ID)), // Smearing out single-bit-of-influence from the prevrandao since we're just using 128 bits (mainly to // prevent the forge fuzzer from finding breaking runs which would force us to add circular testing logic). mixHash: uint128(uint256(keccak256(abi.encode(block.prevrandao)))) }); entropyOracle.requestEntropy(revealBlockNumber); } /** * @notice Sets the probability distribution for egg types. */ function _setEggProbabilities(uint64[NUM_EGG_TYPES] memory pdf) internal { uint64[] memory p = new uint64[](NUM_EGG_TYPES); for (uint256 i = 0; i < NUM_EGG_TYPES; i++) { p[i] = pdf[i]; } _pushProbabilities(_EGG_TYPE_TRAIT_ID, p); } /** * @inheritdoc StochasticSamplerWithOracle * @dev Mixes the seed with the token-specific parameters to blind the EntropyOracle. */ function _seed(uint256 tokenId) internal view virtual override(StochasticSampler, StochasticSamplerWithOracle) returns (bytes32, bool) { (bytes32 seed, bool revealed) = StochasticSamplerWithOracle._seed(tokenId); return (keccak256(abi.encode(seed, samplingParams(tokenId))), revealed); } /** * @notice Returns the egg type of a given token ID and a boolean flag to indicate whether it was already revealed. */ function eggType(uint256 tokenId) public view returns (EggType, bool) { (uint256 sample, bool revealed) = _sampleTrait(tokenId, _EGG_TYPE_TRAIT_ID); return (EggType(sample), revealed); } /** * @notice Returns whether a token exists. */ function _exists(uint256 tokenId) internal view virtual returns (bool); }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity ^0.8.15; interface MythicsEggErrors { /** * @notice Thrown if one attempts an action on a nonexistent egg. */ error NonexistentEgg(uint256 tokenId); }
// SPDX-License-Identifier: MIT // Copyright 2023 PROOF Holdings Inc pragma solidity ^0.8.15; import {IEntropyOracle} from "proof/entropy/IEntropyOracle.sol"; /** * @notice Helper libray for sampling from a discrete probability distribution. */ library StochasticSamplingLib { /** * @notice Computes the cumulative probability distribution from a discrete probability distribution. */ function computeCDF(uint64[] memory pdf) internal pure returns (uint64[] memory) { uint64[] memory cdf = new uint64[](pdf.length); cdf[0] = pdf[0]; for (uint256 i = 1; i < pdf.length; ++i) { cdf[i] = cdf[i - 1] + pdf[i]; } return cdf; } /** * @notice Samples from a discrete cumulative probability distribution. * @dev This function assumes that rand is uniform in [0,2^256) and that `cdf[cdf.length - 1] << 2^256`. If not the * outcome will be biased */ function sampleWithCDF(uint256 rand, uint64[] memory cdf) internal pure returns (uint256) { rand = rand % cdf[cdf.length - 1]; for (uint256 i; i < cdf.length; ++i) { if (rand < cdf[i]) { return i; } } // This will never be reached given the above bounds of rand. assert(false); return 0; } } /** * @notice A contract that can sample token traits from discrete probability distributions. * @dev The probability distributions and seed derivation functions are implemented in the inheriting contracts. * @dev The functions defined here might be gas-heavy and are therefore intended to be used in view-calls only. */ abstract contract StochasticSampler { /** * @notice Returns a random seed for a given token and a boolean indicating whether the seed is available. */ function _seed(uint256 tokenId) internal view virtual returns (bytes32, bool); /** * @notice Returns the cumulative probability distribution for a given trait of a given token. */ function _cdf(uint256 tokenId, uint256 traitId) internal view virtual returns (uint64[] memory); /** * @notice Samples a trait for a given token. * @dev Returns the sampled trait and a boolean indicating whether the trait was already revealed (i.e. if the seed * for the given token is available). */ function _sampleTrait(uint256 tokenId, uint256 traitId) internal view returns (uint256, bool) { (bytes32 seed, bool revealed) = _seed(tokenId); seed = keccak256(abi.encodePacked(seed, traitId)); return (StochasticSamplingLib.sampleWithCDF(uint256(seed), _cdf(tokenId, traitId)), revealed); } } /** * @notice A contract that can sample token traits from discrete probability distributions loaded from storage. */ abstract contract StochasticSamplerWithCDFStorage is StochasticSampler { using StochasticSamplingLib for uint64[]; /** * @notice Thrown if the traitId is invalid, i.e. if it exceeds the number of traits. */ error InvalidTraitId(uint256 traitId); /** * @notice Thrown if the length of the given PDF does not match the number of realisations in a given trait. */ error IncorrectPDFLength(uint256 gotLength, uint256 traitId, uint256 wantLength); /** * @notice Thrown if the given PDF cannot be normalised, i.e. if the sum of the probabilities is zero. */ error ConstantZeroPDF(); /** * @notice The number of realisations for each trait. */ uint256[] private _numPerTrait; /** * @notice The cumulative probability distributions for each trait. * @dev Indexed by traitId, distributionVersion, sample. * @dev The distributionVersion is intended to allow having multiple "versions" of the probability distributions. */ uint64[][][] private _cdfs; constructor(uint256[] memory numPerTrait) { _numPerTrait = numPerTrait; for (uint256 i; i < numPerTrait.length; ++i) { _cdfs.push(new uint64[][](0)); } assert(_cdfs.length == numPerTrait.length); } /** * @notice Adds a new probability distribution for a given trait. */ function _pushProbabilities(uint256 traitId, uint64[] memory pdf) internal { if (traitId >= _numPerTrait.length) { revert InvalidTraitId(traitId); } if (pdf.length != _numPerTrait[traitId]) { revert