{ "contractName": "cDAIMock", "abi": [ { "inputs": [ { "internalType": "contract ERC20", "name": "_dai", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "owner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "spender", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "previousOwner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "OwnershipTransferred", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "address", "name": "spender", "type": "address" } ], "name": "allowance", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "approve", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "owner", "type": "address" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "decimals", "outputs": [ { "internalType": "uint8", "name": "", "type": "uint8" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "subtractedValue", "type": "uint256" } ], "name": "decreaseAllowance", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "addedValue", "type": "uint256" } ], "name": "increaseAllowance", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "isOwner", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "name", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "owner", "outputs": [ { "internalType": "address", "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [], "name": "renounceOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "symbol", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [], "name": "totalSupply", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "transfer", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "from", "type": "address" }, { "internalType": "address", "name": "to", "type": "address" }, { "internalType": "uint256", "name": "value", "type": "uint256" } ], "name": "transferFrom", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "newOwner", "type": "address" } ], "name": "transferOwnership", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "uint256", "name": "daiAmount", "type": "uint256" } ], "name": "mint", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "uint256", "name": "cdaiAmount", "type": "uint256" } ], "name": "redeem", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "uint256", "name": "daiAmount", "type": "uint256" } ], "name": "redeemUnderlying", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [], "name": "exchangeRateCurrent", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "exchangeRateStored", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" } ], "metadata": "{\"compiler\":{\"version\":\"0.5.16+commit.9c3226ce\"},\"language\":\"Solidity\",\"output\":{\"abi\":[{\"inputs\":[{\"internalType\":\"contract ERC20\",\"name\":\"_dai\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"}],\"name\":\"allowance\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"decimals\",\"outputs\":[{\"internalType\":\"uint8\",\"name\":\"\",\"type\":\"uint8\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"subtractedValue\",\"type\":\"uint256\"}],\"name\":\"decreaseAllowance\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"exchangeRateCurrent\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"exchangeRateStored\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"spender\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"addedValue\",\"type\":\"uint256\"}],\"name\":\"increaseAllowance\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"daiAmount\",\"type\":\"uint256\"}],\"name\":\"mint\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"cdaiAmount\",\"type\":\"uint256\"}],\"name\":\"redeem\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"daiAmount\",\"type\":\"uint256\"}],\"name\":\"redeemUnderlying\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"transfer\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}],\"devdoc\":{\"methods\":{\"allowance(address,address)\":{\"details\":\"Function to check the amount of tokens that an owner allowed to a spender.\",\"params\":{\"owner\":\"address The address which owns the funds.\",\"spender\":\"address The address which will spend the funds.\"},\"return\":\"A uint256 specifying the amount of tokens still available for the spender.\"},\"approve(address,uint256)\":{\"details\":\"Approve the passed address to spend the specified amount of tokens on behalf of msg.sender. Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\",\"params\":{\"spender\":\"The address which will spend the funds.\",\"value\":\"The amount of tokens to be spent.\"}},\"balanceOf(address)\":{\"details\":\"Gets the balance of the specified address.\",\"params\":{\"owner\":\"The address to query the balance of.\"},\"return\":\"An uint256 representing the amount owned by the passed address.\"},\"decimals()\":{\"return\":\"the number of decimals of the token.