ERC721.adoc 157 KB

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  1. :github-icon: pass:[<svg class="icon"><use href="#github-icon"/></svg>]
  2. :IERC721: pass:normal[xref:token/ERC721.adoc#IERC721[`IERC721`]]
  3. :IERC721Metadata: pass:normal[xref:token/ERC721.adoc#IERC721Metadata[`IERC721Metadata`]]
  4. :IERC721Enumerable: pass:normal[xref:token/ERC721.adoc#IERC721Enumerable[`IERC721Enumerable`]]
  5. :IERC721Receiver: pass:normal[xref:token/ERC721.adoc#IERC721Receiver[`IERC721Receiver`]]
  6. :ERC721: pass:normal[xref:token/ERC721.adoc#ERC721[`ERC721`]]
  7. :ERC721Enumerable: pass:normal[xref:token/ERC721.adoc#ERC721Enumerable[`ERC721Enumerable`]]
  8. :ERC721Holder: pass:normal[xref:token/ERC721.adoc#ERC721Holder[`ERC721Holder`]]
  9. :ERC721Consecutive: pass:normal[xref:token/ERC721.adoc#ERC721Consecutive[`ERC721Consecutive`]]
  10. :ERC721URIStorage: pass:normal[xref:token/ERC721.adoc#ERC721URIStorage[`ERC721URIStorage`]]
  11. :ERC721Votes: pass:normal[xref:token/ERC721.adoc#ERC721Votes[`ERC721Votes`]]
  12. :ERC721Royalty: pass:normal[xref:token/ERC721.adoc#ERC721Royalty[`ERC721Royalty`]]
  13. :ERC721Pausable: pass:normal[xref:token/ERC721.adoc#ERC721Pausable[`ERC721Pausable`]]
  14. :ERC721Burnable: pass:normal[xref:token/ERC721.adoc#ERC721Burnable[`ERC721Burnable`]]
  15. :ERC721Wrapper: pass:normal[xref:token/ERC721.adoc#ERC721Wrapper[`ERC721Wrapper`]]
  16. :ERC721Votes: pass:normal[xref:token/ERC721.adoc#ERC721Votes[`ERC721Votes`]]
  17. :xref-IERC721-balanceOf-address-: xref:token/ERC721.adoc#IERC721-balanceOf-address-
  18. :xref-IERC721-ownerOf-uint256-: xref:token/ERC721.adoc#IERC721-ownerOf-uint256-
  19. :xref-IERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-bytes-
  20. :xref-IERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-
  21. :xref-IERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#IERC721-transferFrom-address-address-uint256-
  22. :xref-IERC721-approve-address-uint256-: xref:token/ERC721.adoc#IERC721-approve-address-uint256-
  23. :xref-IERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#IERC721-setApprovalForAll-address-bool-
  24. :xref-IERC721-getApproved-uint256-: xref:token/ERC721.adoc#IERC721-getApproved-uint256-
  25. :xref-IERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#IERC721-isApprovedForAll-address-address-
  26. :xref-IERC165-supportsInterface-bytes4-: xref:utils.adoc#IERC165-supportsInterface-bytes4-
  27. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  28. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  29. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  30. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  31. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  32. :xref-IERC721Metadata-name--: xref:token/ERC721.adoc#IERC721Metadata-name--
  33. :xref-IERC721Metadata-symbol--: xref:token/ERC721.adoc#IERC721Metadata-symbol--
  34. :xref-IERC721Metadata-tokenURI-uint256-: xref:token/ERC721.adoc#IERC721Metadata-tokenURI-uint256-
  35. :xref-IERC721-balanceOf-address-: xref:token/ERC721.adoc#IERC721-balanceOf-address-
  36. :xref-IERC721-ownerOf-uint256-: xref:token/ERC721.adoc#IERC721-ownerOf-uint256-
  37. :xref-IERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-bytes-
  38. :xref-IERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-
  39. :xref-IERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#IERC721-transferFrom-address-address-uint256-
  40. :xref-IERC721-approve-address-uint256-: xref:token/ERC721.adoc#IERC721-approve-address-uint256-
  41. :xref-IERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#IERC721-setApprovalForAll-address-bool-
  42. :xref-IERC721-getApproved-uint256-: xref:token/ERC721.adoc#IERC721-getApproved-uint256-
  43. :xref-IERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#IERC721-isApprovedForAll-address-address-
  44. :xref-IERC165-supportsInterface-bytes4-: xref:utils.adoc#IERC165-supportsInterface-bytes4-
  45. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  46. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  47. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  48. :xref-IERC721Enumerable-totalSupply--: xref:token/ERC721.adoc#IERC721Enumerable-totalSupply--
  49. :xref-IERC721Enumerable-tokenOfOwnerByIndex-address-uint256-: xref:token/ERC721.adoc#IERC721Enumerable-tokenOfOwnerByIndex-address-uint256-
  50. :xref-IERC721Enumerable-tokenByIndex-uint256-: xref:token/ERC721.adoc#IERC721Enumerable-tokenByIndex-uint256-
  51. :xref-IERC721-balanceOf-address-: xref:token/ERC721.adoc#IERC721-balanceOf-address-
  52. :xref-IERC721-ownerOf-uint256-: xref:token/ERC721.adoc#IERC721-ownerOf-uint256-
  53. :xref-IERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-bytes-
  54. :xref-IERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-
  55. :xref-IERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#IERC721-transferFrom-address-address-uint256-
  56. :xref-IERC721-approve-address-uint256-: xref:token/ERC721.adoc#IERC721-approve-address-uint256-
  57. :xref-IERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#IERC721-setApprovalForAll-address-bool-
  58. :xref-IERC721-getApproved-uint256-: xref:token/ERC721.adoc#IERC721-getApproved-uint256-
  59. :xref-IERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#IERC721-isApprovedForAll-address-address-
  60. :xref-IERC165-supportsInterface-bytes4-: xref:utils.adoc#IERC165-supportsInterface-bytes4-
  61. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  62. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  63. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  64. :ERC721Enumerable: pass:normal[xref:token/ERC721.adoc#ERC721Enumerable[`ERC721Enumerable`]]
  65. :xref-ERC721-constructor-string-string-: xref:token/ERC721.adoc#ERC721-constructor-string-string-
  66. :xref-ERC721-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721-supportsInterface-bytes4-
  67. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  68. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  69. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  70. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  71. :xref-ERC721-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721-tokenURI-uint256-
  72. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  73. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  74. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  75. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  76. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  77. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  78. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  79. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  80. :xref-ERC721-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-
  81. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  82. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  83. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  84. :xref-ERC721-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721-_increaseBalance-address-uint128-
  85. :xref-ERC721-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-
  86. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  87. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  88. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  89. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  90. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  91. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  92. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  93. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  94. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  95. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  96. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  97. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  98. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  99. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  100. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  101. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  102. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  103. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  104. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  105. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  106. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  107. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  108. :IERC165-supportsInterface: pass:normal[xref:utils.adoc#IERC165-supportsInterface-bytes4-[`IERC165.supportsInterface`]]
  109. :IERC721-balanceOf: pass:normal[xref:token/ERC721.adoc#IERC721-balanceOf-address-[`IERC721.balanceOf`]]
  110. :IERC721-ownerOf: pass:normal[xref:token/ERC721.adoc#IERC721-ownerOf-uint256-[`IERC721.ownerOf`]]
  111. :IERC721Metadata-name: pass:normal[xref:token/ERC721.adoc#IERC721Metadata-name--[`IERC721Metadata.name`]]
  112. :IERC721Metadata-symbol: pass:normal[xref:token/ERC721.adoc#IERC721Metadata-symbol--[`IERC721Metadata.symbol`]]
  113. :IERC721Metadata-tokenURI: pass:normal[xref:token/ERC721.adoc#IERC721Metadata-tokenURI-uint256-[`IERC721Metadata.tokenURI`]]
  114. :IERC721-approve: pass:normal[xref:token/ERC721.adoc#IERC721-approve-address-uint256-[`IERC721.approve`]]
  115. :IERC721-getApproved: pass:normal[xref:token/ERC721.adoc#IERC721-getApproved-uint256-[`IERC721.getApproved`]]
  116. :IERC721-setApprovalForAll: pass:normal[xref:token/ERC721.adoc#IERC721-setApprovalForAll-address-bool-[`IERC721.setApprovalForAll`]]
  117. :IERC721-isApprovedForAll: pass:normal[xref:token/ERC721.adoc#IERC721-isApprovedForAll-address-address-[`IERC721.isApprovedForAll`]]
  118. :IERC721-transferFrom: pass:normal[xref:token/ERC721.adoc#IERC721-transferFrom-address-address-uint256-[`IERC721.transferFrom`]]
  119. :IERC721-safeTransferFrom: pass:normal[xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-[`IERC721.safeTransferFrom`]]
  120. :IERC721-safeTransferFrom: pass:normal[xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-[`IERC721.safeTransferFrom`]]
  121. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  122. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  123. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  124. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  125. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  126. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  127. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  128. :ERC721: pass:normal[xref:token/ERC721.adoc#ERC721[`ERC721`]]
  129. :xref-ERC721Enumerable-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721Enumerable-supportsInterface-bytes4-
  130. :xref-ERC721Enumerable-tokenOfOwnerByIndex-address-uint256-: xref:token/ERC721.adoc#ERC721Enumerable-tokenOfOwnerByIndex-address-uint256-
  131. :xref-ERC721Enumerable-totalSupply--: xref:token/ERC721.adoc#ERC721Enumerable-totalSupply--
  132. :xref-ERC721Enumerable-tokenByIndex-uint256-: xref:token/ERC721.adoc#ERC721Enumerable-tokenByIndex-uint256-
  133. :xref-ERC721Enumerable-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721Enumerable-_update-address-uint256-address-
  134. :xref-ERC721Enumerable-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721Enumerable-_increaseBalance-address-uint128-
  135. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  136. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  137. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  138. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  139. :xref-ERC721-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721-tokenURI-uint256-
  140. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  141. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  142. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  143. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  144. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  145. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  146. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  147. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  148. :xref-ERC721-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-
  149. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  150. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  151. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  152. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  153. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  154. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  155. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  156. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  157. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  158. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  159. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  160. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  161. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  162. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  163. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  164. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  165. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  166. :xref-ERC721Enumerable-ERC721OutOfBoundsIndex-address-uint256-: xref:token/ERC721.adoc#ERC721Enumerable-ERC721OutOfBoundsIndex-address-uint256-
  167. :xref-ERC721Enumerable-ERC721EnumerableForbiddenBatchMint--: xref:token/ERC721.adoc#ERC721Enumerable-ERC721EnumerableForbiddenBatchMint--
  168. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  169. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  170. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  171. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  172. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  173. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  174. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  175. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  176. :IERC165-supportsInterface: pass:normal[xref:utils.adoc#IERC165-supportsInterface-bytes4-[`IERC165.supportsInterface`]]
  177. :IERC721Enumerable-tokenOfOwnerByIndex: pass:normal[xref:token/ERC721.adoc#IERC721Enumerable-tokenOfOwnerByIndex-address-uint256-[`IERC721Enumerable.tokenOfOwnerByIndex`]]
  178. :IERC721Enumerable-totalSupply: pass:normal[xref:token/ERC721.adoc#IERC721Enumerable-totalSupply--[`IERC721Enumerable.totalSupply`]]
  179. :IERC721Enumerable-tokenByIndex: pass:normal[xref:token/ERC721.adoc#IERC721Enumerable-tokenByIndex-uint256-[`IERC721Enumerable.tokenByIndex`]]
  180. :ERC721-_update: pass:normal[xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-[`ERC721._update`]]
  181. :xref-IERC721Receiver-onERC721Received-address-address-uint256-bytes-: xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-
  182. :IERC721: pass:normal[xref:token/ERC721.adoc#IERC721[`IERC721`]]
  183. :IERC721-safeTransferFrom: pass:normal[xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-[`IERC721.safeTransferFrom`]]
  184. :Pausable-_pause: pass:normal[xref:utils.adoc#Pausable-_pause--[`Pausable._pause`]]
  185. :Pausable-_unpause: pass:normal[xref:utils.adoc#Pausable-_unpause--[`Pausable._unpause`]]
  186. :AccessControl: pass:normal[xref:access.adoc#AccessControl[`AccessControl`]]
  187. :Ownable: pass:normal[xref:access.adoc#Ownable[`Ownable`]]
  188. :xref-ERC721Pausable-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721Pausable-_update-address-uint256-address-
  189. :xref-Pausable-paused--: xref:utils.adoc#Pausable-paused--
  190. :xref-Pausable-_requireNotPaused--: xref:utils.adoc#Pausable-_requireNotPaused--
  191. :xref-Pausable-_requirePaused--: xref:utils.adoc#Pausable-_requirePaused--
  192. :xref-Pausable-_pause--: xref:utils.adoc#Pausable-_pause--
  193. :xref-Pausable-_unpause--: xref:utils.adoc#Pausable-_unpause--
  194. :xref-ERC721-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721-supportsInterface-bytes4-
  195. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  196. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  197. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  198. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  199. :xref-ERC721-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721-tokenURI-uint256-
  200. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  201. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  202. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  203. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  204. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  205. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  206. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  207. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  208. :xref-ERC721-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-
  209. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  210. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  211. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  212. :xref-ERC721-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721-_increaseBalance-address-uint128-
  213. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  214. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  215. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  216. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  217. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  218. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  219. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  220. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  221. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  222. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  223. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  224. :xref-Pausable-Paused-address-: xref:utils.adoc#Pausable-Paused-address-
  225. :xref-Pausable-Unpaused-address-: xref:utils.adoc#Pausable-Unpaused-address-
  226. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  227. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  228. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  229. :xref-Pausable-EnforcedPause--: xref:utils.adoc#Pausable-EnforcedPause--
  230. :xref-Pausable-ExpectedPause--: xref:utils.adoc#Pausable-ExpectedPause--
  231. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  232. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  233. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  234. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  235. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  236. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  237. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  238. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  239. :ERC721-_update: pass:normal[xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-[`ERC721._update`]]
  240. :xref-ERC721Burnable-burn-uint256-: xref:token/ERC721.adoc#ERC721Burnable-burn-uint256-
  241. :xref-ERC721-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721-supportsInterface-bytes4-
  242. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  243. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  244. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  245. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  246. :xref-ERC721-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721-tokenURI-uint256-
  247. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  248. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  249. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  250. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  251. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  252. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  253. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  254. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  255. :xref-ERC721-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-
  256. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  257. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  258. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  259. :xref-ERC721-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721-_increaseBalance-address-uint128-
  260. :xref-ERC721-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-
  261. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  262. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  263. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  264. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  265. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  266. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  267. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  268. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  269. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  270. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  271. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  272. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  273. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  274. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  275. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  276. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  277. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  278. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  279. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  280. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  281. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  282. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  283. :ERC721-_burn: pass:normal[xref:token/ERC721.adoc#ERC721-_burn-uint256-[`ERC721._burn`]]
  284. :xref-ERC721Consecutive-_maxBatchSize--: xref:token/ERC721.adoc#ERC721Consecutive-_maxBatchSize--
  285. :xref-ERC721Consecutive-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721Consecutive-_ownerOf-uint256-
  286. :xref-ERC721Consecutive-_mintConsecutive-address-uint96-: xref:token/ERC721.adoc#ERC721Consecutive-_mintConsecutive-address-uint96-
  287. :xref-ERC721Consecutive-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721Consecutive-_update-address-uint256-address-
  288. :xref-ERC721Consecutive-_firstConsecutiveId--: xref:token/ERC721.adoc#ERC721Consecutive-_firstConsecutiveId--
  289. :xref-ERC721-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721-supportsInterface-bytes4-
  290. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  291. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  292. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  293. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  294. :xref-ERC721-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721-tokenURI-uint256-
  295. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  296. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  297. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  298. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  299. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  300. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  301. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  302. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  303. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  304. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  305. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  306. :xref-ERC721-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721-_increaseBalance-address-uint128-
