{ "contractName": "IEER2A", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "name": "_owner", "type": "address" }, { "indexed": true, "name": "_operator", "type": "address" }, { "indexed": false, "name": "_approved", "type": "bool" } ], "name": "ApprovalForAll", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "_operator", "type": "address" }, { "indexed": true, "name": "_from", "type": "address" }, { "indexed": true, "name": "_to", "type": "address" }, { "indexed": false, "name": "_typeID", "type": "uint256" }, { "indexed": false, "name": "_value", "type": "uint256" } ], "name": "TransferSingle", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "_operator", "type": "address" }, { "indexed": true, "name": "_from", "type": "address" }, { "indexed": true, "name": "_to", "type": "address" }, { "indexed": false, "name": "_typeIDs", "type": "uint256[]" }, { "indexed": false, "name": "_values", "type": "uint256[]" } ], "name": "TransferBatch", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "_operator", "type": "address" }, { "indexed": false, "name": "_froms", "type": "address[]" }, { "indexed": false, "name": "_tos", "type": "address[]" }, { "indexed": false, "name": "_typeIDs", "type": "uint256[]" }, { "indexed": false, "name": "_values", "type": "uint256[]" }, { "indexed": true, "name": "_key", "type": "bytes" } ], "name": "TransferFullBatch", "type": "event" }, { "constant": false, "inputs": [ { "name": "_from", "type": "address" }, { "name": "_to", "type": "address" }, { "name": "_typeID", "type": "uint256" }, { "name": "_value", "type": "uint256" }, { "name": "_data", "type": "bytes" } ], "name": "safeTransferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_from", "type": "address" }, { "name": "_to", "type": "address" }, { "name": "_typeIDs", "type": "uint256[]" }, { "name": "_values", "type": "uint256[]" }, { "name": "_data", "type": "bytes" } ], "name": "safeBatchTransferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_froms", "type": "address[]" }, { "name": "_tos", "type": "address[]" }, { "name": "_typeIDs", "type": "uint256[]" }, { "name": "_values", "type": "uint256[]" }, { "name": "_data", "type": "bytes" } ], "name": "safeFullBatchTransferFrom", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "_owner", "type": "address" }, { "name": "_typeID", "type": "uint256" } ], "name": "balanceOf", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_owners", "type": "address[]" }, { "name": "_typeIDs", "type": "uint256[]" } ], "name": "balanceOfBatch", "outputs": [ { "name": "", "type": "uint256[]" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "_operator", "type": "address" }, { "name": "_approved", "type": "bool" } ], "name": "setApprovalForAll", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "_owner", "type": "address" }, { "name": "_operator", "type": "address" } ], "name": "isApprovedForAll", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_itemID", "type": "uint256" } ], "name": "ownerOf", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_typeID", "type": "uint256" } ], "name": "metaLink", "outputs": [ { "name": "", "type": "string" } ], "payable": false, "stateMutability": "view", "type": "function" } ], "metadata": "", "bytecode": "0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity ^0.5.0;\n\n\ninterface IEER2A {\n /**\n @dev MUST emit when approval for a second party/operator address to manage all tokens for an owner address is enabled or disabled (absense of an event assumes disabled).\n */\n event ApprovalForAll(address indexed _owner, address indexed _operator, bool _approved);\n\n /**\n @dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\n The `_operator` argument MUST be msg.sender.\n The `_from` argument MUST be the address of the holder whose balance is decreased.\n The `_to` argument MUST be the address of the recipient whose balance is increased.\n The `_typeID` argument MUST be the token type being transferred.\n The `_value` argument MUST be the number of tokens the holder balance is decreased by and match what the recipient balance is increased by.\n When minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).\n When burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).\n */\n event TransferSingle(\n address indexed _operator,\n address indexed _from,\n address indexed _to,\n uint256 _typeID,\n uint256 _value\n );\n\n /**\n @dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\n The `_operator` argument MUST be msg.sender.\n The `_from` argument MUST be the address of the holder whose balance is decreased.\n The `_to` argument MUST be the address of the recipient whose balance is increased.\n The `_typeIDs` argument MUST be the list of tokens being transferred.\n The `_values` argument MUST be the list of number of tokens (matching the list and order of tokens specified in _typeIDs) the holder balance is decreased by and match what the recipient balance is increased by.\n When minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).\n When burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).\n */\n event TransferBatch(\n address indexed _operator,\n address indexed _from,\n address indexed _to,\n uint256[] _typeIDs,\n uint256[] _values\n );\n\n /**\n @dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\n The `_operator` argument MUST be msg.sender.\n The `_froms` argument MUST be the  list of address of the holder whose balance is decreased.\n The `_tos` argument MUST be the list of address of the recipient whose balance is increased.\n The `_typeIDs` argument MUST be the list of tokens being transferred.\n The `_values` argument MUST be the list of number of tokens (matching the list and order of holders, recipients, and tokens specified in _froms, _tos, and _typeIDs correspondingly) the holder balance is decreased by and match what the recipient balance is increased by.\n When minting/creating tokens, the `_froms` argument MUST be set to `0x0` (i.e. zero address).\n When burning/destroying tokens, the `_tos` argument MUST be set to `0x0` (i.e. zero address).\n */\n event TransferFullBatch(\n address indexed _operator,\n address[] _froms,\n address[] _tos,\n uint256[] _typeIDs,\n uint256[] _values,\n bytes indexed _key\n );\n\n /**\n @notice Transfers `_value` amount of an `_typeID` from the `_from` address to the `_to` address specified (with safety call).\n @dev Caller must be approved to manage the tokens being transferred out of the `_from` account.\n MUST revert if `_to` is the zero address.\n MUST revert if balance of holder for token `_typeID` is lower than the `_value` sent.\n MUST revert on any other error.\n MUST emit the `TransferSingle` event. \n @param _from Source address\n @param _to Target address\n @param _typeID ID of the token type\n @param _value Transfer amount\n @param _data Data sending to event logs\n */\n function safeTransferFrom(\n address _from,\n address _to,\n uint256 _typeID,\n uint256 _value,\n bytes calldata _data\n ) external;\n\n /**\n @notice Transfers `_values` amount(s) of `_typeIDs` from the `_from` address to the `_to` address specified (with safety call).\n @dev Caller must be approved to manage the tokens being transferred out of the `_from` account.\n MUST revert if `_to` is the zero address.\n MUST revert if length of `_typeIDs` is not the same as length of `_values`.\n MUST revert if any of the balance(s) of the holder(s) for token(s) in `_typeIDs` is lower than the respective amount(s) in `_values` sent to the recipient.\n MUST revert on any other error.\n MUST emit `TransferSingle` or `TransferBatch` event(s).\n @param _from Source address\n @param _to Target address\n @param _typeIDs IDs of each token type (order and length must match _values array)\n @param _values Transfer amounts per token type (order and length must match _typeIDs array)\n @param _data Data sending to event logs\n */\n function safeBatchTransferFrom(\n address _from,\n address _to,\n uint256[] calldata _typeIDs,\n uint256[] calldata _values,\n bytes calldata _data\n ) external;\n\n /**\n @notice Transfers `_values` amount(s) of `_typeIDs` from the `_froms` address(s) to the `_tos` address(s) specified (with safety call).\n @dev Caller must be approved or be an owner of the credit being transferred.\n MUST revert if any of `_to` is the zero address\n MUST revert if length of `_froms`, `_tos`, `_typeIDs`, and `_values` are not equal. \n MUST revert if any of the balance(s) of the holder(s) for token(s) in `_typeIDs` is lower than the respective amount(s) in `_values` sent to the recipient.