{ "contractName": "StowRecords", "abi": [ { "constant": true, "inputs": [ { "name": "", "type": "bytes32" } ], "name": "records", "outputs": [ { "name": "owner", "type": "address" }, { "name": "metadataHash", "type": "bytes32" }, { "name": "sigCount", "type": "uint256" }, { "name": "irisScore", "type": "uint256" }, { "name": "dataUri", "type": "string" }, { "name": "timestamp", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "hub", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "unpause", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "paused", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [], "name": "destroy", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [], "name": "pause", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "_newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "_recipient", "type": "address" } ], "name": "destroyAndSend", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "name": "_hub", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "payable": false, "stateMutability": "nonpayable", "type": "fallback" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "dataHash", "type": "bytes32" }, { "indexed": true, "name": "irisProvidersAddress", "type": "address" }, { "indexed": false, "name": "val", "type": "uint256" }, { "indexed": true, "name": "sender", "type": "address" } ], "name": "StowUpdateRecordsIris", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "dataHash", "type": "bytes32" }, { "indexed": true, "name": "owner", "type": "address" }, { "indexed": false, "name": "metadata", "type": "string" } ], "name": "StowRecordAdded", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "dataHash", "type": "bytes32" }, { "indexed": true, "name": "attester", "type": "address" }, { "indexed": false, "name": "irisScore", "type": "uint256" } ], "name": "StowRecordSigAdded", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "dataHash", "type": "bytes32" }, { "indexed": true, "name": "owner", "type": "address" }, { "indexed": false, "name": "value", "type": "uint256" }, { "indexed": false, "name": "tokenContract", "type": "address" } ], "name": "StowReward", "type": "event" }, { "anonymous": false, "inputs": [], "name": "Pause", "type": "event" }, { "anonymous": false, "inputs": [], "name": "Unpause", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" } ], "name": "OwnershipRenounced", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "previousOwner", "type": "address" }, { "indexed": true, "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "constant": false, "inputs": [ { "name": "dataHash", "type": "bytes32" }, { "name": "owner", "type": "address" }, { "name": "attester", "type": "address" }, { "name": "metadata", "type": "string" }, { "name": "dataUri", "type": "string" } ], "name": "addRecordByAdmin", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "dataHash", "type": "bytes32" }, { "name": "irisProvidersAddress", "type": "address" } ], "name": "updateIris", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "dataHash", "type": "bytes32" }, { "name": "irisProvider", "type": "address" } ], "name": "getIrisProvidersReport", "outputs": [ { "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "dataHash", "type": "bytes32" }, { "name": "metadata", "type": "string" }, { "name": "dataUri", "type": "string" } ], "name": "addRecord", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "dataHash", "type": "bytes32" }, { "name": "metadata", "type": "string" }, { "name": "dataUri", "type": "string" }, { "name": "token", "type": "address" } ], "name": "addRecordwithReward", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "dataHash", "type": "bytes32" }, { "name": "owner", "type": "address" }, { "name": "metadata", "type": "string" }, { "name": "dataUri", "type": "string" } ], "name": "addRecordByProvider", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "dataHash", "type": "bytes32" } ], "name": "addSigByProvider", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "dataHash", "type": "bytes32" }, { "name": "r", "type": "bytes32" }, { "name": "s", "type": "bytes32" }, { "name": "v", "type": "uint8" } ], "name": "addSig", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "name": "message", "type": "bytes32" }, { "name": "r", "type": "bytes32" }, { "name": "s", "type": "bytes32" }, { "name": "v", "type": "uint8" } ], "name": "recover", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "pure", "type": "function" }, { "constant": true, "inputs": [ { "name": "dataHash", "type": "bytes32" } ], "name": "recordOwnerOf", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "dataHash", "type": "bytes32" } ], "name": "rootHashOf", "outputs": [ { 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"source": "pragma solidity 0.4.24;\n\nimport \"openzeppelin-solidity/contracts/lifecycle/Destructible.sol\";\nimport \"openzeppelin-solidity/contracts/lifecycle/Pausable.sol\";\nimport \"openzeppelin-solidity/contracts/ownership/Ownable.sol\";\nimport \"openzeppelin-solidity/contracts/math/SafeMath.sol\";\nimport \"openzeppelin-solidity/contracts/token/ERC20/ERC20.sol\";\nimport \"./StowHub.sol\";\nimport \"./StowUsers.sol\";\nimport \"./interfaces/IrisScoreProviderI.sol\";\n\n\n\ncontract StowRecords is Ownable, Pausable, Destructible {\n using SafeMath for uint;\n\n // Struct of a stow record\n // A stow record is identified by its data hash, which is\n // keccak256(data + optional nonce)\n struct Record {\n // owner of the record\n address owner;\n // hash of the plaintext metadata\n bytes32 metadataHash;\n // attester signatures\n mapping (address => bool) sigs;\n // count of attester sigs\n uint sigCount;\n // calculated iris score\n uint irisScore;\n // ipfs path of the encrypted data\n string dataUri;\n // timestamp of the block when the record is added\n uint timestamp;\n // non zero score returned from the specific IRIS provider oracles\n mapping (address => uint256) irisProvidersReports;\n }\n\n event StowUpdateRecordsIris(\n bytes32 indexed dataHash, address indexed irisProvidersAddress, uint256 val, address indexed sender)\n ;\n\n event StowRecordAdded(\n bytes32 indexed dataHash, address indexed owner, string metadata\n );\n\n event StowRecordSigAdded(\n bytes32 indexed dataHash, address indexed attester, uint irisScore\n );\n\n event StowReward(bytes32 indexed dataHash, address indexed owner, uint256 value, address tokenContract);\n\n StowHub public hub;\n // all stow records\n // dataHash => record mapping\n mapping(bytes32 => Record) public records;\n\n /* Modifiers */\n\n modifier onlyUser() {\n require(hub.usersContract().isUser(msg.sender) == true);\n _;\n }\n\n modifier hasProvenance(address user) {\n require(hub.usersContract().provenanceOf(user) > 0);\n _;\n }\n\n /* Constructor */\n constructor(StowHub _hub) public {\n hub = _hub;\n }\n\n /* Fallback function */\n function () public { }\n\n /* External functions */\n\n function addRecordByAdmin(\n bytes32 dataHash, address owner, address attester,\n string metadata, string dataUri)\n onlyOwner\n whenNotPaused\n external\n returns (bool)\n {\n require(_addRecord(dataHash, owner, metadata, dataUri) == true);\n if (attester != address(0)) {\n require(_addSig(dataHash, attester));\n }\n return true;\n }\n\n /// @param dataHash the datahash of the record to be scored\n /// @param irisProvidersAddress address of the oracle contract\n function updateIris(bytes32 dataHash, address irisProvidersAddress)\n external\n onlyOwner\n whenNotPaused\n returns (uint256)\n {\n require(irisProvidersAddress != address(0));\n require(dataHash != 0);\n\n Record storage record = records[dataHash];\n require(records[dataHash].timestamp != 0);\n\n // make sure the irisProviders is only called once\n require(record.irisProvidersReports[irisProvidersAddress] == 0);\n\n IrisScoreProviderI currOracle = IrisScoreProviderI(irisProvidersAddress);\n uint256 val = currOracle.report(dataHash);\n // zero and less values are reverted\n require(val > 0);\n record.irisScore = record.irisScore.add(val);\n\n // keep a record of iris score breakdown\n record.irisProvidersReports[irisProvidersAddress] = val;\n emit StowUpdateRecordsIris(dataHash, irisProvidersAddress, val, msg.sender);\n return val;\n }\n\n function getIrisProvidersReport(bytes32 dataHash, address irisProvider)\n external\n view\n returns (uint256)\n {\n return records[dataHash].irisProvidersReports[irisProvider];\n }\n\n /* Public functions */\n\n /// Add a record by user without any provider's signatures.\n /// @param dataHash the hash of the data\n /// @param metadata plaintext metadata for the record\n /// @param dataUri the ipfs path of the encrypted data\n function addRecord(\n bytes32 dataHash, string metadata, string dataUri)\n onlyUser\n whenNotPaused\n public\n returns (bool)\n {\n require(\n _addRecord(dataHash, msg.sender, metadata, dataUri) == true\n );\n return true;\n }\n\n /// Add a record by user without any provider's signatures and get a reward.