@tokamak-network/thanos-contracts/forge-artifacts/ERC721/IERC721.sol/IERC721.0.8.20.json

Contracts for Optimism Specs

{"abi":[{"type":"function","name":"approve","inputs":[{"name":"to","type":"address","internalType":"address"},{"name":"tokenId","type":"uint256","internalType":"uint256"}],"outputs":[],"stateMutability":"nonpayable"},{"type":"function","name":"balanceOf","inputs":[{"name":"owner","type":"address","internalType":"address"}],"outputs":[{"name":"balance","type":"uint256","internalType":"uint256"}],"stateMutability":"view"},{"type":"function","name":"getApproved","inputs":[{"name":"tokenId","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"operator","type":"address","internalType":"address"}],"stateMutability":"view"},{"type":"function","name":"isApprovedForAll","inputs":[{"name":"owner","type":"address","internalType":"address"},{"name":"operator","type":"address","internalType":"address"}],"outputs":[{"name":"","type":"bool","internalType":"bool"}],"stateMutability":"view"},{"type":"function","name":"ownerOf","inputs":[{"name":"tokenId","type":"uint256","internalType":"uint256"}],"outputs":[{"name":"owner","type":"address","internalType":"address"}],"stateMutability":"view"},{"type":"function","name":"safeTransferFrom","inputs":[{"name":"from","type":"address","internalType":"address"},{"name":"to","type":"address","internalType":"address"},{"name":"tokenId","type":"uint256","internalType":"uint256"}],"outputs":[],"stateMutability":"nonpayable"},{"type":"function","name":"safeTransferFrom","inputs":[{"name":"from","type":"address","internalType":"address"},{"name":"to","type":"address","internalType":"address"},{"name":"tokenId","type":"uint256","internalType":"uint256"},{"name":"data","type":"bytes","internalType":"bytes"}],"outputs":[],"stateMutability":"nonpayable"},{"type":"function","name":"setApprovalForAll","inputs":[{"name":"operator","type":"address","internalType":"address"},{"name":"_approved","type":"bool","internalType":"bool"}],"outputs":[],"stateMutability":"nonpayable"},{"type":"function","name":"supportsInterface","inputs":[{"name":"interfaceId","type":"bytes4","internalType":"bytes4"}],"outputs":[{"name":"","type":"bool","internalType":"bool"}],"stateMutability":"view"},{"type":"function","name":"transferFrom","inputs":[{"name":"from","type":"address","internalType":"address"},{"name":"to","type":"address","internalType":"address"},{"name":"tokenId","type":"uint256","internalType":"uint256"}],"outputs":[],"stateMutability":"nonpayable"},{"type":"event","name":"Approval","inputs":[{"name":"owner","type":"address","indexed":true,"internalType":"address"},{"name":"approved","type":"address","indexed":true,"internalType":"address"},{"name":"tokenId","type":"uint256","indexed":true,"internalType":"uint256"}],"anonymous":false},{"type":"event","name":"ApprovalForAll","inputs":[{"name":"owner","type":"address","indexed":true,"internalType":"address"},{"name":"operator","type":"address","indexed":true,"internalType":"address"},{"name":"approved","type":"bool","indexed":false,"internalType":"bool"}],"anonymous":false},{"type":"event","name":"Transfer","inputs":[{"name":"from","type":"address","indexed":true,"internalType":"address"},{"name":"to","type":"address","indexed":true,"internalType":"address"},{"name":"tokenId","type":"uint256","indexed":true,"internalType":"uint256"}],"anonymous":false}],"bytecode":{"object":"0x","sourceMap":"","linkReferences":{}},"deployedBytecode":{"object":"0x","sourceMap":"","linkReferences":{}},"methodIdentifiers":{"approve(address,uint256)":"095ea7b3","balanceOf(address)":"70a08231","getApproved(uint256)":"081812fc","isApprovedForAll(address,address)":"e985e9c5","ownerOf(uint256)":"6352211e","safeTransferFrom(address,address,uint256)":"42842e0e","safeTransferFrom(address,address,uint256,bytes)":"b88d4fde","setApprovalForAll(address,bool)":"a22cb465","supportsInterface(bytes4)":"01ffc9a7","transferFrom(address,address,uint256)":"23b872dd"},"rawMetadata":"{\"compiler\":{\"version\":\"0.8.20+commit.a1b79de6\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"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\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"balance\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"_approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"details\":\"Required interface of an ERC721 compliant contract.\",\"events\":{\"Approval(address,address,uint256)\":{\"details\":\"Emitted when `owner` enables `approved` to manage the `tokenId` token.