\"},\"decreaseAllowance(address,uint256)\":{\"details\":\"Decrease the amount of tokens that an owner allowed to a spender. approve should be called when allowed_[_spender] == 0. To decrement allowed value is better to use this function to avoid 2 calls (and wait until the first transaction is mined) From MonolithDAO Token.sol Emits an Approval event.\",\"params\":{\"spender\":\"The address which will spend the funds.\",\"subtractedValue\":\"The amount of tokens to decrease the allowance by.\"}},\"increaseAllowance(address,uint256)\":{\"details\":\"Increase the amount of tokens that an owner allowed to a spender. approve should be called when allowed_[_spender] == 0. To increment allowed value is better to use this function to avoid 2 calls (and wait until the first transaction is mined) From MonolithDAO Token.sol Emits an Approval event.\",\"params\":{\"addedValue\":\"The amount of tokens to increase the allowance by.\",\"spender\":\"The address which will spend the funds.\"}},\"isOwner()\":{\"return\":\"true if `msg.sender` is the owner of the contract.\"},\"name()\":{\"return\":\"the name of the token.\"},\"owner()\":{\"return\":\"the address of the owner.\"},\"renounceOwnership()\":{\"details\":\"Allows the current owner to relinquish control of the contract.\"},\"symbol()\":{\"return\":\"the symbol of the token.\"},\"totalSupply()\":{\"details\":\"Total number of tokens in existence\"},\"transfer(address,uint256)\":{\"details\":\"Transfer token for a specified address\",\"params\":{\"to\":\"The address to transfer to.\",\"value\":\"The amount to be transferred.\"}},\"transferFrom(address,address,uint256)\":{\"details\":\"Transfer tokens from one address to another. Note that while this function emits an Approval event, this is not required as per the specification, and other compliant implementations may not emit the event.\",\"params\":{\"from\":\"address The address which you want to send tokens from\",\"to\":\"address The address which you want to transfer to\",\"value\":\"uint256 the amount of tokens to be transferred\"}},\"transferOwnership(address)\":{\"details\":\"Allows the current owner to transfer control of the contract to a newOwner.\",\"params\":{\"newOwner\":\"The address to transfer ownership to.\"}}}},\"userdoc\":{\"methods\":{\"renounceOwnership()\":{\"notice\":\"Renouncing to ownership will leave the contract without an owner. It will not be possible to call the functions with the `onlyOwner` modifier 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"source": "pragma solidity >0.5.4;\n\nimport \"openzeppelin-solidity/contracts/token/ERC20/ERC20Detailed.sol\";\nimport \"openzeppelin-solidity/contracts/token/ERC20/ERC20Mintable.sol\";\nimport \"openzeppelin-solidity/contracts/token/ERC20/ERC20.sol\";\n\nimport \"openzeppelin-solidity/contracts/ownership/Ownable.sol\";\n\nimport \"../DSMath.sol\";\n\ncontract cDAIMock is DSMath, ERC20, ERC20Detailed, Ownable {\n ERC20 dai;\n\n uint256 exchangeRate = uint256(100e28).div(99);\n\n constructor(ERC20 _dai) public ERC20() ERC20Detailed(\"Compound DAI\", \"cDAI\", 8) {\n dai = _dai;\n }\n\n function mint(uint256 daiAmount) public returns (uint256) {\n dai.transferFrom(msg.sender, address(this), daiAmount);\n //mul by 1e10 to match to precision of 1e28 of the exchange rate\n _mint(msg.sender, rdiv(daiAmount * 1e10, exchangeRateStored()).div(1e19)); //div to reduce precision from RAY 1e27 to 1e8 precision of cDAI\n return 0;\n }\n\n function redeem(uint256 cdaiAmount) public returns (uint256) {\n uint256 daiAmount = rmul(\n cdaiAmount * 1e10, //bring cdai 8 decimals to rdai precision\n exchangeRateStored().div(10)\n );\n //div to reduce precision from 1e28 of exchange rate to 1e27 that DSMath works on\n // uint256 daiAmount = cdaiAmount.mul(100).div(99);\n _burn(msg.sender, cdaiAmount);\n dai.transfer(msg.sender, daiAmount);\n return 0;\n }\n\n function redeemUnderlying(uint256 daiAmount) public returns (uint256) {\n uint256 cdaiAmount = rdiv(daiAmount * 1e10, exchangeRateStored()).div(1e19);\n _burn(msg.sender, cdaiAmount);\n dai.transfer(msg.sender, daiAmount);\n return 0;\n }\n\n function exchangeRateCurrent() public returns (uint256) {\n exchangeRate += uint256(1e28).div(100);\n return exchangeRate;\n }\n\n function exchangeRateStored() public view returns (uint256) {\n return exchangeRate;\n }\n}\n", "sourcePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/mocks/cDAIMock.sol", "ast": { "absolutePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/mocks/cDAIMock.sol", "exportedSymbols": { "cDAIMock": [ 7037 ] }, "id": 7038, "nodeType": "SourceUnit", "nodes": [ { "id": 6861, "literals": [ "solidity", ">", "0.5", ".4" ], "nodeType": "PragmaDirective", "src": "0:23:39" }, { "absolutePath": "openzeppelin-solidity/contracts/token/ERC20/ERC20Detailed.sol", "file": "openzeppelin-solidity/contracts/token/ERC20/ERC20Detailed.sol", "id": 