1// SPDX-License-Identifier: OTHER2// This code is automatically generated34pragma solidity >=0.8.0 <0.9.0;56/// @dev common stubs holder7interface Dummy {89}1011interface ERC165 is Dummy {12 function supportsInterface(bytes4 interfaceID) external view returns (bool);13}1415/// @title A contract that allows to set and delete token properties and change token property permissions.16/// @dev the ERC-165 identifier for this interface is 0x55dba91917interface TokenProperties is Dummy, ERC165 {18 /// @notice Set permissions for token property.19 /// @dev Throws error if `msg.sender` is not admin or owner of the collection.20 /// @param key Property key.21 /// @param isMutable Permission to mutate property.22 /// @param collectionAdmin Permission to mutate property by collection admin if property is mutable.23 /// @param tokenOwner Permission to mutate property by token owner if property is mutable.24 /// @dev EVM selector for this function is: 0x222d97fa,25 /// or in textual repr: setTokenPropertyPermission(string,bool,bool,bool)26 function setTokenPropertyPermission(27 string memory key,28 bool isMutable,29 bool collectionAdmin,30 bool tokenOwner31 ) external;3233 /// @notice Set token property value.34 /// @dev Throws error if `msg.sender` has no permission to edit the property.35 /// @param tokenId ID of the token.36 /// @param key Property key.37 /// @param value Property value.38 /// @dev EVM selector for this function is: 0x1752d67b,39 /// or in textual repr: setProperty(uint256,string,bytes)40 function setProperty(41 uint256 tokenId,42 string memory key,43 bytes memory value44 ) external;4546 /// @notice Set token properties value.47 /// @dev Throws error if `msg.sender` has no permission to edit the property.48 /// @param tokenId ID of the token.49 /// @param properties settable properties50 /// @dev EVM selector for this function is: 0x14ed3a6e,51 /// or in textual repr: setProperties(uint256,(string,bytes)[])52 function setProperties(uint256 tokenId, Tuple21[] memory properties) external;5354 /// @notice Delete token property value.55 /// @dev Throws error if `msg.sender` has no permission to edit the property.56 /// @param tokenId ID of the token.57 /// @param key Property key.58 /// @dev EVM selector for this function is: 0x066111d1,59 /// or in textual repr: deleteProperty(uint256,string)60 function deleteProperty(uint256 tokenId, string memory key) external;6162 /// @notice Get token property value.63 /// @dev Throws error if key not found64 /// @param tokenId ID of the token.65 /// @param key Property key.66 /// @return Property value bytes67 /// @dev EVM selector for this function is: 0x7228c327,68 /// or in textual repr: property(uint256,string)69 function property(uint256 tokenId, string memory key) external view returns (bytes memory);70}7172/// @title A contract that allows you to work with collections.73/// @dev the ERC-165 identifier for this interface is 0xb3152af374interface Collection is Dummy, ERC165 {75 /// Set collection property.76 ///77 /// @param key Property key.78 /// @param value Propery value.79 /// @dev EVM selector for this function is: 0x2f073f66,80 /// or in textual repr: setCollectionProperty(string,bytes)81 function setCollectionProperty(string memory key, bytes memory value) external;8283 /// Set collection properties.84 ///85 /// @param properties Vector of properties key/value pair.86 /// @dev EVM selector for this function is: 0x50b26b2a,87 /// or in textual repr: setCollectionProperties((string,bytes)[])88 function setCollectionProperties(Tuple21[] memory properties) external;8990 /// Delete collection property.91 ///92 /// @param key Property key.93 /// @dev EVM selector for this function is: 0x7b7debce,94 /// or in textual repr: deleteCollectionProperty(string)95 function deleteCollectionProperty(string memory key) external;9697 /// Delete collection properties.98 ///99 /// @param keys Properties keys.100 /// @dev EVM selector for this function is: 0xee206ee3,101 /// or in textual repr: deleteCollectionProperties(string[])102 function deleteCollectionProperties(string[] memory