{
  "fileName": "IERC777Recipient.sol",
  "contractName": "IERC777Recipient",
  "source": "// SPDX-License-Identifier: MIT\n\npragma solidity ^0.7.0;\n\n/**\n * @dev Interface of the ERC777TokensRecipient standard as defined in the EIP.\n *\n * Accounts can be notified of {IERC777} tokens being sent to them by having a\n * contract implement this interface (contract holders can be their own\n * implementer) and registering it on the\n * https://eips.ethereum.org/EIPS/eip-1820[ERC1820 global registry].\n *\n * See {IERC1820Registry} and {ERC1820Implementer}.\n */\ninterface IERC777Recipient {\n    /**\n     * @dev Called by an {IERC777} token contract whenever tokens are being\n     * moved or created into a registered account (`to`). The type of operation\n     * is conveyed by `from` being the zero address or not.\n     *\n     * This call occurs _after_ the token contract's state is updated, so\n     * {IERC777-balanceOf}, etc., can be used to query the post-operation state.\n     *\n     * This function may revert to prevent the operation from being executed.\n     */\n    function tokensReceived(\n        address operator,\n        address from,\n        address to,\n        uint256 amount,\n        bytes calldata userData,\n        bytes calldata operatorData\n    ) external;\n}\n",
  "sourcePath": "contracts/token/ERC777/IERC777Recipient.sol",
  "sourceMap": "",
  "deployedSourceMap": "",
  "abi": [
    {
      "inputs": [
        {
          "internalType": "address",
          "name": "operator",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "internalType": "uint256",
          "name": "amount",
          "type": "uint256"
        },
        {
          "internalType": "bytes",
          "name": "userData",
          "type": "bytes"
        },
        {
          "internalType": "bytes",
          "name": "operatorData",
          "type": "bytes"
        }
      ],
      "name": "tokensReceived",
      "outputs": [],
      "stateMutability": "nonpayable",
      "type": "function"
    }
  ],
  "ast": {
    "absolutePath": "contracts/token/ERC777/IERC777Recipient.sol",
    "exportedSymbols": {
      "IERC777Recipient": [
        12596
      ]
    },
    "id": 12597,
    "license": "MIT",
    "nodeType": "SourceUnit",
    "nodes": [
      {
        "id": 12578,
        "literals": [
          "solidity",
          "^",
          "0.7",
          ".0"
        ],
        "nodeType": "PragmaDirective",
        "src": "33:23:102"
      },
      {
        "abstract": false,
        "baseContracts": [],
        "contractDependencies": [],
        "contractKind": "interface",
        "documentation": {
          "id": 12579,
          "nodeType": "StructuredDocumentation",
          "src": "58:406:102",
          "text": " @dev Interface of the ERC777TokensRecipient standard as defined in the EIP.\n Accounts can be notified of {IERC777} tokens being sent to them by having a\n contract implement this interface (contract holders can be their own\n implementer) and registering it on the\n https://eips.ethereum.org/EIPS/eip-1820[ERC1820 global registry].\n See {IERC1820Registry} and {ERC1820Implementer}."
        },
        "fullyImplemented": false,
        "id": 12596,
        "linearizedBaseContracts": [
          12596
        ],
        "name": "IERC777Recipient",
        "nodeType": "ContractDefinition",
        "nodes": [
          {
            "body": null,
            "documentation": {
              "id": 12580,
              "nodeType": "StructuredDocumentation",
              "src": "498:474:102",
              "text": " @dev Called by an {IERC777} token contract whenever tokens are being\n moved or created into a registered account (`to`). The type of operation\n is conveyed by `from` being the zero address or not.\n This call occurs _after_ the token contract's state is updated, so\n {IERC777-balanceOf}, etc., can be used to query the post-operation state.\n This function may revert to prevent the operation from being executed."
