{ "contractName": "IERC1155", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "account", "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": "operator", "type": "address" }, { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256[]", "name": "ids", "type": "uint256[]" }, { "indexed": false, "internalType": "uint256[]", "name": "values", "type": "uint256[]" } ], "name": "TransferBatch", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "operator", "type": "address" }, { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "id", "type": "uint256" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "TransferSingle", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "string", "name": "value", "type": "string" }, { "indexed": true, "internalType": "uint256", "name": "id", "type": "uint256" } ], "name": "URI", "type": "event" }, { "inputs": [ { "internalType": "bytes4", "name": "interfaceId", "type": "bytes4" } ], "name": "supportsInterface", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" }, { "internalType": "uint256", "name": "id", "type": "uint256" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address[]", "name": "accounts", "type": "address[]" }, { "internalType": "uint256[]", "name": "ids", "type": "uint256[]" } ], "name": "balanceOfBatch", "outputs": [ { "internalType": "uint256[]", "name": "", "type": "uint256[]" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "operator", "type": "address" }, { "internalType": "bool", "name": "approved", "type": "bool" } ], "name": "setApprovalForAll", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "type": "address" }, { "internalType": "address", "name": "operator", "type": "address" } ], "name": "isApprovedForAll", "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": "id", "type": "uint256" }, { "internalType": "uint256", "name": "amount", "type": "uint256" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "safeTransferFrom", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "from", "type": "address" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256[]", "name": "ids", "type": "uint256[]" }, { "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" }, { "internalType": "bytes", "name": "data", "type": "bytes" } ], "name": "safeBatchTransferFrom", "outputs": [], "stateMutability": "nonpayable", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.8.11+commit.d7f03943\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"account\",\"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\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256[]\",\"name\":\"ids\",\"type\":\"uint256[]\"},{\"indexed\":false,\"internalType\":\"uint256[]\",\"name\":\"values\",\"type\":\"uint256[]\"}],\"name\":\"TransferBatch\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"TransferSingle\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"string\",\"name\":\"value\",\"type\":\"string\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"URI\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address[]\",\"name\":\"accounts\",\"type\":\"address[]\"},{\"internalType\":\"uint256[]\",\"name\":\"ids\",\"type\":\"uint256[]\"}],\"name\":\"balanceOfBatch\",\"outputs\":[{\"internalType\":\"uint256[]\",\"name\":\"\",\"type\":\"uint256[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"account\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"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\":\"ids\",\"type\":\"uint256[]\"},{\"internalType\":\"uint256[]\",\"name\":\"amounts\",\"type\":\"uint256[]\"},{\"internalType\":\"bytes\",\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeBatchTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"id\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"amount\",\"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\"}],\"devdoc\":{\"details\":\"Required interface of an ERC1155 compliant contract, as defined in the https://eips.ethereum.org/EIPS/eip-1155[EIP]. _Available since v3.1._\",\"events\":{\"ApprovalForAll(address,address,bool)\":{\"details\":\"Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to `approved`.\"},\"TransferBatch(address,address,address,uint256[],uint256[])\":{\"details\":\"Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all transfers.\"},\"TransferSingle(address,address,address,uint256,uint256)\":{\"details\":\"Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.\"},\"URI(string,uint256)\":{\"details\":\"Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI. If an {URI} event was emitted for `id`, the standard https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value returned by {IERC1155MetadataURI-uri}.\"}},\"kind\":\"dev\",\"methods\":{\"balanceOf(address,uint256)\":{\"details\":\"Returns the amount of tokens of token type `id` owned by `account`. Requirements: - `account` cannot be the zero address.\"},\"balanceOfBatch(address[],uint256[])\":{\"details\":\"xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}. Requirements: - `accounts` and `ids` must have the same length.\"},\"isApprovedForAll(address,address)\":{\"details\":\"Returns true if `operator` is approved to transfer ``account``'s tokens. See {setApprovalForAll}.\"},\"safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)\":{\"details\":\"xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. Emits a {TransferBatch} event. Requirements: - `ids` and `amounts` must have the same length. - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the acceptance magic value.\"},\"safeTransferFrom(address,address,uint256,uint256,bytes)\":{\"details\":\"Transfers `amount` tokens of token type `id` from `from` to `to`. Emits a {TransferSingle} event. Requirements: - `to` cannot be the zero address. - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}. - `from` must have a balance of tokens of type `id` of at least `amount`. - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the acceptance magic value.\"},\"setApprovalForAll(address,bool)\":{\"details\":\"Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`, Emits an {ApprovalForAll} event. Requirements: - `operator` cannot be the caller.\"},\"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.