\n MUST revert if `_todd` is a smart contract but does not implement EER2TokenReceiver.\n MUST revert on any other error.\n MUST emit TransferFullBatch event.\n @param _froms List of Source addresses\n @param _tos List of Target addresses\n @param _typeIDs List of ID of the credit types\n @param _values List of Transfer amounts\n @param _data Data sending to event logs\n */\n function safeFullBatchTransferFrom(\n address[] calldata _froms,\n address[] calldata _tos,\n uint256[] calldata _typeIDs,\n uint256[] calldata _values,\n bytes calldata _data\n ) external;\n\n /**\n @notice Get the balance of an account's Tokens.\n @param _owner The address of the token holder\n @param _typeID ID of the Token\n @return The _owner's balance of the Token type requested\n */\n function balanceOf(address _owner, uint256 _typeID) external view returns (uint256);\n\n /**\n @notice Get the balance of multiple account/token pairs\n @param _owners The addresses of the token holders\n @param _typeIDs ID of the Tokens\n @return The _owner's balance of the Token types requested (i.e. balance for each (owner, typeID) pair)\n */\n function balanceOfBatch(address[] calldata _owners, uint256[] calldata _typeIDs)\n external\n view\n returns (uint256[] memory);\n\n /**\n @notice Enable or disable approval for a third party (\"operator\") to manage all of the caller's tokens.\n @dev MUST emit the ApprovalForAll event on success.\n @param _operator Address to add to the set of authorized operators\n @param _approved True if the operator is approved, false to revoke approval\n */\n function setApprovalForAll(address _operator, bool _approved) external;\n\n /**\n @notice Queries the approval status of an operator for a given owner.\n @param _owner The owner of the Tokens\n @param _operator Address of authorized operator\n @return True if the operator is approved, false if not\n */\n function isApprovedForAll(address _owner, address _operator) external view returns (bool);\n\n /** \n @notice Get the owner of the non-fungible credit\n @param _itemID the item id of the non-fungible credit\n @return The owner of the non-fungible credit\n */\n function ownerOf(uint256 _itemID) external view returns (address);\n\n /** \n @notice Get contract address or URI of metalink\n @param _typeID ID of the credit type\n @return a string of either an address of metadata contract or an URI points to the JSON file that conforms to the \"EER-2 Metadata URI JSON Schema\"\n */\n function metaLink(uint256 _typeID) external view returns (string memory);\n}\n", "sourcePath": "@Evrynetlabs/credit-contract/contracts/IEER2A.sol", "ast": { "absolutePath": "@Evrynetlabs/credit-contract/contracts/IEER2A.sol", "exportedSymbols": { "IEER2A": [ 2709 ] }, "id": 2710, "nodeType": "SourceUnit", "nodes": [ { "id": 2560, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:11" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": null, "fullyImplemented": false, "id": 2709, "linearizedBaseContracts": [ 2709 ], "name": "IEER2A", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "documentation": "@dev MUST emit when approval for a second party/operator address to manage all tokens for an owner address is enabled or disabled (absense of an event assumes disabled).", "id": 2568, "name": "ApprovalForAll", "nodeType": "EventDefinition", "parameters": { "id": 2567, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2562, "indexed": true, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 2568, "src": "263:22:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2561, "name": "address", "nodeType": "ElementaryTypeName", "src": "263:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2564, "indexed": true, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2568, "src": "287:25:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2563, "name": "address", "nodeType": "ElementaryTypeName", "src": "287:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2566, "indexed": false, "name": "_approved", "nodeType": "VariableDeclaration", "scope": 2568, "src": "314:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 2565, "name": "bool", "nodeType": "ElementaryTypeName", "src": "314:4:11", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "262:67:11" }, "src": "242:88:11" }, { "anonymous": false, "documentation": "@dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\nThe `_operator` argument MUST be msg.sender.\nThe `_from` argument MUST be the address of the holder whose balance is decreased.\nThe `_to` argument MUST be the address of the recipient whose balance is increased.\nThe `_typeID` argument MUST be the token type being transferred.\nThe `_value` argument MUST be the number of tokens the holder balance is decreased by and match what the recipient balance is increased by.\nWhen minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).\nWhen burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).", "id": 2580, "name": "TransferSingle", "nodeType": "EventDefinition", "parameters": { "id": 2579, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2570, "indexed": true, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1219:25:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2569, "name": "address", "nodeType": "ElementaryTypeName", "src": "1219:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2572, "indexed": true, "name": "_from", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1254:21:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2571, "name": "address", "nodeType": "ElementaryTypeName", "src": "1254:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2574, "indexed": true, "name": "_to", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1285:19:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2573, "name": "address", "nodeType": "ElementaryTypeName", "src": "1285:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2576, "indexed": false, "name": "_typeID", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1314:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2575, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1314:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2578, "indexed": false, "name": "_value", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1339:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2577, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1339:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1209:150:11" }, "src": "1189:171:11" }, { "anonymous": false, "documentation": "@dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\nThe `_operator` argument MUST be msg.sender.\nThe `_from` argument MUST be the address of the holder whose balance is decreased.\nThe `_to` argument MUST be the address of the recipient whose balance is increased.\nThe `_typeIDs` argument MUST be the list of tokens being transferred.\nThe `_values` argument MUST be the list of number of tokens (matching the list and order of tokens specified in _typeIDs) the holder balance is decreased by and match what the recipient balance is increased by.\nWhen minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).\nWhen burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).", "id": 2594, "name": "TransferBatch", "nodeType": "EventDefinition", "parameters": { "id": 2593, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2582, "indexed": true, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2324:25:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2581, "name": "address", "nodeType": "ElementaryTypeName", "src": "2324:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2584, "indexed": true, "name": "_from", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2359:21:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2583, "name": "address", "nodeType": "ElementaryTypeName", "src": "2359:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2586, "indexed": true, "name": "_to", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2390:19:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2585, "name": "address", "nodeType": "ElementaryTypeName", "src": "2390:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2589, "indexed": false, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2419:18:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2587, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2419:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2588, "length": null, "nodeType": "ArrayTypeName", "src": "2419:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2592, "indexed": false, "name": "_values", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2447:17:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2590, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2447:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2591, "length": null, "nodeType": "ArrayTypeName", "src": "2447:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "2314:156:11" }, "src": "2295:176:11" }, { "anonymous": false, "documentation": "@dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\nThe `_operator` argument MUST be msg.sender.