            },
            "functionSelector": "0023de29",
            "id": 12595,
            "implemented": false,
            "kind": "function",
            "modifiers": [],
            "name": "tokensReceived",
            "nodeType": "FunctionDefinition",
            "overrides": null,
            "parameters": {
              "id": 12593,
              "nodeType": "ParameterList",
              "parameters": [
                {
                  "constant": false,
                  "id": 12582,
                  "mutability": "mutable",
                  "name": "operator",
                  "nodeType": "VariableDeclaration",
                  "overrides": null,
                  "scope": 12595,
                  "src": "1010:16:102",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 12581,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "1010:7:102",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 12584,
                  "mutability": "mutable",
                  "name": "from",
                  "nodeType": "VariableDeclaration",
                  "overrides": null,
                  "scope": 12595,
                  "src": "1036:12:102",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 12583,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "1036:7:102",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 12586,
                  "mutability": "mutable",
                  "name": "to",
                  "nodeType": "VariableDeclaration",
                  "overrides": null,
                  "scope": 12595,
                  "src": "1058:10:102",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_address",
                    "typeString": "address"
                  },
                  "typeName": {
                    "id": 12585,
                    "name": "address",
                    "nodeType": "ElementaryTypeName",
                    "src": "1058:7:102",
                    "stateMutability": "nonpayable",
                    "typeDescriptions": {
                      "typeIdentifier": "t_address",
                      "typeString": "address"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 12588,
                  "mutability": "mutable",
                  "name": "amount",
                  "nodeType": "VariableDeclaration",
                  "overrides": null,
                  "scope": 12595,
                  "src": "1078:14:102",
                  "stateVariable": false,
                  "storageLocation": "default",
                  "typeDescriptions": {
                    "typeIdentifier": "t_uint256",
                    "typeString": "uint256"
                  },
                  "typeName": {
                    "id": 12587,
                    "name": "uint256",
                    "nodeType": "ElementaryTypeName",
                    "src": "1078:7:102",
                    "typeDescriptions": {
                      "typeIdentifier": "t_uint256",
                      "typeString": "uint256"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 12590,
                  "mutability": "mutable",
                  "name": "userData",
                  "nodeType": "VariableDeclaration",
                  "overrides": null,
                  "scope": 12595,
                  "src": "1102:23:102",
                  "stateVariable": false,
                  "storageLocation": "calldata",
                  "typeDescriptions": {
                    "typeIdentifier": "t_bytes_calldata_ptr",
                    "typeString": "bytes"
                  },
                  "typeName": {
                    "id": 12589,
                    "name": "bytes",
                    "nodeType": "ElementaryTypeName",
                    "src": "1102:5:102",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bytes_storage_ptr",
                      "typeString": "bytes"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                },
                {
                  "constant": false,
                  "id": 12592,
                  "mutability": "mutable",
                  "name": "operatorData",
                  "nodeType": "VariableDeclaration",
                  "overrides": null,
                  "scope": 12595,
                  "src": "1135:27:102",
                  "stateVariable": false,
                  "storageLocation": "calldata",
                  "typeDescriptions": {
                    "typeIdentifier": "t_bytes_calldata_ptr",
                    "typeString": "bytes"
                  },
                  "typeName": {
                    "id": 12591,
                    "name": "bytes",
                    "nodeType": "ElementaryTypeName",
                    "src": "1135:5:102",
                    "typeDescriptions": {
                      "typeIdentifier": "t_bytes_storage_ptr",
                      "typeString": "bytes"
                    }
                  },
                  "value": null,
                  "visibility": "internal"
                }
              ],
              "src": "1000:168:102"
            },
            "returnParameters": {
              "id": 12594,
              "nodeType": "ParameterList",
              "parameters": [],
              "src": "1177:0:102"
            },
            "scope": 12596,
            "src": "977:201:102",
            "stateMutability": "nonpayable",
            "virtual": false,
            "visibility": "external"
          }
        ],
        "scope": 12597,
        "src": "465:715:102"
      }
    ],
    "src": "33:1148:102"
  },
  "bytecode": "0x",
  "deployedBytecode": "0x",
  "compiler": {
    "name": "solc",
    "version": "0.7.0+commit.9e61f92b.Emscripten.clang",
    "optimizer": {
      "enabled": false,
      "runs": 200
    },
    "evmVersion": "petersburg"
  }
}