keys) external;103104 /// Get collection property.105 ///106 /// @dev Throws error if key not found.107 ///108 /// @param key Property key.109 /// @return bytes The property corresponding to the key.110 /// @dev EVM selector for this function is: 0xcf24fd6d,111 /// or in textual repr: collectionProperty(string)112 function collectionProperty(string memory key) external view returns (bytes memory);113114 /// Get collection properties.115 ///116 /// @param keys Properties keys. Empty keys for all propertyes.117 /// @return Vector of properties key/value pairs.118 /// @dev EVM selector for this function is: 0x285fb8e6,119 /// or in textual repr: collectionProperties(string[])120 function collectionProperties(string[] memory keys) external view returns (Tuple21[] memory);121122 /// Set the sponsor of the collection.123 ///124 /// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.125 ///126 /// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.127 /// @dev EVM selector for this function is: 0x7623402e,128 /// or in textual repr: setCollectionSponsor(address)129 function setCollectionSponsor(address sponsor) external;130131 /// Set the sponsor of the collection.132 ///133 /// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.134 ///135 /// @param sponsor Cross account address of the sponsor from whose account funds will be debited for operations with the contract.136 /// @dev EVM selector for this function is: 0x84a1d5a8,137 /// or in textual repr: setCollectionSponsorCross((address,uint256))138 function setCollectionSponsorCross(EthCrossAccount memory sponsor) external;139140 /// Whether there is a pending sponsor.141 /// @dev EVM selector for this function is: 0x058ac185,142 /// or in textual repr: hasCollectionPendingSponsor()143 function hasCollectionPendingSponsor() external view returns (bool);144145 /// Collection sponsorship confirmation.146 ///147 /// @dev After setting the sponsor for the collection, it must be confirmed with this function.148 /// @dev EVM selector for this function is: 0x3c50e97a,149 /// or in textual repr: confirmCollectionSponsorship()150 function confirmCollectionSponsorship() external;151152 /// Remove collection sponsor.153 /// @dev EVM selector for this function is: 0x6e0326a3,154 /// or in textual repr: removeCollectionSponsor()155 function removeCollectionSponsor() external;156157 /// Get current sponsor.158 ///159 /// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.160 /// @dev EVM selector for this function is: 0x6ec0a9f1,161 /// or in textual repr: collectionSponsor()162 function collectionSponsor() external view returns (Tuple24 memory);163164 /// Set limits for the collection.165 /// @dev Throws error if limit not found.166 /// @param limit Name of the limit. Valid names:167 /// "accountTokenOwnershipLimit",168 /// "sponsoredDataSize",169 /// "sponsoredDataRateLimit",170 /// "tokenLimit",171 /// "sponsorTransferTimeout",172 /// "sponsorApproveTimeout"173 /// @param value Value of the limit.174 /// @dev EVM selector for this function is: 0x6a3841db,175 /// or in textual repr: setCollectionLimit(string,uint32)176 function setCollectionLimit(string memory limit, uint32 value) external;177178 /// Set limits for the collection.179 /// @dev Throws error if limit not found.180 /// @param limit Name of the limit. Valid names:181 /// "ownerCanTransfer",182 /// "ownerCanDestroy",183 /// "transfersEnabled"184 /// @param value Value of the limit.185 /// @dev EVM selector for this function is: 0x993b7fba,186 /// or in textual repr: setCollectionLimit(string,bool)187 function setCollectionLimit(string memory limit, bool value) external;188189 /// Get contract address.190 /// @dev EVM selector for this function is: 0xf6b4dfb4,191 /// or in textual repr: contractAddress()192 function contractAddress() external view returns (address);193194 /// Add collection admin.195 /// @param newAdmin Cross account administrator address.196 /// @dev EVM selector for this function is: 0x859aa7d6,197 /// or in textual repr: addCollectionAdminCross((address,uint256))198 function addCollectionAdminCross(EthCrossAccount