\nThe `_froms` argument MUST be the  list of address of the holder whose balance is decreased.\nThe `_tos` argument MUST be the list of address of the recipient whose balance is increased.\nThe `_typeIDs` argument MUST be the list of tokens being transferred.\nThe `_values` argument MUST be the list of number of tokens (matching the list and order of holders, recipients, and tokens specified in _froms, _tos, and _typeIDs correspondingly) the holder balance is decreased by and match what the recipient balance is increased by.\nWhen minting/creating tokens, the `_froms` argument MUST be set to `0x0` (i.e. zero address).\nWhen burning/destroying tokens, the `_tos` argument MUST be set to `0x0` (i.e. zero address).", "id": 2612, "name": "TransferFullBatch", "nodeType": "EventDefinition", "parameters": { "id": 2611, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2596, "indexed": true, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3520:25:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2595, "name": "address", "nodeType": "ElementaryTypeName", "src": "3520:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2599, "indexed": false, "name": "_froms", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3555:16:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2597, "name": "address", "nodeType": "ElementaryTypeName", "src": "3555:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2598, "length": null, "nodeType": "ArrayTypeName", "src": "3555:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2602, "indexed": false, "name": "_tos", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3581:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2600, "name": "address", "nodeType": "ElementaryTypeName", "src": "3581:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2601, "length": null, "nodeType": "ArrayTypeName", "src": "3581:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2605, "indexed": false, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3605:18:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2603, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3605:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2604, "length": null, "nodeType": "ArrayTypeName", "src": "3605:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2608, "indexed": false, "name": "_values", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3633:17:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2606, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3633:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2607, "length": null, "nodeType": "ArrayTypeName", "src": "3633:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2610, "indexed": true, "name": "_key", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3660:18:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 2609, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3660:5:11", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "3510:174:11" }, "src": "3487:198:11" }, { "body": null, "documentation": "@notice Transfers `_value` amount of an `_typeID` from the `_from` address to the `_to` address specified (with safety call).\n@dev Caller must be approved to manage the tokens being transferred out of the `_from` account.\nMUST revert if `_to` is the zero address.\nMUST revert if balance of holder for token `_typeID` is lower than the `_value` sent.\nMUST revert on any other error.\nMUST emit the `TransferSingle` event. \n@param _from Source address\n@param _to Target address\n@param _typeID ID of the token type\n@param _value Transfer amount\n@param _data Data sending to event logs", "id": 2625, "implemented": false, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 2623, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2614, "name": "_from", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4424:13:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2613, "name": "address", "nodeType": "ElementaryTypeName", "src": "4424:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2616, "name": "_to", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4447:11:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2615, "name": "address", "nodeType": "ElementaryTypeName", "src": "4447:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2618, "name": "_typeID", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4468:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2617, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4468:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2620, "name": "_value", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4493:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2619, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4493:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2622, "name": "_data", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4517:20:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 2621, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "4517:5:11", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "4414:129:11" }, "returnParameters": { "id": 2624, "nodeType": "ParameterList", "parameters": [], "src": "4552:0:11" }, "scope": 2709, "src": "4389:164:11", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Transfers `_values` amount(s) of `_typeIDs` from the `_from` address to the `_to` address specified (with safety call).\n@dev Caller must be approved to manage the tokens being transferred out of the `_from` account.\nMUST revert if `_to` is the zero address.\nMUST revert if length of `_typeIDs` is not the same as length of `_values`.\nMUST revert if any of the balance(s) of the holder(s) for token(s) in `_typeIDs` is lower than the respective amount(s) in `_values` sent to the recipient.\nMUST revert on any other error.\nMUST emit `TransferSingle` or `TransferBatch` event(s).\n@param _from Source address\n@param _to Target address\n@param _typeIDs IDs of each token type (order and length must match _values array)\n@param _values Transfer amounts per token type (order and length must match _typeIDs array)\n@param _data Data sending to event logs", "id": 2640, "implemented": false, "kind": "function", "modifiers": [], "name": "safeBatchTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 2638, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2627, "name": "_from", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5577:13:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2626, "name": "address", "nodeType": "ElementaryTypeName", "src": "5577:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2629, "name": "_to", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5600:11:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2628, "name": "address", "nodeType": "ElementaryTypeName", "src": "5600:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2632, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5621:27:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2630, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5621:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2631, "length": null, "nodeType": "ArrayTypeName", "src": "5621:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2635, "name": "_values", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5658:26:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2633, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5658:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2634, "length": null, "nodeType": "ArrayTypeName", "src": "5658:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2637, "name": "_data", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5694:20:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 2636, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "5694:5:11", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "5567:153:11" }, "returnParameters": { "id": 2639, "nodeType": "ParameterList", "parameters": [], "src": "5729:0:11" }, "scope": 2709, "src": "5537:193:11", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Transfers `_values` amount(s) of `_typeIDs` from the `_froms` address(s) to the `_tos` address(s) specified (with safety call).