IncorrectPDFLength(pdf.length, traitId, _numPerTrait[traitId]); } uint64[] memory cdf = pdf.computeCDF(); if (cdf[cdf.length - 1] == 0) { revert ConstantZeroPDF(); } _cdfs[traitId].push(cdf); } /** * @notice Returns the version/index of the latest probability distribution for a given trait. */ function _latestDistributionVersion(uint256 traitId) internal view returns (uint256) { return _cdfs[traitId].length - 1; } /** * @notice Returns the version/index of the probability distribution that is used for a given token and trait. * @dev This function is intended to be overridden by inheriting contracts. */ function _distributionVersion(uint256 tokenId, uint256 traitId) internal view virtual returns (uint256); /** * @inheritdoc StochasticSampler * @dev Returns the probability distribution that is index by `_distributionVersion`. */ function _cdf(uint256 tokenId, uint256 traitId) internal view virtual override returns (uint64[] memory) { if (traitId >= _numPerTrait.length) { revert InvalidTraitId(traitId); } return _cdfs[traitId][_distributionVersion(tokenId, traitId)]; } } /** * @notice A contract that can sample token traits from discrete probability distributions using entropy provided by the * EntropyOracle. */ abstract contract StochasticSamplerWithOracle is StochasticSampler { /** * @notice The entropy oracle. */ IEntropyOracle public entropyOracle; constructor(IEntropyOracle entropyOracle_) { entropyOracle = entropyOracle_; } /** * @inheritdoc StochasticSampler * @dev Uses the entropy of the block at `_revealBlockNumber(tokenId)`. */ function _seed(uint256 tokenId) internal view virtual override returns (bytes32, bool) { bytes32 entropy = entropyOracle.blockEntropy(_revealBlockNumber(tokenId)); return (keccak256(abi.encode(entropy, tokenId)), entropy != 0); } /** * @notice The blocknumber at which a given token will be revealed. * @dev The entropy provided by `entropyOracle` for this block will be used as seed for trait sampling. */ function _revealBlockNumber(uint256 tokenId) internal view virtual returns (uint256); }
{ "remappings": [ "@divergencetech/ethier/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/ethier_0-55-0/", "@openzeppelin/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/openzeppelin-contracts_4-8-1/", "ERC721A/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/ERC721A_4-2-3/contracts/", "ERC721A_root/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/ERC721A_4-2-3/", "delegation-registry/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/delegation-registry_2d1a158b/src/", "delegation-registry_root/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/delegation-registry_2d1a158b/", "ds-test/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/ds-test_013e6c64/src/", "ds-test_root/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/ds-test_013e6c64/", "erc721a/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/ERC721A_4-2-3/", "ethier/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/ethier_0-55-0/contracts/", "ethier_root/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/ethier_0-55-0/", "forge-std/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/forge-std_1-4-0/src/", "openzeppelin-contracts/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/openzeppelin-contracts_4-8-1/contracts/", "openzeppelin-contracts/contracts/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/openzeppelin-contracts_4-8-1/contracts/", "openzeppelin-contracts_root/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/openzeppelin-contracts_4-8-1/", "operator-filter-registry/src/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/operator-filter-registry_1-4-1/src/", "operator-filter-registry_root/=/home/dave/.cache/bazel/_bazel_dave/b9a57168317213f9241a484d2ee2d038/external/operator-filter-registry_1-4-1/", "proof/constants/=/home/dave/proof/proof-seller/contracts/constants/src/", "proof/entropy/=/home/dave/proof/proof-seller/contracts/entropy/", "proof/redemption/=/home/dave/proof/proof-seller/contracts/redemption/src/", "proof/sellers/=/home/dave/proof/proof-seller/contracts/sellers/src/" ], "optimizer": { "enabled": true, "runs": 9999 }, "metadata": { "bytecodeHash": "ipfs", "appendCBOR": true }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "evmVersion": "london", "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"admin","type":"address"},{"internalType":"address","name":"steerer","type":"address"},{"internalType":"address payable","name":"secondaryReceiver","type":"address"},{"internalType":"contract IEntropyOracle","name":"oracle","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"requested","type":"uint256"},{"internalType":"uint256","name":"numLeft","type":"uint256"}],"name":"ActivatingTooManyEggs","type":"error"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"ConstantZeroPDF","type":"error"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"EggAlreadyActivated","type":"error"},{"inputs":[{"internalType":"uint256","name":"gotLength","type":"uint256"},{"internalType":"uint256","name":"traitId","type":"uint256"},{"internalType":"uint256","name":"wantLength","type":"uint256"}],"name":"IncorrectPDFLength","type":"error"},{"inputs":[{"internalType":"uint256","name":"traitId","type":"uint256"}],"name":"InvalidTraitId","type":"error"},{"inputs":[],"name":"MintERC2309QuantityExceedsLimit","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"NonexistentEgg","type":"error"},{"inputs":[{"internalType":"address","name":"operator","type":"address"}],"name":"OperatorNotAllowed","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"OwnershipNotInitializedForExtraData","type":"error"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"RedeemerCallerNotAllowedToSpendVoucher","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":false,"internalType":"uint256","name":"_fromTokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"_toTokenId","type":"uint256"}],"name":"BatchMetadataUpdate","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":"uint256","name":"tokenId","type":"uint256"}],"name":"EggActivated","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"MetadataUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"previousAdminRole","type":"bytes32"},{"indexed":true,"internalType":"bytes32","name":"newAdminRole","type":"bytes32"}],"name":"RoleAdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleGranted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"role","type":"bytes32"},{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"RoleRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"AUTHORISED_SELLER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_ADMIN_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DEFAULT_STEERING_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"NUM_EGG_TYPES","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPERATOR_FILTER_REGISTRY","outputs":[{"internalType":"contract IOperatorFilterRegistry","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"REDEEMER_ROLE","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"activate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"activated","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseTokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes","name":"cdata","type":"bytes"}],"name":"callOperatorFilterRegistry","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"eggType","outputs":[{"internalType":"enum MythicEggSampler.EggType","name":"","type":"uint8"},{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"emitMetadataUpdateForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"entropyOracle","outputs":[{"internalType":"contract IEntropyOracle","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleAdmin","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"getRoleMember","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"}],"name":"getRoleMemberCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"grantRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint64","name":"num","type":"uint64"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"handleSale","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"hasRole","outputs":[{"internalType":"bool","name":"","type":"bool"}],"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":"lockRedeemers","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"lockSellers","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"redeem","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"renounceRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"role","type":"bytes32"},{"internalType":"address","name":"account","type":"address"}],"name":"revokeRole","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"","type":"address"},{"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":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"samplingParams","outputs":[{"components":[{"internalType":"uint64","name":"revealBlockNumber","type":"uint64"},{"internalType":"uint16","name":"distributionVersion","type":"uint16"},{"internalType":"uint128","name":"mixHash","type":"uint128"}],"internalType":"struct MythicEggSampler.SamplingParams","name":"","type":"tuple"}],"stateMutability":"view","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":"baseTokenURI_","type":"string"}],"name":"setBaseTokenURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint96","name":"basisPoints","type":"uint96"}],"name":"setDefaultRoyalty","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint64[3]","name":"pdf","type":"uint64[3]"}],"name":"setEggProbabilities","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IEntropyOracle","name":"newOracle","type":"address"}],"name":"setEntropyOracle","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"maxNumActivationsPerDay","type":"uint32"}],"name":"setMaxNumActivationsPerDay","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"tokenInfos","outputs":[{"components":[{"internalType":"bool","name":"revealed","type":"bool"},{"internalType":"enum MythicEggSampler.EggType","name":"eggType","type":"uint8"},{"internalType":"bool","name":"activated","type":"bool"}],"internalType":"struct MythicsEgg.TokenInfo[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000070c71b539bdcb5b59edd42a500fd95bdec96265000000000000000000000000032220f07dbcd18149f619f28cd09fd911cc0372d000000000000000000000000884e58b13124dfa7e930f79c15b384443866e729000000000000000000000000a5b783f07a30fe4b9e3f7129d91afb9434f5d226
-----Decoded View---------------
Arg [0] : admin (address): 0x70c71b539BDcB5b59Edd42a500Fd95bdeC962650
Arg [1] : steerer (address): 0x32220f07DBcd18149f619F28cD09FD911cc0372D
Arg [2] : secondaryReceiver (address): 0x884E58B13124dfA7e930F79c15b384443866e729
Arg [3] : oracle (address): 0xa5b783f07A30FE4B9e3f7129d91aFb9434f5d226
-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 00000000000000000000000070c71b539bdcb5b59edd42a500fd95bdec962650
Arg [1] : 00000000000000000000000032220f07dbcd18149f619f28cd09fd911cc0372d
Arg [2] : 000000000000000000000000884e58b13124dfa7e930f79c15b384443866e729
Arg [3] : 000000000000000000000000a5b783f07a30fe4b9e3f7129d91afb9434f5d226
Loading...
Loading
Loading...
Loading
[ 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.