\"},\"ApprovalForAll(address,address,bool)\":{\"details\":\"Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.\"},\"Transfer(address,address,uint256)\":{\"details\":\"Emitted when `tokenId` token is transferred from `from` to `to`.\"}},\"kind\":\"dev\",\"methods\":{\"approve(address,uint256)\":{\"details\":\"Gives permission to `to` to transfer `tokenId` token to another account. The approval is cleared when the token is transferred. Only a single account can be approved at a time, so approving the zero address clears previous approvals. Requirements: - The caller must own the token or be an approved operator. - `tokenId` must exist. Emits an {Approval} event.\"},\"balanceOf(address)\":{\"details\":\"Returns the number of tokens in ``owner``'s account.\"},\"getApproved(uint256)\":{\"details\":\"Returns the account approved for `tokenId` token. Requirements: - `tokenId` must exist.\"},\"isApprovedForAll(address,address)\":{\"details\":\"Returns if the `operator` is allowed to manage all of the assets of `owner`. See {setApprovalForAll}\"},\"ownerOf(uint256)\":{\"details\":\"Returns the owner of the `tokenId` token. Requirements: - `tokenId` must exist.\"},\"safeTransferFrom(address,address,uint256)\":{\"details\":\"Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients are aware of the ERC721 protocol to prevent tokens from being forever locked. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event.\"},\"safeTransferFrom(address,address,uint256,bytes)\":{\"details\":\"Safely transfers `tokenId` token from `from` to `to`. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event.\"},\"setApprovalForAll(address,bool)\":{\"details\":\"Approve or remove `operator` as an operator for the caller. Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. Requirements: - The `operator` cannot be the caller. Emits an {ApprovalForAll} event.\"},\"supportsInterface(bytes4)\":{\"details\":\"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas.\"},\"transferFrom(address,address,uint256)\":{\"details\":\"Transfers `tokenId` token from `from` to `to`. WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. Emits a {Transfer} event.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol\":\"IERC721\"},\"evmVersion\":\"shanghai\",\"libraries\":{\"src/tokamak-contracts/USDC/L2/tokamak-USDC/v2/FiatTokenV2_2.sol:SignatureChecker\":\"0x4200000000000000000000000000000000000776\"},\"metadata\":{\"bytecodeHash\":\"none\"},\"optimizer\":{\"enabled\":true,\"runs\":999999},\"remappings\":[\":@lib-keccak/=lib/lib-keccak/contracts/lib/\",\":@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/\",\":@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/\",\":@openzeppelin/contracts_v3.1.0/=lib/openzeppelin-contracts_v3.1.0/contracts/\",\":@openzeppelin/contracts_v5.0.1/=lib/openzeppelin-contracts_v5.0.1/contracts/\",\":@rari-capital/solmate/=lib/solmate/\",\":@solady-test/=lib/lib-keccak/lib/solady/test/\",\":@solady/=lib/solady/src/\",\":automate/=lib/automate/contracts/\",\":ds-test/=lib/forge-std/lib/ds-test/src/\",\":erc4626-tests/=lib/openzeppelin-contracts_v5.0.1/lib/erc4626-tests/\",\":forge-std/=lib/forge-std/src/\",\":gelato/=lib/automate/contracts/\",\":hardhat/=lib/automate/node_modules/hardhat/\",\":kontrol-cheatcodes/=lib/kontrol-cheatcodes/src/\",\":lib-keccak/=lib/lib-keccak/contracts/\",\":openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/\",\":openzeppelin-contracts/=lib/openzeppelin-contracts/\",\":openzeppelin-contracts_v3.1.0/=lib/openzeppelin-contracts_v3.1.0/contracts/\",\":openzeppelin-contracts_v5.0.1/=lib/openzeppelin-contracts_v5.0.1/\",\":prb-test/=lib/automate/lib/prb-test/src/\",\":prb/-est/=lib/automate/lib/prb-test/src/\",\":safe-contracts/=lib/safe-contracts/contracts/\",\":solady/=lib/solady/\",\":solmate/=lib/solmate/src/\"]},\"sources\":{\"lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol\":{\"keccak256\":\"0xed6a749c5373af398105ce6ee3ac4763aa450ea7285d268c85d9eeca809cdb1f\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://20a97f891d06f0fe91560ea1a142aaa26fdd22bed1b51606b7d48f670deeb50f\",\"dweb:/ipfs/QmTbCtZKChpaX5H2iRiTDMcSz29GSLCpTCDgJpcMR4wg8x\"]},\"lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]}},\"version\":1}","metadata":{"compiler":{"version":"0.8.20+commit.a1b79de6"},"language":"Solidity","output":{"abi":[{"inputs":[{"internalType":"address","name":"owner","type":"address","indexed":true},{"internalType":"address","name":"approved","type":"address","indexed":true},{"internalType":"uint256","name":"tokenId","type":"uint256","