  307. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  308. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  309. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  310. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  311. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  312. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  313. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  314. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  315. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  316. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  317. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  318. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  319. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  320. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  321. :xref-IERC2309-ConsecutiveTransfer-uint256-uint256-address-address-: xref:interfaces.adoc#IERC2309-ConsecutiveTransfer-uint256-uint256-address-address-
  322. :xref-ERC721Consecutive-ERC721ForbiddenBatchMint--: xref:token/ERC721.adoc#ERC721Consecutive-ERC721ForbiddenBatchMint--
  323. :xref-ERC721Consecutive-ERC721ExceededMaxBatchMint-uint256-uint256-: xref:token/ERC721.adoc#ERC721Consecutive-ERC721ExceededMaxBatchMint-uint256-uint256-
  324. :xref-ERC721Consecutive-ERC721ForbiddenMint--: xref:token/ERC721.adoc#ERC721Consecutive-ERC721ForbiddenMint--
  325. :xref-ERC721Consecutive-ERC721ForbiddenBatchBurn--: xref:token/ERC721.adoc#ERC721Consecutive-ERC721ForbiddenBatchBurn--
  326. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  327. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  328. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  329. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  330. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  331. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  332. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  333. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  334. :ERC721-_ownerOf: pass:normal[xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-[`ERC721._ownerOf`]]
  335. :IERC2309-ConsecutiveTransfer: pass:normal[xref:interfaces.adoc#IERC2309-ConsecutiveTransfer-uint256-uint256-address-address-[`IERC2309.ConsecutiveTransfer`]]
  336. :ERC721-_update: pass:normal[xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-[`ERC721._update`]]
  337. :ERC721Consecutive: pass:normal[xref:token/ERC721.adoc#ERC721Consecutive[`ERC721Consecutive`]]
  338. :IERC721-Transfer: pass:normal[xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-[`IERC721.Transfer`]]
  339. :xref-ERC721URIStorage-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721URIStorage-supportsInterface-bytes4-
  340. :xref-ERC721URIStorage-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721URIStorage-tokenURI-uint256-
  341. :xref-ERC721URIStorage-_setTokenURI-uint256-string-: xref:token/ERC721.adoc#ERC721URIStorage-_setTokenURI-uint256-string-
  342. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  343. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  344. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  345. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  346. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  347. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  348. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  349. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  350. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  351. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  352. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  353. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  354. :xref-ERC721-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-
  355. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  356. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  357. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  358. :xref-ERC721-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721-_increaseBalance-address-uint128-
  359. :xref-ERC721-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-
  360. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  361. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  362. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  363. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  364. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  365. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  366. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  367. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  368. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  369. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  370. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  371. :xref-IERC4906-MetadataUpdate-uint256-: xref:interfaces.adoc#IERC4906-MetadataUpdate-uint256-
  372. :xref-IERC4906-BatchMetadataUpdate-uint256-uint256-: xref:interfaces.adoc#IERC4906-BatchMetadataUpdate-uint256-uint256-
  373. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  374. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  375. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  376. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  377. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  378. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  379. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  380. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  381. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  382. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  383. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  384. :IERC165-supportsInterface: pass:normal[xref:utils.adoc#IERC165-supportsInterface-bytes4-[`IERC165.supportsInterface`]]
  385. :IERC721Metadata-tokenURI: pass:normal[xref:token/ERC721.adoc#IERC721Metadata-tokenURI-uint256-[`IERC721Metadata.tokenURI`]]
  386. :Votes: pass:normal[xref:governance.adoc#Votes[`Votes`]]
  387. :xref-ERC721Votes-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721Votes-_update-address-uint256-address-
  388. :xref-ERC721Votes-_getVotingUnits-address-: xref:token/ERC721.adoc#ERC721Votes-_getVotingUnits-address-
  389. :xref-ERC721Votes-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721Votes-_increaseBalance-address-uint128-
  390. :xref-Votes-clock--: xref:governance.adoc#Votes-clock--
  391. :xref-Votes-CLOCK_MODE--: xref:governance.adoc#Votes-CLOCK_MODE--
  392. :xref-Votes-getVotes-address-: xref:governance.adoc#Votes-getVotes-address-
  393. :xref-Votes-getPastVotes-address-uint256-: xref:governance.adoc#Votes-getPastVotes-address-uint256-
  394. :xref-Votes-getPastTotalSupply-uint256-: xref:governance.adoc#Votes-getPastTotalSupply-uint256-
  395. :xref-Votes-_getTotalSupply--: xref:governance.adoc#Votes-_getTotalSupply--
  396. :xref-Votes-delegates-address-: xref:governance.adoc#Votes-delegates-address-
  397. :xref-Votes-delegate-address-: xref:governance.adoc#Votes-delegate-address-
  398. :xref-Votes-delegateBySig-address-uint256-uint256-uint8-bytes32-bytes32-: xref:governance.adoc#Votes-delegateBySig-address-uint256-uint256-uint8-bytes32-bytes32-
  399. :xref-Votes-_delegate-address-address-: xref:governance.adoc#Votes-_delegate-address-address-
  400. :xref-Votes-_transferVotingUnits-address-address-uint256-: xref:governance.adoc#Votes-_transferVotingUnits-address-address-uint256-
  401. :xref-Votes-_numCheckpoints-address-: xref:governance.adoc#Votes-_numCheckpoints-address-
  402. :xref-Votes-_checkpoints-address-uint32-: xref:governance.adoc#Votes-_checkpoints-address-uint32-
  403. :xref-Nonces-nonces-address-: xref:utils.adoc#Nonces-nonces-address-
  404. :xref-Nonces-_useNonce-address-: xref:utils.adoc#Nonces-_useNonce-address-
  405. :xref-Nonces-_useCheckedNonce-address-uint256-: xref:utils.adoc#Nonces-_useCheckedNonce-address-uint256-
  406. :xref-EIP712-_domainSeparatorV4--: xref:utils.adoc#EIP712-_domainSeparatorV4--
  407. :xref-EIP712-_hashTypedDataV4-bytes32-: xref:utils.adoc#EIP712-_hashTypedDataV4-bytes32-
  408. :xref-EIP712-eip712Domain--: xref:utils.adoc#EIP712-eip712Domain--
  409. :xref-EIP712-_EIP712Name--: xref:utils.adoc#EIP712-_EIP712Name--
  410. :xref-EIP712-_EIP712Version--: xref:utils.adoc#EIP712-_EIP712Version--
  411. :xref-ERC721-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721-supportsInterface-bytes4-
  412. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  413. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  414. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  415. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  416. :xref-ERC721-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721-tokenURI-uint256-
  417. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  418. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  419. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  420. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  421. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  422. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  423. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  424. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  425. :xref-ERC721-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-
  426. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  427. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  428. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  429. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  430. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  431. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  432. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  433. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  434. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  435. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  436. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  437. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  438. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  439. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  440. :xref-IVotes-DelegateChanged-address-address-address-: xref:governance.adoc#IVotes-DelegateChanged-address-address-address-
  441. :xref-IVotes-DelegateVotesChanged-address-uint256-uint256-: xref:governance.adoc#IVotes-DelegateVotesChanged-address-uint256-uint256-
  442. :xref-IERC5267-EIP712DomainChanged--: xref:interfaces.adoc#IERC5267-EIP712DomainChanged--
  443. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  444. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  445. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  446. :xref-Votes-ERC6372InconsistentClock--: xref:governance.adoc#Votes-ERC6372InconsistentClock--
  447. :xref-Votes-ERC5805FutureLookup-uint256-uint48-: xref:governance.adoc#Votes-ERC5805FutureLookup-uint256-uint48-
  448. :xref-IVotes-VotesExpiredSignature-uint256-: xref:governance.adoc#IVotes-VotesExpiredSignature-uint256-
  449. :xref-Nonces-InvalidAccountNonce-address-uint256-: xref:utils.adoc#Nonces-InvalidAccountNonce-address-uint256-
  450. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  451. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  452. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  453. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  454. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  455. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  456. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  457. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  458. :ERC721-_update: pass:normal[xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-[`ERC721._update`]]
  459. :IVotes-DelegateVotesChanged: pass:normal[xref:governance.adoc#IVotes-DelegateVotesChanged-address-uint256-uint256-[`IVotes.DelegateVotesChanged`]]
  460. :ERC721-_increaseBalance: pass:normal[xref:token/ERC721.adoc#ERC721-_increaseBalance-address-uint128-[`ERC721._increaseBalance`]]
  461. :ERC2981-_setDefaultRoyalty: pass:normal[xref:token/common.adoc#ERC2981-_setDefaultRoyalty-address-uint96-[`ERC2981._setDefaultRoyalty`]]
  462. :ERC2981-_setTokenRoyalty: pass:normal[xref:token/common.adoc#ERC2981-_setTokenRoyalty-uint256-address-uint96-[`ERC2981._setTokenRoyalty`]]
  463. :xref-ERC721Royalty-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721Royalty-supportsInterface-bytes4-
  464. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  465. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  466. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  467. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  468. :xref-ERC721-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721-tokenURI-uint256-
  469. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  470. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  471. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  472. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  473. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  474. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  475. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  476. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  477. :xref-ERC721-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-
  478. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  479. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  480. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  481. :xref-ERC721-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721-_increaseBalance-address-uint128-
  482. :xref-ERC721-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-
  483. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  484. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  485. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  486. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  487. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  488. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  489. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  490. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  491. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  492. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  493. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  494. :xref-ERC2981-royaltyInfo-uint256-uint256-: xref:token/common.adoc#ERC2981-royaltyInfo-uint256-uint256-
  495. :xref-ERC2981-_feeDenominator--: xref:token/common.adoc#ERC2981-_feeDenominator--
  496. :xref-ERC2981-_setDefaultRoyalty-address-uint96-: xref:token/common.adoc#ERC2981-_setDefaultRoyalty-address-uint96-
  497. :xref-ERC2981-_deleteDefaultRoyalty--: xref:token/common.adoc#ERC2981-_deleteDefaultRoyalty--
  498. :xref-ERC2981-_setTokenRoyalty-uint256-address-uint96-: xref:token/common.adoc#ERC2981-_setTokenRoyalty-uint256-address-uint96-
  499. :xref-ERC2981-_resetTokenRoyalty-uint256-: xref:token/common.adoc#ERC2981-_resetTokenRoyalty-uint256-
  500. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  501. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  502. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  503. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  504. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  505. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  506. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  507. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  508. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  509. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  510. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  511. :xref-ERC2981-ERC2981InvalidDefaultRoyalty-uint256-uint256-: xref:token/common.adoc#ERC2981-ERC2981InvalidDefaultRoyalty-uint256-uint256-
  512. :xref-ERC2981-ERC2981InvalidDefaultRoyaltyReceiver-address-: xref:token/common.adoc#ERC2981-ERC2981InvalidDefaultRoyaltyReceiver-address-
  513. :xref-ERC2981-ERC2981InvalidTokenRoyalty-uint256-uint256-uint256-: xref:token/common.adoc#ERC2981-ERC2981InvalidTokenRoyalty-uint256-uint256-uint256-
  514. :xref-ERC2981-ERC2981InvalidTokenRoyaltyReceiver-uint256-address-: xref:token/common.adoc#ERC2981-ERC2981InvalidTokenRoyaltyReceiver-uint256-address-
  515. :IERC165-supportsInterface: pass:normal[xref:utils.adoc#IERC165-supportsInterface-bytes4-[`IERC165.supportsInterface`]]
  516. :ERC721Votes: pass:normal[xref:token/ERC721.adoc#ERC721Votes[`ERC721Votes`]]
  517. :xref-ERC721Wrapper-constructor-contract-IERC721-: xref:token/ERC721.adoc#ERC721Wrapper-constructor-contract-IERC721-
  518. :xref-ERC721Wrapper-depositFor-address-uint256---: xref:token/ERC721.adoc#ERC721Wrapper-depositFor-address-uint256---
  519. :xref-ERC721Wrapper-withdrawTo-address-uint256---: xref:token/ERC721.adoc#ERC721Wrapper-withdrawTo-address-uint256---
  520. :xref-ERC721Wrapper-onERC721Received-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721Wrapper-onERC721Received-address-address-uint256-bytes-
  521. :xref-ERC721Wrapper-_recover-address-uint256-: xref:token/ERC721.adoc#ERC721Wrapper-_recover-address-uint256-
  522. :xref-ERC721Wrapper-underlying--: xref:token/ERC721.adoc#ERC721Wrapper-underlying--
  523. :xref-ERC721-supportsInterface-bytes4-: xref:token/ERC721.adoc#ERC721-supportsInterface-bytes4-
  524. :xref-ERC721-balanceOf-address-: xref:token/ERC721.adoc#ERC721-balanceOf-address-
  525. :xref-ERC721-ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-ownerOf-uint256-
  526. :xref-ERC721-name--: xref:token/ERC721.adoc#ERC721-name--
  527. :xref-ERC721-symbol--: xref:token/ERC721.adoc#ERC721-symbol--
  528. :xref-ERC721-tokenURI-uint256-: xref:token/ERC721.adoc#ERC721-tokenURI-uint256-
  529. :xref-ERC721-_baseURI--: xref:token/ERC721.adoc#ERC721-_baseURI--
  530. :xref-ERC721-approve-address-uint256-: xref:token/ERC721.adoc#ERC721-approve-address-uint256-
  531. :xref-ERC721-getApproved-uint256-: xref:token/ERC721.adoc#ERC721-getApproved-uint256-
  532. :xref-ERC721-setApprovalForAll-address-bool-: xref:token/ERC721.adoc#ERC721-setApprovalForAll-address-bool-
  533. :xref-ERC721-isApprovedForAll-address-address-: xref:token/ERC721.adoc#ERC721-isApprovedForAll-address-address-
  534. :xref-ERC721-transferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-transferFrom-address-address-uint256-
  535. :xref-ERC721-safeTransferFrom-address-address-uint256-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-
  536. :xref-ERC721-safeTransferFrom-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-safeTransferFrom-address-address-uint256-bytes-
  537. :xref-ERC721-_ownerOf-uint256-: xref:token/ERC721.adoc#ERC721-_ownerOf-uint256-
  538. :xref-ERC721-_getApproved-uint256-: xref:token/ERC721.adoc#ERC721-_getApproved-uint256-
  539. :xref-ERC721-_isAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_isAuthorized-address-address-uint256-
  540. :xref-ERC721-_checkAuthorized-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_checkAuthorized-address-address-uint256-
  541. :xref-ERC721-_increaseBalance-address-uint128-: xref:token/ERC721.adoc#ERC721-_increaseBalance-address-uint128-
  542. :xref-ERC721-_update-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_update-address-uint256-address-
  543. :xref-ERC721-_mint-address-uint256-: xref:token/ERC721.adoc#ERC721-_mint-address-uint256-
  544. :xref-ERC721-_safeMint-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-
  545. :xref-ERC721-_safeMint-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeMint-address-uint256-bytes-
  546. :xref-ERC721-_burn-uint256-: xref:token/ERC721.adoc#ERC721-_burn-uint256-
  547. :xref-ERC721-_transfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_transfer-address-address-uint256-
  548. :xref-ERC721-_safeTransfer-address-address-uint256-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-
  549. :xref-ERC721-_safeTransfer-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721-_safeTransfer-address-address-uint256-bytes-
  550. :xref-ERC721-_approve-address-uint256-address-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-
  551. :xref-ERC721-_approve-address-uint256-address-bool-: xref:token/ERC721.adoc#ERC721-_approve-address-uint256-address-bool-
  552. :xref-ERC721-_setApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#ERC721-_setApprovalForAll-address-address-bool-
  553. :xref-ERC721-_requireOwned-uint256-: xref:token/ERC721.adoc#ERC721-_requireOwned-uint256-
  554. :xref-IERC721-Transfer-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Transfer-address-address-uint256-
  555. :xref-IERC721-Approval-address-address-uint256-: xref:token/ERC721.adoc#IERC721-Approval-address-address-uint256-
  556. :xref-IERC721-ApprovalForAll-address-address-bool-: xref:token/ERC721.adoc#IERC721-ApprovalForAll-address-address-bool-
  557. :xref-ERC721Wrapper-ERC721UnsupportedToken-address-: xref:token/ERC721.adoc#ERC721Wrapper-ERC721UnsupportedToken-address-
  558. :xref-IERC721Errors-ERC721InvalidOwner-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOwner-address-
  559. :xref-IERC721Errors-ERC721NonexistentToken-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721NonexistentToken-uint256-
  560. :xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-: xref:interfaces.adoc#IERC721Errors-ERC721IncorrectOwner-address-uint256-address-
  561. :xref-IERC721Errors-ERC721InvalidSender-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidSender-address-
  562. :xref-IERC721Errors-ERC721InvalidReceiver-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidReceiver-address-
  563. :xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-: xref:interfaces.adoc#IERC721Errors-ERC721InsufficientApproval-address-uint256-
  564. :xref-IERC721Errors-ERC721InvalidApprover-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidApprover-address-
  565. :xref-IERC721Errors-ERC721InvalidOperator-address-: xref:interfaces.adoc#IERC721Errors-ERC721InvalidOperator-address-
  566. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  567. :IERC721-transferFrom: pass:normal[xref:token/ERC721.adoc#IERC721-transferFrom-address-address-uint256-[`IERC721.transferFrom`]]
  568. :ERC721Wrapper-_recover: pass:normal[xref:token/ERC721.adoc#ERC721Wrapper-_recover-address-uint256-[`ERC721Wrapper._recover`]]
  569. :IERC721Receiver: pass:normal[xref:token/ERC721.adoc#IERC721Receiver[`IERC721Receiver`]]
  570. :IERC721-safeTransferFrom: pass:normal[xref:token/ERC721.adoc#IERC721-safeTransferFrom-address-address-uint256-[`IERC721.safeTransferFrom`]]
  571. :IERC721-approve: pass:normal[xref:token/ERC721.adoc#IERC721-approve-address-uint256-[`IERC721.approve`]]
  572. :IERC721-setApprovalForAll: pass:normal[xref:token/ERC721.adoc#IERC721-setApprovalForAll-address-bool-[`IERC721.setApprovalForAll`]]
  573. :xref-ERC721Holder-onERC721Received-address-address-uint256-bytes-: xref:token/ERC721.adoc#ERC721Holder-onERC721Received-address-address-uint256-bytes-
  574. :IERC721Receiver-onERC721Received: pass:normal[xref:token/ERC721.adoc#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`IERC721Receiver.onERC721Received`]]
  575. = ERC 721
  576. [.readme-notice]
  577. NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/token/erc721
  578. This set of interfaces, contracts, and utilities are all related to the https://eips.ethereum.org/EIPS/eip-721[ERC721 Non-Fungible Token Standard].