\n@dev Caller must be approved or be an owner of the credit being transferred.\nMUST revert if any of `_to` is the zero address\nMUST revert if length of `_froms`, `_tos`, `_typeIDs`, and `_values` are not equal. \nMUST revert if any of the balance(s) of the holder(s) for token(s) in `_typeIDs` is lower than the respective amount(s) in `_values` sent to the recipient.\nMUST revert if `_todd` is a smart contract but does not implement EER2TokenReceiver.\nMUST revert on any other error.\nMUST emit TransferFullBatch event.\n@param _froms List of Source addresses\n@param _tos List of Target addresses\n@param _typeIDs List of ID of the credit types\n@param _values List of Transfer amounts\n@param _data Data sending to event logs", "id": 2657, "implemented": false, "kind": "function", "modifiers": [], "name": "safeFullBatchTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 2655, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2643, "name": "_froms", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6771:25:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2641, "name": "address", "nodeType": "ElementaryTypeName", "src": "6771:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2642, "length": null, "nodeType": "ArrayTypeName", "src": "6771:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2646, "name": "_tos", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6806:23:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2644, "name": "address", "nodeType": "ElementaryTypeName", "src": "6806:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2645, "length": null, "nodeType": "ArrayTypeName", "src": "6806:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2649, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6839:27:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2647, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6839:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2648, "length": null, "nodeType": "ArrayTypeName", "src": "6839:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2652, "name": "_values", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6876:26:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2650, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6876:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2651, "length": null, "nodeType": "ArrayTypeName", "src": "6876:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2654, "name": "_data", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6912:20:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 2653, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "6912:5:11", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "6761:177:11" }, "returnParameters": { "id": 2656, "nodeType": "ParameterList", "parameters": [], "src": "6947:0:11" }, "scope": 2709, "src": "6727:221:11", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get the balance of an account's Tokens.\n@param _owner The address of the token holder\n@param _typeID ID of the Token\n@return The _owner's balance of the Token type requested", "id": 2666, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nodeType": "FunctionDefinition", "parameters": { "id": 2662, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2659, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 2666, "src": "7215:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2658, "name": "address", "nodeType": "ElementaryTypeName", "src": "7215:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2661, "name": "_typeID", "nodeType": "VariableDeclaration", "scope": 2666, "src": "7231:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2660, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7231:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7214:33:11" }, "returnParameters": { "id": 2665, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2664, "name": "", "nodeType": "VariableDeclaration", "scope": 2666, "src": "7271:7:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2663, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7271:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7270:9:11" }, "scope": 2709, "src": "7196:84:11", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get the balance of multiple account/token pairs\n@param _owners The addresses of the token holders\n@param _typeIDs ID of the Tokens\n@return The _owner's balance of the Token types requested (i.e. balance for each (owner, typeID) pair)", "id": 2678, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOfBatch", "nodeType": "FunctionDefinition", "parameters": { "id": 2673, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2669, "name": "_owners", "nodeType": "VariableDeclaration", "scope": 2678, "src": "7610:26:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2667, "name": "address", "nodeType": "ElementaryTypeName", "src": "7610:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2668, "length": null, "nodeType": "ArrayTypeName", "src": "7610:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2672, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2678, "src": "7638:27:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2670, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7638:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2671, "length": null, "nodeType": "ArrayTypeName", "src": "7638:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "7609:57:11" }, "returnParameters": { "id": 2677, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2676, "name": "", "nodeType": "VariableDeclaration", "scope": 2678, "src": "7714:16:11", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2674, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7714:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2675, "length": null, "nodeType": "ArrayTypeName", "src": "7714:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "7713:18:11" }, "scope": 2709, "src": "7586:146:11", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Enable or disable approval for a third party (\"operator\") to manage all of the caller's tokens.\n@dev MUST emit the ApprovalForAll event on success.\n@param _operator Address to add to the set of authorized operators\n@param _approved True if the operator is approved, false to revoke approval", "id": 2685, "implemented": false, "kind": "function", "modifiers": [], "name": "setApprovalForAll", "nodeType": "FunctionDefinition", "parameters": { "id": 2683, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2680, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2685, "src": "8113:17:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2679, "name": "address", "nodeType": "ElementaryTypeName", "src": "8113:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2682, "name": "_approved", "nodeType": "VariableDeclaration", "scope": 2685, "src": "8132:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 2681, "name": "bool", "nodeType": "ElementaryTypeName", "src": "8132:4:11", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "8112:35:11" }, "returnParameters": { "id": 2684, "nodeType": "ParameterList", "parameters": [], "src": "8156:0:11" }, "scope": 2709, "src": "8086:71:11", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Queries the approval status of an operator for a given owner.