indexed":true}],"type":"event","name":"Approval","anonymous":false},{"inputs":[{"internalType":"address","name":"owner","type":"address","indexed":true},{"internalType":"address","name":"operator","type":"address","indexed":true},{"internalType":"bool","name":"approved","type":"bool","indexed":false}],"type":"event","name":"ApprovalForAll","anonymous":false},{"inputs":[{"internalType":"address","name":"from","type":"address","indexed":true},{"internalType":"address","name":"to","type":"address","indexed":true},{"internalType":"uint256","name":"tokenId","type":"uint256","indexed":true}],"type":"event","name":"Transfer","anonymous":false},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"nonpayable","type":"function","name":"approve"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"stateMutability":"view","type":"function","name":"balanceOf","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"}]},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"view","type":"function","name":"getApproved","outputs":[{"internalType":"address","name":"operator","type":"address"}]},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"stateMutability":"view","type":"function","name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}]},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"view","type":"function","name":"ownerOf","outputs":[{"internalType":"address","name":"owner","type":"address"}]},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"nonpayable","type":"function","name":"safeTransferFrom"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"stateMutability":"nonpayable","type":"function","name":"safeTransferFrom"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"_approved","type":"bool"}],"stateMutability":"nonpayable","type":"function","name":"setApprovalForAll"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"stateMutability":"view","type":"function","name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}]},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"stateMutability":"nonpayable","type":"function","name":"transferFrom"}],"devdoc":{"kind":"dev","methods":{"approve(address,uint256)":{"details":"Gives permission to `to` to transfer `tokenId` token to another account. The approval is cleared when the token is transferred. Only a single account can be approved at a time, so approving the zero address clears previous approvals. Requirements: - The caller must own the token or be an approved operator. - `tokenId` must exist. Emits an {Approval} event."},"balanceOf(address)":{"details":"Returns the number of tokens in ``owner``'s account."},"getApproved(uint256)":{"details":"Returns the account approved for `tokenId` token. Requirements: - `tokenId` must exist."},"isApprovedForAll(address,address)":{"details":"Returns if the `operator` is allowed to manage all of the assets of `owner`. See {setApprovalForAll}"},"ownerOf(uint256)":{"details":"Returns the owner of the `tokenId` token. Requirements: - `tokenId` must exist."},"safeTransferFrom(address,address,uint256)":{"details":"Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients are aware of the ERC721 protocol to prevent tokens from being forever locked. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event."},"safeTransferFrom(address,address,uint256,bytes)":{"details":"Safely transfers `tokenId` token from `from` to `to`. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event."},"setApprovalForAll(address,bool)":{"details":"Approve or remove `operator` as an operator for the caller. Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. Requirements: - The `operator` cannot be the caller. Emits an {ApprovalForAll} event."},"supportsInterface(bytes4)":{"details":"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas."},"transferFrom(address,address,uint256)":{"details":"Transfers `tokenId` token from `from` to `to`. WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. Emits a {Transfer} event."