\"}},\"version\":1},\"userdoc\":{\"kind\":\"user\",\"methods\":{},\"version\":1}},\"settings\":{\"compilationTarget\":{\"@openzeppelin/contracts/token/ERC1155/IERC1155.sol\":\"IERC1155\"},\"evmVersion\":\"london\",\"libraries\":{},\"metadata\":{\"bytecodeHash\":\"ipfs\"},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"@openzeppelin/contracts/token/ERC1155/IERC1155.sol\":{\"keccak256\":\"0x8e93de94c9062ebc94fb7e2e3929b0781ac6a2b7772e2f7a59045861c93e5be9\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://f920a631bf986c610fe573d3c70a2bb6f224f86f4a8550016470c7ee476c9ab5\",\"dweb:/ipfs/QmYzsyVMfnaREKHcHv5RPS8Xg5r1Q38E2SDsGBTnXeFWzb\"]},\"@openzeppelin/contracts/utils/introspection/IERC165.sol\":{\"keccak256\":\"0x447a5f3ddc18419d41ff92b3773fb86471b1db25773e07f877f548918a185bf1\",\"license\":\"MIT\",\"urls\":[\"bzz-raw://be161e54f24e5c6fae81a12db1a8ae87bc5ae1b0ddc805d82a1440a68455088f\",\"dweb:/ipfs/QmP7C3CHdY9urF4dEMb9wmsp1wMxHF6nhA2yQE5SKiPAdy\"]}},\"version\":1}", "bytecode": "0x", "deployedBytecode": "0x", "immutableReferences": {}, "generatedSources": [], "deployedGeneratedSources": [], "sourceMap": "", "deployedSourceMap": "", "source": "// SPDX-License-Identifier: MIT\n// OpenZeppelin Contracts v4.4.1 (token/ERC1155/IERC1155.sol)\n\npragma solidity ^0.8.0;\n\nimport \"../../utils/introspection/IERC165.sol\";\n\n/**\n * @dev Required interface of an ERC1155 compliant contract, as defined in the\n * https://eips.ethereum.org/EIPS/eip-1155[EIP].\n *\n * _Available since v3.1._\n */\ninterface IERC1155 is IERC165 {\n /**\n * @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`.\n */\n event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);\n\n /**\n * @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all\n * transfers.\n */\n event TransferBatch(\n address indexed operator,\n address indexed from,\n address indexed to,\n uint256[] ids,\n uint256[] values\n );\n\n /**\n * @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to\n * `approved`.\n */\n event ApprovalForAll(address indexed account, address indexed operator, bool approved);\n\n /**\n * @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.\n *\n * If an {URI} event was emitted for `id`, the standard\n * https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value\n * returned by {IERC1155MetadataURI-uri}.\n */\n event URI(string value, uint256 indexed id);\n\n /**\n * @dev Returns the amount of tokens of token type `id` owned by `account`.\n *\n * Requirements:\n *\n * - `account` cannot be the zero address.\n */\n function balanceOf(address account, uint256 id) external view returns (uint256);\n\n /**\n * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.\n *\n * Requirements:\n *\n * - `accounts` and `ids` must have the same length.\n */\n function balanceOfBatch(address[] calldata accounts, uint256[] calldata ids)\n external\n view\n returns (uint256[] memory);\n\n /**\n * @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,\n *\n * Emits an {ApprovalForAll} event.\n *\n * Requirements:\n *\n * - `operator` cannot be the caller.\n */\n function setApprovalForAll(address operator, bool approved) external;\n\n /**\n * @dev Returns true if `operator` is approved to transfer ``account``'s tokens.\n *\n * See {setApprovalForAll}.\n */\n function isApprovedForAll(address account, address operator) external view returns (bool);\n\n /**\n * @dev Transfers `amount` tokens of token type `id` from `from` to `to`.\n *\n * Emits a {TransferSingle} event.\n *\n * Requirements:\n *\n * - `to` cannot be the zero address.\n * - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.\n * - `from` must have a balance of tokens of type `id` of at least `amount`.\n * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the\n * acceptance magic value.\n */\n function safeTransferFrom(\n address from,\n address to,\n uint256 id,\n uint256 amount,\n bytes calldata data\n ) external;\n\n /**\n * @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.\n *\n * Emits a {TransferBatch} event.\n *\n * Requirements:\n *\n * - `ids` and `amounts` must have the same length.\n * - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the\n * acceptance magic value.\n */\n function safeBatchTransferFrom(\n address from,\n address to,\n uint256[] calldata ids,\n uint256[] calldata amounts,\n bytes calldata data\n ) external;\n}\n", "sourcePath": "@openzeppelin/contracts/token/ERC1155/IERC1155.sol", "ast": { "absolutePath": "@openzeppelin/contracts/token/ERC1155/IERC1155.sol", "exportedSymbols": { "IERC1155": [ 1960 ], "IERC165": [ 6264 ] }, "id": 1961, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 1840, "literals": [ "solidity", "^", "0.8", ".0" ], "nodeType": "PragmaDirective", "src": "95:23:8" }, { "absolutePath": "@openzeppelin/contracts/utils/introspection/IERC165.sol", "file": "../../utils/introspection/IERC165.sol", "id": 1841, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 1961, "sourceUnit": 6265, "src": "120:47:8", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "baseName": { "id": 1843, "name": "IERC165", "nodeType": "IdentifierPath", "referencedDeclaration": 6264, "src": "357:7:8" }, "id": 1844, "nodeType": "InheritanceSpecifier", "src": "357:7:8" } ], "canonicalName": "IERC1155", "contractDependencies": [], "contractKind": "interface", "documentation": { "id": 1842, "nodeType": "StructuredDocumentation", "src": "169:165:8", "text": " @dev Required interface of an ERC1155 compliant contract, as defined in the\n https://eips.ethereum.org/EIPS/eip-1155[EIP].\n _Available since v3.1._" }, "fullyImplemented": false, "id": 1960, "linearizedBaseContracts": [ 1960, 6264 ], "name": "IERC1155", "nameLocation": "345:8:8", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "documentation": { "id": 1845, "nodeType": "StructuredDocumentation", "src": "371:121:8", "text": " @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`." }, "id": 1857, "name": "TransferSingle", "nameLocation": "503:14:8", "nodeType": "EventDefinition", "parameters": { "id": 1856, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1847, "indexed": true, "mutability": "mutable", "name": "operator", "nameLocation": "534:8:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "518:24:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1846, "name": "address", "nodeType": "ElementaryTypeName", "src": "518:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1849, "indexed": true, "mutability": "mutable", "name": "from", "nameLocation": "560:4:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "544:20:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1848, "name": "address", "nodeType": "ElementaryTypeName", "src": "544:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1851, "indexed": true, "mutability": "mutable", "name": "to", "nameLocation": "582:2:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "566:18:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1850, "name": "address", "nodeType": "ElementaryTypeName", "src": "566:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1853, "indexed": false, "mutability": "mutable", "name": "id", "nameLocation": "594:2:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "586:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1852, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "586:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 