memory newAdmin) external;199200 /// Remove collection admin.201 /// @param admin Cross account administrator address.202 /// @dev EVM selector for this function is: 0x6c0cd173,203 /// or in textual repr: removeCollectionAdminCross((address,uint256))204 function removeCollectionAdminCross(EthCrossAccount memory admin) external;205206 /// Add collection admin.207 /// @param newAdmin Address of the added administrator.208 /// @dev EVM selector for this function is: 0x92e462c7,209 /// or in textual repr: addCollectionAdmin(address)210 function addCollectionAdmin(address newAdmin) external;211212 /// Remove collection admin.213 ///214 /// @param admin Address of the removed administrator.215 /// @dev EVM selector for this function is: 0xfafd7b42,216 /// or in textual repr: removeCollectionAdmin(address)217 function removeCollectionAdmin(address admin) external;218219 /// Toggle accessibility of collection nesting.220 ///221 /// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'222 /// @dev EVM selector for this function is: 0x112d4586,223 /// or in textual repr: setCollectionNesting(bool)224 function setCollectionNesting(bool enable) external;225226 /// Toggle accessibility of collection nesting.227 ///228 /// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'229 /// @param collections Addresses of collections that will be available for nesting.230 /// @dev EVM selector for this function is: 0x64872396,231 /// or in textual repr: setCollectionNesting(bool,address[])232 function setCollectionNesting(bool enable, address[] memory collections) external;233234 /// Set the collection access method.235 /// @param mode Access mode236 /// 0 for Normal237 /// 1 for AllowList238 /// @dev EVM selector for this function is: 0x41835d4c,239 /// or in textual repr: setCollectionAccess(uint8)240 function setCollectionAccess(uint8 mode) external;241242 /// Checks that user allowed to operate with collection.243 ///244 /// @param user User address to check.245 /// @dev EVM selector for this function is: 0xd63a8e11,246 /// or in textual repr: allowed(address)247 function allowed(address user) external view returns (bool);248249 /// Add the user to the allowed list.250 ///251 /// @param user Address of a trusted user.252 /// @dev EVM selector for this function is: 0x67844fe6,253 /// or in textual repr: addToCollectionAllowList(address)254 function addToCollectionAllowList(address user) external;255256 /// Add user to allowed list.257 ///258 /// @param user User cross account address.259 /// @dev EVM selector for this function is: 0xa0184a3a,260 /// or in textual repr: addToCollectionAllowListCross((address,uint256))261 function addToCollectionAllowListCross(EthCrossAccount memory user) external;262263 /// Remove the user from the allowed list.264 ///265 /// @param user Address of a removed user.266 /// @dev EVM selector for this function is: 0x85c51acb,267 /// or in textual repr: removeFromCollectionAllowList(address)268 function removeFromCollectionAllowList(address user) external;269270 /// Remove user from allowed list.271 ///272 /// @param user User cross account address.273 /// @dev EVM selector for this function is: 0x09ba452a,274 /// or in textual repr: removeFromCollectionAllowListCross((address,uint256))275 function removeFromCollectionAllowListCross(EthCrossAccount memory user) external;276277 /// Switch permission for minting.278 ///279 /// @param mode Enable if "true".280 /// @dev EVM selector for this function is: 0x00018e84,281 /// or in textual repr: setCollectionMintMode(bool)282 function setCollectionMintMode(bool mode) external;283284 /// Check that account is the owner or admin of the collection285 ///286 /// @param user account to verify287 /// @return "true" if account is the owner or admin288 /// @dev EVM selector for this function is: 0x9811b0c7,289 /// or in textual repr: isOwnerOrAdmin(address)290 function isOwnerOrAdmin(address user) external view returns (bool);291292 /// Check that account is the owner or admin of the collection293 ///294 /// @param user User cross account to verify295 /// @return "true" if account is the owner or admin296 /// @dev EVM selector for this function is: 0x3e75a905,297 /// or in textual repr: isOwnerOrAdminCross((address,uint256))298 function isOwnerOrAdminCross(EthCrossAccount memory user) external view returns (bool);299300 /// Returns collection type301 ///302 /// @return `Fungible` or `NFT` or `ReFungible`303 /// @dev EVM selector for this function is: 0xd34b55b8,304 /// or in textual repr: uniqueCollectionType()305 function uniqueCollectionType() external view returns (string memory);306307 /// Get collection owner.308 ///309 /// @return Tuble with sponsor address and his substrate mirror.310 /// If address is canonical then substrate mirror is zero and vice versa.311 /// @dev EVM selector for this function is: 0xdf727d3b,312 /// or in textual repr: collectionOwner()313 function collectionOwner() external view returns (EthCrossAccount memory);314315 /// Changes collection owner to another account316 ///317 /// @dev Owner can be changed only by current owner318 /// @param newOwner new owner account319 /// @dev EVM selector for this function is: 0x4f53e226,320 /// or in textual repr: changeCollectionOwner(address)321 function changeCollectionOwner(address newOwner) external;322323 /// Get collection administrators324 ///325 /// @return Vector of tuples with admins address and his substrate mirror.326 /// If address is canonical then substrate mirror is zero and vice versa.327 /// @dev EVM selector for this function is: 0x5813216b,328 /// or in textual repr: collectionAdmins()329 function collectionAdmins() external view returns (EthCrossAccount[] memory);330331 /// Changes collection owner to another account332 ///333 /// @dev Owner can be changed only by current owner334 /// @param newOwner new owner cross account335 /// @dev EVM selector for this function is: 0xe5c9913f,336 /// or in textual repr: setOwnerCross((address,uint256))337 function setOwnerCross(EthCrossAccount memory newOwner) external;338}339340/// @dev Cross account struct341struct EthCrossAccount {342 address eth;343 uint256 sub;344}345346/// @dev anonymous struct347struct Tuple24 {348 address field_0;349 uint256 field_1;350}351352/// @dev anonymous struct353struct Tuple21 {354 string field_0;355 bytes field_1;356}357358/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension359/// @dev See https://eips.ethereum.org/EIPS/eip-721360/// @dev the ERC-165 identifier for this interface is 0x5b5e139f361interface ERC721Metadata is Dummy, ERC165 {362 // /// @notice A descriptive name for a collection of NFTs in this contract363 // /// @dev real implementation of this function lies in `ERC721UniqueExtensions`364 // /// @dev EVM selector for this function is: 0x06fdde03,365 // /// or in textual repr: name()366 // function name() external view returns (string memory);367368 // /// @notice An abbreviated name for NFTs in this contract369 // /// @dev real implementation of this function lies in `ERC721UniqueExtensions`370 // /// @dev EVM selector for this function is: 0x95d89b41,371 // /// or in textual repr: symbol()372 // function symbol() external view returns (string memory);373374 /// @notice A distinct Uniform Resource Identifier (URI) for a given asset.375 ///376 /// @dev If the token has a `url` property and it is not empty, it is returned.377 /// 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`.378 /// If the collection property `baseURI` is empty or absent, return "" (empty string)379 /// otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix380 /// otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).381 ///382 /// @return token's const_metadata383 /// @dev EVM selector for this function is: 0xc87b56dd,384 /// or in textual repr: tokenURI(uint256)385 function tokenURI(uint256 tokenId) external view returns (string memory);386}387388/// @title ERC721 Token that can be irreversibly burned (destroyed).389/// @dev the ERC-165 identifier for this interface is 0x42966c68390interface ERC721Burnable is Dummy, ERC165 {391 /// @notice Burns a specific ERC721 token.392 /// @dev Throws unless `msg.sender` is