\n@param _owner The owner of the Tokens\n@param _operator Address of authorized operator\n@return True if the operator is approved, false if not", "id": 2694, "implemented": false, "kind": "function", "modifiers": [], "name": "isApprovedForAll", "nodeType": "FunctionDefinition", "parameters": { "id": 2690, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2687, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 2694, "src": "8462:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2686, "name": "address", "nodeType": "ElementaryTypeName", "src": "8462:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2689, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2694, "src": "8478:17:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2688, "name": "address", "nodeType": "ElementaryTypeName", "src": "8478:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "8461:35:11" }, "returnParameters": { "id": 2693, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2692, "name": "", "nodeType": "VariableDeclaration", "scope": 2694, "src": "8520:4:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 2691, "name": "bool", "nodeType": "ElementaryTypeName", "src": "8520:4:11", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "8519:6:11" }, "scope": 2709, "src": "8436:90:11", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get the owner of the non-fungible credit\n@param _itemID the item id of the non-fungible credit\n@return The owner of the non-fungible credit", "id": 2701, "implemented": false, "kind": "function", "modifiers": [], "name": "ownerOf", "nodeType": "FunctionDefinition", "parameters": { "id": 2697, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2696, "name": "_itemID", "nodeType": "VariableDeclaration", "scope": 2701, "src": "8737:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2695, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8737:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "8736:17:11" }, "returnParameters": { "id": 2700, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2699, "name": "", "nodeType": "VariableDeclaration", "scope": 2701, "src": "8777:7:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2698, "name": "address", "nodeType": "ElementaryTypeName", "src": "8777:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "8776:9:11" }, "scope": 2709, "src": "8720:66:11", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get contract address or URI of metalink\n@param _typeID ID of the credit type\n@return a string of either an address of metadata contract or an URI points to the JSON file that conforms to the \"EER-2 Metadata URI JSON Schema\"", "id": 2708, "implemented": false, "kind": "function", "modifiers": [], "name": "metaLink", "nodeType": "FunctionDefinition", "parameters": { "id": 2704, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2703, "name": "_typeID", "nodeType": "VariableDeclaration", "scope": 2708, "src": "9082:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2702, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9082:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "9081:17:11" }, "returnParameters": { "id": 2707, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2706, "name": "", "nodeType": "VariableDeclaration", "scope": 2708, "src": "9122:13:11", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2705, "name": "string", "nodeType": "ElementaryTypeName", "src": "9122:6:11", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "9121:15:11" }, "scope": 2709, "src": "9064:73:11", "stateMutability": "view", "superFunction": null, "visibility": "external" } ], "scope": 2710, "src": "26:9113:11" } ], "src": "0:9140:11" }, "legacyAST": { "absolutePath": "@Evrynetlabs/credit-contract/contracts/IEER2A.sol", "exportedSymbols": { "IEER2A": [ 2709 ] }, "id": 2710, "nodeType": "SourceUnit", "nodes": [ { "id": 2560, "literals": [ "solidity", "^", "0.5", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:11" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": null, "fullyImplemented": false, "id": 2709, "linearizedBaseContracts": [ 2709 ], "name": "IEER2A", "nodeType": "ContractDefinition", "nodes": [ { "anonymous": false, "documentation": "@dev MUST emit when approval for a second party/operator address to manage all tokens for an owner address is enabled or disabled (absense of an event assumes disabled).", "id": 2568, "name": "ApprovalForAll", "nodeType": "EventDefinition", "parameters": { "id": 2567, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2562, "indexed": true, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 2568, "src": "263:22:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2561, "name": "address", "nodeType": "ElementaryTypeName", "src": "263:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2564, "indexed": true, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2568, "src": "287:25:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2563, "name": "address", "nodeType": "ElementaryTypeName", "src": "287:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2566, "indexed": false, "name": "_approved", "nodeType": "VariableDeclaration", "scope": 2568, "src": "314:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 2565, "name": "bool", "nodeType": "ElementaryTypeName", "src": "314:4:11", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "262:67:11" }, "src": "242:88:11" }, { "anonymous": false, "documentation": "@dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\nThe `_operator` argument MUST be msg.sender.\nThe `_from` argument MUST be the address of the holder whose balance is decreased.\nThe `_to` argument MUST be the address of the recipient whose balance is increased.\nThe `_typeID` argument MUST be the token type being transferred.\nThe `_value` argument MUST be the number of tokens the holder balance is decreased by and match what the recipient balance is increased by.\nWhen minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).\nWhen burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).", "id": 2580, "name": "TransferSingle", "nodeType": "EventDefinition", "parameters": { "id": 2579, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2570, "indexed": true, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1219:25:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2569, "name": "address", "nodeType": "ElementaryTypeName", "src": "1219:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2572, "indexed": true, "name": "_from", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1254:21:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2571, "name": "address", "nodeType": "ElementaryTypeName", "src": "1254:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2574, "indexed": true, "name": "_to", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1285:19:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2573, "name": "address", "nodeType": "ElementaryTypeName", "src": "1285:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2576, "indexed": false, "name": "_typeID", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1314:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2575, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1314:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2578, "indexed": false, "name": "_value", "nodeType": "VariableDeclaration", "scope": 2580, "src": "1339:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2577, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1339:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1209:150:11" }, "src": "1189:171:11" }, { "anonymous": false, "documentation": "@dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\nThe `_operator` argument MUST be msg.sender.\nThe `_from` argument MUST be the address of the holder whose balance is decreased.\nThe `_to` argument MUST be the address of the recipient whose balance is increased.\nThe `_typeIDs` argument MUST be the list of tokens being transferred.\nThe `_values` argument MUST be the list of number of tokens (matching the list and order of tokens specified in _typeIDs) the holder balance is decreased by and match what the recipient balance is increased by.\nWhen minting/creating tokens, the `_from` argument MUST be set to `0x0` (i.e. zero address).\nWhen burning/destroying tokens, the `_to` argument MUST be set to `0x0` (i.e. zero address).", "id": 2594, "name": "TransferBatch", "nodeType": "EventDefinition", "parameters": { "id": 2593, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2582, "indexed": true, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2324:25:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2581, "name": "address", "nodeType": "ElementaryTypeName", "src": "2324:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2584, "indexed": true, "name": "_from", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2359:21:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2583, "name": "address", "nodeType": "ElementaryTypeName", "src": "2359:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2586, "indexed": true, "name": "_to", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2390:19:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2585, "name": "address", "nodeType": "ElementaryTypeName", "src": "2390:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2589, "indexed": false, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2419:18:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2587, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2419:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2588, "length": null, "nodeType": "ArrayTypeName", "src": "2419:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2592, "indexed": false, "name": "_values", "nodeType": "VariableDeclaration", "scope": 2594, "src": "2447:17:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2590, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "2447:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2591, "length": null, "nodeType": "ArrayTypeName", "src": "2447:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "2314:156:11" }, "src": "2295:176:11" }, { "anonymous": false, "documentation": "@dev Either `TransferSingle`, `TransferBatch` or `TransferFullBatch` MUST emit when tokens are transferred, including zero value transfers as well as minting or burning .