{ "contractName": "InterestRateModel", "abi": [ { "constant": true, "inputs": [ { "internalType": "uint256", "name": "cash", "type": "uint256" }, { "internalType": "uint256", "name": "borrows", "type": "uint256" }, { "internalType": "uint256", "name": "reserves", "type": "uint256" } ], "name": "getBorrowRate", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" }, { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "isInterestRateModel", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.12+commit.7709ece9\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"constant\":true,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"cash\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"borrows\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"reserves\",\"type\":\"uint256\"}],\"name\":\"getBorrowRate\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"},{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isInterestRateModel\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"}],\"devdoc\":{\"author\":\"Compound\",\"details\":\"These functions are specifically not marked `pure` as implementations of this contract may read from storage variables.\",\"methods\":{\"getBorrowRate(uint256,uint256,uint256)\":{\"details\":\"The return value should be scaled by 1e18, thus a return value of `(true, 1000000000000)` implies an interest rate of 0.000001 or 0.0001% *per block*.\",\"params\":{\"borrows\":\"The total borrows of the underlying asset in the CToken\",\"cash\":\"The total cash of the underlying asset in the CToken\",\"reserves\":\"The total reserves of the underlying asset in the CToken\"},\"return\":\"Success or failure and the borrow interest rate per block scaled by 10e18\"},\"isInterestRateModel()\":{\"details\":\"Marker function used for light validation when updating the interest rate model of a market. Implementations should simply return true.\",\"return\":\"Success or failure\"}},\"title\":\"The Compound InterestRateModel Interface\"},\"userdoc\":{\"methods\":{\"getBorrowRate(uint256,uint256,uint256)\":{\"notice\":\"Gets the current borrow interest rate based on the given asset, total cash, total borrows and total reserves.\"},\"isInterestRateModel()\":{\"notice\":\"Marker function used for light validation when updating the interest rate model of a market\"}},\"notice\":\"Any interest rate model should derive from this contract.\"}},\"settings\":{\"compilationTarget\":{\"/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/InterestRateModel.sol\":\"InterestRateModel\"},\"evmVersion\":\"petersburg\",\"libraries\":{},\"optimizer\":{\"enabled\":true,\"runs\":200},\"remappings\":[]},\"sources\":{\"/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/InterestRateModel.sol\":{\"keccak256\":\"0x1aca227009cbde84beabddc89823f55130c2519823d4669d4e714a2a798af6c2\",\"urls\":[\"bzz-raw://cb8fc34b58cd973fa29d1636a5ecf02858f355f477ffc7525acf62e1c3aa5977\",\"dweb:/ipfs/QmXiAaRwvSw7FFLzuyJD7zwxZrGAhLEo4APJZjDc8yXYem\"]}},\"version\":1}", "bytecode": "0x", "deployedBytecode": "0x", "sourceMap": "", "deployedSourceMap": "", "source": "pragma solidity ^0.5.8;\n\n/**\n * @title The Compound InterestRateModel Interface\n * @author Compound\n * @notice Any interest rate model should derive from this contract.\n * @dev These functions are specifically not marked `pure` as implementations of this\n * contract may read from storage variables.\n */\ninterface InterestRateModel {\n /**\n * @notice Gets the current borrow interest rate based on the given asset, total cash, total borrows\n * and total reserves.\n * @dev The return value should be scaled by 1e18, thus a return value of\n * `(true, 1000000000000)` implies an interest rate of 0.000001 or 0.0001% *per block*.\n * @param cash The total cash of the underlying asset in the CToken\n * @param borrows The total borrows of the underlying asset in the CToken\n * @param reserves The total reserves of the underlying asset in the CToken\n * @return Success or failure and the borrow interest rate per block scaled by 10e18\n */\n function getBorrowRate(uint256 cash, uint256 borrows, uint256 reserves) external view returns (uint256, uint256);\n\n /**\n * @notice Marker function used for light validation when updating the interest rate model of a market\n * @dev Marker function used for light validation when updating the interest rate model of a market. Implementations should simply return true.\n * @return Success or failure\n */\n function isInterestRateModel() external view returns (bool);\n}\n", "sourcePath": "/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/InterestRateModel.sol", "ast": { "absolutePath": "/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/InterestRateModel.sol", "exportedSymbols": { "InterestRateModel": [ 5819 ] }, "id": 5820, "nodeType": "SourceUnit", "nodes": [ { "id": 5800, "literals": [ "solidity", "^", "0.5", ".8" ], "nodeType": "PragmaDirective", "src": "0:23:9" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": "@title The Compound InterestRateModel Interface\n@author Compound\n@notice Any interest rate model should derive from this contract.\n@dev These functions are specifically not marked `pure` as implementations of this\n contract may read from storage variables.", "fullyImplemented": false, "id": 5819, "linearizedBaseContracts": [ 5819 ], "name": "InterestRateModel", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": "@notice Gets the current borrow interest rate based on the given asset, total cash, total borrows\n and total reserves.\n@dev The return value should be scaled by 1e18, thus a return value of\n `(true, 1000000000000)` implies an interest rate of 0.000001 or 0.0001% *per block*.\n@param cash The total cash of the underlying asset in the CToken\n@param borrows The total borrows of the underlying asset in the CToken\n@param reserves The total reserves of the underlying asset in the CToken\n@return Success or failure and the borrow interest rate per block scaled by 10e18", "id": 5813, "implemented": false, "kind": "function", "modifiers": [], "name": "getBorrowRate", "nodeType": "FunctionDefinition", "parameters": { "id": 5807, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5802, "name": "cash", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1031:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5801, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1031:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5804, "name": "borrows", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1045:15:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5803, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1045:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5806, "name": "reserves", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1062:16:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5805, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1062:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1030:49:9" }, "returnParameters": { "id": 5812, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5809, "name": "", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1103:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5808, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1103:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5811, "name": "", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1112:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5810, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1112:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1102:18:9" }, "scope": 5819, "src": "1008:113:9", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Marker function used for light validation when updating the interest rate model of a market\n@dev Marker function used for light validation when updating the interest rate model of a market. Implementations should simply return true.