the current NFT owner, or an authorized393 /// operator of the current owner.394 /// @param tokenId The NFT to approve395 /// @dev EVM selector for this function is: 0x42966c68,396 /// or in textual repr: burn(uint256)397 function burn(uint256 tokenId) external;398}399400/// @dev inlined interface401interface ERC721UniqueMintableEvents {402 event MintingFinished();403}404405/// @title ERC721 minting logic.406/// @dev the ERC-165 identifier for this interface is 0x476ff149407interface ERC721UniqueMintable is Dummy, ERC165, ERC721UniqueMintableEvents {408 /// @dev EVM selector for this function is: 0x05d2035b,409 /// or in textual repr: mintingFinished()410 function mintingFinished() external view returns (bool);411412 /// @notice Function to mint token.413 /// @param to The new owner414 /// @return uint256 The id of the newly minted token415 /// @dev EVM selector for this function is: 0x6a627842,416 /// or in textual repr: mint(address)417 function mint(address to) external returns (uint256);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) external returns (bool);427428 /// @notice Function to mint token with the given tokenUri.429 /// @param to The new owner430 /// @param tokenUri Token URI that would be stored in the NFT properties431 /// @return uint256 The id of the newly minted token432 /// @dev EVM selector for this function is: 0x45c17782,433 /// or in textual repr: mintWithTokenURI(address,string)434 function mintWithTokenURI(address to, string memory tokenUri) external returns (uint256);435436 // /// @notice Function to mint token with the given tokenUri.437 // /// @dev `tokenId` should be obtained with `nextTokenId` method,438 // /// unlike standard, you can't specify it manually439 // /// @param to The new owner440 // /// @param tokenId ID of the minted NFT441 // /// @param tokenUri Token URI that would be stored in the NFT properties442 // /// @dev EVM selector for this function is: 0x50bb4e7f,443 // /// or in textual repr: mintWithTokenURI(address,uint256,string)444 // function mintWithTokenURI(address to, uint256 tokenId, string memory tokenUri) external returns (bool);445446 /// @dev Not implemented447 /// @dev EVM selector for this function is: 0x7d64bcb4,448 /// or in textual repr: finishMinting()449 function finishMinting() external returns (bool);450}451452/// @title Unique extensions for ERC721.453/// @dev the ERC-165 identifier for this interface is 0x244543ee454interface ERC721UniqueExtensions is Dummy, ERC165 {455 /// @notice A descriptive name for a collection of NFTs in this contract456 /// @dev EVM selector for this function is: 0x06fdde03,457 /// or in textual repr: name()458 function name() external view returns (string memory);459460 /// @notice An abbreviated name for NFTs in this contract461 /// @dev EVM selector for this function is: 0x95d89b41,462 /// or in textual repr: symbol()463 function symbol() external view returns (string memory);464465 /// @notice Set or reaffirm the approved address for an NFT466 /// @dev The zero address indicates there is no approved address.467 /// @dev Throws unless `msg.sender` is the current NFT owner, or an authorized468 /// operator of the current owner.469 /// @param approved The new substrate address approved NFT controller470 /// @param tokenId The NFT to approve471 /// @dev EVM selector for this function is: 0x0ecd0ab0,472 /// or in textual repr: approveCross((address,uint256),uint256)473 function approveCross(EthCrossAccount memory approved, uint256 tokenId) external;474475 /// @notice Transfer ownership of an NFT476 /// @dev Throws unless `msg.sender` is the current owner. Throws if `to`477 /// is the zero address. Throws if `tokenId` is not a valid NFT.478 /// @param to The new owner479 /// @param tokenId The NFT to transfer480 /// @dev EVM selector for this function is: 0xa9059cbb,481 /// or in textual repr: transfer(address,uint256)482 function transfer(address to, uint256 tokenId) external;483484 /// @notice Transfer ownership of an NFT from cross account address to cross account address485 /// @dev Throws unless `msg.sender` is the