\nThe `_operator` argument MUST be msg.sender.\nThe `_froms` argument MUST be the  list of address of the holder whose balance is decreased.\nThe `_tos` argument MUST be the list of address of the recipient whose balance is increased.\nThe `_typeIDs` argument MUST be the list of tokens being transferred.\nThe `_values` argument MUST be the list of number of tokens (matching the list and order of holders, recipients, and tokens specified in _froms, _tos, and _typeIDs correspondingly) the holder balance is decreased by and match what the recipient balance is increased by.\nWhen minting/creating tokens, the `_froms` argument MUST be set to `0x0` (i.e. zero address).\nWhen burning/destroying tokens, the `_tos` argument MUST be set to `0x0` (i.e. zero address).", "id": 2612, "name": "TransferFullBatch", "nodeType": "EventDefinition", "parameters": { "id": 2611, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2596, "indexed": true, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3520:25:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2595, "name": "address", "nodeType": "ElementaryTypeName", "src": "3520:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2599, "indexed": false, "name": "_froms", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3555:16:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2597, "name": "address", "nodeType": "ElementaryTypeName", "src": "3555:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2598, "length": null, "nodeType": "ArrayTypeName", "src": "3555:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2602, "indexed": false, "name": "_tos", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3581:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_memory_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2600, "name": "address", "nodeType": "ElementaryTypeName", "src": "3581:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2601, "length": null, "nodeType": "ArrayTypeName", "src": "3581:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2605, "indexed": false, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3605:18:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2603, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3605:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2604, "length": null, "nodeType": "ArrayTypeName", "src": "3605:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2608, "indexed": false, "name": "_values", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3633:17:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2606, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "3633:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2607, "length": null, "nodeType": "ArrayTypeName", "src": "3633:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2610, "indexed": true, "name": "_key", "nodeType": "VariableDeclaration", "scope": 2612, "src": "3660:18:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes_memory_ptr", "typeString": "bytes" }, "typeName": { "id": 2609, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "3660:5:11", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "3510:174:11" }, "src": "3487:198:11" }, { "body": null, "documentation": "@notice Transfers `_value` amount of an `_typeID` from the `_from` address to the `_to` address specified (with safety call).\n@dev Caller must be approved to manage the tokens being transferred out of the `_from` account.\nMUST revert if `_to` is the zero address.\nMUST revert if balance of holder for token `_typeID` is lower than the `_value` sent.\nMUST revert on any other error.\nMUST emit the `TransferSingle` event. \n@param _from Source address\n@param _to Target address\n@param _typeID ID of the token type\n@param _value Transfer amount\n@param _data Data sending to event logs", "id": 2625, "implemented": false, "kind": "function", "modifiers": [], "name": "safeTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 2623, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2614, "name": "_from", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4424:13:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2613, "name": "address", "nodeType": "ElementaryTypeName", "src": "4424:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2616, "name": "_to", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4447:11:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2615, "name": "address", "nodeType": "ElementaryTypeName", "src": "4447:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2618, "name": "_typeID", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4468:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2617, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4468:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2620, "name": "_value", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4493:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2619, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "4493:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2622, "name": "_data", "nodeType": "VariableDeclaration", "scope": 2625, "src": "4517:20:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 2621, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "4517:5:11", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "4414:129:11" }, "returnParameters": { "id": 2624, "nodeType": "ParameterList", "parameters": [], "src": "4552:0:11" }, "scope": 2709, "src": "4389:164:11", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Transfers `_values` amount(s) of `_typeIDs` from the `_from` address to the `_to` address specified (with safety call).\n@dev Caller must be approved to manage the tokens being transferred out of the `_from` account.\nMUST revert if `_to` is the zero address.\nMUST revert if length of `_typeIDs` is not the same as length of `_values`.\nMUST revert if any of the balance(s) of the holder(s) for token(s) in `_typeIDs` is lower than the respective amount(s) in `_values` sent to the recipient.\nMUST revert on any other error.\nMUST emit `TransferSingle` or `TransferBatch` event(s).\n@param _from Source address\n@param _to Target address\n@param _typeIDs IDs of each token type (order and length must match _values array)\n@param _values Transfer amounts per token type (order and length must match _typeIDs array)\n@param _data Data sending to event logs", "id": 2640, "implemented": false, "kind": "function", "modifiers": [], "name": "safeBatchTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 2638, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2627, "name": "_from", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5577:13:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2626, "name": "address", "nodeType": "ElementaryTypeName", "src": "5577:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2629, "name": "_to", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5600:11:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2628, "name": "address", "nodeType": "ElementaryTypeName", "src": "5600:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2632, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5621:27:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2630, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5621:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2631, "length": null, "nodeType": "ArrayTypeName", "src": "5621:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2635, "name": "_values", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5658:26:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2633, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "5658:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2634, "length": null, "nodeType": "ArrayTypeName", "src": "5658:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2637, "name": "_data", "nodeType": "VariableDeclaration", "scope": 2640, "src": "5694:20:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 2636, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "5694:5:11", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "5567:153:11" }, "returnParameters": { "id": 2639, "nodeType": "ParameterList", "parameters": [], "src": "5729:0:11" }, "scope": 2709, "src": "5537:193:11", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Transfers `_values` amount(s) of `_typeIDs` from the `_froms` address(s) to the `_tos` address(s) specified (with safety call).