  579. TIP: For a walk through on how to create an ERC721 token read our xref:ROOT:erc721.adoc[ERC721 guide].
  580. The EIP specifies four interfaces:
  581. * {IERC721}: Core functionality required in all compliant implementation.
  582. * {IERC721Metadata}: Optional extension that adds name, symbol, and token URI, almost always included.
  583. * {IERC721Enumerable}: Optional extension that allows enumerating the tokens on chain, often not included since it requires large gas overhead.
  584. * {IERC721Receiver}: An interface that must be implemented by contracts if they want to accept tokens through `safeTransferFrom`.
  585. OpenZeppelin Contracts provides implementations of all four interfaces:
  586. * {ERC721}: The core and metadata extensions, with a base URI mechanism.
  587. * {ERC721Enumerable}: The enumerable extension.
  588. * {ERC721Holder}: A bare bones implementation of the receiver interface.
  589. Additionally there are a few of other extensions:
  590. * {ERC721Consecutive}: An implementation of https://eips.ethereum.org/EIPS/eip-2309[ERC2309] for minting batchs of tokens during construction, in accordance with ERC721.
  591. * {ERC721URIStorage}: A more flexible but more expensive way of storing metadata.
  592. * {ERC721Votes}: Support for voting and vote delegation.
  593. * {ERC721Royalty}: A way to signal royalty information following ERC2981.
  594. * {ERC721Pausable}: A primitive to pause contract operation.
  595. * {ERC721Burnable}: A way for token holders to burn their own tokens.
  596. * {ERC721Wrapper}: Wrapper to create an ERC721 backed by another ERC721, with deposit and withdraw methods. Useful in conjunction with {ERC721Votes}.
  597. NOTE: This core set of contracts is designed to be unopinionated, allowing developers to access the internal functions in ERC721 (such as <<ERC721-_mint-address-uint256-,`_mint`>>) and expose them as external functions in the way they prefer.
  598. == Core
  599. :Transfer: pass:normal[xref:#IERC721-Transfer-address-address-uint256-[`++Transfer++`]]
  600. :Approval: pass:normal[xref:#IERC721-Approval-address-address-uint256-[`++Approval++`]]
  601. :ApprovalForAll: pass:normal[xref:#IERC721-ApprovalForAll-address-address-bool-[`++ApprovalForAll++`]]
  602. :balanceOf: pass:normal[xref:#IERC721-balanceOf-address-[`++balanceOf++`]]
  603. :ownerOf: pass:normal[xref:#IERC721-ownerOf-uint256-[`++ownerOf++`]]
  604. :safeTransferFrom: pass:normal[xref:#IERC721-safeTransferFrom-address-address-uint256-bytes-[`++safeTransferFrom++`]]
  605. :safeTransferFrom: pass:normal[xref:#IERC721-safeTransferFrom-address-address-uint256-[`++safeTransferFrom++`]]
  606. :transferFrom: pass:normal[xref:#IERC721-transferFrom-address-address-uint256-[`++transferFrom++`]]
  607. :approve: pass:normal[xref:#IERC721-approve-address-uint256-[`++approve++`]]
  608. :setApprovalForAll: pass:normal[xref:#IERC721-setApprovalForAll-address-bool-[`++setApprovalForAll++`]]
  609. :getApproved: pass:normal[xref:#IERC721-getApproved-uint256-[`++getApproved++`]]
  610. :isApprovedForAll: pass:normal[xref:#IERC721-isApprovedForAll-address-address-[`++isApprovedForAll++`]]
  611. [.contract]
  612. [[IERC721]]
  613. === `++IERC721++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/IERC721.sol[{github-icon},role=heading-link]
  614. [.hljs-theme-light.nopadding]
  615. ```solidity
  616. import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
  617. ```
  618. Required interface of an ERC721 compliant contract.
  619. [.contract-index]
  620. .Functions
  621. --
  622. * {xref-IERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  623. * {xref-IERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  624. * {xref-IERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  625. * {xref-IERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  626. * {xref-IERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  627. * {xref-IERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  628. * {xref-IERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  629. * {xref-IERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  630. * {xref-IERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  631. [.contract-subindex-inherited]
  632. .IERC165
  633. * {xref-IERC165-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  634. --
  635. [.contract-index]
  636. .Events
  637. --
  638. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  639. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  640. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  641. [.contract-subindex-inherited]
  642. .IERC165
  643. --
  644. [.contract-item]
  645. [[IERC721-balanceOf-address-]]
  646. ==== `[.contract-item-name]#++balanceOf++#++(address owner) → uint256 balance++` [.item-kind]#external#
  647. Returns the number of tokens in ``owner``'s account.
  648. [.contract-item]
  649. [[IERC721-ownerOf-uint256-]]
  650. ==== `[.contract-item-name]#++ownerOf++#++(uint256 tokenId) → address owner++` [.item-kind]#external#
  651. Returns the owner of the `tokenId` token.
  652. Requirements:
  653. - `tokenId` must exist.
  654. [.contract-item]
  655. [[IERC721-safeTransferFrom-address-address-uint256-bytes-]]
  656. ==== `[.contract-item-name]#++safeTransferFrom++#++(address from, address to, uint256 tokenId, bytes data)++` [.item-kind]#external#
  657. Safely transfers `tokenId` token from `from` to `to`.
  658. Requirements:
  659. - `from` cannot be the zero address.
  660. - `to` cannot be the zero address.
  661. - `tokenId` token must exist and be owned by `from`.
  662. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
  663. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
  664. a safe transfer.
  665. Emits a {Transfer} event.
  666. [.contract-item]
  667. [[IERC721-safeTransferFrom-address-address-uint256-]]
  668. ==== `[.contract-item-name]#++safeTransferFrom++#++(address from, address to, uint256 tokenId)++` [.item-kind]#external#
  669. Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
  670. are aware of the ERC721 protocol to prevent tokens from being forever locked.
  671. Requirements:
  672. - `from` cannot be the zero address.
  673. - `to` cannot be the zero address.
  674. - `tokenId` token must exist and be owned by `from`.
  675. - If the caller is not `from`, it must have been allowed to move this token by either {approve} or
  676. {setApprovalForAll}.
  677. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
  678. a safe transfer.
  679. Emits a {Transfer} event.
  680. [.contract-item]
  681. [[IERC721-transferFrom-address-address-uint256-]]
  682. ==== `[.contract-item-name]#++transferFrom++#++(address from, address to, uint256 tokenId)++` [.item-kind]#external#
  683. Transfers `tokenId` token from `from` to `to`.
  684. WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC721
  685. or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
  686. understand this adds an external call which potentially creates a reentrancy vulnerability.
  687. Requirements:
  688. - `from` cannot be the zero address.
  689. - `to` cannot be the zero address.
  690. - `tokenId` token must be owned by `from`.
  691. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
  692. Emits a {Transfer} event.
  693. [.contract-item]
  694. [[IERC721-approve-address-uint256-]]
  695. ==== `[.contract-item-name]#++approve++#++(address to, uint256 tokenId)++` [.item-kind]#external#
  696. Gives permission to `to` to transfer `tokenId` token to another account.
  697. The approval is cleared when the token is transferred.
  698. Only a single account can be approved at a time, so approving the zero address clears previous approvals.
  699. Requirements:
  700. - The caller must own the token or be an approved operator.
  701. - `tokenId` must exist.
  702. Emits an {Approval} event.
  703. [.contract-item]
  704. [[IERC721-setApprovalForAll-address-bool-]]
  705. ==== `[.contract-item-name]#++setApprovalForAll++#++(address operator, bool approved)++` [.item-kind]#external#
  706. Approve or remove `operator` as an operator for the caller.
  707. Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
  708. Requirements:
  709. - The `operator` cannot be the address zero.
  710. Emits an {ApprovalForAll} event.
  711. [.contract-item]
  712. [[IERC721-getApproved-uint256-]]
  713. ==== `[.contract-item-name]#++getApproved++#++(uint256 tokenId) → address operator++` [.item-kind]#external#
  714. Returns the account approved for `tokenId` token.
  715. Requirements:
  716. - `tokenId` must exist.
  717. [.contract-item]
  718. [[IERC721-isApprovedForAll-address-address-]]
  719. ==== `[.contract-item-name]#++isApprovedForAll++#++(address owner, address operator) → bool++` [.item-kind]#external#
  720. Returns if the `operator` is allowed to manage all of the assets of `owner`.
  721. See {setApprovalForAll}
  722. [.contract-item]
  723. [[IERC721-Transfer-address-address-uint256-]]
  724. ==== `[.contract-item-name]#++Transfer++#++(address indexed from, address indexed to, uint256 indexed tokenId)++` [.item-kind]#event#
  725. Emitted when `tokenId` token is transferred from `from` to `to`.
  726. [.contract-item]
  727. [[IERC721-Approval-address-address-uint256-]]
  728. ==== `[.contract-item-name]#++Approval++#++(address indexed owner, address indexed approved, uint256 indexed tokenId)++` [.item-kind]#event#
  729. Emitted when `owner` enables `approved` to manage the `tokenId` token.
  730. [.contract-item]
  731. [[IERC721-ApprovalForAll-address-address-bool-]]
  732. ==== `[.contract-item-name]#++ApprovalForAll++#++(address indexed owner, address indexed operator, bool approved)++` [.item-kind]#event#
  733. Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
  734. :name: pass:normal[xref:#IERC721Metadata-name--[`++name++`]]
  735. :symbol: pass:normal[xref:#IERC721Metadata-symbol--[`++symbol++`]]
  736. :tokenURI: pass:normal[xref:#IERC721Metadata-tokenURI-uint256-[`++tokenURI++`]]
  737. [.contract]
  738. [[IERC721Metadata]]
  739. === `++IERC721Metadata++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/IERC721Metadata.sol[{github-icon},role=heading-link]
  740. [.hljs-theme-light.nopadding]
  741. ```solidity
  742. import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol";
  743. ```
  744. See https://eips.ethereum.org/EIPS/eip-721
  745. [.contract-index]
  746. .Functions
  747. --
  748. * {xref-IERC721Metadata-name--}[`++name()++`]
  749. * {xref-IERC721Metadata-symbol--}[`++symbol()++`]
  750. * {xref-IERC721Metadata-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  751. [.contract-subindex-inherited]
  752. .IERC721
  753. * {xref-IERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  754. * {xref-IERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  755. * {xref-IERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  756. * {xref-IERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  757. * {xref-IERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  758. * {xref-IERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  759. * {xref-IERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  760. * {xref-IERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  761. * {xref-IERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  762. [.contract-subindex-inherited]
  763. .IERC165
  764. * {xref-IERC165-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  765. --
  766. [.contract-index]
  767. .Events
  768. --
  769. [.contract-subindex-inherited]
  770. .IERC721
  771. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  772. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  773. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  774. [.contract-subindex-inherited]
  775. .IERC165
  776. --
  777. [.contract-item]
  778. [[IERC721Metadata-name--]]
  779. ==== `[.contract-item-name]#++name++#++() → string++` [.item-kind]#external#
  780. Returns the token collection name.
  781. [.contract-item]
  782. [[IERC721Metadata-symbol--]]
  783. ==== `[.contract-item-name]#++symbol++#++() → string++` [.item-kind]#external#
  784. Returns the token collection symbol.
  785. [.contract-item]
  786. [[IERC721Metadata-tokenURI-uint256-]]
  787. ==== `[.contract-item-name]#++tokenURI++#++(uint256 tokenId) → string++` [.item-kind]#external#
  788. Returns the Uniform Resource Identifier (URI) for `tokenId` token.
  789. :totalSupply: pass:normal[xref:#IERC721Enumerable-totalSupply--[`++totalSupply++`]]
  790. :tokenOfOwnerByIndex: pass:normal[xref:#IERC721Enumerable-tokenOfOwnerByIndex-address-uint256-[`++tokenOfOwnerByIndex++`]]
  791. :tokenByIndex: pass:normal[xref:#IERC721Enumerable-tokenByIndex-uint256-[`++tokenByIndex++`]]
  792. [.contract]
  793. [[IERC721Enumerable]]
  794. === `++IERC721Enumerable++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/IERC721Enumerable.sol[{github-icon},role=heading-link]
  795. [.hljs-theme-light.nopadding]
  796. ```solidity
  797. import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol";
  798. ```
  799. See https://eips.ethereum.org/EIPS/eip-721
  800. [.contract-index]
  801. .Functions
  802. --
  803. * {xref-IERC721Enumerable-totalSupply--}[`++totalSupply()++`]
  804. * {xref-IERC721Enumerable-tokenOfOwnerByIndex-address-uint256-}[`++tokenOfOwnerByIndex(owner, index)++`]
  805. * {xref-IERC721Enumerable-tokenByIndex-uint256-}[`++tokenByIndex(index)++`]
  806. [.contract-subindex-inherited]
  807. .IERC721
  808. * {xref-IERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  809. * {xref-IERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  810. * {xref-IERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  811. * {xref-IERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  812. * {xref-IERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  813. * {xref-IERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  814. * {xref-IERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  815. * {xref-IERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  816. * {xref-IERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  817. [.contract-subindex-inherited]
  818. .IERC165
  819. * {xref-IERC165-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  820. --
  821. [.contract-index]
  822. .Events
  823. --
  824. [.contract-subindex-inherited]
  825. .IERC721
  826. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  827. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  828. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  829. [.contract-subindex-inherited]
  830. .IERC165
  831. --
  832. [.contract-item]
  833. [[IERC721Enumerable-totalSupply--]]
  834. ==== `[.contract-item-name]#++totalSupply++#++() → uint256++` [.item-kind]#external#