current owner. Throws if `to`486 /// is the zero address. Throws if `tokenId` is not a valid NFT.487 /// @param from Cross acccount address of current owner488 /// @param to Cross acccount address of new owner489 /// @param tokenId The NFT to transfer490 /// @dev EVM selector for this function is: 0xd5cf430b,491 /// or in textual repr: transferFromCross((address,uint256),(address,uint256),uint256)492 function transferFromCross(493 EthCrossAccount memory from,494 EthCrossAccount memory to,495 uint256 tokenId496 ) external;497498 /// @notice Burns a specific ERC721 token.499 /// @dev Throws unless `msg.sender` is the current owner or an authorized500 /// operator for this NFT. Throws if `from` is not the current owner. Throws501 /// if `to` is the zero address. Throws if `tokenId` is not a valid NFT.502 /// @param from The current owner of the NFT503 /// @param tokenId The NFT to transfer504 /// @dev EVM selector for this function is: 0x79cc6790,505 /// or in textual repr: burnFrom(address,uint256)506 function burnFrom(address from, uint256 tokenId) external;507508 /// @notice Burns a specific ERC721 token.509 /// @dev Throws unless `msg.sender` is the current owner or an authorized510 /// operator for this NFT. Throws if `from` is not the current owner. Throws511 /// if `to` is the zero address. Throws if `tokenId` is not a valid NFT.512 /// @param from The current owner of the NFT513 /// @param tokenId The NFT to transfer514 /// @dev EVM selector for this function is: 0xbb2f5a58,515 /// or in textual repr: burnFromCross((address,uint256),uint256)516 function burnFromCross(EthCrossAccount memory from, uint256 tokenId) external;517518 /// @notice Returns next free NFT ID.519 /// @dev EVM selector for this function is: 0x75794a3c,520 /// or in textual repr: nextTokenId()521 function nextTokenId() external view returns (uint256);522 // /// @notice Function to mint multiple tokens.523 // /// @dev `tokenIds` should be an array of consecutive numbers and first number524 // /// should be obtained with `nextTokenId` method525 // /// @param to The new owner526 // /// @param tokenIds IDs of the minted NFTs527 // /// @dev EVM selector for this function is: 0x44a9945e,528 // /// or in textual repr: mintBulk(address,uint256[])529 // function mintBulk(address to, uint256[] memory tokenIds) external returns (bool);530531 // /// @notice Function to mint multiple tokens with the given tokenUris.532 // /// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive533 // /// numbers and first number should be obtained with `nextTokenId` method534 // /// @param to The new owner535 // /// @param tokens array of pairs of token ID and token URI for minted tokens536 // /// @dev EVM selector for this function is: 0x36543006,537 // /// or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])538 // function mintBulkWithTokenURI(address to, Tuple10[] memory tokens) external returns (bool);539540}541542/// @dev anonymous struct543struct Tuple10 {544 uint256 field_0;545 string field_1;546}547548/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension549/// @dev See https://eips.ethereum.org/EIPS/eip-721550/// @dev the ERC-165 identifier for this interface is 0x780e9d63551interface ERC721Enumerable is Dummy, ERC165 {552 /// @notice Enumerate valid NFTs553 /// @param index A counter less than `totalSupply()`554 /// @return The token identifier for the `index`th NFT,555 /// (sort order not specified)556 /// @dev EVM selector for this function is: 0x4f6ccce7,557 /// or in textual repr: tokenByIndex(uint256)558 function tokenByIndex(uint256 index) external view returns (uint256);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) external view returns (uint256);564565 /// @notice Count NFTs tracked by this contract566 /// @return A count of valid NFTs tracked by this contract, where each one of567 /// them has an assigned and queryable owner not equal to the zero address568 /// @dev EVM selector for this function is: 0x18160ddd,569 /// or in textual repr: totalSupply()570 function totalSupply() external view returns (uint256);571}572573/// @dev inlined