1855, "indexed": false, "mutability": "mutable", "name": "value", "nameLocation": "606:5:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "598:13:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1854, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "598:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "517:95:8" }, "src": "497:116:8" }, { "anonymous": false, "documentation": { "id": 1858, "nodeType": "StructuredDocumentation", "src": "619:144:8", "text": " @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all\n transfers." }, "id": 1872, "name": "TransferBatch", "nameLocation": "774:13:8", "nodeType": "EventDefinition", "parameters": { "id": 1871, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1860, "indexed": true, "mutability": "mutable", "name": "operator", "nameLocation": "813:8:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "797:24:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1859, "name": "address", "nodeType": "ElementaryTypeName", "src": "797:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1862, "indexed": true, "mutability": "mutable", "name": "from", "nameLocation": "847:4:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "831:20:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1861, "name": "address", "nodeType": "ElementaryTypeName", "src": "831:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1864, "indexed": true, "mutability": "mutable", "name": "to", "nameLocation": "877:2:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "861:18:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1863, "name": "address", "nodeType": "ElementaryTypeName", "src": "861:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1867, "indexed": false, "mutability": "mutable", "name": "ids", "nameLocation": "899:3:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "889:13:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1865, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "889:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1866, "nodeType": "ArrayTypeName", "src": "889:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 1870, "indexed": false, "mutability": "mutable", "name": "values", "nameLocation": "922:6:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "912:16:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1868, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "912:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1869, "nodeType": "ArrayTypeName", "src": "912:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" } ], "src": "787:147:8" }, "src": "768:167:8" }, { "anonymous": false, "documentation": { "id": 1873, "nodeType": "StructuredDocumentation", "src": "941:147:8", "text": " @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to\n `approved`." }, "id": 1881, "name": "ApprovalForAll", "nameLocation": "1099:14:8", "nodeType": "EventDefinition", "parameters": { "id": 1880, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1875, "indexed": true, "mutability": "mutable", "name": "account", "nameLocation": "1130:7:8", "nodeType": "VariableDeclaration", "scope": 1881, "src": "1114:23:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1874, "name": "address", "nodeType": "ElementaryTypeName", "src": "1114:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1877, "indexed": true, "mutability": "mutable", "name": "operator", "nameLocation": "1155:8:8", "nodeType": "VariableDeclaration", "scope": 1881, "src": "1139:24:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1876, "name": "address", "nodeType": "ElementaryTypeName", "src": "1139:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1879, "indexed": false, "mutability": "mutable", "name": "approved", "nameLocation": "1170:8:8", "nodeType": "VariableDeclaration", "scope": 1881, "src": "1165:13:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1878, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1165:4:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "1113:66:8" }, "src": "1093:87:8" }, { "anonymous": false, "documentation": { "id": 1882, "nodeType": "StructuredDocumentation", "src": "1186:343:8", "text": " @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.\n If an {URI} event was emitted for `id`, the standard\n https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value\n returned by {IERC1155MetadataURI-uri}." }, "id": 1888, "name": "URI", "nameLocation": "1540:3:8", "nodeType": "EventDefinition", "parameters": { "id": 1887, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1884, "indexed": false, "mutability": "mutable", "name": "value", "nameLocation": "1551:5:8", "nodeType": "VariableDeclaration", "scope": 1888, "src": "1544:12:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1883, "name": "string", "nodeType": "ElementaryTypeName", "src": "1544:6:8", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" }, { "constant": false, "id": 1886, "indexed": true, "mutability": "mutable", "name": "id", "nameLocation": "1574:2:8", "nodeType": "VariableDeclaration", "scope": 1888, "src": "1558:18:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1885, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1558:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "1543:34:8" }, "src": "1534:44:8" }, { "documentation": { "id": 1889, "nodeType": "StructuredDocumentation", "src": "1584:173:8", "text": " @dev Returns the amount of tokens of token type `id` owned by `account`.\n Requirements:\n - `account` cannot be the zero address." }, "functionSelector": "00fdd58e", "id": 1898, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nameLocation": "1771:9:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1894, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1891, "mutability": "mutable", "name": "account", "nameLocation": "1789:7:8", "nodeType": "VariableDeclaration", "scope": 1898, "src": "1781:15:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1890, "name": "address", "nodeType": "ElementaryTypeName", "src": "1781:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1893, "mutability": "mutable", "name": "id", "nameLocation": "1806:2:8", "nodeType": "VariableDeclaration", "scope": 1898, "src": "1798:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1892, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1798:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "1780:29:8" }, "returnParameters": { "id": 1897, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1896, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 1898, "src": "1833:7:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1895, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1833:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "1832:9:8" }, "scope": 1960, "src": "1762:80:8", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1899, "nodeType": "StructuredDocumentation", "src": "1848:188:8", "text": " @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.