文件 1 的 26：AOKI.sol
pragma solidity ^0.8.0;
import "./ERC721Creator.sol";
contract AOKI is ERC721Creator {
constructor() ERC721Creator("Steve Aoki", "AOKI") {}
}
文件 2 的 26：Address.sol
pragma solidity ^0.8.0;
library Address {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{ value: amount }("");
require(success, "Address: unable to send value, recipient may have reverted");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{ value: value }(data);
return _verifyCallResult(success, returndata, errorMessage);
}
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return _verifyCallResult(success, returndata, errorMessage);
}
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data);
return _verifyCallResult(success, returndata, errorMessage);
}
function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
文件 3 的 26：AddressUpgradeable.sol
pragma solidity ^0.8.0;
library AddressUpgradeable {
function isContract(address account) internal view returns (bool) {
uint256 size;
assembly { size := extcodesize(account) }
return size > 0;
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{ value: amount }("");
require(success, "Address: unable to send value, recipient may have reverted");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{ value: value }(data);
return _verifyCallResult(success, returndata, errorMessage);
}
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return _verifyCallResult(success, returndata, errorMessage);
}
function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
文件 4 的 26：AdminControl.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./IAdminControl.sol";
abstract contract AdminControl is Ownable, IAdminControl, ERC165 {
using EnumerableSet for EnumerableSet.AddressSet;
EnumerableSet.AddressSet private _admins;
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return interfaceId == type(IAdminControl).interfaceId
|| super.supportsInterface(interfaceId);
}
modifier adminRequired() {
require(owner() == msg.sender || _admins.contains(msg.sender), "AdminControl: Must be owner or admin");
_;
}
function getAdmins() external view override returns (address[] memory admins) {
admins = new address[](_admins.length());
for (uint i = 0; i < _admins.length(); i++) {
admins[i] = _admins.at(i);
}
return admins;
}
function approveAdmin(address admin) external override onlyOwner {
if (!_admins.contains(admin)) {
emit AdminApproved(admin, msg.sender);
_admins.add(admin);
}
}
function revokeAdmin(address admin) external override onlyOwner {
if (_admins.contains(admin)) {
emit AdminRevoked(admin, msg.sender);
_admins.remove(admin);
}
}
function isAdmin(address admin) public override view returns (bool) {
return (owner() == admin || _admins.contains(admin));
}
}文件 5 的 26：Context.sol
pragma solidity ^0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
this;
return msg.data;
}
}
文件 6 的 26：CreatorCore.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165.sol";
import "@openzeppelin/contracts/utils/introspection/ERC165Checker.sol";
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol";
import "../extensions/ICreatorExtensionTokenURI.sol";
import "./ICreatorCore.sol";
abstract contract CreatorCore is ReentrancyGuard, ICreatorCore, ERC165 {
using Strings for uint256;
using EnumerableSet for EnumerableSet.AddressSet;
using AddressUpgradeable for address;
uint256 _tokenCount = 0;
EnumerableSet.AddressSet internal _extensions;
EnumerableSet.AddressSet internal _blacklistedExtensions;
mapping (address => address) internal _extensionPermissions;
mapping (address => bool) internal _extensionApproveTransfers;
mapping (uint256 => address) internal _tokensExtension;
mapping (address => string) private _extensionBaseURI;
mapping (address => bool) private _extensionBaseURIIdentical;
mapping (address => string) private _extensionURIPrefix;
mapping (uint256 => string) internal _tokenURIs;
mapping (address => address payable[]) internal _extensionRoyaltyReceivers;
mapping (address => uint256[]) internal _extensionRoyaltyBPS;
mapping (uint256 => address payable[]) internal _tokenRoyaltyReceivers;
mapping (uint256 => uint256[]) internal _tokenRoyaltyBPS;
bytes4 private constant _INTERFACE_ID_ROYALTIES_CREATORCORE = 0xbb3bafd6;
bytes4 private constant _INTERFACE_ID_ROYALTIES_RARIBLE = 0xb7799584;
bytes4 private constant _INTERFACE_ID_ROYALTIES_FOUNDATION = 0xd5a06d4c;
bytes4 private constant _INTERFACE_ID_ROYALTIES_EIP2981 = 0x2a55205a;
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return interfaceId == type(ICreatorCore).interfaceId || super.supportsInterface(interfaceId)
|| interfaceId == _INTERFACE_ID_ROYALTIES_CREATORCORE || interfaceId == _INTERFACE_ID_ROYALTIES_RARIBLE
|| interfaceId == _INTERFACE_ID_ROYALTIES_FOUNDATION || interfaceId == _INTERFACE_ID_ROYALTIES_EIP2981;
}
modifier extensionRequired() {
require(_extensions.contains(msg.sender), "Must be registered extension");
_;
}
modifier nonBlacklistRequired(address extension) {
require(!_blacklistedExtensions.contains(extension), "Extension blacklisted");
_;
}
