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 0x91a97a6817interface 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(uint256 tokenId, string memory key, bytes memory value) external;4142 /// @notice Set token properties value.43 /// @dev Throws error if `msg.sender` has no permission to edit the property.44 /// @param tokenId ID of the token.45 /// @param properties settable properties46 /// @dev EVM selector for this function is: 0x14ed3a6e,47 /// or in textual repr: setProperties(uint256,(string,bytes)[])48 function setProperties(uint256 tokenId, Property[] memory properties) external;4950 // /// @notice Delete token property value.51 // /// @dev Throws error if `msg.sender` has no permission to edit the property.52 // /// @param tokenId ID of the token.53 // /// @param key Property key.54 // /// @dev EVM selector for this function is: 0x066111d1,55 // /// or in textual repr: deleteProperty(uint256,string)56 // function deleteProperty(uint256 tokenId, string memory key) external;5758 /// @notice Delete token properties value.59 /// @dev Throws error if `msg.sender` has no permission to edit the property.60 /// @param tokenId ID of the token.61 /// @param keys Properties key.62 /// @dev EVM selector for this function is: 0xc472d371,63 /// or in textual repr: deleteProperties(uint256,string[])64 function deleteProperties(uint256 tokenId, string[] memory keys) external;6566 /// @notice Get token property value.67 /// @dev Throws error if key not found68 /// @param tokenId ID of the token.69 /// @param key Property key.70 /// @return Property value bytes71 /// @dev EVM selector for this function is: 0x7228c327,72 /// or in textual repr: property(uint256,string)73 function property(uint256 tokenId, string memory key) external view returns (bytes memory);74}7576/// @dev Property struct77struct Property {78 string key;79 bytes value;80}8182/// @title A contract that allows you to work with collections.83/// @dev the ERC-165 identifier for this interface is 0xcc1d80ca84interface Collection is Dummy, ERC165 {85 // /// Set collection property.86 // ///87 // /// @param key Property key.88 // /// @param value Propery value.89 // /// @dev EVM selector for this function is: 0x2f073f66,90 // /// or in textual repr: setCollectionProperty(string,bytes)91 // function setCollectionProperty(string memory key, bytes memory value) external;9293 /// Set collection properties.94 ///95 /// @param properties Vector of properties key/value pair.96 /// @dev EVM selector for this function is: 0x50b26b2a,97 /// or in textual repr: setCollectionProperties((string,bytes)[])98 function setCollectionProperties(Property[] memory properties) external;99100 // /// Delete collection property.101 // ///102 // /// @param key Property key.103 // /// @dev EVM selector for this function is: 0x7b7debce,104 // /// or in textual repr: deleteCollectionProperty(string)105 // function deleteCollectionProperty(string memory key) external;106107 /// Delete collection properties.108 ///109 /// @param keys Properties keys.110 /// @dev EVM selector for this function is: 0xee206ee3,111 /// or in textual repr: deleteCollectionProperties(string[])112 function deleteCollectionProperties(string[] memory keys) external;113114 /// Get collection property.115 ///116 /// @dev Throws error if key not found.117 ///118 /// @param key Property key.119 /// @return bytes The property corresponding to the key.120 /// @dev EVM selector for this function is: 0xcf24fd6d,121 /// or in textual repr: collectionProperty(string)122 function collectionProperty(string memory key) external view returns (bytes memory);123124 /// Get collection properties.125 ///126 /// @param keys Properties keys. Empty keys for all propertyes.127 /// @return Vector of properties key/value pairs.128 /// @dev EVM selector for this function is: 0x285fb8e6,129 /// or in textual repr: collectionProperties(string[])130 function collectionProperties(string[] memory keys) external view returns (Property[] memory);131132 // /// Set the sponsor of the collection.133 // ///134 // /// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.135 // ///136 // /// @param sponsor Address of the sponsor from whose account funds will be debited for operations with the contract.137 // /// @dev EVM selector for this function is: 0x7623402e,138 // /// or in textual repr: setCollectionSponsor(address)139 // function setCollectionSponsor(address sponsor) external;140141 /// Set the sponsor of the collection.142 ///143 /// @dev In order for sponsorship to work, it must be confirmed on behalf of the sponsor.144 ///145 /// @param sponsor Cross account address of the sponsor from whose account funds will be debited for operations with the contract.146 /// @dev EVM selector for this function is: 0x84a1d5a8,147 /// or in textual repr: setCollectionSponsorCross((address,uint256))148 function setCollectionSponsorCross(EthCrossAccount memory sponsor) external;149150 /// Whether there is a pending sponsor.151 /// @dev EVM selector for this function is: 0x058ac185,152 /// or in textual repr: hasCollectionPendingSponsor()153 function hasCollectionPendingSponsor() external view returns (bool);154155 /// Collection sponsorship confirmation.156 ///157 /// @dev After setting the sponsor for the collection, it must be confirmed with this function.158 /// @dev EVM selector for this function is: 0x3c50e97a,159 /// or in textual repr: confirmCollectionSponsorship()160 function confirmCollectionSponsorship() external;161162 /// Remove collection sponsor.163 /// @dev EVM selector for this function is: 0x6e0326a3,164 /// or in textual repr: removeCollectionSponsor()165 function removeCollectionSponsor() external;166167 /// Get current sponsor.168 ///169 /// @return Tuble with sponsor address and his substrate mirror. If there is no confirmed sponsor error "Contract has no sponsor" throw.170 /// @dev EVM selector for this function is: 0x6ec0a9f1,171 /// or in textual repr: collectionSponsor()172 function collectionSponsor() external view returns (Tuple27 memory);173174 /// Set limits for the collection.175 /// @dev Throws error if limit not found.176 /// @param limit Name of the limit. Valid names:177 /// "accountTokenOwnershipLimit",178 /// "sponsoredDataSize",179 /// "sponsoredDataRateLimit",180 /// "tokenLimit",181 /// "sponsorTransferTimeout",182 /// "sponsorApproveTimeout"183 /// "ownerCanTransfer",184 /// "ownerCanDestroy",185 /// "transfersEnabled"186 /// @param value Value of the limit.187 /// @dev EVM selector for this function is: 0x4ad890a8,188 /// or in textual repr: setCollectionLimit(string,uint256)189 function setCollectionLimit(string memory limit, uint256 value) external;190191 /// Get contract address.192 /// @dev EVM selector for this function is: 0xf6b4dfb4,193 /// or in textual repr: contractAddress()194 function contractAddress() external view returns (address);195196 /// Add collection admin.197 /// @param newAdmin Cross account administrator address.198 /// @dev EVM selector for this function is: 0x859aa7d6,199 /// or in textual repr: addCollectionAdminCross((address,uint256))200 function addCollectionAdminCross(EthCrossAccount memory newAdmin) external;201202 /// Remove collection admin.203 /// @param admin Cross account administrator address.204 /// @dev EVM selector for this function is: 0x6c0cd173,205 /// or in textual repr: removeCollectionAdminCross((address,uint256))206 function removeCollectionAdminCross(EthCrossAccount memory admin) external;207208 // /// Add collection admin.209 // /// @param newAdmin Address of the added administrator.210 // /// @dev EVM selector for this function is: 0x92e462c7,211 // /// or in textual repr: addCollectionAdmin(address)212 // function addCollectionAdmin(address newAdmin) external;213214 // /// Remove collection admin.215 // ///216 // /// @param admin Address of the removed administrator.217 // /// @dev EVM selector for this function is: 0xfafd7b42,218 // /// or in textual repr: removeCollectionAdmin(address)219 // function removeCollectionAdmin(address admin) external;220221 /// Toggle accessibility of collection nesting.222 ///223 /// @param enable If "true" degenerates to nesting: 'Owner' else to nesting: 'Disabled'224 /// @dev EVM selector for this function is: 0x112d4586,225 /// or in textual repr: setCollectionNesting(bool)226 function setCollectionNesting(bool enable) external;227228 /// Toggle accessibility of collection nesting.229 ///230 /// @param enable If "true" degenerates to nesting: {OwnerRestricted: [1, 2, 3]} else to nesting: 'Disabled'231 /// @param collections Addresses of collections that will be available for nesting.232 /// @dev EVM selector for this function is: 0x64872396,233 /// or in textual repr: setCollectionNesting(bool,address[])234 function setCollectionNesting(bool enable, address[] memory collections) external;235236 /// Set the collection access method.237 /// @param mode Access mode238 /// 0 for Normal239 /// 1 for AllowList240 /// @dev EVM selector for this function is: 0x41835d4c,241 /// or in textual repr: setCollectionAccess(uint8)242 function setCollectionAccess(uint8 mode) external;243244 /// Checks that user allowed to operate with collection.245 ///246 /// @param user User address to check.247 /// @dev EVM selector for this function is: 0x91b6df49,248 /// or in textual repr: allowlistedCross((address,uint256))249 function allowlistedCross(EthCrossAccount memory user) external view returns (bool);250251 // /// Add the user to the allowed list.252 // ///253 // /// @param user Address of a trusted user.254 // /// @dev EVM selector for this function is: 0x67844fe6,255 // /// or in textual repr: addToCollectionAllowList(address)256 // function addToCollectionAllowList(address user) external;257258 /// Add user to allowed list.259 ///260 /// @param user User cross account address.261 /// @dev EVM selector for this function is: 0xa0184a3a,262 /// or in textual repr: addToCollectionAllowListCross((address,uint256))263 function addToCollectionAllowListCross(EthCrossAccount memory user) external;264265 // /// Remove the user from the allowed list.266 // ///267 // /// @param user Address of a removed user.268 // /// @dev EVM selector for this function is: 0x85c51acb,269 // /// or in textual repr: removeFromCollectionAllowList(address)270 // function removeFromCollectionAllowList(address user) external;271272 /// Remove user from allowed list.273 ///274 /// @param user User cross account address.275 /// @dev EVM selector for this function is: 0x09ba452a,276 /// or in textual repr: removeFromCollectionAllowListCross((address,uint256))277 function removeFromCollectionAllowListCross(EthCrossAccount memory user) external;278279 /// Switch permission for minting.280 ///281 /// @param mode Enable if "true".282 /// @dev EVM selector for this function is: 0x00018e84,283 /// or in textual repr: setCollectionMintMode(bool)284 function setCollectionMintMode(bool mode) external;285286 // /// Check that account is the owner or admin of the collection287 // ///288 // /// @param user account to verify289 // /// @return "true" if account is the owner or admin290 // /// @dev EVM selector for this function is: 0x9811b0c7,291 // /// or in textual repr: isOwnerOrAdmin(address)292 // function isOwnerOrAdmin(address user) external view returns (bool);293294 /// Check that account is the owner or admin of the collection295 ///296 /// @param user User cross account to verify297 /// @return "true" if account is the owner or admin298 /// @dev EVM selector for this function is: 0x3e75a905,299 /// or in textual repr: isOwnerOrAdminCross((address,uint256))300 function isOwnerOrAdminCross(EthCrossAccount memory user) external view returns (bool);301302 /// Returns collection type303 ///304 /// @return `Fungible` or `NFT` or `ReFungible`305 /// @dev EVM selector for this function is: 0xd34b55b8,306 /// or in textual repr: uniqueCollectionType()307 function uniqueCollectionType() external view returns (string memory);308309 /// Get collection owner.310 ///311 /// @return Tuble with sponsor address and his substrate mirror.312 /// If address is canonical then substrate mirror is zero and vice versa.313 /// @dev EVM selector for this function is: 0xdf727d3b,314 /// or in textual repr: collectionOwner()315 function collectionOwner() external view returns (EthCrossAccount memory);316317 // /// Changes collection owner to another account318 // ///319 // /// @dev Owner can be changed only by current owner320 // /// @param newOwner new owner account321 // /// @dev EVM selector for this function is: 0x4f53e226,322 // /// or in textual repr: changeCollectionOwner(address)323 // function changeCollectionOwner(address newOwner) external;324325 /// Get collection administrators326 ///327 /// @return Vector of tuples with admins address and his substrate mirror.328 /// If address is canonical then substrate mirror is zero and vice versa.329 /// @dev EVM selector for this function is: 0x5813216b,330 /// or in textual repr: collectionAdmins()331 function collectionAdmins() external