\n@return Success or failure", "id": 5818, "implemented": false, "kind": "function", "modifiers": [], "name": "isInterestRateModel", "nodeType": "FunctionDefinition", "parameters": { "id": 5814, "nodeType": "ParameterList", "parameters": [], "src": "1464:2:9" }, "returnParameters": { "id": 5817, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5816, "name": "", "nodeType": "VariableDeclaration", "scope": 5818, "src": "1490:4:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 5815, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1490:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "1489:6:9" }, "scope": 5819, "src": "1436:60:9", "stateMutability": "view", "superFunction": null, "visibility": "external" } ], "scope": 5820, "src": "315:1183:9" } ], "src": "0:1499:9" }, "legacyAST": { "absolutePath": "/home/runner/work/rtoken-contracts/rtoken-contracts/packages/contracts/compound/contracts/InterestRateModel.sol", "exportedSymbols": { "InterestRateModel": [ 5819 ] }, "id": 5820, "nodeType": "SourceUnit", "nodes": [ { "id": 5800, "literals": [ "solidity", "^", "0.5", ".8" ], "nodeType": "PragmaDirective", "src": "0:23:9" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "interface", "documentation": "@title The Compound InterestRateModel Interface\n@author Compound\n@notice Any interest rate model should derive from this contract.\n@dev These functions are specifically not marked `pure` as implementations of this\n contract may read from storage variables.", "fullyImplemented": false, "id": 5819, "linearizedBaseContracts": [ 5819 ], "name": "InterestRateModel", "nodeType": "ContractDefinition", "nodes": [ { "body": null, "documentation": "@notice Gets the current borrow interest rate based on the given asset, total cash, total borrows\n and total reserves.\n@dev The return value should be scaled by 1e18, thus a return value of\n `(true, 1000000000000)` implies an interest rate of 0.000001 or 0.0001% *per block*.\n@param cash The total cash of the underlying asset in the CToken\n@param borrows The total borrows of the underlying asset in the CToken\n@param reserves The total reserves of the underlying asset in the CToken\n@return Success or failure and the borrow interest rate per block scaled by 10e18", "id": 5813, "implemented": false, "kind": "function", "modifiers": [], "name": "getBorrowRate", "nodeType": "FunctionDefinition", "parameters": { "id": 5807, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5802, "name": "cash", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1031:12:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5801, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1031:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5804, "name": "borrows", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1045:15:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5803, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1045:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5806, "name": "reserves", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1062:16:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5805, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1062:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1030:49:9" }, "returnParameters": { "id": 5812, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5809, "name": "", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1103:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5808, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1103:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 5811, "name": "", "nodeType": "VariableDeclaration", "scope": 5813, "src": "1112:7:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 5810, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1112:7:9", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1102:18:9" }, "scope": 5819, "src": "1008:113:9", "stateMutability": "view", "superFunction": null, "visibility": "external" }, { "body": null, "documentation": "@notice Marker function used for light validation when updating the interest rate model of a market\n@dev Marker function used for light validation when updating the interest rate model of a market. Implementations should simply return true.\n@return Success or failure", "id": 5818, "implemented": false, "kind": "function", "modifiers": [], "name": "isInterestRateModel", "nodeType": "FunctionDefinition", "parameters": { "id": 5814, "nodeType": "ParameterList", "parameters": [], "src": "1464:2:9" }, "returnParameters": { "id": 5817, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 5816, "name": "", "nodeType": "VariableDeclaration", "scope": 5818, "src": "1490:4:9", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 5815, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1490:4:9", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "1489:6:9" }, "scope": 5819, "src": "1436:60:9", "stateMutability": "view", "superFunction": null, "visibility": "external" } ], "scope": 5820, "src": "315:1183:9" } ], "src": "0:1499:9" }, "compiler": { "name": "solc", "version": "0.5.12+commit.7709ece9.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.0.21", "updatedAt": "2020-04-22T17:31:54.527Z", "devdoc": { "author": "Compound", "details": "These functions are specifically not marked `pure` as implementations of this contract may read from storage variables.", "methods": { "getBorrowRate(uint256,uint256,uint256)": { "details": "The return value should be scaled by 1e18, thus a return value of `(true, 1000000000000)` implies an interest rate of 0.000001 or 0.0001% *per block*.", "params": { "borrows": "The total borrows of the underlying asset in the CToken", "cash": "The total cash of the underlying asset in the CToken", "reserves": "The total reserves of the underlying asset in the CToken" }, "return": "Success or failure and the borrow interest rate per block scaled by 10e18" }, "isInterestRateModel()": { "details": "Marker function used for light validation when updating the interest rate model of a market. Implementations should simply return true.", "return": "Success or failure" } }, "title": "The Compound InterestRateModel Interface" }, "userdoc": { "methods": { "getBorrowRate(uint256,uint256,uint256)": { "notice": "Gets the current borrow interest rate based on the given asset, total cash, total borrows and total reserves." }, "isInterestRateModel()": { "notice": "Marker function used for light validation when updating the interest rate model of a market" } }, "notice": "Any interest rate model should derive from this contract." } }