function getExtensions() external view override returns (address[] memory extensions) {
extensions = new address[](_extensions.length());
for (uint i = 0; i < _extensions.length(); i++) {
extensions[i] = _extensions.at(i);
}
return extensions;
}
function _registerExtension(address extension, string calldata baseURI, bool baseURIIdentical) internal {
require(extension != address(this), "Creator: Invalid");
require(extension.isContract(), "Creator: Extension must be a contract");
if (!_extensions.contains(extension)) {
_extensionBaseURI[extension] = baseURI;
_extensionBaseURIIdentical[extension] = baseURIIdentical;
emit ExtensionRegistered(extension, msg.sender);
_extensions.add(extension);
}
}
function _unregisterExtension(address extension) internal {
if (_extensions.contains(extension)) {
emit ExtensionUnregistered(extension, msg.sender);
_extensions.remove(extension);
}
}
function _blacklistExtension(address extension) internal {
require(extension != address(this), "Cannot blacklist yourself");
if (_extensions.contains(extension)) {
emit ExtensionUnregistered(extension, msg.sender);
_extensions.remove(extension);
}
if (!_blacklistedExtensions.contains(extension)) {
emit ExtensionBlacklisted(extension, msg.sender);
_blacklistedExtensions.add(extension);
}
}
function _setBaseTokenURIExtension(string calldata uri, bool identical) internal {
_extensionBaseURI[msg.sender] = uri;
_extensionBaseURIIdentical[msg.sender] = identical;
}
function _setTokenURIPrefixExtension(string calldata prefix) internal {
_extensionURIPrefix[msg.sender] = prefix;
}
function _setTokenURIExtension(uint256 tokenId, string calldata uri) internal {
require(_tokensExtension[tokenId] == msg.sender, "Invalid token");
_tokenURIs[tokenId] = uri;
}
function _setBaseTokenURI(string memory uri) internal {
_extensionBaseURI[address(this)] = uri;
}
function _setTokenURIPrefix(string calldata prefix) internal {
_extensionURIPrefix[address(this)] = prefix;
}
function _setTokenURI(uint256 tokenId, string calldata uri) internal {
require(_tokensExtension[tokenId] == address(this), "Invalid token");
_tokenURIs[tokenId] = uri;
}
function _tokenURI(uint256 tokenId) internal view returns (string memory) {
address extension = _tokensExtension[tokenId];
require(!_blacklistedExtensions.contains(extension), "Extension blacklisted");
if (bytes(_tokenURIs[tokenId]).length != 0) {
if (bytes(_extensionURIPrefix[extension]).length != 0) {
return string(abi.encodePacked(_extensionURIPrefix[extension],_tokenURIs[tokenId]));
}
return _tokenURIs[tokenId];
}
if (ERC165Checker.supportsInterface(extension, type(ICreatorExtensionTokenURI).interfaceId)) {
return ICreatorExtensionTokenURI(extension).tokenURI(address(this), tokenId);
}
if (!_extensionBaseURIIdentical[extension]) {
return string(abi.encodePacked(_extensionBaseURI[extension], tokenId.toString()));
} else {
return _extensionBaseURI[extension];
}
}
function _tokenExtension(uint256 tokenId) internal view returns (address extension) {
extension = _tokensExtension[tokenId];
require(extension != address(this), "No extension for token");
require(!_blacklistedExtensions.contains(extension), "Extension blacklisted");
return extension;
}
function _getRoyalties(uint256 tokenId) view internal returns (address payable[] storage, uint256[] storage) {
return (_getRoyaltyReceivers(tokenId), _getRoyaltyBPS(tokenId));
}
function _getRoyaltyReceivers(uint256 tokenId) view internal returns (address payable[] storage) {
if (_tokenRoyaltyReceivers[tokenId].length > 0) {
return _tokenRoyaltyReceivers[tokenId];
} else if (_extensionRoyaltyReceivers[_tokensExtension[tokenId]].length > 0) {
return _extensionRoyaltyReceivers[_tokensExtension[tokenId]];
}
return _extensionRoyaltyReceivers[address(this)];
}
function _getRoyaltyBPS(uint256 tokenId) view internal returns (uint256[] storage) {
if (_tokenRoyaltyBPS[tokenId].length > 0) {
return _tokenRoyaltyBPS[tokenId];
} else if (_extensionRoyaltyBPS[_tokensExtension[tokenId]].length > 0) {
return _extensionRoyaltyBPS[_tokensExtension[tokenId]];
}
return _extensionRoyaltyBPS[address(this)];
}
function _getRoyaltyInfo(uint256 tokenId, uint256 value) view internal returns (address receiver, uint256 amount){
address payable[] storage receivers = _getRoyaltyReceivers(tokenId);
require(receivers.length <= 1, "More than 1 royalty receiver");
if (receivers.length == 0) {
return (address(this), 0);
}
return (receivers[0], _getRoyaltyBPS(tokenId)[0]*value/10000);
}
function _setRoyalties(uint256 tokenId, address payable[] calldata receivers, uint256[] calldata basisPoints) internal {
require(receivers.length == basisPoints.length, "Invalid input");
uint256 totalBasisPoints;
for (uint i = 0; i < basisPoints.length; i++) {
totalBasisPoints += basisPoints[i];
}
require(totalBasisPoints < 10000, "Invalid total royalties");
_tokenRoyaltyReceivers[tokenId] = receivers;
_tokenRoyaltyBPS[tokenId] = basisPoints;
emit RoyaltiesUpdated(tokenId, receivers, basisPoints);
}
function _setRoyaltiesExtension(address extension, address payable[] calldata receivers, uint256[] calldata basisPoints) internal {