\n ///\n /// @param dataHash the hash of the data\n /// @param metadata plaintext metadata for the record\n /// @param dataUri the data uri path of the encrypted data\n /// @param token the ERC20 token address for the rewarding token\n function addRecordwithReward (\n bytes32 dataHash, string metadata, string dataUri, address token)\n onlyUser\n whenNotPaused\n public\n returns (bool)\n {\n // the amount of tokens to be transferred\n uint256 reward = 1 finney;\n require (token != address (0));\n require (token != address (this));\n ERC20 tokenInstance = ERC20 (token);\n require (\n _addRecord (dataHash, msg.sender, metadata, dataUri) == true\n );\n // tokens are provided by the contracts balance\n require(tokenInstance.transfer (msg.sender, reward));\n emit StowReward (dataHash, msg.sender, reward, token);\n return true;\n }\n\n /// Add a record by a data provider.\n /// @param dataHash the hash of the data\n /// @param owner owner of the record\n /// @param metadata plaintext metadata for the record\n /// @param dataUri the ipfs path of the encrypted data\n function addRecordByProvider(\n bytes32 dataHash, address owner, string metadata, string dataUri)\n onlyUser\n hasProvenance(msg.sender)\n whenNotPaused\n public\n returns (bool)\n {\n // add the file first\n require(_addRecord(dataHash, owner, metadata, dataUri) == true);\n // add provider's sig to the file\n require(_addSig(dataHash, msg.sender));\n return true;\n }\n\n /// Add a provider's signature to a stow record,\n /// i.e. adding an attestation\n /// This function is only callable by a provider\n /// @param dataHash the data hash of the stow record\n function addSigByProvider(bytes32 dataHash)\n hasProvenance(msg.sender)\n whenNotPaused\n public\n returns (bool)\n {\n require(_addSig(dataHash, msg.sender));\n return true;\n }\n\n /// Add a provider's signature to a stow record\n /// i.e. adding an attestation\n /// This function can be called by anyone. As long as the signatures are\n /// indeed from a provider, the sig will be added to the record.\n /// The signature should cover the root hash, which is\n /// hash(hash(data), hash(metadata))\n /// @param dataHash the data hash of a stow record\n /// @param r signature: R\n /// @param s signature: S\n /// @param v signature: V\n function addSig(bytes32 dataHash, bytes32 r, bytes32 s, uint8 v)\n public\n whenNotPaused\n returns (bool)\n {\n // find the root hash of the record\n bytes32 rootHash = rootHashOf(dataHash);\n // recover the provider's address from signature\n address provider = recover(rootHash, r, s, v);\n // add sig\n require(_addSig(dataHash, provider));\n return true;\n }\n\n function recover(bytes32 message, bytes32 r, bytes32 s, uint8 v)\n public pure returns (address)\n {\n bytes memory prefix = \"\\x19Ethereum Signed Message:\\n32\";\n bytes32 prefixedHash = keccak256(abi.encodePacked(prefix, message));\n return ecrecover(prefixedHash, v, r, s);\n }\n\n function recordOwnerOf(bytes32 dataHash)\n public view returns (address)\n {\n return records[dataHash].owner;\n }\n\n function rootHashOf(bytes32 dataHash)\n public view returns (bytes32)\n {\n return keccak256(abi.encodePacked(dataHash, records[dataHash].metadataHash));\n }\n\n function sigExists(bytes32 dataHash, address provider)\n public view returns (bool)\n {\n return records[dataHash].sigs[provider];\n }\n\n /* Internal functions */\n\n function _addRecord(\n bytes32 dataHash, address owner, string metadata, string dataUri)\n internal\n returns (bool)\n {\n // validate input\n require(dataHash != 0);\n require(bytes(dataUri).length != 0);\n bytes32 metadataHash = keccak256(abi.encodePacked(metadata));\n\n // the file must be new\n require(records[dataHash].timestamp == 0);\n // verify owner\n require(hub.usersContract().isUser(owner) == true);\n // add record\n records[dataHash] = Record({\n owner: owner,\n metadataHash: metadataHash,\n sigCount: 0,\n irisScore: 0,\n dataUri: dataUri,\n // solium-disable-next-line security/no-block-members\n timestamp: block.timestamp\n });\n // emit event\n emit StowRecordAdded(dataHash, owner, metadata);\n return true;\n }\n\n function _addSig(bytes32 dataHash, address provider)\n hasProvenance(provider)\n internal\n returns (bool)\n {\n Record storage record = records[dataHash];\n // the file must exist\n require(record.timestamp != 0);\n // the provider must not have signed the file already\n require(!record.sigs[provider]);\n uint provenanceScore = hub.usersContract().provenanceOf(provider);\n // add signature\n record.sigCount = record.sigCount.add(1);\n record.sigs[provider] = true;\n // update iris score\n record.irisScore = record.irisScore.add(provenanceScore);\n // emit event\n emit StowRecordSigAdded(dataHash, provider, record.irisScore);\n return true;\n }\n}\n", "sourcePath": "/Users/godfreyhobbs/repo/Linnia-Smart-Contracts/contracts/StowRecords.sol", "ast": { "absolutePath": "/Users/godfreyhobbs/repo/Linnia-Smart-Contracts/contracts/StowRecords.sol", "exportedSymbols": { "StowRecords": [ 1460 ] }, "id": 1461, "nodeType": "SourceUnit", "nodes": [ { "id": 713, "literals": [ "solidity", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:23:3" }, { "absolutePath": "openzeppelin-solidity/contracts/lifecycle/Destructible.sol", "file": "openzeppelin-solidity/contracts/lifecycle/Destructible.sol", "id": 714, "nodeType": "ImportDirective", "scope": 1461, "sourceUnit": 1945, "src": "25:68:3", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/lifecycle/Pausable.sol", "file": "openzeppelin-solidity/contracts/lifecycle/Pausable.sol", "id": 715, "nodeType": "ImportDirective", "scope": 1461, "sourceUnit": 2005, "src": "94:64:3", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/ownership/Ownable.sol", "file": "openzeppelin-solidity/contracts/ownership/Ownable.sol", "id": 716, "nodeType": "ImportDirective", "scope": 1461, "sourceUnit": 2185, "src": "159:63:3", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/math/SafeMath.sol", "file": "openzeppelin-solidity/contracts/math/SafeMath.sol", "id": 717, "nodeType": "ImportDirective", "scope": 1461, "sourceUnit": 2099, "src": "223:59:3", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/token/ERC20/ERC20.sol", "file": "openzeppelin-solidity/contracts/token/ERC20/ERC20.sol", "id": 718, "nodeType": "ImportDirective", "scope": 1461, "sourceUnit": 2358, "src": "283:63:3", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/godfreyhobbs/repo/Linnia-Smart-Contracts/contracts/StowHub.sol", "file": "./StowHub.sol", "id": 719, "nodeType": "ImportDirective", "scope": 1461, "sourceUnit": 184, "src": "347:23:3", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/godfreyhobbs/repo/Linnia-Smart-Contracts/contracts/StowUsers.sol", "file": "./StowUsers.sol", "id": 720, "nodeType": "ImportDirective", "scope": 1461, "sourceUnit": 1648, "src": "371:25:3", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/godfreyhobbs/repo/Linnia-Smart-Contracts/contracts/interfaces/IrisScoreProviderI.sol", "file": "./interfaces/IrisScoreProviderI.sol", "id": 721, "nodeType": "ImportDirective", "scope": 1461, "sourceUnit": 1678, "src": "397:45:3", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 722, "name": "Ownable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2184, "src": "470:7:3", "typeDescriptions": { "typeIdentifier": "t_contract$_Ownable_$2184", "typeString": "contract Ownable" } }, "id": 723, "nodeType": "InheritanceSpecifier", "src": "470:7:3" }, { "arguments": null, "baseName": { "contractScope": null, "id": 724, "name": "Pausable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2004, "src": "479:8:3", "typeDescriptions": { "typeIdentifier": "t_contract$_Pausable_$2004", "typeString": "contract Pausable" } }, "id": 725, "nodeType": "InheritanceSpecifier", "src": "479:8:3" }, { "arguments": null, "baseName": { "contractScope": null, "id": 726, "name": "Destructible", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 1944, "src": "489:12:3", "typeDescriptions": { "typeIdentifier": "t_contract$_Destructible_$1944", "typeString": "contract Destructible" } }, "id": 727, "nodeType": "InheritanceSpecifier", "src": "489:12:3" } ], "contractDependencies": [ 1944, 2004, 2184 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 1460, "linearizedBaseContracts": [ 1460, 1944, 2004, 2184 ], "name": "StowRecords", "nodeType": "ContractDefinition", "nodes": [ { "id": 730, "libraryName": { "contractScope": null, "id": 728, "name": "SafeMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 2098, "src": "514:8:3", "typeDescriptions": { "typeIdentifier": "t_contract$_SafeMath_$2098", "typeString": "library SafeMath" } }, "nodeType": "UsingForDirective", "src": "508:24:3", "typeName": { "id": 729, "name": "uint", "nodeType": "ElementaryTypeName", "src": "527:4:3", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, { "canonicalName": "StowRecords.Record", "id": 751, "members": [ { "constant": false, "id": 732, "name": "owner", "nodeType": "VariableDeclaration", "scope": 