  835. Returns the total amount of tokens stored by the contract.
  836. [.contract-item]
  837. [[IERC721Enumerable-tokenOfOwnerByIndex-address-uint256-]]
  838. ==== `[.contract-item-name]#++tokenOfOwnerByIndex++#++(address owner, uint256 index) → uint256++` [.item-kind]#external#
  839. Returns a token ID owned by `owner` at a given `index` of its token list.
  840. Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
  841. [.contract-item]
  842. [[IERC721Enumerable-tokenByIndex-uint256-]]
  843. ==== `[.contract-item-name]#++tokenByIndex++#++(uint256 index) → uint256++` [.item-kind]#external#
  844. Returns a token ID at a given `index` of all the tokens stored by the contract.
  845. Use along with {totalSupply} to enumerate all tokens.
  846. :constructor: pass:normal[xref:#ERC721-constructor-string-string-[`++constructor++`]]
  847. :supportsInterface: pass:normal[xref:#ERC721-supportsInterface-bytes4-[`++supportsInterface++`]]
  848. :balanceOf: pass:normal[xref:#ERC721-balanceOf-address-[`++balanceOf++`]]
  849. :ownerOf: pass:normal[xref:#ERC721-ownerOf-uint256-[`++ownerOf++`]]
  850. :name: pass:normal[xref:#ERC721-name--[`++name++`]]
  851. :symbol: pass:normal[xref:#ERC721-symbol--[`++symbol++`]]
  852. :tokenURI: pass:normal[xref:#ERC721-tokenURI-uint256-[`++tokenURI++`]]
  853. :_baseURI: pass:normal[xref:#ERC721-_baseURI--[`++_baseURI++`]]
  854. :approve: pass:normal[xref:#ERC721-approve-address-uint256-[`++approve++`]]
  855. :getApproved: pass:normal[xref:#ERC721-getApproved-uint256-[`++getApproved++`]]
  856. :setApprovalForAll: pass:normal[xref:#ERC721-setApprovalForAll-address-bool-[`++setApprovalForAll++`]]
  857. :isApprovedForAll: pass:normal[xref:#ERC721-isApprovedForAll-address-address-[`++isApprovedForAll++`]]
  858. :transferFrom: pass:normal[xref:#ERC721-transferFrom-address-address-uint256-[`++transferFrom++`]]
  859. :safeTransferFrom: pass:normal[xref:#ERC721-safeTransferFrom-address-address-uint256-[`++safeTransferFrom++`]]
  860. :safeTransferFrom: pass:normal[xref:#ERC721-safeTransferFrom-address-address-uint256-bytes-[`++safeTransferFrom++`]]
  861. :_ownerOf: pass:normal[xref:#ERC721-_ownerOf-uint256-[`++_ownerOf++`]]
  862. :_getApproved: pass:normal[xref:#ERC721-_getApproved-uint256-[`++_getApproved++`]]
  863. :_isAuthorized: pass:normal[xref:#ERC721-_isAuthorized-address-address-uint256-[`++_isAuthorized++`]]
  864. :_checkAuthorized: pass:normal[xref:#ERC721-_checkAuthorized-address-address-uint256-[`++_checkAuthorized++`]]
  865. :_increaseBalance: pass:normal[xref:#ERC721-_increaseBalance-address-uint128-[`++_increaseBalance++`]]
  866. :_update: pass:normal[xref:#ERC721-_update-address-uint256-address-[`++_update++`]]
  867. :_mint: pass:normal[xref:#ERC721-_mint-address-uint256-[`++_mint++`]]
  868. :_safeMint: pass:normal[xref:#ERC721-_safeMint-address-uint256-[`++_safeMint++`]]
  869. :_safeMint: pass:normal[xref:#ERC721-_safeMint-address-uint256-bytes-[`++_safeMint++`]]
  870. :_burn: pass:normal[xref:#ERC721-_burn-uint256-[`++_burn++`]]
  871. :_transfer: pass:normal[xref:#ERC721-_transfer-address-address-uint256-[`++_transfer++`]]
  872. :_safeTransfer: pass:normal[xref:#ERC721-_safeTransfer-address-address-uint256-[`++_safeTransfer++`]]
  873. :_safeTransfer: pass:normal[xref:#ERC721-_safeTransfer-address-address-uint256-bytes-[`++_safeTransfer++`]]
  874. :_approve: pass:normal[xref:#ERC721-_approve-address-uint256-address-[`++_approve++`]]
  875. :_approve: pass:normal[xref:#ERC721-_approve-address-uint256-address-bool-[`++_approve++`]]
  876. :_setApprovalForAll: pass:normal[xref:#ERC721-_setApprovalForAll-address-address-bool-[`++_setApprovalForAll++`]]
  877. :_requireOwned: pass:normal[xref:#ERC721-_requireOwned-uint256-[`++_requireOwned++`]]
  878. [.contract]
  879. [[ERC721]]
  880. === `++ERC721++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/ERC721.sol[{github-icon},role=heading-link]
  881. [.hljs-theme-light.nopadding]
  882. ```solidity
  883. import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
  884. ```
  885. Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
  886. the Metadata extension, but not including the Enumerable extension, which is available separately as
  887. {ERC721Enumerable}.
  888. [.contract-index]
  889. .Functions
  890. --
  891. * {xref-ERC721-constructor-string-string-}[`++constructor(name_, symbol_)++`]
  892. * {xref-ERC721-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  893. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  894. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  895. * {xref-ERC721-name--}[`++name()++`]
  896. * {xref-ERC721-symbol--}[`++symbol()++`]
  897. * {xref-ERC721-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  898. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  899. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  900. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  901. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  902. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  903. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  904. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  905. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  906. * {xref-ERC721-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  907. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  908. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  909. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  910. * {xref-ERC721-_increaseBalance-address-uint128-}[`++_increaseBalance(account, value)++`]
  911. * {xref-ERC721-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  912. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  913. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  914. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  915. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  916. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  917. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  918. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  919. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  920. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  921. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  922. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  923. [.contract-subindex-inherited]
  924. .IERC721Errors
  925. [.contract-subindex-inherited]
  926. .IERC721Metadata
  927. [.contract-subindex-inherited]
  928. .IERC721
  929. [.contract-subindex-inherited]
  930. .ERC165
  931. [.contract-subindex-inherited]
  932. .IERC165
  933. --
  934. [.contract-index]
  935. .Events
  936. --
  937. [.contract-subindex-inherited]
  938. .IERC721Errors
  939. [.contract-subindex-inherited]
  940. .IERC721Metadata
  941. [.contract-subindex-inherited]
  942. .IERC721
  943. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  944. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  945. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  946. [.contract-subindex-inherited]
  947. .ERC165
  948. [.contract-subindex-inherited]
  949. .IERC165
  950. --
  951. [.contract-index]
  952. .Errors
  953. --
  954. [.contract-subindex-inherited]
  955. .IERC721Errors
  956. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  957. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  958. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  959. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  960. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  961. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  962. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  963. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  964. [.contract-subindex-inherited]
  965. .IERC721Metadata
  966. [.contract-subindex-inherited]
  967. .IERC721
  968. [.contract-subindex-inherited]
  969. .ERC165
  970. [.contract-subindex-inherited]
  971. .IERC165
  972. --
  973. [.contract-item]
  974. [[ERC721-constructor-string-string-]]
  975. ==== `[.contract-item-name]#++constructor++#++(string name_, string symbol_)++` [.item-kind]#internal#
  976. Initializes the contract by setting a `name` and a `symbol` to the token collection.
  977. [.contract-item]
  978. [[ERC721-supportsInterface-bytes4-]]
  979. ==== `[.contract-item-name]#++supportsInterface++#++(bytes4 interfaceId) → bool++` [.item-kind]#public#
  980. See {IERC165-supportsInterface}.
  981. [.contract-item]
  982. [[ERC721-balanceOf-address-]]
  983. ==== `[.contract-item-name]#++balanceOf++#++(address owner) → uint256++` [.item-kind]#public#
  984. See {IERC721-balanceOf}.
  985. [.contract-item]
  986. [[ERC721-ownerOf-uint256-]]
  987. ==== `[.contract-item-name]#++ownerOf++#++(uint256 tokenId) → address++` [.item-kind]#public#
  988. See {IERC721-ownerOf}.
  989. [.contract-item]
  990. [[ERC721-name--]]
  991. ==== `[.contract-item-name]#++name++#++() → string++` [.item-kind]#public#
  992. See {IERC721Metadata-name}.
  993. [.contract-item]
  994. [[ERC721-symbol--]]
  995. ==== `[.contract-item-name]#++symbol++#++() → string++` [.item-kind]#public#
  996. See {IERC721Metadata-symbol}.
  997. [.contract-item]
  998. [[ERC721-tokenURI-uint256-]]
  999. ==== `[.contract-item-name]#++tokenURI++#++(uint256 tokenId) → string++` [.item-kind]#public#
  1000. See {IERC721Metadata-tokenURI}.
  1001. [.contract-item]
  1002. [[ERC721-_baseURI--]]
  1003. ==== `[.contract-item-name]#++_baseURI++#++() → string++` [.item-kind]#internal#
  1004. Base URI for computing {tokenURI}. If set, the resulting URI for each
  1005. token will be the concatenation of the `baseURI` and the `tokenId`. Empty
  1006. by default, can be overridden in child contracts.
  1007. [.contract-item]
  1008. [[ERC721-approve-address-uint256-]]
  1009. ==== `[.contract-item-name]#++approve++#++(address to, uint256 tokenId)++` [.item-kind]#public#
  1010. See {IERC721-approve}.
  1011. [.contract-item]
  1012. [[ERC721-getApproved-uint256-]]
  1013. ==== `[.contract-item-name]#++getApproved++#++(uint256 tokenId) → address++` [.item-kind]#public#
  1014. See {IERC721-getApproved}.
  1015. [.contract-item]
  1016. [[ERC721-setApprovalForAll-address-bool-]]
  1017. ==== `[.contract-item-name]#++setApprovalForAll++#++(address operator, bool approved)++` [.item-kind]#public#
  1018. See {IERC721-setApprovalForAll}.
  1019. [.contract-item]
  1020. [[ERC721-isApprovedForAll-address-address-]]
  1021. ==== `[.contract-item-name]#++isApprovedForAll++#++(address owner, address operator) → bool++` [.item-kind]#public#
  1022. See {IERC721-isApprovedForAll}.
  1023. [.contract-item]
  1024. [[ERC721-transferFrom-address-address-uint256-]]
  1025. ==== `[.contract-item-name]#++transferFrom++#++(address from, address to, uint256 tokenId)++` [.item-kind]#public#
  1026. See {IERC721-transferFrom}.
  1027. [.contract-item]
  1028. [[ERC721-safeTransferFrom-address-address-uint256-]]
  1029. ==== `[.contract-item-name]#++safeTransferFrom++#++(address from, address to, uint256 tokenId)++` [.item-kind]#public#
  1030. See {IERC721-safeTransferFrom}.
  1031. [.contract-item]
  1032. [[ERC721-safeTransferFrom-address-address-uint256-bytes-]]
  1033. ==== `[.contract-item-name]#++safeTransferFrom++#++(address from, address to, uint256 tokenId, bytes data)++` [.item-kind]#public#
  1034. See {IERC721-safeTransferFrom}.
  1035. [.contract-item]
  1036. [[ERC721-_ownerOf-uint256-]]
  1037. ==== `[.contract-item-name]#++_ownerOf++#++(uint256 tokenId) → address++` [.item-kind]#internal#
  1038. Returns the owner of the `tokenId`. Does NOT revert if token doesn't exist
  1039. IMPORTANT: Any overrides to this function that add ownership of tokens not tracked by the
  1040. core ERC721 logic MUST be matched with the use of {_increaseBalance} to keep balances
  1041. consistent with ownership. The invariant to preserve is that for any address `a` the value returned by
  1042. `balanceOf(a)` must be equal to the number of tokens such that `_ownerOf(tokenId)` is `a`.
  1043. [.contract-item]
  1044. [[ERC721-_getApproved-uint256-]]
  1045. ==== `[.contract-item-name]#++_getApproved++#++(uint256 tokenId) → address++` [.item-kind]#internal#
  1046. Returns the approved address for `tokenId`. Returns 0 if `tokenId` is not minted.
  1047. [.contract-item]
  1048. [[ERC721-_isAuthorized-address-address-uint256-]]
  1049. ==== `[.contract-item-name]#++_isAuthorized++#++(address owner, address spender, uint256 tokenId) → bool++` [.item-kind]#internal#
  1050. Returns whether `spender` is allowed to manage `owner`'s tokens, or `tokenId` in
  1051. particular (ignoring whether it is owned by `owner`).
  1052. WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
  1053. assumption.
  1054. [.contract-item]
  1055. [[ERC721-_checkAuthorized-address-address-uint256-]]
  1056. ==== `[.contract-item-name]#++_checkAuthorized++#++(address owner, address spender, uint256 tokenId)++` [.item-kind]#internal#
  1057. Checks if `spender` can operate on `tokenId`, assuming the provided `owner` is the actual owner.
  1058. Reverts if `spender` does not have approval from the provided `owner` for the given token or for all its assets
  1059. the `spender` for the specific `tokenId`.
  1060. WARNING: This function assumes that `owner` is the actual owner of `tokenId` and does not verify this
  1061. assumption.
  1062. [.contract-item]
  1063. [[ERC721-_increaseBalance-address-uint128-]]
  1064. ==== `[.contract-item-name]#++_increaseBalance++#++(address account, uint128 value)++` [.item-kind]#internal#
  1065. Unsafe write access to the balances, used by extensions that "mint" tokens using an {ownerOf} override.
  1066. NOTE: the value is limited to type(uint128).max. This protect against _balance overflow. It is unrealistic that
  1067. a uint256 would ever overflow from increments when these increments are bounded to uint128 values.
  1068. WARNING: Increasing an account's balance using this function tends to be paired with an override of the
  1069. {_ownerOf} function to resolve the ownership of the corresponding tokens so that balances and ownership
  1070. remain consistent with one another.
  1071. [.contract-item]
  1072. [[ERC721-_update-address-uint256-address-]]
  1073. ==== `[.contract-item-name]#++_update++#++(address to, uint256 tokenId, address auth) → address++` [.item-kind]#internal#
  1074. Transfers `tokenId` from its current owner to `to`, or alternatively mints (or burns) if the current owner
  1075. (or `to`) is the zero address. Returns the owner of the `tokenId` before the update.
  1076. The `auth` argument is optional. If the value passed is non 0, then this function will check that
  1077. `auth` is either the owner of the token, or approved to operate on the token (by the owner).
  1078. Emits a {Transfer} event.
  1079. NOTE: If overriding this function in a way that tracks balances, see also {_increaseBalance}.
  1080. [.contract-item]
  1081. [[ERC721-_mint-address-uint256-]]
  1082. ==== `[.contract-item-name]#++_mint++#++(address to, uint256 tokenId)++` [.item-kind]#internal#
  1083. Mints `tokenId` and transfers it to `to`.
  1084. WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
  1085. Requirements:
  1086. - `tokenId` must not exist.
  1087. - `to` cannot be the zero address.
  1088. Emits a {Transfer} event.
  1089. [.contract-item]
  1090. [[ERC721-_safeMint-address-uint256-]]
  1091. ==== `[.contract-item-name]#++_safeMint++#++(address to, uint256 tokenId)++` [.item-kind]#internal#
  1092. Mints `tokenId`, transfers it to `to` and checks for `to` acceptance.
  1093. Requirements:
  1094. - `tokenId` must not exist.
  1095. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
  1096. Emits a {Transfer} event.
  1097. [.contract-item]
  1098. [[ERC721-_safeMint-address-uint256-bytes-]]
  1099. ==== `[.contract-item-name]#++_safeMint++#++(address to, uint256 tokenId, bytes data)++` [.item-kind]#internal#
  1100. Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
  1101. forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
  1102. [.contract-item]
  1103. [[ERC721-_burn-uint256-]]
  1104. ==== `[.contract-item-name]#++_burn++#++(uint256 tokenId)++` [.item-kind]#internal#
  1105. Destroys `tokenId`.
  1106. The approval is cleared when the token is burned.
  1107. This is an internal function that does not check if the sender is authorized to operate on the token.
  1108. Requirements:
  1109. - `tokenId` must exist.