require(receivers.length == basisPoints.length, "Invalid input");
uint256 totalBasisPoints;
for (uint i = 0; i < basisPoints.length; i++) {
totalBasisPoints += basisPoints[i];
}
require(totalBasisPoints < 10000, "Invalid total royalties");
_extensionRoyaltyReceivers[extension] = receivers;
_extensionRoyaltyBPS[extension] = basisPoints;
if (extension == address(this)) {
emit DefaultRoyaltiesUpdated(receivers, basisPoints);
} else {
emit ExtensionRoyaltiesUpdated(extension, receivers, basisPoints);
}
}
}
文件 7 的 26：ERC165.sol
pragma solidity ^0.8.0;
import "./IERC165.sol";
abstract contract ERC165 is IERC165 {
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
return interfaceId == type(IERC165).interfaceId;
}
}
文件 8 的 26：ERC165Checker.sol
pragma solidity ^0.8.0;
import "./IERC165.sol";
library ERC165Checker {
bytes4 private constant _INTERFACE_ID_INVALID = 0xffffffff;
function supportsERC165(address account) internal view returns (bool) {
return _supportsERC165Interface(account, type(IERC165).interfaceId) &&
!_supportsERC165Interface(account, _INTERFACE_ID_INVALID);
}
function supportsInterface(address account, bytes4 interfaceId) internal view returns (bool) {
return supportsERC165(account) &&
_supportsERC165Interface(account, interfaceId);
}
function getSupportedInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool[] memory) {
bool[] memory interfaceIdsSupported = new bool[](interfaceIds.length);
if (supportsERC165(account)) {
for (uint256 i = 0; i < interfaceIds.length; i++) {
interfaceIdsSupported[i] = _supportsERC165Interface(account, interfaceIds[i]);
}
}
return interfaceIdsSupported;
}
function supportsAllInterfaces(address account, bytes4[] memory interfaceIds) internal view returns (bool) {
if (!supportsERC165(account)) {
return false;
}
for (uint256 i = 0; i < interfaceIds.length; i++) {
if (!_supportsERC165Interface(account, interfaceIds[i])) {
return false;
}
}
return true;
}
function _supportsERC165Interface(address account, bytes4 interfaceId) private view returns (bool) {
bytes memory encodedParams = abi.encodeWithSelector(IERC165(account).supportsInterface.selector, interfaceId);
(bool success, bytes memory result) = account.staticcall{ gas: 30000 }(encodedParams);
if (result.length < 32) return false;
return success && abi.decode(result, (bool));
}
}
文件 9 的 26：ERC721.sol
pragma solidity ^0.8.0;
import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
using Address for address;
using Strings for uint256;
string private _name;
string private _symbol;
mapping (uint256 => address) private _owners;
mapping (address => uint256) private _balances;
mapping (uint256 => address) private _tokenApprovals;
mapping (address => mapping (address => bool)) private _operatorApprovals;
constructor (string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return interfaceId == type(IERC721).interfaceId
|| interfaceId == type(IERC721Metadata).interfaceId
|| super.supportsInterface(interfaceId);
}
function balanceOf(address owner) public view virtual override returns (uint256) {
require(owner != address(0), "ERC721: balance query for the zero address");
return _balances[owner];
}
function ownerOf(uint256 tokenId) public view virtual override returns (address) {
address owner = _owners[tokenId];
require(owner != address(0), "ERC721: owner query for nonexistent token");
return owner;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
string memory baseURI = _baseURI();
return bytes(baseURI).length > 0
? string(abi.encodePacked(baseURI, tokenId.toString()))
: '';
}
function _baseURI() internal view virtual returns (string memory) {
return "";
}
function approve(address to, uint256 tokenId) public virtual override {
address owner = ERC721.ownerOf(tokenId);
require(to != owner, "ERC721: approval to current owner");
require(_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
"ERC721: approve caller is not owner nor approved for all"
);
_approve(to, tokenId);
}
function getApproved(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "ERC721: approved query for nonexistent token");
return _tokenApprovals[tokenId];
}
function setApprovalForAll(address operator, bool approved) public virtual override {
require(operator != _msgSender(), "ERC721: approve to caller");
_operatorApprovals[_msgSender()][operator] = approved;
emit ApprovalForAll(_msgSender(), operator, approved);
}
function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
return _operatorApprovals[owner][operator];
}
function transferFrom(address from, address to, uint256 tokenId) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_transfer(from, to, tokenId);
}
function safeTransferFrom(address from, address to, uint256 tokenId) public virtual override {
safeTransferFrom(from, to, tokenId, "");
}
function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_safeTransfer(from, to, tokenId, _data);
}
function _safeTransfer(address from, address to, uint256 tokenId, bytes memory _data) internal virtual {
_transfer(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