view returns (EthCrossAccount[] memory);332333 /// Changes collection owner to another account334 ///335 /// @dev Owner can be changed only by current owner336 /// @param newOwner new owner cross account337 /// @dev EVM selector for this function is: 0x6496c497,338 /// or in textual repr: changeCollectionOwnerCross((address,uint256))339 function changeCollectionOwnerCross(EthCrossAccount memory newOwner) external;340}341342/// @dev Cross account struct343struct EthCrossAccount {344 address eth;345 uint256 sub;346}347348/// @dev anonymous struct349struct Tuple27 {350 address field_0;351 uint256 field_1;352}353354/// @title ERC-721 Non-Fungible Token Standard, optional metadata extension355/// @dev See https://eips.ethereum.org/EIPS/eip-721356/// @dev the ERC-165 identifier for this interface is 0x5b5e139f357interface ERC721Metadata is Dummy, ERC165 {358 // /// @notice A descriptive name for a collection of NFTs in this contract359 // /// @dev real implementation of this function lies in `ERC721UniqueExtensions`360 // /// @dev EVM selector for this function is: 0x06fdde03,361 // /// or in textual repr: name()362 // function name() external view returns (string memory);363364 // /// @notice An abbreviated name for NFTs in this contract365 // /// @dev real implementation of this function lies in `ERC721UniqueExtensions`366 // /// @dev EVM selector for this function is: 0x95d89b41,367 // /// or in textual repr: symbol()368 // function symbol() external view returns (string memory);369370 /// @notice A distinct Uniform Resource Identifier (URI) for a given asset.371 ///372 /// @dev If the token has a `url` property and it is not empty, it is returned.373 /// 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`.374 /// If the collection property `baseURI` is empty or absent, return "" (empty string)375 /// otherwise, if token property `suffix` present and is non-empty, return concatenation of baseURI and suffix376 /// otherwise, return concatenation of `baseURI` and stringified token id (decimal stringifying, without paddings).377 ///378 /// @return token's const_metadata379 /// @dev EVM selector for this function is: 0xc87b56dd,380 /// or in textual repr: tokenURI(uint256)381 function tokenURI(uint256 tokenId) external view returns (string memory);382}383384/// @title ERC721 Token that can be irreversibly burned (destroyed).385/// @dev the ERC-165 identifier for this interface is 0x42966c68386interface ERC721Burnable is Dummy, ERC165 {387 /// @notice Burns a specific ERC721 token.388 /// @dev Throws unless `msg.sender` is the current NFT owner, or an authorized389 /// operator of the current owner.390 /// @param tokenId The NFT to approve391 /// @dev EVM selector for this function is: 0x42966c68,392 /// or in textual repr: burn(uint256)393 function burn(uint256 tokenId) external;394}395396/// @dev inlined interface397interface ERC721UniqueMintableEvents {398 event MintingFinished();399}400401/// @title ERC721 minting logic.402/// @dev the ERC-165 identifier for this interface is 0x476ff149403interface ERC721UniqueMintable is Dummy, ERC165, ERC721UniqueMintableEvents {404 /// @dev EVM selector for this function is: 0x05d2035b,405 /// or in textual repr: mintingFinished()406 function mintingFinished() external view returns (bool);407408 /// @notice Function to mint token.409 /// @param to The new owner410 /// @return uint256 The id of the newly minted token411 /// @dev EVM selector for this function is: 0x6a627842,412 /// or in textual repr: mint(address)413 function mint(address to) external returns (uint256);414415 // /// @notice Function to mint token.416 // /// @dev `tokenId` should be obtained with `nextTokenId` method,417 // /// unlike standard, you can't specify it manually418 // /// @param to The new owner419 // /// @param tokenId ID of the minted NFT420 // /// @dev EVM selector for this function is: 0x40c10f19,421 // /// or in textual repr: mint(address,uint256)422 // function mint(address to, uint256 tokenId) external returns (bool);423424 /// @notice Function to mint token with the given tokenUri.425 /// @param to The new owner426 /// @param tokenUri Token URI that would be stored in the NFT properties427 /// @return uint256 The id of the newly minted token428 /// @dev EVM selector for this function is: 0x45c17782,429 /// or in textual repr: mintWithTokenURI(address,string)430 function mintWithTokenURI(address to, string memory tokenUri) external returns (uint256);431432 // /// @notice Function to mint token with the given tokenUri.433 // /// @dev `tokenId` should be obtained with `nextTokenId` method,434 // /// unlike standard, you can't specify it manually435 // /// @param to The new owner436 // /// @param tokenId ID of the minted NFT437 // /// @param tokenUri Token URI that would be stored in the NFT properties438 // /// @dev EVM selector for this function is: 0x50bb4e7f,439 // /// or in textual repr: mintWithTokenURI(address,uint256,string)440 // function mintWithTokenURI(address to, uint256 tokenId, string memory tokenUri) external returns (bool);441442 /// @dev Not implemented443 /// @dev EVM selector for this function is: 0x7d64bcb4,444 /// or in textual repr: finishMinting()445 function finishMinting() external returns (bool);446}447448/// @title Unique extensions for ERC721.449/// @dev the ERC-165 identifier for this interface is 0xb74c26b7450interface ERC721UniqueExtensions is Dummy, ERC165 {451 /// @notice A descriptive name for a collection of NFTs in this contract452 /// @dev EVM selector for this function is: 0x06fdde03,453 /// or in textual repr: name()454 function name() external view returns (string memory);455456 /// @notice An abbreviated name for NFTs in this contract457 /// @dev EVM selector for this function is: 0x95d89b41,458 /// or in textual repr: symbol()459 function symbol() external view returns (string memory);460461 /// @notice A description for the collection.462 /// @dev EVM selector for this function is: 0x7284e416,463 /// or in textual repr: description()464 function description() external view returns (string memory);465466 /// Returns the owner (in cross format) of the token.467 ///468 /// @param tokenId Id for the token.469 /// @dev EVM selector for this function is: 0x2b29dace,470 /// or in textual repr: crossOwnerOf(uint256)471 function crossOwnerOf(uint256 tokenId) external view returns (EthCrossAccount memory);472473 /// Returns the token properties.474 ///475 /// @param tokenId Id for the token.476 /// @param keys Properties keys. Empty keys for all propertyes.477 /// @return Vector of properties key/value pairs.478 /// @dev EVM selector for this function is: 0xe07ede7e,479 /// or in textual repr: properties(uint256,string[])480 function properties(uint256 tokenId, string[] memory keys) external view returns (Property[] memory);481482 /// @notice Set or reaffirm the approved address for an NFT483 /// @dev The zero address indicates there is no approved address.484 /// @dev Throws unless `msg.sender` is the current NFT owner, or an authorized485 /// operator of the current owner.486 /// @param approved The new substrate address approved NFT controller487 /// @param tokenId The NFT to approve488 /// @dev EVM selector for this function is: 0x0ecd0ab0,489 /// or in textual repr: approveCross((address,uint256),uint256)490 function approveCross(EthCrossAccount memory approved, uint256 tokenId) external;491492 /// @notice Transfer ownership of an NFT493 /// @dev Throws unless `msg.sender` is the current owner. Throws if `to`494 /// is the zero address. Throws if `tokenId` is not a valid NFT.495 /// @param to The new owner496 /// @param tokenId The NFT to transfer497 /// @dev EVM selector for this function is: 0xa9059cbb,498 /// or in textual repr: transfer(address,uint256)499 function transfer(address to, uint256 tokenId) external;500501 /// @notice Transfer ownership of an NFT502 /// @dev Throws unless `msg.sender` is the current owner. Throws if `to`503 /// is the zero address. Throws if `tokenId` is not a valid NFT.504 /// @param to The new owner505 /// @param tokenId The NFT to transfer506 /// @dev EVM selector for this function is: 0x2ada85ff,507 /// or in textual repr: transferCross((address,uint256),uint256)508 function transferCross(EthCrossAccount memory to, uint256 tokenId) external;509510 /// @notice Transfer ownership of an NFT from cross account address to cross account address511 /// @dev Throws unless `msg.sender` is the current owner. Throws if `to`512 /// is the zero address. Throws if `tokenId` is not a valid NFT.513 /// @param from Cross acccount address of current owner514 /// @param to Cross acccount address of new owner515 /// @param tokenId The NFT to