1// SPDX-License-Identifier: OTHER2// This code is automatically generated34pragma solidity >=0.8.0 <0.9.0;56/// @dev common stubs holder7contract Dummy {8 uint8 dummy;9 string stub_error = "this contract is implemented in native";10}1112contract ERC165 is Dummy {13 function supportsInterface(bytes4 interfaceID) external view returns (bool) {14 require(false, stub_error);15 interfaceID;16 return true;17 }18}1920/// @title A contract that allows to set and delete token properties and change token property permissions.21/// @dev the ERC-165 identifier for this interface is 0x4136937722contract TokenProperties is Dummy, ERC165 {23 /// @notice Set permissions for token property.24 /// @dev Throws error if `msg.sender` is not admin or owner of the collection.25 /// @param key Property key.26 /// @param isMutable Permission to mutate property.27 /// @param collectionAdmin Permission to mutate property by collection admin if property is mutable.28 /// @param tokenOwner Permission to mutate property by token owner if property is mutable.29 /// @dev EVM selector for this function is: 0x222d97fa,30 /// or in textual repr: setTokenPropertyPermission(string,bool,bool,bool)31 function setTokenPropertyPermission(32 string memory key,33 bool isMutable,34 bool collectionAdmin,35 bool tokenOwner36 ) public {37 require(false, stub_error);38 key;39 isMutable;40 collectionAdmin;41 tokenOwner;42 dummy = 0;43 }4445 /// @notice Set token property value.46 /// @dev Throws error if `msg.sender` has no permission to edit the property.47 /// @param tokenId ID of the token.48 /// @param key Property key.49 /// @param value Property value.50 /// @dev EVM selector for this function is: 0x1752d67b,51 /// or in textual repr: setProperty(uint256,string,bytes)52 function setProperty(53 uint256 tokenId,54 string memory key,55 bytes memory value56 ) public {57 require(false, stub_error);58 tokenId;59 key;60 value;61 dummy = 0;62 }6364 /// @notice Delete token property value.65 /// @dev Throws error if `msg.sender` has no permission to edit the property.66 /// @param tokenId ID of the token.67 /// @param key Property key.68 /// @dev EVM selector for this function is: 0x066111d1,69 /// or in textual repr: deleteProperty(uint256,string)70 function deleteProperty(uint256 tokenId, string memory key) public {71 require(false, stub_error);72 tokenId;73 key;74 dummy = 0;75 }7677 /// @notice Get token property value.78 /// @dev Throws error if key not found79 /// @param tokenId ID of the token.80 /// @param key Property key.81 /// @return Property value bytes82 /// @dev EVM selector for this function is: 0x7228c327,83 /// or in textual repr: property(uint256,string)84 function property(uint256 tokenId, string memory key) public view returns (bytes memory) {85 require(false, stub_error);86 tokenId;87 key;88 dummy;89 return hex"";90 }91}9293/// @title A contract that allows you to work with collections.94/// @dev the ERC-165 identifier for this interface is 0x3e1e808395contract Collection is Dummy, ERC165 {96 /// Set collection property.97 ///98 /// @param key Property key.99 /// @param value Propery value.100 /// @dev EVM selector for this function is: 0x2f073f66,101 /// or in textual repr: setCollectionProperty(string,bytes)102 function setCollectionProperty(string memory key, bytes memory value) public {103 require(false, stub_error);104 key;105 value;106 dummy = 0;107 }108109 /// Delete collection property.110 ///111 /// @param key Property key.112 /// @dev EVM selector for this function is: 0x7b7debce,113 /// or in textual repr: deleteCollectionProperty(string)114 function deleteCollectionProperty(string memory key) public {115 require(false, stub_error);116 key;117 dummy = 0;118 }119120 /// Get collection property.121 ///122 /// @dev Throws error if key not found.123 ///124 /// @param key Property key.125 /// @return bytes The property corresponding to the key.126 /// @dev EVM selector for this function is: 0xcf24fd6d,127 /// or in textual repr: collectionProperty(string)128 function collectionProperty(string memory key) public view returns (bytes memory) {129 require(false, stub_error);130 key;131 dummy;132 return hex"";133 }134135 /// Set the sponsor of the collection.136 ///137 /// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.138 ///139 /// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.140 /// @dev EVM selector for this function is: 0x7623402e,141 /// or in textual repr: setCollectionSponsor(address)142 function setCollectionSponsor(address sponsor) public {143 require(false, stub_error);144 sponsor;145 dummy = 0;146 }147148 /// Whether there is a pending sponsor.149 /// @dev EVM selector for this function is: 0x058ac185,150 /// or in textual repr: hasCollectionPendingSponsor()151 function hasCollectionPendingSponsor() public view returns (bool) {152 require(false, stub_error);153 dummy;154 return false;155 }156157 /// Collection sponsorship confirmation.158 ///159 /// @dev After setting the sponsor for the collection, it must be confirmed with this function.160 /// @dev EVM selector for this function is: 0x3c50e97a,161 /// or in textual repr: confirmCollectionSponsorship()162 function confirmCollectionSponsorship() public {163 require(false, stub_error);164 dummy = 0;165 }166167 /// Remove collection sponsor.168 /// @dev EVM selector for this function is: 0x6e0326a3,169 /// or in textual repr: removeCollectionSponsor()170 function removeCollectionSponsor() public {171 require(false, stub_error);172 dummy = 0;173 }174175 /// Get current sponsor.176 ///177 /// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.178 /// @dev EVM selector for this function is: 0x6ec0a9f1,179 /// or in textual repr: collectionSponsor()180 function collectionSponsor() public view returns (Tuple17 memory) {181 require(false, stub_error);182 dummy;183 return Tuple17(0x0000000000000000000000000000000000000000, 0);184 }185186 /// Set limits for the collection.187 /// @dev Throws error if limit not found.188 /// @param limit Name of the limit. Valid names:189 /// "accountTokenOwnershipLimit",190 /// "sponsoredDataSize",191 /// "sponsoredDataRateLimit",192 /// "tokenLimit",193 /// "sponsorTransferTimeout",194 /// "sponsorApproveTimeout"195 /// @param value Value of the limit.196 /// @dev EVM selector for this function is: 0x6a3841db,197 /// or in textual repr: setCollectionLimit(string,uint32)198 function setCollectionLimit(string memory limit, uint32 value) public {199 require(false, stub_error);200 limit;201 value;202 dummy = 0;203 }204205 /// Set limits for the collection.206 /// @dev Throws error if limit not found.207 /// @param limit Name of the limit. Valid names:208 /// "ownerCanTransfer",209 /// "ownerCanDestroy",210 /// "transfersEnabled"211 /// @param value Value of the limit.212 /// @dev EVM selector for this function is: 0x993b7fba,213 /// or in textual repr: setCollectionLimit(string,bool)214 function setCollectionLimit(string memory limit, bool value) public {215 require(false, stub_error);216 limit;217 value;218 dummy = 0;219 }220221 /// Get contract address.222 /// @dev EVM selector for this function is: 0xf6b4dfb4,223 /// or in textual repr: contractAddress()224 function contractAddress() public view returns (address) {225 require(false, stub_error);226 dummy;227 return 0x0000000000000000000000000000000000000000;228 }229230 /// Add collection admin.231 /// @param newAdmin Address of the added administrator.232 /// @dev EVM selector for this function is: 0x92e462c7,233 /// or in textual repr: addCollectionAdmin(address)234 function addCollectionAdmin(address newAdmin) public {235 require(false, stub_error);236 newAdmin;237 dummy = 0;238 }239240 /// Remove collection admin.241 ///242 /// @param admin Address of the removed administrator.243 /// @dev EVM selector for this function is: 0xfafd7b42,244 /// or in textual repr: removeCollectionAdmin(address)245 function removeCollectionAdmin(address admin) public {246 require(false, stub_error);247 admin;248 dummy = 0;249 }250251 /// Toggle accessibility of collection nesting.252 ///253 /// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'254 /// @dev EVM selector for this function is: 0x112d4586,255 /// or in textual repr: setCollectionNesting(bool)256 function setCollectionNesting(bool enable) public {257 require(false, stub_error);258 enable;259 dummy = 0;260 }261262 /// Toggle accessibility of collection nesting.263 ///264 /// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'265 /// @param collections Addresses of collections that will