}
function _exists(uint256 tokenId) internal view virtual returns (bool) {
return _owners[tokenId] != address(0);
}
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
require(_exists(tokenId), "ERC721: operator query for nonexistent token");
address owner = ERC721.ownerOf(tokenId);
return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
}
function _safeMint(address to, uint256 tokenId) internal virtual {
_safeMint(to, tokenId, "");
}
function _safeMint(address to, uint256 tokenId, bytes memory _data) internal virtual {
_mint(to, tokenId);
require(_checkOnERC721Received(address(0), to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
}
function _mint(address to, uint256 tokenId) internal virtual {
require(to != address(0), "ERC721: mint to the zero address");
require(!_exists(tokenId), "ERC721: token already minted");
_beforeTokenTransfer(address(0), to, tokenId);
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(address(0), to, tokenId);
}
function _burn(uint256 tokenId) internal virtual {
address owner = ERC721.ownerOf(tokenId);
_beforeTokenTransfer(owner, address(0), tokenId);
_approve(address(0), tokenId);
_balances[owner] -= 1;
delete _owners[tokenId];
emit Transfer(owner, address(0), tokenId);
}
function _transfer(address from, address to, uint256 tokenId) internal virtual {
require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
require(to != address(0), "ERC721: transfer to the zero address");
_beforeTokenTransfer(from, to, tokenId);
_approve(address(0), tokenId);
_balances[from] -= 1;
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(from, to, tokenId);
}
function _approve(address to, uint256 tokenId) internal virtual {
_tokenApprovals[tokenId] = to;
emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
}
function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory _data)
private returns (bool)
{
if (to.isContract()) {
try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
return retval == IERC721Receiver(to).onERC721Received.selector;
} catch (bytes memory reason) {
if (reason.length == 0) {
revert("ERC721: transfer to non ERC721Receiver implementer");
} else {
assembly {
revert(add(32, reason), mload(reason))
}
}
}
} else {
return true;
}
}
function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual { }
}
文件 10 的 26：ERC721Creator.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "./access/AdminControl.sol";
import "./core/ERC721CreatorCore.sol";
contract ERC721Creator is AdminControl, ERC721, ERC721CreatorCore {
constructor (string memory _name, string memory _symbol) ERC721(_name, _symbol) {
}
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721, ERC721CreatorCore, AdminControl) returns (bool) {
return ERC721CreatorCore.supportsInterface(interfaceId) || ERC721.supportsInterface(interfaceId) || AdminControl.supportsInterface(interfaceId);
}
function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual override {
_approveTransfer(from, to, tokenId);
}
function registerExtension(address extension, string calldata baseURI) external override adminRequired nonBlacklistRequired(extension) {
_registerExtension(extension, baseURI, false);
}
function registerExtension(address extension, string calldata baseURI, bool baseURIIdentical) external override adminRequired nonBlacklistRequired(extension) {
_registerExtension(extension, baseURI, baseURIIdentical);
}
function unregisterExtension(address extension) external override adminRequired {
_unregisterExtension(extension);
}
function blacklistExtension(address extension) external override adminRequired {
_blacklistExtension(extension);
}
function setBaseTokenURIExtension(string calldata uri) external override extensionRequired {
_setBaseTokenURIExtension(uri, false);
}
function setBaseTokenURIExtension(string calldata uri, bool identical) external override extensionRequired {
_setBaseTokenURIExtension(uri, identical);
}
function setTokenURIPrefixExtension(string calldata prefix) external override extensionRequired {
_setTokenURIPrefixExtension(prefix);
}
function setTokenURIExtension(uint256 tokenId, string calldata uri) external override extensionRequired {
_setTokenURIExtension(tokenId, uri);
}
function setTokenURIExtension(uint256[] memory tokenIds, string[] calldata uris) external override extensionRequired {
require(tokenIds.length == uris.length, "Invalid input");
for (uint i = 0; i < tokenIds.length; i++) {
_setTokenURIExtension(tokenIds[i], uris[i]);
}
}
function setBaseTokenURI(string calldata uri) external override adminRequired {
_setBaseTokenURI(uri);
}
function setTokenURIPrefix(string calldata prefix) external override adminRequired {
_setTokenURIPrefix(prefix);
}
function setTokenURI(uint256 tokenId, string calldata uri) external override adminRequired {
_setTokenURI(tokenId, uri);
}
function setTokenURI(uint256[] memory tokenIds, string[] calldata uris) external override adminRequired {
require(tokenIds.length == uris.length, "Invalid input");
for (uint i = 0; i < tokenIds.length; i++) {
_setTokenURI(tokenIds[i], uris[i]);
}
}