transfer516 /// @dev EVM selector for this function is: 0xd5cf430b,517 /// or in textual repr: transferFromCross((address,uint256),(address,uint256),uint256)518 function transferFromCross(519 EthCrossAccount memory from,520 EthCrossAccount memory to,521 uint256 tokenId522 ) external;523524 // /// @notice Burns a specific ERC721 token.525 // /// @dev Throws unless `msg.sender` is the current owner or an authorized526 // /// operator for this NFT. Throws if `from` is not the current owner. Throws527 // /// if `to` is the zero address. Throws if `tokenId` is not a valid NFT.528 // /// @param from The current owner of the NFT529 // /// @param tokenId The NFT to transfer530 // /// @dev EVM selector for this function is: 0x79cc6790,531 // /// or in textual repr: burnFrom(address,uint256)532 // function burnFrom(address from, uint256 tokenId) external;533534 /// @notice Burns a specific ERC721 token.535 /// @dev Throws unless `msg.sender` is the current owner or an authorized536 /// operator for this NFT. Throws if `from` is not the current owner. Throws537 /// if `to` is the zero address. Throws if `tokenId` is not a valid NFT.538 /// @param from The current owner of the NFT539 /// @param tokenId The NFT to transfer540 /// @dev EVM selector for this function is: 0xbb2f5a58,541 /// or in textual repr: burnFromCross((address,uint256),uint256)542 function burnFromCross(EthCrossAccount memory from, uint256 tokenId) external;543544 /// @notice Returns next free NFT ID.545 /// @dev EVM selector for this function is: 0x75794a3c,546 /// or in textual repr: nextTokenId()547 function nextTokenId() external view returns (uint256);548 // /// @notice Function to mint multiple tokens.549 // /// @dev `tokenIds` should be an array of consecutive numbers and first number550 // /// should be obtained with `nextTokenId` method551 // /// @param to The new owner552 // /// @param tokenIds IDs of the minted NFTs553 // /// @dev EVM selector for this function is: 0x44a9945e,554 // /// or in textual repr: mintBulk(address,uint256[])555 // function mintBulk(address to, uint256[] memory tokenIds) external returns (bool);556557 // /// @notice Function to mint multiple tokens with the given tokenUris.558 // /// @dev `tokenIds` is array of pairs of token ID and token URI. Token IDs should be consecutive559 // /// numbers and first number should be obtained with `nextTokenId` method560 // /// @param to The new owner561 // /// @param tokens array of pairs of token ID and token URI for minted tokens562 // /// @dev EVM selector for this function is: 0x36543006,563 // /// or in textual repr: mintBulkWithTokenURI(address,(uint256,string)[])564 // function mintBulkWithTokenURI(address to, Tuple13[] memory tokens) external returns (bool);565566}567568/// @dev anonymous struct569struct Tuple13 {570 uint256 field_0;571 string field_1;572}573574/// @title ERC-721 Non-Fungible Token Standard, optional enumeration extension575/// @dev See https://eips.ethereum.org/EIPS/eip-721576/// @dev the ERC-165 identifier for this interface is 0x780e9d63577interface ERC721Enumerable is Dummy, ERC165 {578 /// @notice Enumerate valid NFTs579 /// @param index A counter less than `totalSupply()`580 /// @return The token identifier for the `index`th NFT,581 /// (sort order not specified)582 /// @dev EVM selector for this function is: 0x4f6ccce7,583 /// or in textual repr: tokenByIndex(uint256)584 function tokenByIndex(uint256 index) external view returns (uint256);585586 /// @dev Not implemented587 /// @dev EVM selector for this function is: 0x2f745c59,588 /// or in textual repr: tokenOfOwnerByIndex(address,uint256)589 function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);590591 /// @notice Count NFTs tracked by this contract592 /// @return A count of valid NFTs tracked by this contract, where each one of593 /// them has an assigned and queryable owner not equal to the zero address594 /// @dev EVM selector for this function is: 0x18160ddd,595 /// or in textual repr: totalSupply()596 function totalSupply() external view returns (uint256);597}598599/// @dev inlined interface600interface ERC721Events {601 event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);602 event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);603 event ApprovalForAll(address indexed owner, address indexed operator, bool approved);604}605606/// @title