\n Requirements:\n - `accounts` and `ids` must have the same length." }, "functionSelector": "4e1273f4", "id": 1911, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOfBatch", "nameLocation": "2050:14:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1906, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1902, "mutability": "mutable", "name": "accounts", "nameLocation": "2084:8:8", "nodeType": "VariableDeclaration", "scope": 1911, "src": "2065:27:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 1900, "name": "address", "nodeType": "ElementaryTypeName", "src": "2065:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 1901, "nodeType": "ArrayTypeName", "src": "2065:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "visibility": "internal" }, { "constant": false, "id": 1905, "mutability": "mutable", "name": "ids", "nameLocation": "2113:3:8", "nodeType": "VariableDeclaration", "scope": 1911, "src": "2094:22:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1903, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2094:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1904, "nodeType": "ArrayTypeName", "src": "2094:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" } ], "src": "2064:53:8" }, "returnParameters": { "id": 1910, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1909, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 1911, "src": "2165:16:8", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1907, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2165:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1908, "nodeType": "ArrayTypeName", "src": "2165:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" } ], "src": "2164:18:8" }, "scope": 1960, "src": "2041:142:8", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1912, "nodeType": "StructuredDocumentation", "src": "2189:248:8", "text": " @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,\n Emits an {ApprovalForAll} event.\n Requirements:\n - `operator` cannot be the caller." }, "functionSelector": "a22cb465", "id": 1919, "implemented": false, "kind": "function", "modifiers": [], "name": "setApprovalForAll", "nameLocation": "2451:17:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1917, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1914, "mutability": "mutable", "name": "operator", "nameLocation": "2477:8:8", "nodeType": "VariableDeclaration", "scope": 1919, "src": "2469:16:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1913, "name": "address", "nodeType": "ElementaryTypeName", "src": "2469:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1916, "mutability": "mutable", "name": "approved", "nameLocation": "2492:8:8", "nodeType": "VariableDeclaration", "scope": 1919, "src": "2487:13:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1915, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2487:4:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "2468:33:8" }, "returnParameters": { "id": 1918, "nodeType": "ParameterList", "parameters": [], "src": "2510:0:8" }, "scope": 1960, "src": "2442:69:8", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1920, "nodeType": "StructuredDocumentation", "src": "2517:135:8", "text": " @dev Returns true if `operator` is approved to transfer ``account``'s tokens.\n See {setApprovalForAll}." }, "functionSelector": "e985e9c5", "id": 1929, "implemented": false, "kind": "function", "modifiers": [], "name": "isApprovedForAll", "nameLocation": "2666:16:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1925, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1922, "mutability": "mutable", "name": "account", "nameLocation": "2691:7:8", "nodeType": "VariableDeclaration", "scope": 1929, "src": "2683:15:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1921, "name": "address", "nodeType": "ElementaryTypeName", "src": "2683:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1924, "mutability": "mutable", "name": "operator", "nameLocation": "2708:8:8", "nodeType": "VariableDeclaration", "scope": 1929, "src": "2700:16:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1923, "name": "address", "nodeType": "ElementaryTypeName", "src": "2700:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "2682:35:8" }, "returnParameters": { "id": 1928, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1927, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 1929, "src": "2741:4:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1926, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2741:4:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "2740:6:8" }, "scope": 1960, "src": "2657:90:8", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1930, "nodeType": "StructuredDocumentation", "src": "2753:559:8", "text": " @dev Transfers `amount` tokens of token type `id` from `from` to `to`.\n Emits a {TransferSingle} event.\n Requirements:\n - `to` cannot be the zero address.\n - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.\n - `from` must have a balance of tokens of type `id` of at least `amount`.\n - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the\n acceptance magic value." }, "functionSelector": "f242432a", "id": 1943, "implemented": false, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nameLocation": "3326:16:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1941, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1932, "mutability": "mutable", "name": "from", "nameLocation": "3360:4:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3352:12:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1931, "name": "address", "nodeType": "ElementaryTypeName", "src": "3352:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1934, "mutability": "mutable", "name": "to", "nameLocation": "3382:2:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3374:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1933, "name": "address", "nodeType": "ElementaryTypeName", "src": "3374:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1936, "mutability": "mutable", "name": "id", "nameLocation": "3402:2:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3394:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1935, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3394:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 