function setMintPermissions(address extension, address permissions) external override adminRequired {
_setMintPermissions(extension, permissions);
}
function mintBase(address to) public virtual override nonReentrant adminRequired returns(uint256) {
return _mintBase(to, "");
}
function mintBase(address to, string calldata uri) public virtual override nonReentrant adminRequired returns(uint256) {
return _mintBase(to, uri);
}
function mintBaseBatch(address to, uint16 count) public virtual override nonReentrant adminRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](count);
for (uint16 i = 0; i < count; i++) {
tokenIds[i] = _mintBase(to, "");
}
return tokenIds;
}
function mintBaseBatch(address to, string[] calldata uris) public virtual override nonReentrant adminRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](uris.length);
for (uint i = 0; i < uris.length; i++) {
tokenIds[i] = _mintBase(to, uris[i]);
}
return tokenIds;
}
function _mintBase(address to, string memory uri) internal virtual returns(uint256 tokenId) {
_tokenCount++;
tokenId = _tokenCount;
_tokensExtension[tokenId] = address(this);
_safeMint(to, tokenId);
if (bytes(uri).length > 0) {
_tokenURIs[tokenId] = uri;
}
_postMintBase(to, tokenId);
return tokenId;
}
function mintExtension(address to) public virtual override nonReentrant extensionRequired returns(uint256) {
return _mintExtension(to, "");
}
function mintExtension(address to, string calldata uri) public virtual override nonReentrant extensionRequired returns(uint256) {
return _mintExtension(to, uri);
}
function mintExtensionBatch(address to, uint16 count) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](count);
for (uint16 i = 0; i < count; i++) {
tokenIds[i] = _mintExtension(to, "");
}
return tokenIds;
}
function mintExtensionBatch(address to, string[] calldata uris) public virtual override nonReentrant extensionRequired returns(uint256[] memory tokenIds) {
tokenIds = new uint256[](uris.length);
for (uint i = 0; i < uris.length; i++) {
tokenIds[i] = _mintExtension(to, uris[i]);
}
}
function _mintExtension(address to, string memory uri) internal virtual returns(uint256 tokenId) {
_tokenCount++;
tokenId = _tokenCount;
_checkMintPermissions(to, tokenId);
_tokensExtension[tokenId] = msg.sender;
_safeMint(to, tokenId);
if (bytes(uri).length > 0) {
_tokenURIs[tokenId] = uri;
}
_postMintExtension(to, tokenId);
return tokenId;
}
function tokenExtension(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "Nonexistent token");
return _tokenExtension(tokenId);
}
function burn(uint256 tokenId) public virtual override nonReentrant {
require(_isApprovedOrOwner(msg.sender, tokenId), "Caller is not owner nor approved");
address owner = ownerOf(tokenId);
_burn(tokenId);
_postBurn(owner, tokenId);
}
function setRoyalties(address payable[] calldata receivers, uint256[] calldata basisPoints) external override adminRequired {
_setRoyaltiesExtension(address(this), receivers, basisPoints);
}
function setRoyalties(uint256 tokenId, address payable[] calldata receivers, uint256[] calldata basisPoints) external override adminRequired {
require(_exists(tokenId), "Nonexistent token");
_setRoyalties(tokenId, receivers, basisPoints);
}
function setRoyaltiesExtension(address extension, address payable[] calldata receivers, uint256[] calldata basisPoints) external override adminRequired {
_setRoyaltiesExtension(extension, receivers, basisPoints);
}
function getRoyalties(uint256 tokenId) external view virtual override returns (address payable[] memory, uint256[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyalties(tokenId);
}
function getFees(uint256 tokenId) external view virtual override returns (address payable[] memory, uint256[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyalties(tokenId);
}
function getFeeRecipients(uint256 tokenId) external view virtual override returns (address payable[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyReceivers(tokenId);
}
function getFeeBps(uint256 tokenId) external view virtual override returns (uint[] memory) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyBPS(tokenId);
}
function royaltyInfo(uint256 tokenId, uint256 value) external view virtual override returns (address, uint256) {
require(_exists(tokenId), "Nonexistent token");
return _getRoyaltyInfo(tokenId, value);
}
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "Nonexistent token");
return _tokenURI(tokenId);
}
}文件 11 的 26：ERC721CreatorCore.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";
import "../extensions/ERC721/IERC721CreatorExtensionApproveTransfer.sol";
import "../extensions/ERC721/IERC721CreatorExtensionBurnable.sol";
import "../permissions/ERC721/IERC721CreatorMintPermissions.sol";
import "./IERC721CreatorCore.sol";
import "./CreatorCore.sol";
abstract contract ERC721CreatorCore is CreatorCore, IERC721CreatorCore {
using EnumerableSet for EnumerableSet.AddressSet;
function supportsInterface(bytes4 interfaceId) public view virtual override(CreatorCore, IERC165) returns (bool) {