}},"version":1},"userdoc":{"kind":"user","methods":{},"version":1}},"settings":{"remappings":["@lib-keccak/=lib/lib-keccak/contracts/lib/","@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/","@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/","@openzeppelin/contracts_v3.1.0/=lib/openzeppelin-contracts_v3.1.0/contracts/","@openzeppelin/contracts_v5.0.1/=lib/openzeppelin-contracts_v5.0.1/contracts/","@rari-capital/solmate/=lib/solmate/","@solady-test/=lib/lib-keccak/lib/solady/test/","@solady/=lib/solady/src/","automate/=lib/automate/contracts/","ds-test/=lib/forge-std/lib/ds-test/src/","erc4626-tests/=lib/openzeppelin-contracts_v5.0.1/lib/erc4626-tests/","forge-std/=lib/forge-std/src/","gelato/=lib/automate/contracts/","hardhat/=lib/automate/node_modules/hardhat/","kontrol-cheatcodes/=lib/kontrol-cheatcodes/src/","lib-keccak/=lib/lib-keccak/contracts/","openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/","openzeppelin-contracts/=lib/openzeppelin-contracts/","openzeppelin-contracts_v3.1.0/=lib/openzeppelin-contracts_v3.1.0/contracts/","openzeppelin-contracts_v5.0.1/=lib/openzeppelin-contracts_v5.0.1/","prb-test/=lib/automate/lib/prb-test/src/","prb/-est/=lib/automate/lib/prb-test/src/","safe-contracts/=lib/safe-contracts/contracts/","solady/=lib/solady/","solmate/=lib/solmate/src/"],"optimizer":{"enabled":true,"runs":999999},"metadata":{"bytecodeHash":"none"},"compilationTarget":{"lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol":"IERC721"},"evmVersion":"shanghai","libraries":{"src/tokamak-contracts/USDC/L2/tokamak-USDC/v2/FiatTokenV2_2.sol:SignatureChecker":"0x4200000000000000000000000000000000000776"}},"sources":{"lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol":{"keccak256":"0xed6a749c5373af398105ce6ee3ac4763aa450ea7285d268c85d9eeca809cdb1f","urls":["bzz-raw://20a97f891d06f0fe91560ea1a142aaa26fdd22bed1b51606b7d48f670deeb50f","dweb:/ipfs/QmTbCtZKChpaX5H2iRiTDMcSz29GSLCpTCDgJpcMR4wg8x"],"license":"MIT"},"lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol":{"keccak256":"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1","urls":["bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f","dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy"],"license":"MIT"}},"version":1},"storageLayout":{"storage":[],"types":{}},"userdoc":{"version":1,"kind":"user"},"devdoc":{"version":1,"kind":"dev","details":"Required interface of an ERC721 compliant contract.","methods":{"approve(address,uint256)":{"details":"Gives permission to `to` to transfer `tokenId` token to another account. The approval is cleared when the token is transferred. Only a single account can be approved at a time, so approving the zero address clears previous approvals. Requirements: - The caller must own the token or be an approved operator. - `tokenId` must exist. Emits an {Approval} event."},"balanceOf(address)":{"details":"Returns the number of tokens in ``owner``'s account."},"getApproved(uint256)":{"details":"Returns the account approved for `tokenId` token. Requirements: - `tokenId` must exist."},"isApprovedForAll(address,address)":{"details":"Returns if the `operator` is allowed to manage all of the assets of `owner`. See {setApprovalForAll}"},"ownerOf(uint256)":{"details":"Returns the owner of the `tokenId` token. Requirements: - `tokenId` must exist."},"safeTransferFrom(address,address,uint256)":{"details":"Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients are aware of the ERC721 protocol to prevent tokens from being forever locked. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event."},"safeTransferFrom(address,address,uint256,bytes)":{"details":"Safely transfers `tokenId` token from `from` to `to`. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must exist and be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. Emits a {Transfer} event."},"setApprovalForAll(address,bool)":{"details":"Approve or remove `operator` as an operator for the caller. Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller. Requirements: - The `operator` cannot be the caller. Emits an {ApprovalForAll} event."},"supportsInterface(bytes4)":{"details":"Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas."},"transferFrom(address,address,uint256)":{"details":"Transfers `tokenId` token from `from` to `to`. WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible. Requirements: - `from` cannot be the zero address. - `to` cannot be the zero address. - `tokenId` token must be owned by `from`. - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}. Emits a {Transfer} event."}},"events":{"Approval(address,address,uint256)":{"details":"Emitted when `owner` enables `approved` to manage the `tokenId` token."},"ApprovalForAll(address,address,bool)":{"details":"Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets."},"Transfer(address,address,uint256)":{"details":"Emitted when `tokenId` token is transferred from `from` to `to`."