1938, "mutability": "mutable", "name": "amount", "nameLocation": "3422:6:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3414:14:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1937, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3414:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 1940, "mutability": "mutable", "name": "data", "nameLocation": "3453:4:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3438:19:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 1939, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3438:5:8", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "3342:121:8" }, "returnParameters": { "id": 1942, "nodeType": "ParameterList", "parameters": [], "src": "3472:0:8" }, "scope": 1960, "src": "3317:156:8", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1944, "nodeType": "StructuredDocumentation", "src": "3479:390:8", "text": " @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.\n Emits a {TransferBatch} event.\n Requirements:\n - `ids` and `amounts` must have the same length.\n - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the\n acceptance magic value." }, "functionSelector": "2eb2c2d6", "id": 1959, "implemented": false, "kind": "function", "modifiers": [], "name": "safeBatchTransferFrom", "nameLocation": "3883:21:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1957, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1946, "mutability": "mutable", "name": "from", "nameLocation": "3922:4:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "3914:12:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1945, "name": "address", "nodeType": "ElementaryTypeName", "src": "3914:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1948, "mutability": "mutable", "name": "to", "nameLocation": "3944:2:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "3936:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1947, "name": "address", "nodeType": "ElementaryTypeName", "src": "3936:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1951, "mutability": "mutable", "name": "ids", "nameLocation": "3975:3:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "3956:22:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1949, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3956:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1950, "nodeType": "ArrayTypeName", "src": "3956:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 1954, "mutability": "mutable", "name": "amounts", "nameLocation": "4007:7:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "3988:26:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1952, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3988:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1953, "nodeType": "ArrayTypeName", "src": "3988:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 1956, "mutability": "mutable", "name": "data", "nameLocation": "4039:4:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "4024:19:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 1955, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "4024:5:8", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "3904:145:8" }, "returnParameters": { "id": 1958, "nodeType": "ParameterList", "parameters": [], "src": "4058:0:8" }, "scope": 1960, "src": "3874:185:8", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" } ], "scope": 1961, "src": "335:3726:8", "usedErrors": [] } ], "src": "95:3967:8" }, "legacyAST": { "absolutePath": "@openzeppelin/contracts/token/ERC1155/IERC1155.sol", "exportedSymbols": { "IERC1155": [ 1960 ], "IERC165": [ 6264 ] }, "id": 1961, "license": "MIT", "nodeType": "SourceUnit", "nodes": [ { "id": 1840, "literals": [ "solidity", "^", "0.8", ".0" ], "nodeType": "PragmaDirective", "src": "95:23:8" }, { "absolutePath": "@openzeppelin/contracts/utils/introspection/IERC165.sol", "file": "../../utils/introspection/IERC165.sol", "id": 1841, "nameLocation": "-1:-1:-1", "nodeType": "ImportDirective", "scope": 1961, "sourceUnit": 6265, "src": "120:47:8", "symbolAliases": [], "unitAlias": "" }, { "abstract": false, "baseContracts": [ { "baseName": { "id": 1843, "name": "IERC165", "nodeType": "IdentifierPath", "referencedDeclaration": 6264, "src": "357:7:8" }, "id": 1844, "nodeType": "InheritanceSpecifier", "src": "357:7:8" } ], "canonicalName": "IERC1155", "contractDependencies": [], "contractKind": "interface", "documentation": { "id": 1842, "nodeType": "StructuredDocumentation", "src": "169:165:8", "text": " @dev Required interface of an ERC1155 compliant contract, as defined in the\n https://eips.ethereum.org/EIPS/eip-1155[EIP].\n _Available since v3.1._" }, "fullyImplemented": false, "id": 1960, "linearizedBaseContracts": [ 1960, 6264 ], "name": "IERC1155", "nameLocation": "345:8:8", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "documentation": { "id": 1845, "nodeType": "StructuredDocumentation", "src": "371:121:8", "text": " @dev Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`." }, "id": 1857, "name": "TransferSingle", "nameLocation": "503:14:8", "nodeType": "EventDefinition", "parameters": { "id": 1856, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1847, "indexed": true, "mutability": "mutable", "name": "operator", "nameLocation": "534:8:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "518:24:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1846, "name": "address", "nodeType": "ElementaryTypeName", "src": "518:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1849, "indexed": true, "mutability": "mutable", "name": "from", "nameLocation": "560:4:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "544:20:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1848, "name": "address", "nodeType": "ElementaryTypeName", "src": "544:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1851, "indexed": true, "mutability": "mutable", "name": "to", "nameLocation": "582:2:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "566:18:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1850, "name": "address", "nodeType": "ElementaryTypeName", "src": "566:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1853, "indexed": false, "mutability": "mutable", "name": "id", "nameLocation": "594:2:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "586:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1852, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "586:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 