\n@dev Caller must be approved or be an owner of the credit being transferred.\nMUST revert if any of `_to` is the zero address\nMUST revert if length of `_froms`, `_tos`, `_typeIDs`, and `_values` are not equal. \nMUST revert if any of the balance(s) of the holder(s) for token(s) in `_typeIDs` is lower than the respective amount(s) in `_values` sent to the recipient.\nMUST revert if `_todd` is a smart contract but does not implement EER2TokenReceiver.\nMUST revert on any other error.\nMUST emit TransferFullBatch event.\n@param _froms List of Source addresses\n@param _tos List of Target addresses\n@param _typeIDs List of ID of the credit types\n@param _values List of Transfer amounts\n@param _data Data sending to event logs", "id": 2657, "implemented": false, "kind": "function", "modifiers": [], "name": "safeFullBatchTransferFrom", "nodeType": "FunctionDefinition", "parameters": { "id": 2655, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2643, "name": "_froms", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6771:25:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2641, "name": "address", "nodeType": "ElementaryTypeName", "src": "6771:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2642, "length": null, "nodeType": "ArrayTypeName", "src": "6771:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2646, "name": "_tos", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6806:23:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2644, "name": "address", "nodeType": "ElementaryTypeName", "src": "6806:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2645, "length": null, "nodeType": "ArrayTypeName", "src": "6806:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2649, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6839:27:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2647, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6839:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2648, "length": null, "nodeType": "ArrayTypeName", "src": "6839:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2652, "name": "_values", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6876:26:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2650, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "6876:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2651, "length": null, "nodeType": "ArrayTypeName", "src": "6876:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2654, "name": "_data", "nodeType": "VariableDeclaration", "scope": 2657, "src": "6912:20:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_bytes_calldata_ptr", "typeString": "bytes" }, "typeName": { "id": 2653, "name": "bytes", "nodeType": "ElementaryTypeName", "src": "6912:5:11", "typeDescriptions": { "typeIdentifier": "t_bytes_storage_ptr", "typeString": "bytes" } }, "value": null, "visibility": "internal" } ], "src": "6761:177:11" }, "returnParameters": { "id": 2656, "nodeType": "ParameterList", "parameters": [], "src": "6947:0:11" }, "scope": 2709, "src": "6727:221:11", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get the balance of an account's Tokens.\n@param _owner The address of the token holder\n@param _typeID ID of the Token\n@return The _owner's balance of the Token type requested", "id": 2666, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOf", "nodeType": "FunctionDefinition", "parameters": { "id": 2662, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2659, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 2666, "src": "7215:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2658, "name": "address", "nodeType": "ElementaryTypeName", "src": "7215:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2661, "name": "_typeID", "nodeType": "VariableDeclaration", "scope": 2666, "src": "7231:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2660, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7231:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7214:33:11" }, "returnParameters": { "id": 2665, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2664, "name": "", "nodeType": "VariableDeclaration", "scope": 2666, "src": "7271:7:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2663, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7271:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "7270:9:11" }, "scope": 2709, "src": "7196:84:11", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get the balance of multiple account/token pairs\n@param _owners The addresses of the token holders\n@param _typeIDs ID of the Tokens\n@return The _owner's balance of the Token types requested (i.e. balance for each (owner, typeID) pair)", "id": 2678, "implemented": false, "kind": "function", "modifiers": [], "name": "balanceOfBatch", "nodeType": "FunctionDefinition", "parameters": { "id": 2673, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2669, "name": "_owners", "nodeType": "VariableDeclaration", "scope": 2678, "src": "7610:26:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_calldata_ptr", "typeString": "address[]" }, "typeName": { "baseType": { "id": 2667, "name": "address", "nodeType": "ElementaryTypeName", "src": "7610:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "id": 2668, "length": null, "nodeType": "ArrayTypeName", "src": "7610:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_address_$dyn_storage_ptr", "typeString": "address[]" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2672, "name": "_typeIDs", "nodeType": "VariableDeclaration", "scope": 2678, "src": "7638:27:11", "stateVariable": false, "storageLocation": "calldata", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_calldata_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2670, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7638:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2671, "length": null, "nodeType": "ArrayTypeName", "src": "7638:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "7609:57:11" }, "returnParameters": { "id": 2677, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2676, "name": "", "nodeType": "VariableDeclaration", "scope": 2678, "src": "7714:16:11", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_memory_ptr", "typeString": "uint256[]" }, "typeName": { "baseType": { "id": 2674, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "7714:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "id": 2675, "length": null, "nodeType": "ArrayTypeName", "src": "7714:9:11", "typeDescriptions": { "typeIdentifier": "t_array$_t_uint256_$dyn_storage_ptr", "typeString": "uint256[]" } }, "value": null, "visibility": "internal" } ], "src": "7713:18:11" }, "scope": 2709, "src": "7586:146:11", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Enable or disable approval for a third party (\"operator\") to manage all of the caller's tokens.\n@dev MUST emit the ApprovalForAll event on success.\n@param _operator Address to add to the set of authorized operators\n@param _approved True if the operator is approved, false to revoke approval", "id": 2685, "implemented": false, "kind": "function", "modifiers": [], "name": "setApprovalForAll", "nodeType": "FunctionDefinition", "parameters": { "id": 2683, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2680, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2685, "src": "8113:17:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2679, "name": "address", "nodeType": "ElementaryTypeName", "src": "8113:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2682, "name": "_approved", "nodeType": "VariableDeclaration", "scope": 2685, "src": "8132:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 2681, "name": "bool", "nodeType": "ElementaryTypeName", "src": "8132:4:11", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "8112:35:11" }, "returnParameters": { "id": 2684, "nodeType": "ParameterList", "parameters": [], "src": "8156:0:11" }, "scope": 2709, "src": "8086:71:11", "stateMutability": "nonpayable", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Queries the approval status of an operator for a given owner.