}}},"ast":{"absolutePath":"lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol","id":46976,"exportedSymbols":{"IERC165":[47654],"IERC721":[46975]},"nodeType":"SourceUnit","src":"108:4640:25","nodes":[{"id":46861,"nodeType":"PragmaDirective","src":"108:23:25","nodes":[],"literals":["solidity","^","0.8",".0"]},{"id":46862,"nodeType":"ImportDirective","src":"133:47:25","nodes":[],"absolutePath":"lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol","file":"../../utils/introspection/IERC165.sol","nameLocation":"-1:-1:-1","scope":46976,"sourceUnit":47655,"symbolAliases":[],"unitAlias":""},{"id":46975,"nodeType":"ContractDefinition","src":"250:4497:25","nodes":[{"id":46874,"nodeType":"EventDefinition","src":"378:82:25","nodes":[],"anonymous":false,"documentation":{"id":46866,"nodeType":"StructuredDocumentation","src":"285:88:25","text":" @dev Emitted when `tokenId` token is transferred from `from` to `to`."},"eventSelector":"ddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef","name":"Transfer","nameLocation":"384:8:25","parameters":{"id":46873,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46868,"indexed":true,"mutability":"mutable","name":"from","nameLocation":"409:4:25","nodeType":"VariableDeclaration","scope":46874,"src":"393:20:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46867,"name":"address","nodeType":"ElementaryTypeName","src":"393:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46870,"indexed":true,"mutability":"mutable","name":"to","nameLocation":"431:2:25","nodeType":"VariableDeclaration","scope":46874,"src":"415:18:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46869,"name":"address","nodeType":"ElementaryTypeName","src":"415:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46872,"indexed":true,"mutability":"mutable","name":"tokenId","nameLocation":"451:7:25","nodeType":"VariableDeclaration","scope":46874,"src":"435:23:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46871,"name":"uint256","nodeType":"ElementaryTypeName","src":"435:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"}],"src":"392:67:25"}},{"id":46883,"nodeType":"EventDefinition","src":"565:89:25","nodes":[],"anonymous":false,"documentation":{"id":46875,"nodeType":"StructuredDocumentation","src":"466:94:25","text":" @dev Emitted when `owner` enables `approved` to manage the `tokenId` token."},"eventSelector":"8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925","name":"Approval","nameLocation":"571:8:25","parameters":{"id":46882,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46877,"indexed":true,"mutability":"mutable","name":"owner","nameLocation":"596:5:25","nodeType":"VariableDeclaration","scope":46883,"src":"580:21:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46876,"name":"address","nodeType":"ElementaryTypeName","src":"580:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46879,"indexed":true,"mutability":"mutable","name":"approved","nameLocation":"619:8:25","nodeType":"VariableDeclaration","scope":46883,"src":"603:24:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46878,"name":"address","nodeType":"ElementaryTypeName","src":"603:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46881,"indexed":true,"mutability":"mutable","name":"tokenId","nameLocation":"645:7:25","nodeType":"VariableDeclaration","scope":46883,"src":"629:23:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46880,"name":"uint256","nodeType":"ElementaryTypeName","src":"629:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"}],"src":"579:74:25"}},{"id":46892,"nodeType":"EventDefinition","src":"782:85:25","nodes":[],"anonymous":false,"documentation":{"id":46884,"nodeType":"StructuredDocumentation","src":"660:117:25","text":" @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets."},"eventSelector":"17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31","name":"ApprovalForAll","nameLocation":"788:14:25","parameters":{"id":46891,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46886,"indexed":true,"mutability":"mutable","name":"owner","nameLocation":"819:5:25","nodeType":"VariableDeclaration","scope":46892,"src":"803:21:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46885,"name":"address","nodeType":"ElementaryTypeName","src":"803:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46888,"indexed":true,"mutability":"mutable","name":"operator","nameLocation":"842:8:25","nodeType":"VariableDeclaration","scope":46892,"src":"826:24:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46887,"name":"address","nodeType":"ElementaryTypeName","src":"826:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46890,"indexed":false,"mutability":"mutable","name":"approved","nameLocation":"857:8:25","nodeType":"VariableDeclaration","scope":46892,"src":"852:13:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_bool","typeString":"bool"},"typeName":{"id":46889,"name":"bool","nodeType":"ElementaryTypeName","src":"852:4:25","typeDescriptions":{"typeIdentifier":"t_bool","typeString":"bool"}},"visibility":"internal"}],"src":"802:64:25"}},{"id":46900,"nodeType":"FunctionDefinition","src":"954:74:25","nodes":[],"documentation":{"id":46893,"nodeType":"StructuredDocumentation","src":"873:76:25","text":" @dev Returns the number of tokens in ``owner``'s account."