  1110. Emits a {Transfer} event.
  1111. [.contract-item]
  1112. [[ERC721-_transfer-address-address-uint256-]]
  1113. ==== `[.contract-item-name]#++_transfer++#++(address from, address to, uint256 tokenId)++` [.item-kind]#internal#
  1114. Transfers `tokenId` from `from` to `to`.
  1115. As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
  1116. Requirements:
  1117. - `to` cannot be the zero address.
  1118. - `tokenId` token must be owned by `from`.
  1119. Emits a {Transfer} event.
  1120. [.contract-item]
  1121. [[ERC721-_safeTransfer-address-address-uint256-]]
  1122. ==== `[.contract-item-name]#++_safeTransfer++#++(address from, address to, uint256 tokenId)++` [.item-kind]#internal#
  1123. Safely transfers `tokenId` token from `from` to `to`, checking that contract recipients
  1124. are aware of the ERC721 standard to prevent tokens from being forever locked.
  1125. `data` is additional data, it has no specified format and it is sent in call to `to`.
  1126. This internal function is like {safeTransferFrom} in the sense that it invokes
  1127. {IERC721Receiver-onERC721Received} on the receiver, and can be used to e.g.
  1128. implement alternative mechanisms to perform token transfer, such as signature-based.
  1129. Requirements:
  1130. - `tokenId` token must exist and be owned by `from`.
  1131. - `to` cannot be the zero address.
  1132. - `from` cannot be the zero address.
  1133. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
  1134. Emits a {Transfer} event.
  1135. [.contract-item]
  1136. [[ERC721-_safeTransfer-address-address-uint256-bytes-]]
  1137. ==== `[.contract-item-name]#++_safeTransfer++#++(address from, address to, uint256 tokenId, bytes data)++` [.item-kind]#internal#
  1138. Same as {xref-ERC721-_safeTransfer-address-address-uint256-}[`_safeTransfer`], with an additional `data` parameter which is
  1139. forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
  1140. [.contract-item]
  1141. [[ERC721-_approve-address-uint256-address-]]
  1142. ==== `[.contract-item-name]#++_approve++#++(address to, uint256 tokenId, address auth)++` [.item-kind]#internal#
  1143. Approve `to` to operate on `tokenId`
  1144. The `auth` argument is optional. If the value passed is non 0, then this function will check that `auth` is
  1145. either the owner of the token, or approved to operate on all tokens held by this owner.
  1146. Emits an {Approval} event.
  1147. Overrides to this logic should be done to the variant with an additional `bool emitEvent` argument.
  1148. [.contract-item]
  1149. [[ERC721-_approve-address-uint256-address-bool-]]
  1150. ==== `[.contract-item-name]#++_approve++#++(address to, uint256 tokenId, address auth, bool emitEvent)++` [.item-kind]#internal#
  1151. Variant of `_approve` with an optional flag to enable or disable the {Approval} event. The event is not
  1152. emitted in the context of transfers.
  1153. [.contract-item]
  1154. [[ERC721-_setApprovalForAll-address-address-bool-]]
  1155. ==== `[.contract-item-name]#++_setApprovalForAll++#++(address owner, address operator, bool approved)++` [.item-kind]#internal#
  1156. Approve `operator` to operate on all of `owner` tokens
  1157. Requirements:
  1158. - operator can't be the address zero.
  1159. Emits an {ApprovalForAll} event.
  1160. [.contract-item]
  1161. [[ERC721-_requireOwned-uint256-]]
  1162. ==== `[.contract-item-name]#++_requireOwned++#++(uint256 tokenId) → address++` [.item-kind]#internal#
  1163. Reverts if the `tokenId` doesn't have a current owner (it hasn't been minted, or it has been burned).
  1164. Returns the owner.
  1165. Overrides to ownership logic should be done to {_ownerOf}.
  1166. :ERC721OutOfBoundsIndex: pass:normal[xref:#ERC721Enumerable-ERC721OutOfBoundsIndex-address-uint256-[`++ERC721OutOfBoundsIndex++`]]
  1167. :ERC721EnumerableForbiddenBatchMint: pass:normal[xref:#ERC721Enumerable-ERC721EnumerableForbiddenBatchMint--[`++ERC721EnumerableForbiddenBatchMint++`]]
  1168. :supportsInterface: pass:normal[xref:#ERC721Enumerable-supportsInterface-bytes4-[`++supportsInterface++`]]
  1169. :tokenOfOwnerByIndex: pass:normal[xref:#ERC721Enumerable-tokenOfOwnerByIndex-address-uint256-[`++tokenOfOwnerByIndex++`]]
  1170. :totalSupply: pass:normal[xref:#ERC721Enumerable-totalSupply--[`++totalSupply++`]]
  1171. :tokenByIndex: pass:normal[xref:#ERC721Enumerable-tokenByIndex-uint256-[`++tokenByIndex++`]]
  1172. :_update: pass:normal[xref:#ERC721Enumerable-_update-address-uint256-address-[`++_update++`]]
  1173. :_increaseBalance: pass:normal[xref:#ERC721Enumerable-_increaseBalance-address-uint128-[`++_increaseBalance++`]]
  1174. [.contract]
  1175. [[ERC721Enumerable]]
  1176. === `++ERC721Enumerable++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/ERC721Enumerable.sol[{github-icon},role=heading-link]
  1177. [.hljs-theme-light.nopadding]
  1178. ```solidity
  1179. import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
  1180. ```
  1181. This implements an optional extension of {ERC721} defined in the EIP that adds enumerability
  1182. of all the token ids in the contract as well as all token ids owned by each account.
  1183. CAUTION: `ERC721` extensions that implement custom `balanceOf` logic, such as `ERC721Consecutive`,
  1184. interfere with enumerability and should not be used together with `ERC721Enumerable`.
  1185. [.contract-index]
  1186. .Functions
  1187. --
  1188. * {xref-ERC721Enumerable-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  1189. * {xref-ERC721Enumerable-tokenOfOwnerByIndex-address-uint256-}[`++tokenOfOwnerByIndex(owner, index)++`]
  1190. * {xref-ERC721Enumerable-totalSupply--}[`++totalSupply()++`]
  1191. * {xref-ERC721Enumerable-tokenByIndex-uint256-}[`++tokenByIndex(index)++`]
  1192. * {xref-ERC721Enumerable-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  1193. * {xref-ERC721Enumerable-_increaseBalance-address-uint128-}[`++_increaseBalance(account, amount)++`]
  1194. [.contract-subindex-inherited]
  1195. .IERC721Enumerable
  1196. [.contract-subindex-inherited]
  1197. .ERC721
  1198. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  1199. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  1200. * {xref-ERC721-name--}[`++name()++`]
  1201. * {xref-ERC721-symbol--}[`++symbol()++`]
  1202. * {xref-ERC721-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  1203. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  1204. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  1205. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  1206. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  1207. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  1208. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  1209. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  1210. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  1211. * {xref-ERC721-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  1212. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  1213. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  1214. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  1215. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  1216. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  1217. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  1218. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  1219. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  1220. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  1221. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  1222. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  1223. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  1224. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  1225. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  1226. [.contract-subindex-inherited]
  1227. .IERC721Errors
  1228. [.contract-subindex-inherited]
  1229. .IERC721Metadata
  1230. [.contract-subindex-inherited]
  1231. .IERC721
  1232. [.contract-subindex-inherited]
  1233. .ERC165
  1234. [.contract-subindex-inherited]
  1235. .IERC165
  1236. --
  1237. [.contract-index]
  1238. .Events
  1239. --
  1240. [.contract-subindex-inherited]
  1241. .IERC721Enumerable
  1242. [.contract-subindex-inherited]
  1243. .ERC721
  1244. [.contract-subindex-inherited]
  1245. .IERC721Errors
  1246. [.contract-subindex-inherited]
  1247. .IERC721Metadata
  1248. [.contract-subindex-inherited]
  1249. .IERC721
  1250. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  1251. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  1252. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  1253. [.contract-subindex-inherited]
  1254. .ERC165
  1255. [.contract-subindex-inherited]
  1256. .IERC165
  1257. --
  1258. [.contract-index]
  1259. .Errors
  1260. --
  1261. * {xref-ERC721Enumerable-ERC721OutOfBoundsIndex-address-uint256-}[`++ERC721OutOfBoundsIndex(owner, index)++`]
  1262. * {xref-ERC721Enumerable-ERC721EnumerableForbiddenBatchMint--}[`++ERC721EnumerableForbiddenBatchMint()++`]
  1263. [.contract-subindex-inherited]
  1264. .IERC721Enumerable
  1265. [.contract-subindex-inherited]
  1266. .ERC721
  1267. [.contract-subindex-inherited]
  1268. .IERC721Errors
  1269. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  1270. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  1271. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  1272. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  1273. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  1274. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  1275. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  1276. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  1277. [.contract-subindex-inherited]
  1278. .IERC721Metadata
  1279. [.contract-subindex-inherited]
  1280. .IERC721
  1281. [.contract-subindex-inherited]
  1282. .ERC165
  1283. [.contract-subindex-inherited]
  1284. .IERC165
  1285. --
  1286. [.contract-item]
  1287. [[ERC721Enumerable-supportsInterface-bytes4-]]
  1288. ==== `[.contract-item-name]#++supportsInterface++#++(bytes4 interfaceId) → bool++` [.item-kind]#public#
  1289. See {IERC165-supportsInterface}.
  1290. [.contract-item]
  1291. [[ERC721Enumerable-tokenOfOwnerByIndex-address-uint256-]]
  1292. ==== `[.contract-item-name]#++tokenOfOwnerByIndex++#++(address owner, uint256 index) → uint256++` [.item-kind]#public#
  1293. See {IERC721Enumerable-tokenOfOwnerByIndex}.
  1294. [.contract-item]
  1295. [[ERC721Enumerable-totalSupply--]]
  1296. ==== `[.contract-item-name]#++totalSupply++#++() → uint256++` [.item-kind]#public#
  1297. See {IERC721Enumerable-totalSupply}.
  1298. [.contract-item]
  1299. [[ERC721Enumerable-tokenByIndex-uint256-]]
  1300. ==== `[.contract-item-name]#++tokenByIndex++#++(uint256 index) → uint256++` [.item-kind]#public#
  1301. See {IERC721Enumerable-tokenByIndex}.
  1302. [.contract-item]
  1303. [[ERC721Enumerable-_update-address-uint256-address-]]
  1304. ==== `[.contract-item-name]#++_update++#++(address to, uint256 tokenId, address auth) → address++` [.item-kind]#internal#
  1305. See {ERC721-_update}.
  1306. [.contract-item]
  1307. [[ERC721Enumerable-_increaseBalance-address-uint128-]]
  1308. ==== `[.contract-item-name]#++_increaseBalance++#++(address account, uint128 amount)++` [.item-kind]#internal#
  1309. [.contract-item]
  1310. [[ERC721Enumerable-ERC721OutOfBoundsIndex-address-uint256-]]
  1311. ==== `[.contract-item-name]#++ERC721OutOfBoundsIndex++#++(address owner, uint256 index)++` [.item-kind]#error#
  1312. An `owner`'s token query was out of bounds for `index`.
  1313. NOTE: The owner being `address(0)` indicates a global out of bounds index.
  1314. [.contract-item]
  1315. [[ERC721Enumerable-ERC721EnumerableForbiddenBatchMint--]]
  1316. ==== `[.contract-item-name]#++ERC721EnumerableForbiddenBatchMint++#++()++` [.item-kind]#error#
  1317. Batch mint is not allowed.
  1318. :onERC721Received: pass:normal[xref:#IERC721Receiver-onERC721Received-address-address-uint256-bytes-[`++onERC721Received++`]]
  1319. [.contract]
  1320. [[IERC721Receiver]]
  1321. === `++IERC721Receiver++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/IERC721Receiver.sol[{github-icon},role=heading-link]
  1322. [.hljs-theme-light.nopadding]
  1323. ```solidity
  1324. import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
  1325. ```
  1326. Interface for any contract that wants to support safeTransfers
  1327. from ERC721 asset contracts.
  1328. [.contract-index]
  1329. .Functions
  1330. --
  1331. * {xref-IERC721Receiver-onERC721Received-address-address-uint256-bytes-}[`++onERC721Received(operator, from, tokenId, data)++`]
  1332. --
  1333. [.contract-item]
  1334. [[IERC721Receiver-onERC721Received-address-address-uint256-bytes-]]
  1335. ==== `[.contract-item-name]#++onERC721Received++#++(address operator, address from, uint256 tokenId, bytes data) → bytes4++` [.item-kind]#external#
  1336. Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
  1337. by `operator` from `from`, this function is called.
  1338. It must return its Solidity selector to confirm the token transfer.
  1339. If any other value is returned or the interface is not implemented by the recipient, the transfer will be
  1340. reverted.
  1341. The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
  1342. == Extensions
  1343. :_update: pass:normal[xref:#ERC721Pausable-_update-address-uint256-address-[`++_update++`]]
  1344. [.contract]
  1345. [[ERC721Pausable]]
  1346. === `++ERC721Pausable++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/ERC721Pausable.sol[{github-icon},role=heading-link]
  1347. [.hljs-theme-light.nopadding]
  1348. ```solidity
  1349. import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Pausable.sol";
  1350. ```
  1351. ERC721 token with pausable token transfers, minting and burning.
  1352. Useful for scenarios such as preventing trades until the end of an evaluation
  1353. period, or having an emergency switch for freezing all token transfers in the
  1354. event of a large bug.
  1355. IMPORTANT: This contract does not include public pause and unpause functions. In
  1356. addition to inheriting this contract, you must define both functions, invoking the
  1357. {Pausable-_pause} and {Pausable-_unpause} internal functions, with appropriate
  1358. access control, e.g. using {AccessControl} or {Ownable}. Not doing so will
  1359. make the contract pause mechanism of the contract unreachable, and thus unusable.
  1360. [.contract-index]
  1361. .Functions
  1362. --
  1363. * {xref-ERC721Pausable-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  1364. [.contract-subindex-inherited]
  1365. .Pausable
  1366. * {xref-Pausable-paused--}[`++paused()++`]
  1367. * {xref-Pausable-_requireNotPaused--}[`++_requireNotPaused()++`]
  1368. * {xref-Pausable-_requirePaused--}[`++_requirePaused()++`]
  1369. * {xref-Pausable-_pause--}[`++_pause()++`]
  1370. * {xref-Pausable-_unpause--}[`++_unpause()++`]
  1371. [.contract-subindex-inherited]
  1372. .ERC721
  1373. * {xref-ERC721-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  1374. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  1375. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  1376. * {xref-ERC721-name--}[`++name()++`]
  1377. * {xref-ERC721-symbol--}[`++symbol()++`]
  1378. * {xref-ERC721-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  1379. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  1380. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  1381. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  1382. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  1383. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  1384. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  1385. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  1386. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  1387. * {xref-ERC721-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  1388. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  1389. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  1390. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  1391. * {xref-ERC721-_increaseBalance-address-uint128-}[`++_increaseBalance(account, value)++`]
  1392. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  1393. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  1394. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  1395. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  1396. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  1397. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  1398. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  1399. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  1400. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  1401. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  1402. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  1403. [.contract-subindex-inherited]
  1404. .IERC721Errors
  1405. [.contract-subindex-inherited]
  1406. .IERC721Metadata
  1407. [.contract-subindex-inherited]
  1408. .IERC721
  1409. [.contract-subindex-inherited]
  1410. .ERC165
  1411. [.contract-subindex-inherited]
  1412. .IERC165
  1413. --
  1414. [.contract-index]
  1415. .Events
  1416. --
  1417. [.contract-subindex-inherited]
  1418. .Pausable
  1419. * {xref-Pausable-Paused-address-}[`++Paused(account)++`]
  1420. * {xref-Pausable-Unpaused-address-}[`++Unpaused(account)++`]
  1421. [.contract-subindex-inherited]
  1422. .ERC721
  1423. [.contract-subindex-inherited]
  1424. .IERC721Errors
  1425. [.contract-subindex-inherited]
  1426. .IERC721Metadata
  1427. [.contract-subindex-inherited]
  1428. .IERC721
  1429. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  1430. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  1431. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  1432. [.contract-subindex-inherited]
  1433. .ERC165
  1434. [.contract-subindex-inherited]
  1435. .IERC165
  1436. --
  1437. [.contract-index]
  1438. .Errors
  1439. --
  1440. [.contract-subindex-inherited]
  1441. .Pausable
  1442. * {xref-Pausable-EnforcedPause--}[`++EnforcedPause()++`]
  1443. * {xref-Pausable-ExpectedPause--}[`++ExpectedPause()++`]
  1444. [.contract-subindex-inherited]
  1445. .ERC721
  1446. [.contract-subindex-inherited]
  1447. .IERC721Errors
  1448. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  1449. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  1450. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  1451. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  1452. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  1453. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  1454. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  1455. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  1456. [.contract-subindex-inherited]
  1457. .IERC721Metadata
  1458. [.contract-subindex-inherited]
  1459. .IERC721
  1460. [.contract-subindex-inherited]
  1461. .ERC165
  1462. [.contract-subindex-inherited]
  1463. .IERC165
  1464. --
  1465. [.contract-item]
  1466. [[ERC721Pausable-_update-address-uint256-address-]]
  1467. ==== `[.contract-item-name]#++_update++#++(address to, uint256 tokenId, address auth) → address++` [.item-kind]#internal#
  1468. See {ERC721-_update}.
  1469. Requirements:
  1470. - the contract must not be paused.