\n@param _owner The owner of the Tokens\n@param _operator Address of authorized operator\n@return True if the operator is approved, false if not", "id": 2694, "implemented": false, "kind": "function", "modifiers": [], "name": "isApprovedForAll", "nodeType": "FunctionDefinition", "parameters": { "id": 2690, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2687, "name": "_owner", "nodeType": "VariableDeclaration", "scope": 2694, "src": "8462:14:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2686, "name": "address", "nodeType": "ElementaryTypeName", "src": "8462:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 2689, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 2694, "src": "8478:17:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2688, "name": "address", "nodeType": "ElementaryTypeName", "src": "8478:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "8461:35:11" }, "returnParameters": { "id": 2693, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2692, "name": "", "nodeType": "VariableDeclaration", "scope": 2694, "src": "8520:4:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 2691, "name": "bool", "nodeType": "ElementaryTypeName", "src": "8520:4:11", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "8519:6:11" }, "scope": 2709, "src": "8436:90:11", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get the owner of the non-fungible credit\n@param _itemID the item id of the non-fungible credit\n@return The owner of the non-fungible credit", "id": 2701, "implemented": false, "kind": "function", "modifiers": [], "name": "ownerOf", "nodeType": "FunctionDefinition", "parameters": { "id": 2697, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2696, "name": "_itemID", "nodeType": "VariableDeclaration", "scope": 2701, "src": "8737:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2695, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "8737:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "8736:17:11" }, "returnParameters": { "id": 2700, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2699, "name": "", "nodeType": "VariableDeclaration", "scope": 2701, "src": "8777:7:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 2698, "name": "address", "nodeType": "ElementaryTypeName", "src": "8777:7:11", "stateMutability": "nonpayable", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "8776:9:11" }, "scope": 2709, "src": "8720:66:11", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Get contract address or URI of metalink\n@param _typeID ID of the credit type\n@return a string of either an address of metadata contract or an URI points to the JSON file that conforms to the \"EER-2 Metadata URI JSON Schema\"", "id": 2708, "implemented": false, "kind": "function", "modifiers": [], "name": "metaLink", "nodeType": "FunctionDefinition", "parameters": { "id": 2704, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2703, "name": "_typeID", "nodeType": "VariableDeclaration", "scope": 2708, "src": "9082:15:11", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 2702, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "9082:7:11", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "9081:17:11" }, "returnParameters": { "id": 2707, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 2706, "name": "", "nodeType": "VariableDeclaration", "scope": 2708, "src": "9122:13:11", "stateVariable": false, "storageLocation": "memory", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 2705, "name": "string", "nodeType": "ElementaryTypeName", "src": "9122:6:11", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "9121:15:11" }, "scope": 2709, "src": "9064:73:11", "stateMutability": "view", "superFunction": null, "visibility": "external" } ], "scope": 2710, "src": "26:9113:11" } ], "src": "0:9140:11" }, "compiler": { "name": "solc", "version": "0.5.0+commit.1d4f565a.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.0.19", "updatedAt": "2020-04-08T07:30:09.377Z", "devdoc": { "methods": { "balanceOf(address,uint256)": { "params": { "_owner": "The address of the token holder", "_typeID": "ID of the Token" }, "return": "The _owner's balance of the Token type requested" }, "balanceOfBatch(address[],uint256[])": { "params": { "_owners": "The addresses of the token holders", "_typeIDs": "ID of the Tokens" }, "return": "The _owner's balance of the Token types requested (i.e. balance for each (owner, typeID) pair)" }, "isApprovedForAll(address,address)": { "params": { "_operator": "Address of authorized operator", "_owner": "The owner of the Tokens" }, "return": "True if the operator is approved, false if not" }, "metaLink(uint256)": { "params": { "_typeID": "ID of the credit type" }, "return": "a string of either an address of metadata contract or an URI points to the JSON file that conforms to the \"EER-2 Metadata URI JSON Schema\"" }, "ownerOf(uint256)": { "params": { "_itemID": "the item id of the non-fungible credit" }, "return": "The owner of the non-fungible credit" }, "safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)": { "details": "Caller must be approved to manage the tokens being transferred out of the `_from` account. MUST revert if `_to` is the zero address. MUST revert if length of `_typeIDs` is not the same as length of `_values`. MUST revert if any of the balance(s) of the holder(s) for token(s) in `_typeIDs` is lower than the respective amount(s) in `_values` sent to the recipient. MUST revert on any other error. MUST emit `TransferSingle` or `TransferBatch` event(s).", "params": { "_data": "Data sending to event logs", "_from": "Source address", "_to": "Target address", "_typeIDs": "IDs of each token type (order and length must match _values array)", "_values": "Transfer amounts per token type (order and length must match _typeIDs array)" } }, "safeFullBatchTransferFrom(address[],address[],uint256[],uint256[],bytes)": { "details": "Caller must be approved or be an owner of the credit being transferred. MUST revert if any of `_to` is the zero address MUST revert if length of `_froms`, `_tos`, `_typeIDs`, and `_values` are not equal. MUST revert if any of the balance(s) of the holder(s) for token(s) in `_typeIDs` is lower than the respective amount(s) in `_values` sent to the recipient. MUST revert if `_todd` is a smart contract but does not implement EER2TokenReceiver. MUST revert on any other error. MUST emit TransferFullBatch event.", "params": { "_data": "Data sending to event logs", "_froms": "List of Source addresses", "_tos": "List of Target addresses", "_typeIDs": "List of ID of the credit types", "_values": "List of Transfer amounts" } }, "safeTransferFrom(address,address,uint256,uint256,bytes)": { "details": "Caller must be approved to manage the tokens being transferred out of the `_from` account. MUST revert if `_to` is the zero address. MUST revert if balance of holder for token `_typeID` is lower than the `_value` sent. MUST revert on any other error. MUST emit the `TransferSingle` event. ", "params": { "_data": "Data sending to event logs", "_from": "Source address", "_to": "Target address", "_typeID": "ID of the token type", "_value": "Transfer amount" } }, "setApprovalForAll(address,bool)": { "details": "MUST emit the ApprovalForAll event on success.", "params": { "_approved": "True if the operator is approved, false to revoke approval", "_operator": "Address to add to the set of authorized operators" } } } }, "userdoc": { "methods": { "balanceOf(address,uint256)": { "notice": "Get the balance of an account's Tokens." }, "balanceOfBatch(address[],uint256[])": { "notice": "Get the balance of multiple account/token pairs" }, "isApprovedForAll(address,address)": { "notice": "Queries the approval status of an operator for a given owner." }, "metaLink(uint256)": { "notice": "Get contract address or URI of metalink" }, "ownerOf(uint256)": { "notice": "Get the owner of the non-fungible credit" }, "safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)": { "notice": "Transfers `_values` amount(s) of `_typeIDs` from the `_from` address to the `_to` address specified (with safety call)." }, "safeFullBatchTransferFrom(address[],address[],uint256[],uint256[],bytes)": { "notice": "Transfers `_values` amount(s) of `_typeIDs` from the `_froms` address(s) to the `_tos` address(s) specified (with safety call)." }, "safeTransferFrom(address,address,uint256,uint256,bytes)": { "notice": "Transfers `_value` amount of an `_typeID` from the `_from` address to the `_to` address specified (with safety call)." }, "setApprovalForAll(address,bool)": { "notice": "Enable or disable approval for a third party (\"operator\") to manage all of the caller's tokens." } } } }