},"functionSelector":"70a08231","implemented":false,"kind":"function","modifiers":[],"name":"balanceOf","nameLocation":"963:9:25","parameters":{"id":46896,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46895,"mutability":"mutable","name":"owner","nameLocation":"981:5:25","nodeType":"VariableDeclaration","scope":46900,"src":"973:13:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46894,"name":"address","nodeType":"ElementaryTypeName","src":"973:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"}],"src":"972:15:25"},"returnParameters":{"id":46899,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46898,"mutability":"mutable","name":"balance","nameLocation":"1019:7:25","nodeType":"VariableDeclaration","scope":46900,"src":"1011:15:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46897,"name":"uint256","nodeType":"ElementaryTypeName","src":"1011:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"}],"src":"1010:17:25"},"scope":46975,"stateMutability":"view","virtual":false,"visibility":"external"},{"id":46908,"nodeType":"FunctionDefinition","src":"1170:72:25","nodes":[],"documentation":{"id":46901,"nodeType":"StructuredDocumentation","src":"1034:131:25","text":" @dev Returns the owner of the `tokenId` token.\n Requirements:\n - `tokenId` must exist."},"functionSelector":"6352211e","implemented":false,"kind":"function","modifiers":[],"name":"ownerOf","nameLocation":"1179:7:25","parameters":{"id":46904,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46903,"mutability":"mutable","name":"tokenId","nameLocation":"1195:7:25","nodeType":"VariableDeclaration","scope":46908,"src":"1187:15:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46902,"name":"uint256","nodeType":"ElementaryTypeName","src":"1187:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"}],"src":"1186:17:25"},"returnParameters":{"id":46907,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46906,"mutability":"mutable","name":"owner","nameLocation":"1235:5:25","nodeType":"VariableDeclaration","scope":46908,"src":"1227:13:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46905,"name":"address","nodeType":"ElementaryTypeName","src":"1227:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"}],"src":"1226:15:25"},"scope":46975,"stateMutability":"view","virtual":false,"visibility":"external"},{"id":46920,"nodeType":"FunctionDefinition","src":"1809:137:25","nodes":[],"documentation":{"id":46909,"nodeType":"StructuredDocumentation","src":"1248:556:25","text":" @dev Safely transfers `tokenId` token from `from` to `to`.\n Requirements:\n - `from` cannot be the zero address.\n - `to` cannot be the zero address.\n - `tokenId` token must exist and be owned by `from`.\n - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n Emits a {Transfer} event."},"functionSelector":"b88d4fde","implemented":false,"kind":"function","modifiers":[],"name":"safeTransferFrom","nameLocation":"1818:16:25","parameters":{"id":46918,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46911,"mutability":"mutable","name":"from","nameLocation":"1852:4:25","nodeType":"VariableDeclaration","scope":46920,"src":"1844:12:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46910,"name":"address","nodeType":"ElementaryTypeName","src":"1844:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46913,"mutability":"mutable","name":"to","nameLocation":"1874:2:25","nodeType":"VariableDeclaration","scope":46920,"src":"1866:10:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46912,"name":"address","nodeType":"ElementaryTypeName","src":"1866:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46915,"mutability":"mutable","name":"tokenId","nameLocation":"1894:7:25","nodeType":"VariableDeclaration","scope":46920,"src":"1886:15:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46914,"name":"uint256","nodeType":"ElementaryTypeName","src":"1886:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"},{"constant":false,"id":46917,"mutability":"mutable","name":"data","nameLocation":"1926:4:25