1855, "indexed": false, "mutability": "mutable", "name": "value", "nameLocation": "606:5:8", "nodeType": "VariableDeclaration", "scope": 1857, "src": "598:13:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1854, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "598:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "517:95:8" }, "src": "497:116:8" }, { "anonymous": false, "documentation": { "id": 1858, "nodeType": "StructuredDocumentation", "src": "619:144:8", "text": " @dev Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all\n transfers." }, "id": 1872, "name": "TransferBatch", "nameLocation": "774:13:8", "nodeType": "EventDefinition", "parameters": { "id": 1871, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1860, "indexed": true, "mutability": "mutable", "name": "operator", "nameLocation": "813:8:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "797:24:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1859, "name": "address", "nodeType": "ElementaryTypeName", "src": "797:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1862, "indexed": true, "mutability": "mutable", "name": "from", "nameLocation": "847:4:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "831:20:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1861, "name": "address", "nodeType": "ElementaryTypeName", "src": "831:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1864, "indexed": true, "mutability": "mutable", "name": "to", "nameLocation": "877:2:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "861:18:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1863, "name": "address", "nodeType": "ElementaryTypeName", "src": "861:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1867, "indexed": false, "mutability": "mutable", "name": "ids", "nameLocation": "899:3:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "889:13:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1865, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "889:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1866, "nodeType": "ArrayTypeName", "src": "889:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 1870, "indexed": false, "mutability": "mutable", "name": "values", "nameLocation": "922:6:8", "nodeType": "VariableDeclaration", "scope": 1872, "src": "912:16:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1868, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "912:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1869, "nodeType": "ArrayTypeName", "src": "912:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" } ], "src": "787:147:8" }, "src": "768:167:8" }, { "anonymous": false, "documentation": { "id": 1873, "nodeType": "StructuredDocumentation", "src": "941:147:8", "text": " @dev Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to\n `approved`." }, "id": 1881, "name": "ApprovalForAll", "nameLocation": "1099:14:8", "nodeType": "EventDefinition", "parameters": { "id": 1880, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1875, "indexed": true, "mutability": "mutable", "name": "account", "nameLocation": "1130:7:8", "nodeType": "VariableDeclaration", "scope": 1881, "src": "1114:23:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1874, "name": "address", "nodeType": "ElementaryTypeName", "src": "1114:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1877, "indexed": true, "mutability": "mutable", "name": "operator", "nameLocation": "1155:8:8", "nodeType": "VariableDeclaration", "scope": 1881, "src": "1139:24:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1876, "name": "address", "nodeType": "ElementaryTypeName", "src": "1139:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1879, "indexed": false, "mutability": "mutable", "name": "approved", "nameLocation": "1170:8:8", "nodeType": "VariableDeclaration", "scope": 1881, "src": "1165:13:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1878, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1165:4:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "1113:66:8" }, "src": "1093:87:8" }, { "anonymous": false, "documentation": { "id": 1882, "nodeType": "StructuredDocumentation", "src": "1186:343:8", "text": " @dev Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI.\n If an {URI} event was emitted for `id`, the standard\n https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value\n returned by {IERC1155MetadataURI-uri}." }, "id": 1888, "name": "URI", "nameLocation": "1540:3:8", "nodeType": "EventDefinition", "parameters": { "id": 1887, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1884, "indexed": false, "mutability": "mutable", "name": "value", "nameLocation": "1551:5:8", "nodeType": "VariableDeclaration", "scope": 1888, "src": "1544:12:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 1883, "name": "string", "nodeType": "ElementaryTypeName", "src": "1544:6:8", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "visibility": "internal" }, { "constant": false, "id": 1886, "indexed": true, "mutability": "mutable", "name": "id", "nameLocation": "1574:2:8", "nodeType": "VariableDeclaration", "scope": 1888, "src": "1558:18:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1885, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1558:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "1543:34:8" }, "src": "1534:44:8" }, { "documentation": { "id": 1889, "nodeType": "StructuredDocumentation", "src": "1584:173:8", "text": " @dev Returns the amount of tokens of token type `id` owned by `account`.\n Requirements:\n - `account` cannot be the zero address." }, "functionSelector": "00fdd58e", "id": 1898, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nameLocation": "1771:9:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1894, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1891, "mutability": "mutable", "name": "account", "nameLocation": "1789:7:8", "nodeType": "VariableDeclaration", "scope": 1898, "src": "1781:15:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1890, "name": "address", "nodeType": "ElementaryTypeName", "src": "1781:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1893, "mutability": "mutable", "name": "id", "nameLocation": "1806:2:8", "nodeType": "VariableDeclaration", "scope": 1898, "src": "1798:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1892, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1798:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "1780:29:8" }, "returnParameters": { "id": 1897, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1896, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 1898, "src": "1833:7:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1895, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1833:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" } ], "src": "1832:9:8" }, "scope": 1960, "src": "1762:80:8", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1899, "nodeType": "StructuredDocumentation", "src": "1848:188:8", "text": " @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}.