return interfaceId == type(IERC721CreatorCore).interfaceId || super.supportsInterface(interfaceId);
}
function setApproveTransferExtension(bool enabled) external override extensionRequired {
require(!enabled || ERC165Checker.supportsInterface(msg.sender, type(IERC721CreatorExtensionApproveTransfer).interfaceId), "Extension must implement IERC721CreatorExtensionApproveTransfer");
if (_extensionApproveTransfers[msg.sender] != enabled) {
_extensionApproveTransfers[msg.sender] = enabled;
emit ExtensionApproveTransferUpdated(msg.sender, enabled);
}
}
function _setMintPermissions(address extension, address permissions) internal {
require(_extensions.contains(extension), "CreatorCore: Invalid extension");
require(permissions == address(0x0) || ERC165Checker.supportsInterface(permissions, type(IERC721CreatorMintPermissions).interfaceId), "Invalid address");
if (_extensionPermissions[extension] != permissions) {
_extensionPermissions[extension] = permissions;
emit MintPermissionsUpdated(extension, permissions, msg.sender);
}
}
function _checkMintPermissions(address to, uint256 tokenId) internal {
if (_extensionPermissions[msg.sender] != address(0x0)) {
IERC721CreatorMintPermissions(_extensionPermissions[msg.sender]).approveMint(msg.sender, to, tokenId);
}
}
function _postMintBase(address, uint256) internal virtual {}
function _postMintExtension(address, uint256) internal virtual {}
function _postBurn(address owner, uint256 tokenId) internal virtual {
if (_tokensExtension[tokenId] != address(this)) {
if (ERC165Checker.supportsInterface(_tokensExtension[tokenId], type(IERC721CreatorExtensionBurnable).interfaceId)) {
IERC721CreatorExtensionBurnable(_tokensExtension[tokenId]).onBurn(owner, tokenId);
}
}
if (bytes(_tokenURIs[tokenId]).length != 0) {
delete _tokenURIs[tokenId];
}
delete _tokensExtension[tokenId];
}
function _approveTransfer(address from, address to, uint256 tokenId) internal {
if (_extensionApproveTransfers[_tokensExtension[tokenId]]) {
require(IERC721CreatorExtensionApproveTransfer(_tokensExtension[tokenId]).approveTransfer(from, to, tokenId), "ERC721Creator: Extension approval failure");
}
}
}文件 12 的 26：EnumerableSet.sol
pragma solidity ^0.8.0;
library EnumerableSet {
struct Set {
bytes32[] _values;
mapping (bytes32 => uint256) _indexes;
}
function _add(Set storage set, bytes32 value) private returns (bool) {
if (!_contains(set, value)) {
set._values.push(value);
set._indexes[value] = set._values.length;
return true;
} else {
return false;
}
}
function _remove(Set storage set, bytes32 value) private returns (bool) {
uint256 valueIndex = set._indexes[value];
if (valueIndex != 0) {
uint256 toDeleteIndex = valueIndex - 1;
uint256 lastIndex = set._values.length - 1;
bytes32 lastvalue = set._values[lastIndex];
set._values[toDeleteIndex] = lastvalue;
set._indexes[lastvalue] = valueIndex;
set._values.pop();
delete set._indexes[value];
return true;
} else {
return false;
}
}
function _contains(Set storage set, bytes32 value) private view returns (bool) {
return set._indexes[value] != 0;
}
function _length(Set storage set) private view returns (uint256) {
return set._values.length;
}
function _at(Set storage set, uint256 index) private view returns (bytes32) {
require(set._values.length > index, "EnumerableSet: index out of bounds");
return set._values[index];
}
struct Bytes32Set {
Set _inner;
}
function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _add(set._inner, value);
}
function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
return _remove(set._inner, value);
}
function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
return _contains(set._inner, value);
}
function length(Bytes32Set storage set) internal view returns (uint256) {
return _length(set._inner);
}
function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
return _at(set._inner, index);
}
struct AddressSet {
Set _inner;
}
function add(AddressSet storage set, address value) internal returns (bool) {
return _add(set._inner, bytes32(uint256(uint160(value))));
}
function remove(AddressSet storage set, address value) internal returns (bool) {
return _remove(set._inner, bytes32(uint256(uint160(value))));
}
function contains(AddressSet storage set, address value) internal view returns (bool) {
return _contains(set._inner, bytes32(uint256(uint160(value))));
}
function length(AddressSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
function at(AddressSet storage set, uint256 index) internal view returns (address) {
return address(uint160(uint256(_at(set._inner, index))));
}
struct UintSet {
Set _inner;
}
function add(UintSet storage set, uint256 value) internal returns (bool) {
return _add(set._inner, bytes32(value));
}
function remove(UintSet storage set, uint256 value) internal returns (bool) {
return _remove(set._inner, bytes32(value));
}
function contains(UintSet storage set, uint256 value) internal view returns (bool) {
return _contains(set._inner, bytes32(value));
}
function length(UintSet storage set) internal view returns (uint256) {
return _length(set._inner);
}