  1471. :burn: pass:normal[xref:#ERC721Burnable-burn-uint256-[`++burn++`]]
  1472. [.contract]
  1473. [[ERC721Burnable]]
  1474. === `++ERC721Burnable++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/ERC721Burnable.sol[{github-icon},role=heading-link]
  1475. [.hljs-theme-light.nopadding]
  1476. ```solidity
  1477. import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Burnable.sol";
  1478. ```
  1479. ERC721 Token that can be burned (destroyed).
  1480. [.contract-index]
  1481. .Functions
  1482. --
  1483. * {xref-ERC721Burnable-burn-uint256-}[`++burn(tokenId)++`]
  1484. [.contract-subindex-inherited]
  1485. .ERC721
  1486. * {xref-ERC721-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  1487. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  1488. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  1489. * {xref-ERC721-name--}[`++name()++`]
  1490. * {xref-ERC721-symbol--}[`++symbol()++`]
  1491. * {xref-ERC721-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  1492. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  1493. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  1494. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  1495. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  1496. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  1497. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  1498. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  1499. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  1500. * {xref-ERC721-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  1501. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  1502. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  1503. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  1504. * {xref-ERC721-_increaseBalance-address-uint128-}[`++_increaseBalance(account, value)++`]
  1505. * {xref-ERC721-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  1506. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  1507. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  1508. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  1509. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  1510. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  1511. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  1512. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  1513. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  1514. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  1515. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  1516. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  1517. [.contract-subindex-inherited]
  1518. .IERC721Errors
  1519. [.contract-subindex-inherited]
  1520. .IERC721Metadata
  1521. [.contract-subindex-inherited]
  1522. .IERC721
  1523. [.contract-subindex-inherited]
  1524. .ERC165
  1525. [.contract-subindex-inherited]
  1526. .IERC165
  1527. --
  1528. [.contract-index]
  1529. .Events
  1530. --
  1531. [.contract-subindex-inherited]
  1532. .ERC721
  1533. [.contract-subindex-inherited]
  1534. .IERC721Errors
  1535. [.contract-subindex-inherited]
  1536. .IERC721Metadata
  1537. [.contract-subindex-inherited]
  1538. .IERC721
  1539. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  1540. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  1541. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  1542. [.contract-subindex-inherited]
  1543. .ERC165
  1544. [.contract-subindex-inherited]
  1545. .IERC165
  1546. --
  1547. [.contract-index]
  1548. .Errors
  1549. --
  1550. [.contract-subindex-inherited]
  1551. .ERC721
  1552. [.contract-subindex-inherited]
  1553. .IERC721Errors
  1554. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  1555. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  1556. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  1557. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  1558. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  1559. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  1560. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  1561. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  1562. [.contract-subindex-inherited]
  1563. .IERC721Metadata
  1564. [.contract-subindex-inherited]
  1565. .IERC721
  1566. [.contract-subindex-inherited]
  1567. .ERC165
  1568. [.contract-subindex-inherited]
  1569. .IERC165
  1570. --
  1571. [.contract-item]
  1572. [[ERC721Burnable-burn-uint256-]]
  1573. ==== `[.contract-item-name]#++burn++#++(uint256 tokenId)++` [.item-kind]#public#
  1574. Burns `tokenId`. See {ERC721-_burn}.
  1575. Requirements:
  1576. - The caller must own `tokenId` or be an approved operator.
  1577. :ERC721ForbiddenBatchMint: pass:normal[xref:#ERC721Consecutive-ERC721ForbiddenBatchMint--[`++ERC721ForbiddenBatchMint++`]]
  1578. :ERC721ExceededMaxBatchMint: pass:normal[xref:#ERC721Consecutive-ERC721ExceededMaxBatchMint-uint256-uint256-[`++ERC721ExceededMaxBatchMint++`]]
  1579. :ERC721ForbiddenMint: pass:normal[xref:#ERC721Consecutive-ERC721ForbiddenMint--[`++ERC721ForbiddenMint++`]]
  1580. :ERC721ForbiddenBatchBurn: pass:normal[xref:#ERC721Consecutive-ERC721ForbiddenBatchBurn--[`++ERC721ForbiddenBatchBurn++`]]
  1581. :_maxBatchSize: pass:normal[xref:#ERC721Consecutive-_maxBatchSize--[`++_maxBatchSize++`]]
  1582. :_ownerOf: pass:normal[xref:#ERC721Consecutive-_ownerOf-uint256-[`++_ownerOf++`]]
  1583. :_mintConsecutive: pass:normal[xref:#ERC721Consecutive-_mintConsecutive-address-uint96-[`++_mintConsecutive++`]]
  1584. :_update: pass:normal[xref:#ERC721Consecutive-_update-address-uint256-address-[`++_update++`]]
  1585. :_firstConsecutiveId: pass:normal[xref:#ERC721Consecutive-_firstConsecutiveId--[`++_firstConsecutiveId++`]]
  1586. [.contract]
  1587. [[ERC721Consecutive]]
  1588. === `++ERC721Consecutive++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/ERC721Consecutive.sol[{github-icon},role=heading-link]
  1589. [.hljs-theme-light.nopadding]
  1590. ```solidity
  1591. import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Consecutive.sol";
  1592. ```
  1593. Implementation of the ERC2309 "Consecutive Transfer Extension" as defined in
  1594. https://eips.ethereum.org/EIPS/eip-2309[EIP-2309].
  1595. This extension allows the minting of large batches of tokens, during contract construction only. For upgradeable
  1596. contracts this implies that batch minting is only available during proxy deployment, and not in subsequent upgrades.
  1597. These batches are limited to 5000 tokens at a time by default to accommodate off-chain indexers.
  1598. Using this extension removes the ability to mint single tokens during contract construction. This ability is
  1599. regained after construction. During construction, only batch minting is allowed.
  1600. IMPORTANT: This extension does not call the {_update} function for tokens minted in batch. Any logic added to this
  1601. function through overrides will not be triggered when token are minted in batch. You may want to also override
  1602. {_increaseBalance} or {_mintConsecutive} to account for these mints.
  1603. IMPORTANT: When overriding {_mintConsecutive}, be careful about call ordering. {ownerOf} may return invalid
  1604. values during the {_mintConsecutive} execution if the super call is not called first. To be safe, execute the
  1605. super call before your custom logic.
  1606. [.contract-index]
  1607. .Functions
  1608. --
  1609. * {xref-ERC721Consecutive-_maxBatchSize--}[`++_maxBatchSize()++`]
  1610. * {xref-ERC721Consecutive-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  1611. * {xref-ERC721Consecutive-_mintConsecutive-address-uint96-}[`++_mintConsecutive(to, batchSize)++`]
  1612. * {xref-ERC721Consecutive-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  1613. * {xref-ERC721Consecutive-_firstConsecutiveId--}[`++_firstConsecutiveId()++`]
  1614. [.contract-subindex-inherited]
  1615. .ERC721
  1616. * {xref-ERC721-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  1617. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  1618. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  1619. * {xref-ERC721-name--}[`++name()++`]
  1620. * {xref-ERC721-symbol--}[`++symbol()++`]
  1621. * {xref-ERC721-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  1622. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  1623. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  1624. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  1625. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  1626. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  1627. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  1628. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  1629. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  1630. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  1631. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  1632. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  1633. * {xref-ERC721-_increaseBalance-address-uint128-}[`++_increaseBalance(account, value)++`]
  1634. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  1635. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  1636. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  1637. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  1638. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  1639. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  1640. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  1641. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  1642. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  1643. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  1644. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  1645. [.contract-subindex-inherited]
  1646. .IERC721Errors
  1647. [.contract-subindex-inherited]
  1648. .IERC721Metadata
  1649. [.contract-subindex-inherited]
  1650. .IERC721
  1651. [.contract-subindex-inherited]
  1652. .ERC165
  1653. [.contract-subindex-inherited]
  1654. .IERC165
  1655. [.contract-subindex-inherited]
  1656. .IERC2309
  1657. --
  1658. [.contract-index]
  1659. .Events
  1660. --
  1661. [.contract-subindex-inherited]
  1662. .ERC721
  1663. [.contract-subindex-inherited]
  1664. .IERC721Errors
  1665. [.contract-subindex-inherited]
  1666. .IERC721Metadata
  1667. [.contract-subindex-inherited]
  1668. .IERC721
  1669. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  1670. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  1671. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  1672. [.contract-subindex-inherited]
  1673. .ERC165
  1674. [.contract-subindex-inherited]
  1675. .IERC165
  1676. [.contract-subindex-inherited]
  1677. .IERC2309
  1678. * {xref-IERC2309-ConsecutiveTransfer-uint256-uint256-address-address-}[`++ConsecutiveTransfer(fromTokenId, toTokenId, fromAddress, toAddress)++`]
  1679. --
  1680. [.contract-index]
  1681. .Errors
  1682. --
  1683. * {xref-ERC721Consecutive-ERC721ForbiddenBatchMint--}[`++ERC721ForbiddenBatchMint()++`]
  1684. * {xref-ERC721Consecutive-ERC721ExceededMaxBatchMint-uint256-uint256-}[`++ERC721ExceededMaxBatchMint(batchSize, maxBatch)++`]
  1685. * {xref-ERC721Consecutive-ERC721ForbiddenMint--}[`++ERC721ForbiddenMint()++`]
  1686. * {xref-ERC721Consecutive-ERC721ForbiddenBatchBurn--}[`++ERC721ForbiddenBatchBurn()++`]
  1687. [.contract-subindex-inherited]
  1688. .ERC721
  1689. [.contract-subindex-inherited]
  1690. .IERC721Errors
  1691. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  1692. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  1693. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  1694. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  1695. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  1696. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  1697. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  1698. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  1699. [.contract-subindex-inherited]
  1700. .IERC721Metadata
  1701. [.contract-subindex-inherited]
  1702. .IERC721
  1703. [.contract-subindex-inherited]
  1704. .ERC165
  1705. [.contract-subindex-inherited]
  1706. .IERC165
  1707. [.contract-subindex-inherited]
  1708. .IERC2309
  1709. --
  1710. [.contract-item]
  1711. [[ERC721Consecutive-_maxBatchSize--]]
  1712. ==== `[.contract-item-name]#++_maxBatchSize++#++() → uint96++` [.item-kind]#internal#
  1713. Maximum size of a batch of consecutive tokens. This is designed to limit stress on off-chain indexing
  1714. services that have to record one entry per token, and have protections against "unreasonably large" batches of
  1715. tokens.
  1716. NOTE: Overriding the default value of 5000 will not cause on-chain issues, but may result in the asset not being
  1717. correctly supported by off-chain indexing services (including marketplaces).
  1718. [.contract-item]
  1719. [[ERC721Consecutive-_ownerOf-uint256-]]
  1720. ==== `[.contract-item-name]#++_ownerOf++#++(uint256 tokenId) → address++` [.item-kind]#internal#
  1721. See {ERC721-_ownerOf}. Override that checks the sequential ownership structure for tokens that have
  1722. been minted as part of a batch, and not yet transferred.
  1723. [.contract-item]
  1724. [[ERC721Consecutive-_mintConsecutive-address-uint96-]]
  1725. ==== `[.contract-item-name]#++_mintConsecutive++#++(address to, uint96 batchSize) → uint96++` [.item-kind]#internal#
  1726. Mint a batch of tokens of length `batchSize` for `to`. Returns the token id of the first token minted in the
  1727. batch; if `batchSize` is 0, returns the number of consecutive ids minted so far.
  1728. Requirements:
  1729. - `batchSize` must not be greater than {_maxBatchSize}.
  1730. - The function is called in the constructor of the contract (directly or indirectly).
  1731. CAUTION: Does not emit a `Transfer` event. This is ERC721 compliant as long as it is done inside of the
  1732. constructor, which is enforced by this function.
  1733. CAUTION: Does not invoke `onERC721Received` on the receiver.
  1734. Emits a {IERC2309-ConsecutiveTransfer} event.
  1735. [.contract-item]
  1736. [[ERC721Consecutive-_update-address-uint256-address-]]
  1737. ==== `[.contract-item-name]#++_update++#++(address to, uint256 tokenId, address auth) → address++` [.item-kind]#internal#
  1738. See {ERC721-_update}. Override version that restricts normal minting to after construction.
  1739. WARNING: Using {ERC721Consecutive} prevents minting during construction in favor of {_mintConsecutive}.
  1740. After construction, {_mintConsecutive} is no longer available and minting through {_update} becomes available.
  1741. [.contract-item]
  1742. [[ERC721Consecutive-_firstConsecutiveId--]]
  1743. ==== `[.contract-item-name]#++_firstConsecutiveId++#++() → uint96++` [.item-kind]#internal#
  1744. Used to offset the first token id in {_nextConsecutiveId}
  1745. [.contract-item]
  1746. [[ERC721Consecutive-ERC721ForbiddenBatchMint--]]
  1747. ==== `[.contract-item-name]#++ERC721ForbiddenBatchMint++#++()++` [.item-kind]#error#
  1748. Batch mint is restricted to the constructor.
  1749. Any batch mint not emitting the {IERC721-Transfer} event outside of the constructor
  1750. is non-ERC721 compliant.