\n Requirements:\n - `accounts` and `ids` must have the same length." }, "functionSelector": "4e1273f4", "id": 1911, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOfBatch", "nameLocation": "2050:14:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1906, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1902, "mutability": "mutable", "name": "accounts", "nameLocation": "2084:8:8", "nodeType": "VariableDeclaration", "scope": 1911, "src": "2065:27:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 1900, "name": "address", "nodeType": "ElementaryTypeName", "src": "2065:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 1901, "nodeType": "ArrayTypeName", "src": "2065:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "visibility": "internal" }, { "constant": false, "id": 1905, "mutability": "mutable", "name": "ids", "nameLocation": "2113:3:8", "nodeType": "VariableDeclaration", "scope": 1911, "src": "2094:22:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1903, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2094:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1904, "nodeType": "ArrayTypeName", "src": "2094:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" } ], "src": "2064:53:8" }, "returnParameters": { "id": 1910, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1909, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 1911, "src": "2165:16:8", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1907, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2165:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1908, "nodeType": "ArrayTypeName", "src": "2165:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" } ], "src": "2164:18:8" }, "scope": 1960, "src": "2041:142:8", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1912, "nodeType": "StructuredDocumentation", "src": "2189:248:8", "text": " @dev Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`,\n Emits an {ApprovalForAll} event.\n Requirements:\n - `operator` cannot be the caller." }, "functionSelector": "a22cb465", "id": 1919, "implemented": false, "kind": "function", "modifiers": [], "name": "setApprovalForAll", "nameLocation": "2451:17:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1917, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1914, "mutability": "mutable", "name": "operator", "nameLocation": "2477:8:8", "nodeType": "VariableDeclaration", "scope": 1919, "src": "2469:16:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1913, "name": "address", "nodeType": "ElementaryTypeName", "src": "2469:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1916, "mutability": "mutable", "name": "approved", "nameLocation": "2492:8:8", "nodeType": "VariableDeclaration", "scope": 1919, "src": "2487:13:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1915, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2487:4:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "2468:33:8" }, "returnParameters": { "id": 1918, "nodeType": "ParameterList", "parameters": [], "src": "2510:0:8" }, "scope": 1960, "src": "2442:69:8", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1920, "nodeType": "StructuredDocumentation", "src": "2517:135:8", "text": " @dev Returns true if `operator` is approved to transfer ``account``'s tokens.\n See {setApprovalForAll}." }, "functionSelector": "e985e9c5", "id": 1929, "implemented": false, "kind": "function", "modifiers": [], "name": "isApprovedForAll", "nameLocation": "2666:16:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1925, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1922, "mutability": "mutable", "name": "account", "nameLocation": "2691:7:8", "nodeType": "VariableDeclaration", "scope": 1929, "src": "2683:15:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1921, "name": "address", "nodeType": "ElementaryTypeName", "src": "2683:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1924, "mutability": "mutable", "name": "operator", "nameLocation": "2708:8:8", "nodeType": "VariableDeclaration", "scope": 1929, "src": "2700:16:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1923, "name": "address", "nodeType": "ElementaryTypeName", "src": "2700:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" } ], "src": "2682:35:8" }, "returnParameters": { "id": 1928, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1927, "mutability": "mutable", "name": "", "nameLocation": "-1:-1:-1", "nodeType": "VariableDeclaration", "scope": 1929, "src": "2741:4:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 1926, "name": "bool", "nodeType": "ElementaryTypeName", "src": "2741:4:8", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "visibility": "internal" } ], "src": "2740:6:8" }, "scope": 1960, "src": "2657:90:8", "stateMutability": "view", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1930, "nodeType": "StructuredDocumentation", "src": "2753:559:8", "text": " @dev Transfers `amount` tokens of token type `id` from `from` to `to`.\n Emits a {TransferSingle} event.\n Requirements:\n - `to` cannot be the zero address.\n - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}.\n - `from` must have a balance of tokens of type `id` of at least `amount`.\n - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the\n acceptance magic value." }, "functionSelector": "f242432a", "id": 1943, "implemented": false, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nameLocation": "3326:16:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1941, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1932, "mutability": "mutable", "name": "from", "nameLocation": "3360:4:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3352:12:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1931, "name": "address", "nodeType": "ElementaryTypeName", "src": "3352:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1934, "mutability": "mutable", "name": "to", "nameLocation": "3382:2:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3374:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1933, "name": "address", "nodeType": "ElementaryTypeName", "src": "3374:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1936, "mutability": "mutable", "name": "id", "nameLocation": "3402:2:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3394:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1935, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3394:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 