function at(UintSet storage set, uint256 index) internal view returns (uint256) {
return uint256(_at(set._inner, index));
}
}
文件 13 的 26：IAdminControl.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
interface IAdminControl is IERC165 {
event AdminApproved(address indexed account, address indexed sender);
event AdminRevoked(address indexed account, address indexed sender);
function getAdmins() external view returns (address[] memory);
function approveAdmin(address admin) external;
function revokeAdmin(address admin) external;
function isAdmin(address admin) external view returns (bool);
}文件 14 的 26：ICreatorCore.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
interface ICreatorCore is IERC165 {
event ExtensionRegistered(address indexed extension, address indexed sender);
event ExtensionUnregistered(address indexed extension, address indexed sender);
event ExtensionBlacklisted(address indexed extension, address indexed sender);
event MintPermissionsUpdated(address indexed extension, address indexed permissions, address indexed sender);
event RoyaltiesUpdated(uint256 indexed tokenId, address payable[] receivers, uint256[] basisPoints);
event DefaultRoyaltiesUpdated(address payable[] receivers, uint256[] basisPoints);
event ExtensionRoyaltiesUpdated(address indexed extension, address payable[] receivers, uint256[] basisPoints);
event ExtensionApproveTransferUpdated(address indexed extension, bool enabled);
function getExtensions() external view returns (address[] memory);
function registerExtension(address extension, string calldata baseURI) external;
function registerExtension(address extension, string calldata baseURI, bool baseURIIdentical) external;
function unregisterExtension(address extension) external;
function blacklistExtension(address extension) external;
function setBaseTokenURIExtension(string calldata uri) external;
function setBaseTokenURIExtension(string calldata uri, bool identical) external;
function setTokenURIPrefixExtension(string calldata prefix) external;
function setTokenURIExtension(uint256 tokenId, string calldata uri) external;
function setTokenURIExtension(uint256[] memory tokenId, string[] calldata uri) external;
function setBaseTokenURI(string calldata uri) external;
function setTokenURIPrefix(string calldata prefix) external;
function setTokenURI(uint256 tokenId, string calldata uri) external;
function setTokenURI(uint256[] memory tokenIds, string[] calldata uris) external;
function setMintPermissions(address extension, address permissions) external;
function setApproveTransferExtension(bool enabled) external;
function tokenExtension(uint256 tokenId) external view returns (address);
function setRoyalties(address payable[] calldata receivers, uint256[] calldata basisPoints) external;
function setRoyalties(uint256 tokenId, address payable[] calldata receivers, uint256[] calldata basisPoints) external;
function setRoyaltiesExtension(address extension, address payable[] calldata receivers, uint256[] calldata basisPoints) external;
function getRoyalties(uint256 tokenId) external view returns (address payable[] memory, uint256[] memory);
function getFeeRecipients(uint256 tokenId) external view returns (address payable[] memory);
function getFeeBps(uint256 tokenId) external view returns (uint[] memory);
function getFees(uint256 tokenId) external view returns (address payable[] memory, uint256[] memory);
function royaltyInfo(uint256 tokenId, uint256 value) external view returns (address, uint256);
}
文件 15 的 26：ICreatorExtensionTokenURI.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
interface ICreatorExtensionTokenURI is IERC165 {
function tokenURI(address creator, uint256 tokenId) external view returns (string memory);
}
文件 16 的 26：IERC165.sol
pragma solidity ^0.8.0;
interface IERC165 {
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
文件 17 的 26：IERC721.sol
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
interface IERC721 is IERC165 {
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
function balanceOf(address owner) external view returns (uint256 balance);
function ownerOf(uint256 tokenId) external view returns (address owner);
function safeTransferFrom(address from, address to, uint256 tokenId) external;
function transferFrom(address from, address to, uint256 tokenId) external;
function approve(address to, uint256 tokenId) external;
function getApproved(uint256 tokenId) external view returns (address operator);
function setApprovalForAll(address operator, bool _approved) external;
function isApprovedForAll(address owner, address operator) external view returns (bool);
function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;
}
文件 18 的 26：IERC721CreatorCore.sol
pragma solidity ^0.8.0;
import "./ICreatorCore.sol";
interface IERC721CreatorCore is ICreatorCore {
function mintBase(address to) external returns (uint256);
function mintBase(address to, string calldata uri) external returns (uint256);
function mintBaseBatch(address to, uint16 count) external returns (uint256[] memory);
function mintBaseBatch(address to, string[] calldata uris) external returns (uint256[] memory);