  1751. [.contract-item]
  1752. [[ERC721Consecutive-ERC721ExceededMaxBatchMint-uint256-uint256-]]
  1753. ==== `[.contract-item-name]#++ERC721ExceededMaxBatchMint++#++(uint256 batchSize, uint256 maxBatch)++` [.item-kind]#error#
  1754. Exceeds the max amount of mints per batch.
  1755. [.contract-item]
  1756. [[ERC721Consecutive-ERC721ForbiddenMint--]]
  1757. ==== `[.contract-item-name]#++ERC721ForbiddenMint++#++()++` [.item-kind]#error#
  1758. Individual minting is not allowed.
  1759. [.contract-item]
  1760. [[ERC721Consecutive-ERC721ForbiddenBatchBurn--]]
  1761. ==== `[.contract-item-name]#++ERC721ForbiddenBatchBurn++#++()++` [.item-kind]#error#
  1762. Batch burn is not supported.
  1763. :supportsInterface: pass:normal[xref:#ERC721URIStorage-supportsInterface-bytes4-[`++supportsInterface++`]]
  1764. :tokenURI: pass:normal[xref:#ERC721URIStorage-tokenURI-uint256-[`++tokenURI++`]]
  1765. :_setTokenURI: pass:normal[xref:#ERC721URIStorage-_setTokenURI-uint256-string-[`++_setTokenURI++`]]
  1766. [.contract]
  1767. [[ERC721URIStorage]]
  1768. === `++ERC721URIStorage++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/ERC721URIStorage.sol[{github-icon},role=heading-link]
  1769. [.hljs-theme-light.nopadding]
  1770. ```solidity
  1771. import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
  1772. ```
  1773. ERC721 token with storage based token URI management.
  1774. [.contract-index]
  1775. .Functions
  1776. --
  1777. * {xref-ERC721URIStorage-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  1778. * {xref-ERC721URIStorage-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  1779. * {xref-ERC721URIStorage-_setTokenURI-uint256-string-}[`++_setTokenURI(tokenId, _tokenURI)++`]
  1780. [.contract-subindex-inherited]
  1781. .ERC721
  1782. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  1783. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  1784. * {xref-ERC721-name--}[`++name()++`]
  1785. * {xref-ERC721-symbol--}[`++symbol()++`]
  1786. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  1787. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  1788. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  1789. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  1790. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  1791. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  1792. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  1793. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  1794. * {xref-ERC721-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  1795. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  1796. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  1797. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  1798. * {xref-ERC721-_increaseBalance-address-uint128-}[`++_increaseBalance(account, value)++`]
  1799. * {xref-ERC721-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  1800. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  1801. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  1802. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  1803. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  1804. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  1805. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  1806. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  1807. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  1808. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  1809. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  1810. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  1811. [.contract-subindex-inherited]
  1812. .IERC721Errors
  1813. [.contract-subindex-inherited]
  1814. .IERC721Metadata
  1815. [.contract-subindex-inherited]
  1816. .IERC4906
  1817. [.contract-subindex-inherited]
  1818. .IERC721
  1819. [.contract-subindex-inherited]
  1820. .ERC165
  1821. [.contract-subindex-inherited]
  1822. .IERC165
  1823. --
  1824. [.contract-index]
  1825. .Events
  1826. --
  1827. [.contract-subindex-inherited]
  1828. .ERC721
  1829. [.contract-subindex-inherited]
  1830. .IERC721Errors
  1831. [.contract-subindex-inherited]
  1832. .IERC721Metadata
  1833. [.contract-subindex-inherited]
  1834. .IERC4906
  1835. * {xref-IERC4906-MetadataUpdate-uint256-}[`++MetadataUpdate(_tokenId)++`]
  1836. * {xref-IERC4906-BatchMetadataUpdate-uint256-uint256-}[`++BatchMetadataUpdate(_fromTokenId, _toTokenId)++`]
  1837. [.contract-subindex-inherited]
  1838. .IERC721
  1839. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  1840. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  1841. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  1842. [.contract-subindex-inherited]
  1843. .ERC165
  1844. [.contract-subindex-inherited]
  1845. .IERC165
  1846. --
  1847. [.contract-index]
  1848. .Errors
  1849. --
  1850. [.contract-subindex-inherited]
  1851. .ERC721
  1852. [.contract-subindex-inherited]
  1853. .IERC721Errors
  1854. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  1855. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  1856. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  1857. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  1858. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  1859. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  1860. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  1861. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  1862. [.contract-subindex-inherited]
  1863. .IERC721Metadata
  1864. [.contract-subindex-inherited]
  1865. .IERC4906
  1866. [.contract-subindex-inherited]
  1867. .IERC721
  1868. [.contract-subindex-inherited]
  1869. .ERC165
  1870. [.contract-subindex-inherited]
  1871. .IERC165
  1872. --
  1873. [.contract-item]
  1874. [[ERC721URIStorage-supportsInterface-bytes4-]]
  1875. ==== `[.contract-item-name]#++supportsInterface++#++(bytes4 interfaceId) → bool++` [.item-kind]#public#
  1876. See {IERC165-supportsInterface}
  1877. [.contract-item]
  1878. [[ERC721URIStorage-tokenURI-uint256-]]
  1879. ==== `[.contract-item-name]#++tokenURI++#++(uint256 tokenId) → string++` [.item-kind]#public#
  1880. See {IERC721Metadata-tokenURI}.
  1881. [.contract-item]
  1882. [[ERC721URIStorage-_setTokenURI-uint256-string-]]
  1883. ==== `[.contract-item-name]#++_setTokenURI++#++(uint256 tokenId, string _tokenURI)++` [.item-kind]#internal#
  1884. Sets `_tokenURI` as the tokenURI of `tokenId`.
  1885. Emits {MetadataUpdate}.
  1886. :_update: pass:normal[xref:#ERC721Votes-_update-address-uint256-address-[`++_update++`]]
  1887. :_getVotingUnits: pass:normal[xref:#ERC721Votes-_getVotingUnits-address-[`++_getVotingUnits++`]]
  1888. :_increaseBalance: pass:normal[xref:#ERC721Votes-_increaseBalance-address-uint128-[`++_increaseBalance++`]]
  1889. [.contract]
  1890. [[ERC721Votes]]
  1891. === `++ERC721Votes++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/ERC721Votes.sol[{github-icon},role=heading-link]
  1892. [.hljs-theme-light.nopadding]
  1893. ```solidity
  1894. import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Votes.sol";
  1895. ```
  1896. Extension of ERC721 to support voting and delegation as implemented by {Votes}, where each individual NFT counts
  1897. as 1 vote unit.
  1898. Tokens do not count as votes until they are delegated, because votes must be tracked which incurs an additional cost
  1899. on every transfer. Token holders can either delegate to a trusted representative who will decide how to make use of
  1900. the votes in governance decisions, or they can delegate to themselves to be their own representative.
  1901. [.contract-index]
  1902. .Functions
  1903. --
  1904. * {xref-ERC721Votes-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  1905. * {xref-ERC721Votes-_getVotingUnits-address-}[`++_getVotingUnits(account)++`]
  1906. * {xref-ERC721Votes-_increaseBalance-address-uint128-}[`++_increaseBalance(account, amount)++`]
  1907. [.contract-subindex-inherited]
  1908. .Votes
  1909. * {xref-Votes-clock--}[`++clock()++`]
  1910. * {xref-Votes-CLOCK_MODE--}[`++CLOCK_MODE()++`]
  1911. * {xref-Votes-getVotes-address-}[`++getVotes(account)++`]
  1912. * {xref-Votes-getPastVotes-address-uint256-}[`++getPastVotes(account, timepoint)++`]
  1913. * {xref-Votes-getPastTotalSupply-uint256-}[`++getPastTotalSupply(timepoint)++`]
  1914. * {xref-Votes-_getTotalSupply--}[`++_getTotalSupply()++`]
  1915. * {xref-Votes-delegates-address-}[`++delegates(account)++`]
  1916. * {xref-Votes-delegate-address-}[`++delegate(delegatee)++`]
  1917. * {xref-Votes-delegateBySig-address-uint256-uint256-uint8-bytes32-bytes32-}[`++delegateBySig(delegatee, nonce, expiry, v, r, s)++`]
  1918. * {xref-Votes-_delegate-address-address-}[`++_delegate(account, delegatee)++`]
  1919. * {xref-Votes-_transferVotingUnits-address-address-uint256-}[`++_transferVotingUnits(from, to, amount)++`]
  1920. * {xref-Votes-_numCheckpoints-address-}[`++_numCheckpoints(account)++`]
  1921. * {xref-Votes-_checkpoints-address-uint32-}[`++_checkpoints(account, pos)++`]
  1922. [.contract-subindex-inherited]
  1923. .IERC5805
  1924. [.contract-subindex-inherited]
  1925. .IVotes
  1926. [.contract-subindex-inherited]
  1927. .IERC6372
  1928. [.contract-subindex-inherited]
  1929. .Nonces
  1930. * {xref-Nonces-nonces-address-}[`++nonces(owner)++`]
  1931. * {xref-Nonces-_useNonce-address-}[`++_useNonce(owner)++`]
  1932. * {xref-Nonces-_useCheckedNonce-address-uint256-}[`++_useCheckedNonce(owner, nonce)++`]
  1933. [.contract-subindex-inherited]
  1934. .EIP712
  1935. * {xref-EIP712-_domainSeparatorV4--}[`++_domainSeparatorV4()++`]
  1936. * {xref-EIP712-_hashTypedDataV4-bytes32-}[`++_hashTypedDataV4(structHash)++`]
  1937. * {xref-EIP712-eip712Domain--}[`++eip712Domain()++`]
  1938. * {xref-EIP712-_EIP712Name--}[`++_EIP712Name()++`]
  1939. * {xref-EIP712-_EIP712Version--}[`++_EIP712Version()++`]
  1940. [.contract-subindex-inherited]
  1941. .IERC5267
  1942. [.contract-subindex-inherited]
  1943. .ERC721
  1944. * {xref-ERC721-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  1945. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  1946. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  1947. * {xref-ERC721-name--}[`++name()++`]
  1948. * {xref-ERC721-symbol--}[`++symbol()++`]
  1949. * {xref-ERC721-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  1950. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  1951. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  1952. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  1953. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  1954. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  1955. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  1956. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  1957. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  1958. * {xref-ERC721-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  1959. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  1960. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  1961. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  1962. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  1963. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  1964. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  1965. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  1966. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  1967. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  1968. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  1969. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  1970. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  1971. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  1972. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  1973. [.contract-subindex-inherited]
  1974. .IERC721Errors
  1975. [.contract-subindex-inherited]
  1976. .IERC721Metadata
  1977. [.contract-subindex-inherited]
  1978. .IERC721
  1979. [.contract-subindex-inherited]
  1980. .ERC165
  1981. [.contract-subindex-inherited]
  1982. .IERC165
  1983. --
  1984. [.contract-index]
  1985. .Events
  1986. --
  1987. [.contract-subindex-inherited]
  1988. .Votes
  1989. [.contract-subindex-inherited]
  1990. .IERC5805
  1991. [.contract-subindex-inherited]
  1992. .IVotes
  1993. * {xref-IVotes-DelegateChanged-address-address-address-}[`++DelegateChanged(delegator, fromDelegate, toDelegate)++`]
  1994. * {xref-IVotes-DelegateVotesChanged-address-uint256-uint256-}[`++DelegateVotesChanged(delegate, previousVotes, newVotes)++`]
  1995. [.contract-subindex-inherited]
  1996. .IERC6372
  1997. [.contract-subindex-inherited]
  1998. .Nonces
  1999. [.contract-subindex-inherited]
  2000. .EIP712
  2001. [.contract-subindex-inherited]
  2002. .IERC5267
  2003. * {xref-IERC5267-EIP712DomainChanged--}[`++EIP712DomainChanged()++`]
  2004. [.contract-subindex-inherited]
  2005. .ERC721
  2006. [.contract-subindex-inherited]
  2007. .IERC721Errors
  2008. [.contract-subindex-inherited]
  2009. .IERC721Metadata
  2010. [.contract-subindex-inherited]
  2011. .IERC721
  2012. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  2013. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  2014. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  2015. [.contract-subindex-inherited]
  2016. .ERC165
  2017. [.contract-subindex-inherited]
  2018. .IERC165
  2019. --
  2020. [.contract-index]
  2021. .Errors
  2022. --
  2023. [.contract-subindex-inherited]
  2024. .Votes
  2025. * {xref-Votes-ERC6372InconsistentClock--}[`++ERC6372InconsistentClock()++`]
  2026. * {xref-Votes-ERC5805FutureLookup-uint256-uint48-}[`++ERC5805FutureLookup(timepoint, clock)++`]
  2027. [.contract-subindex-inherited]
  2028. .IERC5805
  2029. [.contract-subindex-inherited]
  2030. .IVotes
  2031. * {xref-IVotes-VotesExpiredSignature-uint256-}[`++VotesExpiredSignature(expiry)++`]
  2032. [.contract-subindex-inherited]
  2033. .IERC6372
  2034. [.contract-subindex-inherited]
  2035. .Nonces
  2036. * {xref-Nonces-InvalidAccountNonce-address-uint256-}[`++InvalidAccountNonce(account, currentNonce)++`]
  2037. [.contract-subindex-inherited]
  2038. .EIP712
  2039. [.contract-subindex-inherited]
  2040. .IERC5267
  2041. [.contract-subindex-inherited]
  2042. .ERC721
  2043. [.contract-subindex-inherited]
  2044. .IERC721Errors
  2045. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  2046. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  2047. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  2048. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  2049. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  2050. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  2051. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  2052. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  2053. [.contract-subindex-inherited]
  2054. .IERC721Metadata
  2055. [.contract-subindex-inherited]
  2056. .IERC721
  2057. [.contract-subindex-inherited]
  2058. .ERC165
  2059. [.contract-subindex-inherited]
  2060. .IERC165
  2061. --
  2062. [.contract-item]
  2063. [[ERC721Votes-_update-address-uint256-address-]]
  2064. ==== `[.contract-item-name]#++_update++#++(address to, uint256 tokenId, address auth) → address++` [.item-kind]#internal#
  2065. See {ERC721-_update}. Adjusts votes when tokens are transferred.
  2066. Emits a {IVotes-DelegateVotesChanged} event.
  2067. [.contract-item]
  2068. [[ERC721Votes-_getVotingUnits-address-]]
  2069. ==== `[.contract-item-name]#++_getVotingUnits++#++(address account) → uint256++` [.item-kind]#internal#
  2070. Returns the balance of `account`.
  2071. WARNING: Overriding this function will likely result in incorrect vote tracking.
  2072. [.contract-item]
  2073. [[ERC721Votes-_increaseBalance-address-uint128-]]
  2074. ==== `[.contract-item-name]#++_increaseBalance++#++(address account, uint128 amount)++` [.item-kind]#internal#
  2075. See {ERC721-_increaseBalance}. We need that to account tokens that were minted in batch.
  2076. :supportsInterface: pass:normal[xref:#ERC721Royalty-supportsInterface-bytes4-[`++supportsInterface++`]]
  2077. [.contract]
  2078. [[ERC721Royalty]]
  2079. === `++ERC721Royalty++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/ERC721Royalty.sol[{github-icon},role=heading-link]
  2080. [.hljs-theme-light.nopadding]
  2081. ```solidity
  2082. import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Royalty.sol";
  2083. ```
  2084. Extension of ERC721 with the ERC2981 NFT Royalty Standard, a standardized way to retrieve royalty payment
  2085. information.
  2086. Royalty information can be specified globally for all token ids via {ERC2981-_setDefaultRoyalty}, and/or individually
  2087. for specific token ids via {ERC2981-_setTokenRoyalty}. The latter takes precedence over the first.