6862, "nodeType": "ImportDirective", "scope": 7038, "sourceUnit": 17775, "src": "25:71:39", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/token/ERC20/ERC20Mintable.sol", "file": "openzeppelin-solidity/contracts/token/ERC20/ERC20Mintable.sol", "id": 6863, "nodeType": "ImportDirective", "scope": 7038, "sourceUnit": 17803, "src": "97:71:39", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/token/ERC20/ERC20.sol", "file": "openzeppelin-solidity/contracts/token/ERC20/ERC20.sol", "id": 6864, "nodeType": "ImportDirective", "scope": 7038, "sourceUnit": 17686, "src": "169:63:39", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "openzeppelin-solidity/contracts/ownership/Ownable.sol", "file": "openzeppelin-solidity/contracts/ownership/Ownable.sol", "id": 6865, "nodeType": "ImportDirective", "scope": 7038, "sourceUnit": 17254, "src": "234:63:39", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "/Users/hadar/workspace/GoodDollar/GoodBootstrap/packages/contracts/contracts/DSMath.sol", "file": "../DSMath.sol", "id": 6866, "nodeType": "ImportDirective", "scope": 7038, "sourceUnit": 304, "src": "299:23:39", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 6867, "name": "DSMath", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 303, "src": "345:6:39", "typeDescriptions": { "typeIdentifier": "t_contract$_DSMath_$303", "typeString": "contract DSMath" } }, "id": 6868, "nodeType": "InheritanceSpecifier", "src": "345:6:39" }, { "arguments": null, "baseName": { "contractScope": null, "id": 6869, "name": "ERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 17685, "src": "353:5:39", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$17685", "typeString": "contract ERC20" } }, "id": 6870, "nodeType": "InheritanceSpecifier", "src": "353:5:39" }, { "arguments": null, "baseName": { "contractScope": null, "id": 6871, "name": "ERC20Detailed", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 17774, "src": "360:13:39", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20Detailed_$17774", "typeString": "contract ERC20Detailed" } }, "id": 6872, "nodeType": "InheritanceSpecifier", "src": "360:13:39" }, { "arguments": null, "baseName": { "contractScope": null, "id": 6873, "name": "Ownable", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 17253, "src": "375:7:39", "typeDescriptions": { "typeIdentifier": "t_contract$_Ownable_$17253", "typeString": "contract Ownable" } }, "id": 6874, "nodeType": "InheritanceSpecifier", "src": "375:7:39" } ], "contractDependencies": [ 303, 17253, 17685, 17774, 17973 ], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 7037, "linearizedBaseContracts": [ 7037, 17253, 17774, 17685, 17973, 303 ], "name": "cDAIMock", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "id": 6876, "name": "dai", "nodeType": "VariableDeclaration", "scope": 7037, "src": "389:9:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$17685", "typeString": "contract ERC20" }, "typeName": { "contractScope": null, "id": 6875, "name": "ERC20", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 17685, "src": "389:5:39", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$17685", "typeString": "contract ERC20" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6884, "name": "exchangeRate", "nodeType": "VariableDeclaration", "scope": 7037, "src": "405:46:39", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6877, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "405:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "3939", "id": 6882, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "448:2:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_99_by_1", "typeString": "int_const 99" }, "value": "99" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_99_by_1", "typeString": "int_const 99" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "313030653238", "id": 6879, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "436:6:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_1000000000000000000000000000000_by_1", "typeString": "int_const 1000000000000000000000000000000" }, "value": "100e28" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_1000000000000000000000000000000_by_1", "typeString": "int_const 1000000000000000000000000000000" } ], "id": 6878, "isConstant": false, "isLValue": false, "isPure": true, "lValueRequested": false, "nodeType": "ElementaryTypeNameExpression", "src": "428:7:39", "typeDescriptions": { "typeIdentifier": "t_type$_t_uint256_$", "typeString": "type(uint256)" }, "typeName": "uint256" }, "id": 6880, "isConstant": false, "isLValue": false, "isPure": true, "kind": 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"typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 