","nodeType":"VariableDeclaration","scope":46920,"src":"1911:19:25","stateVariable":false,"storageLocation":"calldata","typeDescriptions":{"typeIdentifier":"t_bytes_calldata_ptr","typeString":"bytes"},"typeName":{"id":46916,"name":"bytes","nodeType":"ElementaryTypeName","src":"1911:5:25","typeDescriptions":{"typeIdentifier":"t_bytes_storage_ptr","typeString":"bytes"}},"visibility":"internal"}],"src":"1834:102:25"},"returnParameters":{"id":46919,"nodeType":"ParameterList","parameters":[],"src":"1945:0:25"},"scope":46975,"stateMutability":"nonpayable","virtual":false,"visibility":"external"},{"id":46930,"nodeType":"FunctionDefinition","src":"2644:108:25","nodes":[],"documentation":{"id":46921,"nodeType":"StructuredDocumentation","src":"1952:687:25","text":" @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients\n are aware of the ERC721 protocol to prevent tokens from being forever locked.\n Requirements:\n - `from` cannot be the zero address.\n - `to` cannot be the zero address.\n - `tokenId` token must exist and be owned by `from`.\n - If the caller is not `from`, it must have been allowed to move this token by either {approve} or {setApprovalForAll}.\n - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.\n Emits a {Transfer} event."},"functionSelector":"42842e0e","implemented":false,"kind":"function","modifiers":[],"name":"safeTransferFrom","nameLocation":"2653:16:25","parameters":{"id":46928,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46923,"mutability":"mutable","name":"from","nameLocation":"2687:4:25","nodeType":"VariableDeclaration","scope":46930,"src":"2679:12:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46922,"name":"address","nodeType":"ElementaryTypeName","src":"2679:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46925,"mutability":"mutable","name":"to","nameLocation":"2709:2:25","nodeType":"VariableDeclaration","scope":46930,"src":"2701:10:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46924,"name":"address","nodeType":"ElementaryTypeName","src":"2701:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46927,"mutability":"mutable","name":"tokenId","nameLocation":"2729:7:25","nodeType":"VariableDeclaration","scope":46930,"src":"2721:15:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46926,"name":"uint256","nodeType":"ElementaryTypeName","src":"2721:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"}],"src":"2669:73:25"},"returnParameters":{"id":46929,"nodeType":"ParameterList","parameters":[],"src":"2751:0:25"},"scope":46975,"stateMutability":"nonpayable","virtual":false,"visibility":"external"},{"id":46940,"nodeType":"FunctionDefinition","src":"3267:104:25","nodes":[],"documentation":{"id":46931,"nodeType":"StructuredDocumentation","src":"2758:504:25","text":" @dev Transfers `tokenId` token from `from` to `to`.\n WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.\n Requirements:\n - `from` cannot be the zero address.\n - `to` cannot be the zero address.\n - `tokenId` token must be owned by `from`.\n - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.\n Emits a {Transfer} event."},"functionSelector":"23b872dd","implemented":false,"kind":"function","modifiers":[],"name":"transferFrom","nameLocation":"3276:12:25","parameters":{"id":46938,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46933,"mutability":"mutable","name":"from","nameLocation":"3306:4:25","nodeType":"VariableDeclaration","scope":46940,"src":"3298:12:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46932,"name":"address","nodeType":"ElementaryTypeName","src":"3298:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46935,"mutability":"mutable","name":"to","nameLocation":"3328:2:25","nodeType":"VariableDeclaration","scope":46940,"src":"3320:10:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46934,"name":"address","nodeType":"ElementaryTypeName","src":"3320:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46937,"mutability":"mutable","name":"tokenId","nameLocation":"3348:7:25","nodeType":"VariableDeclaration","scope":46940,"src":"3340:15:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46936,"name":"uint256","nodeType":"ElementaryTypeName","src":"3340:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"}],"src":"3288:73:25"},"returnParameters":{"id":46939,"nodeType":"ParameterList","parameters":[],"src":"3370:0:25"},"scope":46975,"stateMutability":"nonpayable","virtual":false,"visibility":"external"},{"id":46948,"nodeType":"FunctionDefinition","src":"3834:55:25","nodes":[],"documentation":{"id":46941,"nodeType":"StructuredDocumentation","src":"3377:452:25","text":" @dev Gives permission to `to` to transfer `tokenId` token to another account.