be available for nesting.266 /// @dev EVM selector for this function is: 0x64872396,267 /// or in textual repr: setCollectionNesting(bool,address[])268 function setCollectionNesting(bool enable, address[] memory collections) public {269 require(false, stub_error);270 enable;271 collections;272 dummy = 0;273 }274275 /// Set the collection access method.276 /// @param mode Access mode277 /// 0 for Normal278 /// 1 for AllowList279 /// @dev EVM selector for this function is: 0x41835d4c,280 /// or in textual repr: setCollectionAccess(uint8)281 function setCollectionAccess(uint8 mode) public {282 require(false, stub_error);283 mode;284 dummy = 0;285 }286287 /// Checks that user allowed to operate with collection.288 ///289 /// @param user User address to check.290 /// @dev EVM selector for this function is: 0xd63a8e11,291 /// or in textual repr: allowed(address)292 function allowed(address user) public view returns (bool) {293 require(false, stub_error);294 user;295 dummy;296 return false;297 }298299 /// Add the user to the allowed list.300 ///301 /// @param user Address of a trusted user.302 /// @dev EVM selector for this function is: 0x67844fe6,303 /// or in textual repr: addToCollectionAllowList(address)304 function addToCollectionAllowList(address user) public {305 require(false, stub_error);306 user;307 dummy = 0;308 }309310 /// Remove the user from the allowed list.311 ///312 /// @param user Address of a removed user.313 /// @dev EVM selector for this function is: 0x85c51acb,314 /// or in textual repr: removeFromCollectionAllowList(address)315 function removeFromCollectionAllowList(address user) public {316 require(false, stub_error);317 user;318 dummy = 0;319 }320321 /// Switch permission for minting.322 ///323 /// @param mode Enable if "true".324 /// @dev EVM selector for this function is: 0x00018e84,325 /// or in textual repr: setCollectionMintMode(bool)326 function setCollectionMintMode(bool mode) public {327 require(false, stub_error);328 mode;329 dummy = 0;330 }331332 /// Check that account is the owner or admin of the collection333 ///334 /// @param user account to verify335 /// @return "true" if account is the owner or admin336 /// @dev EVM selector for this function is: 0x9811b0c7,337 /// or in textual repr: isOwnerOrAdmin(address)338 function isOwnerOrAdmin(address user) public view returns (bool) {339 require(false, stub_error);340 user;341 dummy;342 return false;343 }344345 /// Returns collection type346 ///347 /// @return `Fungible` or `NFT` or `ReFungible`348 /// @dev EVM selector for this function is: 0xd34b55b8,349 /// or in textual repr: uniqueCollectionType()350 function uniqueCollectionType() public view returns (string memory) {351 require(false, stub_error);352 dummy;353 return "";354 }355356 /// Get collection owner.357 ///358 /// @return Tuble with sponsor address and his substrate mirror.359 /// If address is canonical then substrate mirror is zero and vice versa.360 /// @dev EVM selector for this function is: 0xdf727d3b,361 /// or in textual repr: collectionOwner()362 function collectionOwner() public view returns (Tuple17 memory) {363 require(false, stub_error);364 dummy;365 return Tuple17(0x0000000000000000000000000000000000000000, 0);366 }367368 /// Changes collection owner to another account369 ///370 /// @dev Owner can be changed only by current owner371 /// @param newOwner new owner account372 /// @dev EVM selector for this function is: 0x13af4035,373 /// or in textual repr: setOwner(address)374 function setOwner(address newOwner) public {375 require(false, stub_error);376 newOwner;377 dummy = 0;378 }379}380381/// @dev anonymous struct382struct Tuple17 {383 address field_0;384 uint256 field_1;385}386387/// @title ERC721 Token that can be irreversibly burned (destroyed).388/// @dev the ERC-165 identifier for this interface is 0x42966c68389contract ERC721Burnable is Dummy, ERC165 {390 /// @notice Burns a specific ERC721 token.391 /// @dev Throws unless `msg.sender` is the current NFT owner, or an authorized392 /// operator of the current owner.393 /// @param tokenId The NFT to approve394 /// @dev EVM selector for this function is: 0x42966c68,395 /// or in textual repr: burn(uint256)396 function burn(uint256 tokenId) public {397 require(false, stub_error);398 