  2088. IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
  2089. https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the EIP. Marketplaces are expected to
  2090. voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
  2091. [.contract-index]
  2092. .Functions
  2093. --
  2094. * {xref-ERC721Royalty-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  2095. [.contract-subindex-inherited]
  2096. .ERC721
  2097. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  2098. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  2099. * {xref-ERC721-name--}[`++name()++`]
  2100. * {xref-ERC721-symbol--}[`++symbol()++`]
  2101. * {xref-ERC721-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  2102. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  2103. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  2104. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  2105. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  2106. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  2107. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  2108. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  2109. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  2110. * {xref-ERC721-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  2111. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  2112. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  2113. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  2114. * {xref-ERC721-_increaseBalance-address-uint128-}[`++_increaseBalance(account, value)++`]
  2115. * {xref-ERC721-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  2116. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  2117. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  2118. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  2119. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  2120. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  2121. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  2122. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  2123. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  2124. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  2125. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  2126. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  2127. [.contract-subindex-inherited]
  2128. .IERC721Errors
  2129. [.contract-subindex-inherited]
  2130. .IERC721Metadata
  2131. [.contract-subindex-inherited]
  2132. .IERC721
  2133. [.contract-subindex-inherited]
  2134. .ERC2981
  2135. * {xref-ERC2981-royaltyInfo-uint256-uint256-}[`++royaltyInfo(tokenId, salePrice)++`]
  2136. * {xref-ERC2981-_feeDenominator--}[`++_feeDenominator()++`]
  2137. * {xref-ERC2981-_setDefaultRoyalty-address-uint96-}[`++_setDefaultRoyalty(receiver, feeNumerator)++`]
  2138. * {xref-ERC2981-_deleteDefaultRoyalty--}[`++_deleteDefaultRoyalty()++`]
  2139. * {xref-ERC2981-_setTokenRoyalty-uint256-address-uint96-}[`++_setTokenRoyalty(tokenId, receiver, feeNumerator)++`]
  2140. * {xref-ERC2981-_resetTokenRoyalty-uint256-}[`++_resetTokenRoyalty(tokenId)++`]
  2141. [.contract-subindex-inherited]
  2142. .ERC165
  2143. [.contract-subindex-inherited]
  2144. .IERC2981
  2145. [.contract-subindex-inherited]
  2146. .IERC165
  2147. --
  2148. [.contract-index]
  2149. .Events
  2150. --
  2151. [.contract-subindex-inherited]
  2152. .ERC721
  2153. [.contract-subindex-inherited]
  2154. .IERC721Errors
  2155. [.contract-subindex-inherited]
  2156. .IERC721Metadata
  2157. [.contract-subindex-inherited]
  2158. .IERC721
  2159. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  2160. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  2161. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  2162. [.contract-subindex-inherited]
  2163. .ERC2981
  2164. [.contract-subindex-inherited]
  2165. .ERC165
  2166. [.contract-subindex-inherited]
  2167. .IERC2981
  2168. [.contract-subindex-inherited]
  2169. .IERC165
  2170. --
  2171. [.contract-index]
  2172. .Errors
  2173. --
  2174. [.contract-subindex-inherited]
  2175. .ERC721
  2176. [.contract-subindex-inherited]
  2177. .IERC721Errors
  2178. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  2179. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  2180. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  2181. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  2182. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  2183. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  2184. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  2185. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  2186. [.contract-subindex-inherited]
  2187. .IERC721Metadata
  2188. [.contract-subindex-inherited]
  2189. .IERC721
  2190. [.contract-subindex-inherited]
  2191. .ERC2981
  2192. * {xref-ERC2981-ERC2981InvalidDefaultRoyalty-uint256-uint256-}[`++ERC2981InvalidDefaultRoyalty(numerator, denominator)++`]
  2193. * {xref-ERC2981-ERC2981InvalidDefaultRoyaltyReceiver-address-}[`++ERC2981InvalidDefaultRoyaltyReceiver(receiver)++`]
  2194. * {xref-ERC2981-ERC2981InvalidTokenRoyalty-uint256-uint256-uint256-}[`++ERC2981InvalidTokenRoyalty(tokenId, numerator, denominator)++`]
  2195. * {xref-ERC2981-ERC2981InvalidTokenRoyaltyReceiver-uint256-address-}[`++ERC2981InvalidTokenRoyaltyReceiver(tokenId, receiver)++`]
  2196. [.contract-subindex-inherited]
  2197. .ERC165
  2198. [.contract-subindex-inherited]
  2199. .IERC2981
  2200. [.contract-subindex-inherited]
  2201. .IERC165
  2202. --
  2203. [.contract-item]
  2204. [[ERC721Royalty-supportsInterface-bytes4-]]
  2205. ==== `[.contract-item-name]#++supportsInterface++#++(bytes4 interfaceId) → bool++` [.item-kind]#public#
  2206. See {IERC165-supportsInterface}.
  2207. :ERC721UnsupportedToken: pass:normal[xref:#ERC721Wrapper-ERC721UnsupportedToken-address-[`++ERC721UnsupportedToken++`]]
  2208. :constructor: pass:normal[xref:#ERC721Wrapper-constructor-contract-IERC721-[`++constructor++`]]
  2209. :depositFor: pass:normal[xref:#ERC721Wrapper-depositFor-address-uint256---[`++depositFor++`]]
  2210. :withdrawTo: pass:normal[xref:#ERC721Wrapper-withdrawTo-address-uint256---[`++withdrawTo++`]]
  2211. :onERC721Received: pass:normal[xref:#ERC721Wrapper-onERC721Received-address-address-uint256-bytes-[`++onERC721Received++`]]
  2212. :_recover: pass:normal[xref:#ERC721Wrapper-_recover-address-uint256-[`++_recover++`]]
  2213. :underlying: pass:normal[xref:#ERC721Wrapper-underlying--[`++underlying++`]]
  2214. [.contract]
  2215. [[ERC721Wrapper]]
  2216. === `++ERC721Wrapper++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/extensions/ERC721Wrapper.sol[{github-icon},role=heading-link]
  2217. [.hljs-theme-light.nopadding]
  2218. ```solidity
  2219. import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Wrapper.sol";
  2220. ```
  2221. Extension of the ERC721 token contract to support token wrapping.
  2222. Users can deposit and withdraw an "underlying token" and receive a "wrapped token" with a matching tokenId. This is
  2223. useful in conjunction with other modules. For example, combining this wrapping mechanism with {ERC721Votes} will allow
  2224. the wrapping of an existing "basic" ERC721 into a governance token.
  2225. [.contract-index]
  2226. .Functions
  2227. --
  2228. * {xref-ERC721Wrapper-constructor-contract-IERC721-}[`++constructor(underlyingToken)++`]
  2229. * {xref-ERC721Wrapper-depositFor-address-uint256---}[`++depositFor(account, tokenIds)++`]
  2230. * {xref-ERC721Wrapper-withdrawTo-address-uint256---}[`++withdrawTo(account, tokenIds)++`]
  2231. * {xref-ERC721Wrapper-onERC721Received-address-address-uint256-bytes-}[`++onERC721Received(, from, tokenId, )++`]
  2232. * {xref-ERC721Wrapper-_recover-address-uint256-}[`++_recover(account, tokenId)++`]
  2233. * {xref-ERC721Wrapper-underlying--}[`++underlying()++`]
  2234. [.contract-subindex-inherited]
  2235. .IERC721Receiver
  2236. [.contract-subindex-inherited]
  2237. .ERC721
  2238. * {xref-ERC721-supportsInterface-bytes4-}[`++supportsInterface(interfaceId)++`]
  2239. * {xref-ERC721-balanceOf-address-}[`++balanceOf(owner)++`]
  2240. * {xref-ERC721-ownerOf-uint256-}[`++ownerOf(tokenId)++`]
  2241. * {xref-ERC721-name--}[`++name()++`]
  2242. * {xref-ERC721-symbol--}[`++symbol()++`]
  2243. * {xref-ERC721-tokenURI-uint256-}[`++tokenURI(tokenId)++`]
  2244. * {xref-ERC721-_baseURI--}[`++_baseURI()++`]
  2245. * {xref-ERC721-approve-address-uint256-}[`++approve(to, tokenId)++`]
  2246. * {xref-ERC721-getApproved-uint256-}[`++getApproved(tokenId)++`]
  2247. * {xref-ERC721-setApprovalForAll-address-bool-}[`++setApprovalForAll(operator, approved)++`]
  2248. * {xref-ERC721-isApprovedForAll-address-address-}[`++isApprovedForAll(owner, operator)++`]
  2249. * {xref-ERC721-transferFrom-address-address-uint256-}[`++transferFrom(from, to, tokenId)++`]
  2250. * {xref-ERC721-safeTransferFrom-address-address-uint256-}[`++safeTransferFrom(from, to, tokenId)++`]
  2251. * {xref-ERC721-safeTransferFrom-address-address-uint256-bytes-}[`++safeTransferFrom(from, to, tokenId, data)++`]
  2252. * {xref-ERC721-_ownerOf-uint256-}[`++_ownerOf(tokenId)++`]
  2253. * {xref-ERC721-_getApproved-uint256-}[`++_getApproved(tokenId)++`]
  2254. * {xref-ERC721-_isAuthorized-address-address-uint256-}[`++_isAuthorized(owner, spender, tokenId)++`]
  2255. * {xref-ERC721-_checkAuthorized-address-address-uint256-}[`++_checkAuthorized(owner, spender, tokenId)++`]
  2256. * {xref-ERC721-_increaseBalance-address-uint128-}[`++_increaseBalance(account, value)++`]
  2257. * {xref-ERC721-_update-address-uint256-address-}[`++_update(to, tokenId, auth)++`]
  2258. * {xref-ERC721-_mint-address-uint256-}[`++_mint(to, tokenId)++`]
  2259. * {xref-ERC721-_safeMint-address-uint256-}[`++_safeMint(to, tokenId)++`]
  2260. * {xref-ERC721-_safeMint-address-uint256-bytes-}[`++_safeMint(to, tokenId, data)++`]
  2261. * {xref-ERC721-_burn-uint256-}[`++_burn(tokenId)++`]
  2262. * {xref-ERC721-_transfer-address-address-uint256-}[`++_transfer(from, to, tokenId)++`]
  2263. * {xref-ERC721-_safeTransfer-address-address-uint256-}[`++_safeTransfer(from, to, tokenId)++`]
  2264. * {xref-ERC721-_safeTransfer-address-address-uint256-bytes-}[`++_safeTransfer(from, to, tokenId, data)++`]
  2265. * {xref-ERC721-_approve-address-uint256-address-}[`++_approve(to, tokenId, auth)++`]
  2266. * {xref-ERC721-_approve-address-uint256-address-bool-}[`++_approve(to, tokenId, auth, emitEvent)++`]
  2267. * {xref-ERC721-_setApprovalForAll-address-address-bool-}[`++_setApprovalForAll(owner, operator, approved)++`]
  2268. * {xref-ERC721-_requireOwned-uint256-}[`++_requireOwned(tokenId)++`]
  2269. [.contract-subindex-inherited]
  2270. .IERC721Errors
  2271. [.contract-subindex-inherited]
  2272. .IERC721Metadata
  2273. [.contract-subindex-inherited]
  2274. .IERC721
  2275. [.contract-subindex-inherited]
  2276. .ERC165
  2277. [.contract-subindex-inherited]
  2278. .IERC165
  2279. --
  2280. [.contract-index]
  2281. .Events
  2282. --
  2283. [.contract-subindex-inherited]
  2284. .IERC721Receiver
  2285. [.contract-subindex-inherited]
  2286. .ERC721
  2287. [.contract-subindex-inherited]
  2288. .IERC721Errors
  2289. [.contract-subindex-inherited]
  2290. .IERC721Metadata
  2291. [.contract-subindex-inherited]
  2292. .IERC721
  2293. * {xref-IERC721-Transfer-address-address-uint256-}[`++Transfer(from, to, tokenId)++`]
  2294. * {xref-IERC721-Approval-address-address-uint256-}[`++Approval(owner, approved, tokenId)++`]
  2295. * {xref-IERC721-ApprovalForAll-address-address-bool-}[`++ApprovalForAll(owner, operator, approved)++`]
  2296. [.contract-subindex-inherited]
  2297. .ERC165
  2298. [.contract-subindex-inherited]
  2299. .IERC165
  2300. --
  2301. [.contract-index]
  2302. .Errors
  2303. --
  2304. * {xref-ERC721Wrapper-ERC721UnsupportedToken-address-}[`++ERC721UnsupportedToken(token)++`]
  2305. [.contract-subindex-inherited]
  2306. .IERC721Receiver
  2307. [.contract-subindex-inherited]
  2308. .ERC721
  2309. [.contract-subindex-inherited]
  2310. .IERC721Errors
  2311. * {xref-IERC721Errors-ERC721InvalidOwner-address-}[`++ERC721InvalidOwner(owner)++`]
  2312. * {xref-IERC721Errors-ERC721NonexistentToken-uint256-}[`++ERC721NonexistentToken(tokenId)++`]
  2313. * {xref-IERC721Errors-ERC721IncorrectOwner-address-uint256-address-}[`++ERC721IncorrectOwner(sender, tokenId, owner)++`]
  2314. * {xref-IERC721Errors-ERC721InvalidSender-address-}[`++ERC721InvalidSender(sender)++`]
  2315. * {xref-IERC721Errors-ERC721InvalidReceiver-address-}[`++ERC721InvalidReceiver(receiver)++`]
  2316. * {xref-IERC721Errors-ERC721InsufficientApproval-address-uint256-}[`++ERC721InsufficientApproval(operator, tokenId)++`]
  2317. * {xref-IERC721Errors-ERC721InvalidApprover-address-}[`++ERC721InvalidApprover(approver)++`]
  2318. * {xref-IERC721Errors-ERC721InvalidOperator-address-}[`++ERC721InvalidOperator(operator)++`]
  2319. [.contract-subindex-inherited]
  2320. .IERC721Metadata
  2321. [.contract-subindex-inherited]
  2322. .IERC721
  2323. [.contract-subindex-inherited]
  2324. .ERC165
  2325. [.contract-subindex-inherited]
  2326. .IERC165
  2327. --
  2328. [.contract-item]
  2329. [[ERC721Wrapper-constructor-contract-IERC721-]]
  2330. ==== `[.contract-item-name]#++constructor++#++(contract IERC721 underlyingToken)++` [.item-kind]#internal#
  2331. [.contract-item]
  2332. [[ERC721Wrapper-depositFor-address-uint256---]]
  2333. ==== `[.contract-item-name]#++depositFor++#++(address account, uint256[] tokenIds) → bool++` [.item-kind]#public#
  2334. Allow a user to deposit underlying tokens and mint the corresponding tokenIds.
  2335. [.contract-item]
  2336. [[ERC721Wrapper-withdrawTo-address-uint256---]]
  2337. ==== `[.contract-item-name]#++withdrawTo++#++(address account, uint256[] tokenIds) → bool++` [.item-kind]#public#
  2338. Allow a user to burn wrapped tokens and withdraw the corresponding tokenIds of the underlying tokens.
  2339. [.contract-item]
  2340. [[ERC721Wrapper-onERC721Received-address-address-uint256-bytes-]]
  2341. ==== `[.contract-item-name]#++onERC721Received++#++(address, address from, uint256 tokenId, bytes) → bytes4++` [.item-kind]#public#
  2342. Overrides {IERC721Receiver-onERC721Received} to allow minting on direct ERC721 transfers to
  2343. this contract.
  2344. In case there's data attached, it validates that the operator is this contract, so only trusted data
  2345. is accepted from {depositFor}.
  2346. WARNING: Doesn't work with unsafe transfers (eg. {IERC721-transferFrom}). Use {ERC721Wrapper-_recover}
  2347. for recovering in that scenario.
  2348. [.contract-item]
  2349. [[ERC721Wrapper-_recover-address-uint256-]]
  2350. ==== `[.contract-item-name]#++_recover++#++(address account, uint256 tokenId) → uint256++` [.item-kind]#internal#
  2351. Mint a wrapped token to cover any underlyingToken that would have been transferred by mistake. Internal
  2352. function that can be exposed with access control if desired.
  2353. [.contract-item]
  2354. [[ERC721Wrapper-underlying--]]
  2355. ==== `[.contract-item-name]#++underlying++#++() → contract IERC721++` [.item-kind]#public#
  2356. Returns the underlying token.
  2357. [.contract-item]
  2358. [[ERC721Wrapper-ERC721UnsupportedToken-address-]]
  2359. ==== `[.contract-item-name]#++ERC721UnsupportedToken++#++(address token)++` [.item-kind]#error#
  2360. The received ERC721 token couldn't be wrapped.
  2361. == Utilities
  2362. :onERC721Received: pass:normal[xref:#ERC721Holder-onERC721Received-address-address-uint256-bytes-[`++onERC721Received++`]]
  2363. [.contract]
  2364. [[ERC721Holder]]
  2365. === `++ERC721Holder++` link:https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v5.0.0-rc.0/contracts/token/ERC721/utils/ERC721Holder.sol[{github-icon},role=heading-link]
  2366. [.hljs-theme-light.nopadding]
  2367. ```solidity
  2368. import "@openzeppelin/contracts/token/ERC721/utils/ERC721Holder.sol";
  2369. ```
  2370. Implementation of the {IERC721Receiver} interface.
  2371. Accepts all token transfers.
  2372. Make sure the contract is able to use its token with {IERC721-safeTransferFrom}, {IERC721-approve} or
  2373. {IERC721-setApprovalForAll}.
  2374. @custom:stateless
  2375. [.contract-index]
  2376. .Functions
  2377. --
  2378. * {xref-ERC721Holder-onERC721Received-address-address-uint256-bytes-}[`++onERC721Received(, , , )++`]
  2379. [.contract-subindex-inherited]
  2380. .IERC721Receiver
  2381. --
  2382. [.contract-item]
  2383. [[ERC721Holder-onERC721Received-address-address-uint256-bytes-]]
  2384. ==== `[.contract-item-name]#++onERC721Received++#++(address, address, uint256, bytes) → bytes4++` [.item-kind]#public#
  2385. See {IERC721Receiver-onERC721Received}.
  2386. Always returns `IERC721Receiver.onERC721Received.selector`.