\n The approval is cleared when the token is transferred.\n Only a single account can be approved at a time, so approving the zero address clears previous approvals.\n Requirements:\n - The caller must own the token or be an approved operator.\n - `tokenId` must exist.\n Emits an {Approval} event."},"functionSelector":"095ea7b3","implemented":false,"kind":"function","modifiers":[],"name":"approve","nameLocation":"3843:7:25","parameters":{"id":46946,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46943,"mutability":"mutable","name":"to","nameLocation":"3859:2:25","nodeType":"VariableDeclaration","scope":46948,"src":"3851:10:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46942,"name":"address","nodeType":"ElementaryTypeName","src":"3851:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46945,"mutability":"mutable","name":"tokenId","nameLocation":"3871:7:25","nodeType":"VariableDeclaration","scope":46948,"src":"3863:15:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46944,"name":"uint256","nodeType":"ElementaryTypeName","src":"3863:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"}],"src":"3850:29:25"},"returnParameters":{"id":46947,"nodeType":"ParameterList","parameters":[],"src":"3888:0:25"},"scope":46975,"stateMutability":"nonpayable","virtual":false,"visibility":"external"},{"id":46956,"nodeType":"FunctionDefinition","src":"4209:70:25","nodes":[],"documentation":{"id":46949,"nodeType":"StructuredDocumentation","src":"3895:309:25","text":" @dev Approve or remove `operator` as an operator for the caller.\n Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.\n Requirements:\n - The `operator` cannot be the caller.\n Emits an {ApprovalForAll} event."},"functionSelector":"a22cb465","implemented":false,"kind":"function","modifiers":[],"name":"setApprovalForAll","nameLocation":"4218:17:25","parameters":{"id":46954,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46951,"mutability":"mutable","name":"operator","nameLocation":"4244:8:25","nodeType":"VariableDeclaration","scope":46956,"src":"4236:16:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46950,"name":"address","nodeType":"ElementaryTypeName","src":"4236:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"},{"constant":false,"id":46953,"mutability":"mutable","name":"_approved","nameLocation":"4259:9:25","nodeType":"VariableDeclaration","scope":46956,"src":"4254:14:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_bool","typeString":"bool"},"typeName":{"id":46952,"name":"bool","nodeType":"ElementaryTypeName","src":"4254:4:25","typeDescriptions":{"typeIdentifier":"t_bool","typeString":"bool"}},"visibility":"internal"}],"src":"4235:34:25"},"returnParameters":{"id":46955,"nodeType":"ParameterList","parameters":[],"src":"4278:0:25"},"scope":46975,"stateMutability":"nonpayable","virtual":false,"visibility":"external"},{"id":46964,"nodeType":"FunctionDefinition","src":"4429:79:25","nodes":[],"documentation":{"id":46957,"nodeType":"StructuredDocumentation","src":"4285:139:25","text":" @dev Returns the account approved for `tokenId` token.\n Requirements:\n - `tokenId` must exist."},"functionSelector":"081812fc","implemented":false,"kind":"function","modifiers":[],"name":"getApproved","nameLocation":"4438:11:25","parameters":{"id":46960,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46959,"mutability":"mutable","name":"tokenId","nameLocation":"4458:7:25","nodeType":"VariableDeclaration","scope":46964,"src":"4450:15:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"},"typeName":{"id":46958,"name":"uint256","nodeType":"ElementaryTypeName","src":"4450:7:25","typeDescriptions":{"typeIdentifier":"t_uint256","typeString":"uint256"}},"visibility":"internal"}],"src":"4449:17:25"},"returnParameters":{"id":46963,"nodeType":"ParameterList","parameters":[{"constant":false,"id":46962,"mutability":"mutable","name":"operator","nameLocation":"4498:8:25","nodeType":"VariableDeclaration","scope":46964,"src":"4490:16:25","stateVariable":false,"storageLocation":"default","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"},"typeName":{"id":46961,"name":"address","nodeType":"ElementaryTypeName","src":"4490:7:25","stateMutability":"nonpayable","typeDescriptions":{"typeIdentifier":"t_address","typeString":"address"}},"visibility":"internal"}],"src":"4489:18:25"},"scope":46975,"stateMutability":"view","virtual":false,"visibility":"external"},{"id":46974,"nodeTyp