tokenId;399 dummy = 0;400 }401}402403/// @dev inlined interface404contract ERC721MintableEvents {405 event MintingFinished();406}407408/// @title ERC721 minting logic.409/// @dev the ERC-165 identifier for this interface is 0x68ccfe89410contract ERC721Mintable is Dummy, ERC165, ERC721MintableEvents {411 /// @dev EVM selector for this function is: 0x05d2035b,412 /// or in textual repr: mintingFinished()413 function mintingFinished() public view returns (bool) {414 require(false, stub_error);415 dummy;416 return false;417 }418419 /// @notice Function to mint token.420 /// @dev `tokenId` should be obtained with `nextTokenId` method,421 /// unlike standard, you can't specify it manually422 /// @param to The new owner423 /// @param tokenId ID of the minted NFT424 /// @dev EVM selector for this function is: 0x40c10f19,425 /// or in textual repr: mint(address,uint256)426 function mint(address to, uint256 tokenId) public returns (bool) {427 require(false, stub_error);428 to;429 tokenId;430 dummy = 0;431 return false;432 }433434 /// @notice Function to mint token with the given tokenUri.435 /// @dev `tokenId` should be obtained with `nextTokenId` method,436 /// unlike standard, you can't specify it manually437 /// @param to The new owner438 /// @param tokenId ID of the minted NFT439 /// @param tokenUri Token URI that would be stored in the NFT properties440 /// @dev EVM selector for this function is: 0x50bb4e7f,441 /// or in textual repr: mintWithTokenURI(address,uint256,string)442 function mintWithTokenURI(443 address to,444 uint256 tokenId,445 string memory tokenUri446 ) public returns (bool) {447 require(false, stub_error);448 to;449 tokenId;450 tokenUri;451 dummy = 0;452 return false;453 }454455 /// @dev Not implemented456 /// @dev EVM selector for this function is: 0x7d64bcb4,457 /// or in textual repr: finishMinting()458 function finishMinting() public returns (bool) {459 require(false, stub_error);460 dummy = 0;461 return false;462 }463}464465/// @title Unique extensions for ERC721.466/// @dev the ERC-165 identifier for this interface is 0xd74d154f467contract ERC721UniqueExtensions is Dummy, ERC165 {468 /// @notice Transfer ownership of an NFT469 /// @dev Throws unless `msg.sender` is the current owner. Throws if `to`470 /// is the zero address. Throws if `tokenId` is not a valid NFT.471 /// @param to The new owner472 /// @param tokenId The NFT to transfer473 /// @dev EVM selector for this function is: 0xa9059cbb,474 /// or in textual repr: transfer(address,uint256)475 function transfer(address to, uint256 tokenId) public {476 require(false, stub_error);477 to;478 tokenId;479 dummy = 0;480 }481482 /// @notice Burns a specific ERC721 token.483 /// @dev Throws unless `msg.sender` is the current owner or an authorized484 /// operator for this NFT. Throws if `from` is not the current owner. Throws485 /// if `to` is the zero address. Throws if `tokenId` is not a valid NFT.486 /// @param from The current owner of the NFT487 /// @param tokenId The NFT to transfer488 /// @dev EVM selector for this function is: 0x79cc6790,489 /// or in textual repr: burnFrom(address,uint256)490 function burnFrom(address from, uint256 tokenId) public {491 require(false, stub_error);492 from;493 tokenId;494 dummy = 0;495 }496497 /// @notice Returns next free NFT ID.498 /// @dev EVM selector for this function is: 0x75794a3c,499 /// or in textual repr: nextTokenId()500 function nextTokenId() public view returns (uint256) {501 require(false, stub_error);502 dummy;503 return 0;504 }505506 /// @notice Function to mint multiple tokens.507 /// @dev `tokenIds` should be an array of consecutive numbers and first number508 /// should be obtained with `nextTokenId` method509 /// @param to The new owner510 /// @param tokenIds IDs of the minted NFTs511 /// @dev EVM selector for this function is: 0x44a9945e,512 /// or in textual repr: mintBulk(address,uint256[])513 function mintBulk(address to, uint256[] memory tokenIds) public returns (bool) {514 require(false, stub_error);515 to;516 tokenIds;517 dummy = 0;518 return false;519 }520521 /// @notice Function to mint multiple tokens with the given tokenUris.522 /// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive523 /// numbers and first number should be obtained