1938, "mutability": "mutable", "name": "amount", "nameLocation": "3422:6:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3414:14:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 1937, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3414:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "visibility": "internal" }, { "constant": false, "id": 1940, "mutability": "mutable", "name": "data", "nameLocation": "3453:4:8", "nodeType": "VariableDeclaration", "scope": 1943, "src": "3438:19:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 1939, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3438:5:8", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "3342:121:8" }, "returnParameters": { "id": 1942, "nodeType": "ParameterList", "parameters": [], "src": "3472:0:8" }, "scope": 1960, "src": "3317:156:8", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" }, { "documentation": { "id": 1944, "nodeType": "StructuredDocumentation", "src": "3479:390:8", "text": " @dev xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}.\n Emits a {TransferBatch} event.\n Requirements:\n - `ids` and `amounts` must have the same length.\n - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the\n acceptance magic value." }, "functionSelector": "2eb2c2d6", "id": 1959, "implemented": false, "kind": "function", "modifiers": [], "name": "safeBatchTransferFrom", "nameLocation": "3883:21:8", "nodeType": "FunctionDefinition", "parameters": { "id": 1957, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 1946, "mutability": "mutable", "name": "from", "nameLocation": "3922:4:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "3914:12:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1945, "name": "address", "nodeType": "ElementaryTypeName", "src": "3914:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1948, "mutability": "mutable", "name": "to", "nameLocation": "3944:2:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "3936:10:8", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 1947, "name": "address", "nodeType": "ElementaryTypeName", "src": "3936:7:8", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "visibility": "internal" }, { "constant": false, "id": 1951, "mutability": "mutable", "name": "ids", "nameLocation": "3975:3:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "3956:22:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1949, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3956:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1950, "nodeType": "ArrayTypeName", "src": "3956:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 1954, "mutability": "mutable", "name": "amounts", "nameLocation": "4007:7:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "3988:26:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 1952, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3988:7:8", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 1953, "nodeType": "ArrayTypeName", "src": "3988:9:8", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "visibility": "internal" }, { "constant": false, "id": 1956, "mutability": "mutable", "name": "data", "nameLocation": "4039:4:8", "nodeType": "VariableDeclaration", "scope": 1959, "src": "4024:19:8", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 1955, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "4024:5:8", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "visibility": "internal" } ], "src": "3904:145:8" }, "returnParameters": { "id": 1958, "nodeType": "ParameterList", "parameters": [], "src": "4058:0:8" }, "scope": 1960, "src": "3874:185:8", "stateMutability": "nonpayable", "virtual": false, "visibility": "external" } ], "scope": 1961, "src": "335:3726:8", "usedErrors": [] } ], "src": "95:3967:8" }, "compiler": { "name": "solc", "version": "0.8.11+commit.d7f03943.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.4.4", "updatedAt": "2022-03-06T23:47:11.009Z", "devdoc": { "details": "Required interface of an ERC1155 compliant contract, as defined in the https://eips.ethereum.org/EIPS/eip-1155[EIP]. _Available since v3.1._", "events": { "ApprovalForAll(address,address,bool)": { "details": "Emitted when `account` grants or revokes permission to `operator` to transfer their tokens, according to `approved`." }, "TransferBatch(address,address,address,uint256[],uint256[])": { "details": "Equivalent to multiple {TransferSingle} events, where `operator`, `from` and `to` are the same for all transfers." }, "TransferSingle(address,address,address,uint256,uint256)": { "details": "Emitted when `value` tokens of token type `id` are transferred from `from` to `to` by `operator`." }, "URI(string,uint256)": { "details": "Emitted when the URI for token type `id` changes to `value`, if it is a non-programmatic URI. If an {URI} event was emitted for `id`, the standard https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[guarantees] that `value` will equal the value returned by {IERC1155MetadataURI-uri}." } }, "kind": "dev", "methods": { "balanceOf(address,uint256)": { "details": "Returns the amount of tokens of token type `id` owned by `account`. Requirements: - `account` cannot be the zero address." }, "balanceOfBatch(address[],uint256[])": { "details": "xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}. Requirements: - `accounts` and `ids` must have the same length." }, "isApprovedForAll(address,address)": { "details": "Returns true if `operator` is approved to transfer ``account``'s tokens. See {setApprovalForAll}." }, "safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)": { "details": "xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. Emits a {TransferBatch} event. Requirements: - `ids` and `amounts` must have the same length. - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the acceptance magic value." }, "safeTransferFrom(address,address,uint256,uint256,bytes)": { "details": "Transfers `amount` tokens of token type `id` from `from` to `to`. Emits a {TransferSingle} event. Requirements: - `to` cannot be the zero address. - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}. - `from` must have a balance of tokens of type `id` of at least `amount`. - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the acceptance magic value." }, "setApprovalForAll(address,bool)": { "details": "Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`, Emits an {ApprovalForAll} event. Requirements: - `operator` cannot be the caller." }, "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." } }, "version": 1 }, "userdoc": { "kind": "user", "methods": {}, "version": 1 } }