interface574interface ERC721Events {575 event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);576 event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);577 event ApprovalForAll(address indexed owner, address indexed operator, bool approved);578}579580/// @title ERC-721 Non-Fungible Token Standard581/// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md582/// @dev the ERC-165 identifier for this interface is 0x80ac58cd583interface ERC721 is Dummy, ERC165, ERC721Events {584 /// @notice Count all NFTs assigned to an owner585 /// @dev NFTs assigned to the zero address are considered invalid, and this586 /// function throws for queries about the zero address.587 /// @param owner An address for whom to query the balance588 /// @return The number of NFTs owned by `owner`, possibly zero589 /// @dev EVM selector for this function is: 0x70a08231,590 /// or in textual repr: balanceOf(address)591 function balanceOf(address owner) external view returns (uint256);592593 /// @notice Find the owner of an NFT594 /// @dev NFTs assigned to zero address are considered invalid, and queries595 /// about them do throw.596 /// @param tokenId The identifier for an NFT597 /// @return The address of the owner of the NFT598 /// @dev EVM selector for this function is: 0x6352211e,599 /// or in textual repr: ownerOf(uint256)600 function ownerOf(uint256 tokenId) external view returns (address);601602 /// @dev Not implemented603 /// @dev EVM selector for this function is: 0xb88d4fde,604 /// or in textual repr: safeTransferFrom(address,address,uint256,bytes)605 function safeTransferFrom(606 address from,607 address to,608 uint256 tokenId,609 bytes memory data610 ) external;611612 /// @dev Not implemented613 /// @dev EVM selector for this function is: 0x42842e0e,614 /// or in textual repr: safeTransferFrom(address,address,uint256)615 function safeTransferFrom(616 address from,617 address to,618 uint256 tokenId619 ) external;620621 /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE622 /// TO CONFIRM THAT `to` IS CAPABLE OF RECEIVING NFTS OR ELSE623 /// THEY MAY BE PERMANENTLY LOST624 /// @dev Throws unless `msg.sender` is the current owner or an authorized625 /// operator for this NFT. Throws if `from` is not the current owner. Throws626 /// if `to` is the zero address. Throws if `tokenId` is not a valid NFT.627 /// @param from The current owner of the NFT628 /// @param to The new owner629 /// @param tokenId The NFT to transfer630 /// @dev EVM selector for this function is: 0x23b872dd,631 /// or in textual repr: transferFrom(address,address,uint256)632 function transferFrom(633 address from,634 address to,635 uint256 tokenId636 ) external;637638 /// @notice Set or reaffirm the approved address for an NFT639 /// @dev The zero address indicates there is no approved address.640 /// @dev Throws unless `msg.sender` is the current NFT owner, or an authorized641 /// operator of the current owner.642 /// @param approved The new approved NFT controller643 /// @param tokenId The NFT to approve644 /// @dev EVM selector for this function is: 0x095ea7b3,645 /// or in textual repr: approve(address,uint256)646 function approve(address approved, uint256 tokenId) external;647648 /// @dev Not implemented649 /// @dev EVM selector for this function is: 0xa22cb465,650 /// or in textual repr: setApprovalForAll(address,bool)651 function setApprovalForAll(address operator, bool approved) external;652653 /// @dev Not implemented654 /// @dev EVM selector for this function is: 0x081812fc,655 /// or in textual repr: getApproved(uint256)656 function getApproved(uint256 tokenId) external view returns (address);657658 /// @dev Not implemented659 /// @dev EVM selector for this function is: 0xe985e9c5,660 /// or in textual repr: isApprovedForAll(address,address)661 function isApprovedForAll(address owner, address operator) external view returns (address);662}663664interface UniqueNFT is665 Dummy,666 ERC165,667 ERC721,668 ERC721Enumerable,669 ERC721UniqueExtensions,670 ERC721UniqueMintable,671 ERC721Burnable,672 ERC721Metadata,673 Collection,674 TokenProperties675{}