with `nextTokenId` method524 /// @param to The new owner525 /// @param tokens array of pairs of token ID and token URI for minted tokens526 /// @dev EVM selector for this function is: 0x36543006,527 /// or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])528 function mintBulkWithTokenURI(address to, Tuple8[] memory tokens) public returns (bool) {529 require(false, stub_error);530 to;531 tokens;532 dummy = 0;533 return false;534 }535}536537/// @dev anonymous struct538struct Tuple8 {539 uint256 field_0;540 string field_1;541}542543/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension544/// @dev See https://eips.ethereum.org/EIPS/eip-721545/// @dev the ERC-165 identifier for this interface is 0x780e9d63546contract ERC721Enumerable is Dummy, ERC165 {547 /// @notice Enumerate valid NFTs548 /// @param index A counter less than `totalSupply()`549 /// @return The token identifier for the `index`th NFT,550 /// (sort order not specified)551 /// @dev EVM selector for this function is: 0x4f6ccce7,552 /// or in textual repr: tokenByIndex(uint256)553 function tokenByIndex(uint256 index) public view returns (uint256) {554 require(false, stub_error);555 index;556 dummy;557 return 0;558 }559560 /// @dev Not implemented561 /// @dev EVM selector for this function is: 0x2f745c59,562 /// or in textual repr: tokenOfOwnerByIndex(address,uint256)563 function tokenOfOwnerByIndex(address owner, uint256 index) public view returns (uint256) {564 require(false, stub_error);565 owner;566 index;567 dummy;568 return 0;569 }570571 /// @notice Count NFTs tracked by this contract572 /// @return A count of valid NFTs tracked by this contract, where each one of573 /// them has an assigned and queryable owner not equal to the zero address574 /// @dev EVM selector for this function is: 0x18160ddd,575 /// or in textual repr: totalSupply()576 function totalSupply() public view returns (uint256) {577 require(false, stub_error);578 dummy;579 return 0;580 }581}582583/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension584/// @dev See https://eips.ethereum.org/EIPS/eip-721585/// @dev the ERC-165 identifier for this interface is 0x5b5e139f586contract ERC721Metadata is Dummy, ERC165 {587 /// @notice A descriptive name for a collection of NFTs in this contract588 /// @dev EVM selector for this function is: 0x06fdde03,589 /// or in textual repr: name()590 function name() public view returns (string memory) {591 require(false, stub_error);592 dummy;593 return "";594 }595596 /// @notice An abbreviated name for NFTs in this contract597 /// @dev EVM selector for this function is: 0x95d89b41,598 /// or in textual repr: symbol()599 function symbol() public view returns (string memory) {600 require(false, stub_error);601 dummy;602 return "";603 }604605 /// @notice A distinct Uniform Resource Identifier (URI) for a given asset.606 ///607 /// @dev If the token has a `url` property and it is not empty, it is returned.608 /// Else If the collection does not have a property with key `schemaName` or its value is not equal to `ERC721Metadata`, it return an error `tokenURI not set`.609 /// If the collection property `baseURI` is empty or absent, return "" (empty string)610 /// otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix611 /// otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).612 ///613 /// @return token's const_metadata614 /// @dev EVM selector for this function is: 0xc87b56dd,615 /// or in textual repr: tokenURI(uint256)616 function tokenURI(uint256 tokenId) public view returns (string memory) {617 require(false, stub_error);618 tokenId;619 dummy;620 return "";621 }622}623624/// @dev inlined interface625contract ERC721Events {626 event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);627 event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);628 event ApprovalForAll(address indexed owner, address indexed operator, bool approved);629}630631/// @title ERC-721 Non-Fungible Token Standard632/// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md633/// @dev the ERC-165 identifier for this interface is 0x80ac58cd634contract ERC721 is Dummy, ERC165, ERC721Events {635 /// @notice Count all NFTs assigned to an owner636 /// @dev NFTs assigned to the zero address are considered invalid, and this637 /// function throws for queries about the zero address.638 /// @param owner An address for whom to query the balance639 /// @return The number of NFTs owned by `owner`, possibly zero640 /// @dev EVM selector for this function is: 0x70a08231,641 /// or in textual repr: balanceOf(address)642 function balanceOf(address owner) public view returns (uint256) {643 require(false, stub_error);644 owner;645 dummy;646 return 0;647 }648649 /// @notice Find the owner of an NFT650 /// @dev NFTs assigned to zero address are considered invalid, and queries651 /// about them do throw.652 /// @param tokenId The identifier for an NFT653 /// @return The address of the owner of the NFT654 /// @dev EVM selector for this function is: 0x6352211e,655 /// or in textual repr: ownerOf(uint256)656 function ownerOf(uint256 tokenId) public view returns (address) {657 require(false, stub_error);658 tokenId;659 dummy;660 return 0x0000000000000000000000000000000000000000;661 }662663 /// @dev Not implemented664 /// @dev EVM selector for this function is: 0xb88d4fde,665 /// or in textual repr: safeTransferFrom(address,address,uint256,bytes)666 function safeTransferFrom(667 address from,668 address to,669 uint256 tokenId,670 bytes memory data671 ) public {672 require(false, stub_error);673 from;674 to;675 tokenId;676 data;677 dummy = 0;678 }679680 /// @dev Not implemented681 /// @dev EVM selector for this function is: 0x42842e0e,682 /// or in textual repr: safeTransferFrom(address,address,uint256)683 function safeTransferFrom(684 address from,685 address to,686 uint256 tokenId687 ) public {688 require(false, stub_error);689 from;690 to;691 tokenId;692 dummy = 0;693 }694695 /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE696 /// TO CONFIRM THAT `to` IS CAPABLE OF RECEIVING NFTS OR ELSE697 /// THEY MAY BE PERMANENTLY LOST698 /// @dev Throws unless `msg.sender` is the current owner or an authorized699 /// operator for this NFT. Throws if `from` is not the current owner. Throws700 /// if `to` is the zero address. Throws if `tokenId` is not a valid NFT.701 /// @param from The current owner of the NFT702 /// @param to The new owner703 /// @param tokenId The NFT to transfer704 /// @dev EVM selector for this function is: 0x23b872dd,705 /// or in textual repr: transferFrom(address,address,uint256)706 function transferFrom(707 address from,708 address to,709 uint256 tokenId710 ) public {711 require(false, stub_error);712 from;713 to;714 tokenId;715 dummy = 0;716 }717718 /// @notice Set or reaffirm the approved address for an NFT719 /// @dev The zero address indicates there is no approved address.720 /// @dev Throws unless `msg.sender` is the current NFT owner, or an authorized721 /// operator of the current owner.722 /// @param approved The new approved NFT controller723 /// @param tokenId The NFT to approve724 /// @dev EVM selector for this function is: 0x095ea7b3,725 /// or in textual repr: approve(address,uint256)726 function approve(address approved, uint256 tokenId) public {727 require(false, stub_error);728 approved;729 tokenId;730 dummy = 0;731 }732733 /// @dev Not implemented734 /// @dev EVM selector for this function is: 0xa22cb465,735 /// or in textual repr: setApprovalForAll(address,bool)736 function setApprovalForAll(address operator, bool approved) public {737 require(false, stub_error);738 operator;739 approved;740 dummy = 0;741 }742743 /// @dev Not implemented744 /// @dev EVM selector for this function is: 0x081812fc,745 /// or in textual repr: getApproved(uint256)746 function getApproved(uint256 tokenId) public view returns (address) {747 require(false, stub_error);748 tokenId;749 dummy;750 return 0x0000000000000000000000000000000000000000;751 }752753 /// @dev Not implemented754 /// @dev EVM selector for this function is: 0xe985e9c5,755 /// or in textual repr: isApprovedForAll(address,address)756 function isApprovedForAll(address owner, address operator) public view returns (address) {757 require(false, stub_error);758 owner;759 operator;760 dummy;761 return 0x0000000000000000000000000000000000000000;762 }763}764765contract UniqueNFT is766 Dummy,767 ERC165,768 ERC721,769 ERC721Metadata,770 ERC721Enumerable,771 ERC721UniqueExtensions,772 ERC721Mintable,773 ERC721Burnable,774 Collection,775 TokenProperties776{}