ERC-721 Non-Fungible Token Standard607/// @dev See https://github.com/ethereum/EIPs/blob/master/EIPS/eip-721.md608/// @dev the ERC-165 identifier for this interface is 0x983a942b609interface ERC721 is Dummy, ERC165, ERC721Events {610 /// @notice Count all NFTs assigned to an owner611 /// @dev NFTs assigned to the zero address are considered invalid, and this612 /// function throws for queries about the zero address.613 /// @param owner An address for whom to query the balance614 /// @return The number of NFTs owned by `owner`, possibly zero615 /// @dev EVM selector for this function is: 0x70a08231,616 /// or in textual repr: balanceOf(address)617 function balanceOf(address owner) external view returns (uint256);618619 /// @notice Find the owner of an NFT620 /// @dev NFTs assigned to zero address are considered invalid, and queries621 /// about them do throw.622 /// @param tokenId The identifier for an NFT623 /// @return The address of the owner of the NFT624 /// @dev EVM selector for this function is: 0x6352211e,625 /// or in textual repr: ownerOf(uint256)626 function ownerOf(uint256 tokenId) external view returns (address);627628 /// @dev Not implemented629 /// @dev EVM selector for this function is: 0xb88d4fde,630 /// or in textual repr: safeTransferFrom(address,address,uint256,bytes)631 function safeTransferFrom(632 address from,633 address to,634 uint256 tokenId,635 bytes memory data636 ) external;637638 /// @dev Not implemented639 /// @dev EVM selector for this function is: 0x42842e0e,640 /// or in textual repr: safeTransferFrom(address,address,uint256)641 function safeTransferFrom(642 address from,643 address to,644 uint256 tokenId645 ) external;646647 /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE648 /// TO CONFIRM THAT `to` IS CAPABLE OF RECEIVING NFTS OR ELSE649 /// THEY MAY BE PERMANENTLY LOST650 /// @dev Throws unless `msg.sender` is the current owner or an authorized651 /// operator for this NFT. Throws if `from` is not the current owner. Throws652 /// if `to` is the zero address. Throws if `tokenId` is not a valid NFT.653 /// @param from The current owner of the NFT654 /// @param to The new owner655 /// @param tokenId The NFT to transfer656 /// @dev EVM selector for this function is: 0x23b872dd,657 /// or in textual repr: transferFrom(address,address,uint256)658 function transferFrom(659 address from,660 address to,661 uint256 tokenId662 ) external;663664 /// @notice Set or reaffirm the approved address for an NFT665 /// @dev The zero address indicates there is no approved address.666 /// @dev Throws unless `msg.sender` is the current NFT owner, or an authorized667 /// operator of the current owner.668 /// @param approved The new approved NFT controller669 /// @param tokenId The NFT to approve670 /// @dev EVM selector for this function is: 0x095ea7b3,671 /// or in textual repr: approve(address,uint256)672 function approve(address approved, uint256 tokenId) external;673674 /// @notice Sets or unsets the approval of a given operator.675 /// The `operator` is allowed to transfer all tokens of the `caller` on their behalf.676 /// @param operator Operator677 /// @param approved Should operator status be granted or revoked?678 /// @dev EVM selector for this function is: 0xa22cb465,679 /// or in textual repr: setApprovalForAll(address,bool)680 function setApprovalForAll(address operator, bool approved) external;681682 /// @dev Not implemented683 /// @dev EVM selector for this function is: 0x081812fc,684 /// or in textual repr: getApproved(uint256)685 function getApproved(uint256 tokenId) external view returns (address);686687 /// @notice Tells whether the given `owner` approves the `operator`.688 /// @dev EVM selector for this function is: 0xe985e9c5,689 /// or in textual repr: isApprovedForAll(address,address)690 function isApprovedForAll(address owner, address operator) external view returns (bool);691692 /// @notice Returns collection helper contract address693 /// @dev EVM selector for this function is: 0x1896cce6,694 /// or in textual repr: collectionHelperAddress()695 function collectionHelperAddress() external view returns (address);696}697698interface UniqueNFT is699 Dummy,700 ERC165,701 ERC721,702 ERC721Enumerable,703 ERC721UniqueExtensions,704 ERC721UniqueMintable,705 ERC721Burnable,706 ERC721Metadata,707 Collection,708 TokenProperties709{}