751, "src": "726:13:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 731, "name": "address", "nodeType": "ElementaryTypeName", "src": "726:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 734, "name": "metadataHash", "nodeType": "VariableDeclaration", "scope": 751, "src": "791:20:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 733, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "791:7:3", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 738, "name": "sigs", "nodeType": "VariableDeclaration", "scope": 751, "src": "852:30:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" }, "typeName": { "id": 737, "keyType": { "id": 735, "name": "address", "nodeType": "ElementaryTypeName", "src": "861:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "852:25:3", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_bool_$", "typeString": "mapping(address => bool)" }, "valueType": { "id": 736, "name": "bool", "nodeType": "ElementaryTypeName", "src": "872:4:3", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 740, "name": "sigCount", "nodeType": "VariableDeclaration", "scope": 751, "src": "926:13:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 739, "name": "uint", "nodeType": "ElementaryTypeName", "src": "926:4:3", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 742, "name": "irisScore", "nodeType": "VariableDeclaration", "scope": 751, "src": "982:14:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 741, "name": "uint", "nodeType": "ElementaryTypeName", "src": "982:4:3", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 744, "name": "dataUri", "nodeType": "VariableDeclaration", "scope": 751, "src": "1049:14:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" }, "typeName": { "id": 743, "name": "string", "nodeType": "ElementaryTypeName", "src": "1049:6:3", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 746, "name": "timestamp", "nodeType": "VariableDeclaration", "scope": 751, "src": "1132:14:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 745, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1132:4:3", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 750, "name": "irisProvidersReports", "nodeType": "VariableDeclaration", "scope": 751, "src": "1231:50:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "typeName": { "id": 749, "keyType": { "id": 747, "name": "address", "nodeType": "ElementaryTypeName", "src": "1240:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "Mapping", "src": "1231:28:3", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_address_$_t_uint256_$", "typeString": "mapping(address => uint256)" }, "valueType": { "id": 748, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1251:7:3", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } }, "value": null, "visibility": "internal" } ], "name": "Record", "nodeType": "StructDefinition", "scope": 1460, "src": "671:617:3", "visibility": "public" }, { "anonymous": false, "documentation": null, "id": 761, "name": "StowUpdateRecordsIris", "nodeType": "EventDefinition", "parameters": { "id": 760, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 753, "indexed": true, "name": "dataHash", "nodeType": "VariableDeclaration", "scope": 761, "src": "1331:24:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 752, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1331:7:3", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 755, "indexed": true, "name": "irisProvidersAddress", "nodeType": "VariableDeclaration", "scope": 761, "src": "1357:36:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 754, "name": "address", "nodeType": "ElementaryTypeName", "src": "1357:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 757, "indexed": false, "name": "val", "nodeType": "VariableDeclaration", "scope": 761, "src": "1395:11:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 756, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1395:7:3", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 759, "indexed": true, "name": "sender", "nodeType": "VariableDeclaration", "scope": 761, "src": "1408:22:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 758, "name": "address", "nodeType": "ElementaryTypeName", "src": "1408:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1321:110:3" }, "src": "1294:143:3" }, { "anonymous": false, "documentation": null, "id": 769, "name": "StowRecordAdded", "nodeType": "EventDefinition", "parameters": { "id": 768, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 763, "indexed": true, "name": "dataHash", "nodeType": "VariableDeclaration", "scope": 769, "src": "1474:24:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 762, "name": "bytes32", "nodeType": 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"ElementaryTypeName", "src": "1523:6:3", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "1464:80:3" }, "src": "1443:102:3" }, { "anonymous": false, "documentation": null, "id": 777, "name": "StowRecordSigAdded", "nodeType": "EventDefinition", "parameters": { "id": 776, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 771, "indexed": true, "name": "dataHash", "nodeType": "VariableDeclaration", "scope": 777, "src": "1585:24:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 770, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1585:7:3", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 773, "indexed": true, "name": "attester", "nodeType": "VariableDeclaration", "scope": 777, "src": "1611:24:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 772, "name": "address", "nodeType": "ElementaryTypeName", "src": "1611:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 775, "indexed": false, "name": "irisScore", "nodeType": "VariableDeclaration", "scope": 777, "src": "1637:14:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 774, "name": "uint", "nodeType": "ElementaryTypeName", "src": "1637:4:3", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1575:82:3" }, "src": "1551:107:3" }, { "anonymous": false, "documentation": null, "id": 787, "name": "StowReward", "nodeType": "EventDefinition", "parameters": { "id": 786, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 779, "indexed": true, "name": "dataHash", "nodeType": "VariableDeclaration", "scope": 787, "src": "1681:24:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 778, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1681:7:3", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 781, "indexed": true, "name": "owner", "nodeType": "VariableDeclaration", "scope": 787, "src": "1707:21:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 780, "name": "address", "nodeType": "ElementaryTypeName", "src": "1707:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 783, "indexed": false, "name": "value", "nodeType": "VariableDeclaration", "scope": 787, "src": "1730:13:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 782, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1730:7:3", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 785, "indexed": false, "name": "tokenContract", "nodeType": "VariableDeclaration", "scope": 787, "src": "1745:21:3", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 784, "name": "address", "nodeType": "ElementaryTypeName", "src": "1745:7:3", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" } ], "src": "1680:87:3" }, "src": "1664:104:3" }, { "constant": false, "id": 789, "name": "hub", "nodeType": "VariableDeclaration", "scope": 1460, "src": "1774:18:3", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_StowHub_$183", "typeString": "contract StowHub" }, "typeName": { "contractScope": null, "id": 788, "name": "StowHub", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 183, "src": "1774:7:3", "typeDescriptions": { "typeIdentifier": "t_contract$_StowHub_$183", "typeString": "contract StowHub" } }, "value": null, "visibility": "public" }, { "constant": false, "id": 793, "name": "records", "nodeType": "VariableDeclaration", "scope": 1460, "src": "1856:41:3", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_struct$_Record_$751_storage_$", "typeString": "mapping(bytes32 => struct StowRecords.Record)" }, "typeName": { "id": 792, "keyType": { "id": 790, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "1864:7:3", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "1856:26:3", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_struct$_Record_$751_storage_$", "typeString": "mapping(bytes32 => struct StowRecords.Record)" }, "valueType": { "contractScope": null, "id": 791, "name": "Record", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 751, "src": "1875:6:3", "typeDescriptions": { "typeIdentifier": "t_struct$_Record_$751_storage_ptr", "typeString": "struct StowRecords.Record" } } }, "value": null, "visibility": "public" }, { "body": { "id": 808, "nodeType": "Block", "src": "1945:83:3", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { 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