function mintExtension(address to) external returns (uint256);
function mintExtension(address to, string calldata uri) external returns (uint256);
function mintExtensionBatch(address to, uint16 count) external returns (uint256[] memory);
function mintExtensionBatch(address to, string[] calldata uris) external returns (uint256[] memory);
function burn(uint256 tokenId) external;
}文件 19 的 26：IERC721CreatorExtensionApproveTransfer.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
interface IERC721CreatorExtensionApproveTransfer is IERC165 {
function setApproveTransfer(address creator, bool enabled) external;
function approveTransfer(address from, address to, uint256 tokenId) external returns (bool);
}
文件 20 的 26：IERC721CreatorExtensionBurnable.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
interface IERC721CreatorExtensionBurnable is IERC165 {
function onBurn(address owner, uint256 tokenId) external;
}文件 21 的 26：IERC721CreatorMintPermissions.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/utils/introspection/IERC165.sol";
interface IERC721CreatorMintPermissions is IERC165 {
function approveMint(address extension, address to, uint256 tokenId) external;
}文件 22 的 26：IERC721Metadata.sol
pragma solidity ^0.8.0;
import "../IERC721.sol";
interface IERC721Metadata is IERC721 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function tokenURI(uint256 tokenId) external view returns (string memory);
}
文件 23 的 26：IERC721Receiver.sol
pragma solidity ^0.8.0;
interface IERC721Receiver {
function onERC721Received(address operator, address from, uint256 tokenId, bytes calldata data) external returns (bytes4);
}
文件 24 的 26：Ownable.sol
pragma solidity ^0.8.0;
import "../utils/Context.sol";
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor () {
address msgSender = _msgSender();
_owner = msgSender;
emit OwnershipTransferred(address(0), msgSender);
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
emit OwnershipTransferred(_owner, address(0));
_owner = address(0);
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
emit OwnershipTransferred(_owner, newOwner);
_owner = newOwner;
}
}
文件 25 的 26：ReentrancyGuard.sol
pragma solidity ^0.8.0;
abstract contract ReentrancyGuard {
uint256 private constant _NOT_ENTERED = 1;
uint256 private constant _ENTERED = 2;
uint256 private _status;
constructor () {
_status = _NOT_ENTERED;
}
modifier nonReentrant() {
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
_status = _ENTERED;
_;
_status = _NOT_ENTERED;
}
}
文件 26 的 26：Strings.sol
pragma solidity ^0.8.0;
library Strings {
bytes16 private constant alphabet = "0123456789abcdef";
function toString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0";
}
uint256 temp = value;
uint256 digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
value /= 10;
}
return string(buffer);
}
function toHexString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0x00";
}
uint256 temp = value;
uint256 length = 0;
while (temp != 0) {
length++;
temp >>= 8;
}
return toHexString(value, length);
}
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = alphabet[value & 0xf];
value >>= 4;
}
require(value == 0, "Strings: hex length insufficient");
return string(buffer);
}
}
{
"compilationTarget": {
"contracts/AOKI.sol": "AOKI"
},
"evmVersion": "istanbul",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 300
},
"remappings": []
}[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"AdminApproved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"AdminRevoked","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address payable[]","name":"receivers","type":"address[]"},{"indexed":false,"internalType":"uint256[]","name":"basisPoints","type":"uint256[]"}],"name":"DefaultRoyaltiesUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"extension","type":"address"},{"indexed":false,"internalType":"bool","name":"enabled","type":"bool"}],"name":"ExtensionApproveTransferUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"extension","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"ExtensionBlacklisted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"extension","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"ExtensionRegistered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"extension","type":"address"},{"indexed":false,"internalType":"address payable[]","name":"receivers","type":"address[]"},{"indexed":false,"internalType":"uint256[]","name":"basisPoints","type":"uint256[]"}],"name":"ExtensionRoyaltiesUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"extension","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"ExtensionUnregistered","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"extension","type":"address"},{"indexed":true,"internalType":"address","name":"permissions","type":"address"},{"indexed":true,"internalType":"address","name":"sender","type":"address"}],"name":"MintPermissionsUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"address 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