6963, "name": "dai", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6876, "src": "1364:3:39", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$17685", "typeString": "contract ERC20" } }, "id": 6965, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 17329, "src": "1364:12:39", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 6969, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", 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"src": "961:18:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6938, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "961:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "960:20:39" }, "returnParameters": { "id": 6943, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6942, "name": "", "nodeType": "VariableDeclaration", "scope": 6974, "src": "997:7:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6941, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "997:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "996:9:39" }, "scope": 7037, "src": "945:479:39", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 7010, "nodeType": "Block", "src": "1500:194:39", "statements": [ { "assignments": [ 6982 ], "declarations": [ { "constant": false, "id": 6982, "name": "cdaiAmount", "nodeType": "VariableDeclaration", "scope": 7010, "src": "1510:18:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6981, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1510:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "id": 6993, "initialValue": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "31653139", "id": 6991, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1580:4:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_10000000000000000000_by_1", "typeString": "int_const 10000000000000000000" }, "value": "1e19" } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_rational_10000000000000000000_by_1", "typeString": "int_const 10000000000000000000" } ], "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "commonType": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "id": 6986, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "id": 6984, "name": "daiAmount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6976, "src": "1536:9:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "BinaryOperation", "operator": "*", "rightExpression": { "argumentTypes": null, "hexValue": "31653130", "id": 6985, "isConstant": false, "isLValue": false, "isPure": true, 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"t_function_internal_pure$_t_uint256_$_t_uint256_$returns$_t_uint256_$bound_to$_t_uint256_$", "typeString": "function (uint256,uint256) pure returns (uint256)" } }, "id": 6992, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1531:54:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "VariableDeclarationStatement", "src": "1510:75:39" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 6995, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18007, "src": "1601:3:39", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 6996, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1601:10:39", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 6997, "name": "cdaiAmount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6982, "src": "1613:10:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "id": 6994, "name": "_burn", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 17642, "src": "1595:5:39", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_address_$_t_uint256_$returns$__$", "typeString": "function (address,uint256)" } }, "id": 6998, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1595:29:39", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6999, "nodeType": "ExpressionStatement", "src": "1595:29:39" }, { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 7003, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 18007, "src": "1647:3:39", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 7004, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1647:10:39", "typeDescriptions": { "typeIdentifier": "t_address_payable", "typeString": "address payable" } }, { "argumentTypes": null, "id": 7005, "name": "daiAmount", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6976, "src": "1659:9:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address_payable", "typeString": "address payable" }, { "typeIdentifier": "t_uint256", "typeString": "uint256" } ], "expression": { "argumentTypes": null, "id": 7000, "name": "dai", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6876, "src": "1634:3:39", "typeDescriptions": { "typeIdentifier": "t_contract$_ERC20_$17685", "typeString": "contract ERC20" } }, "id": 7002, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "transfer", "nodeType": "MemberAccess", "referencedDeclaration": 17329, "src": "1634:12:39", "typeDescriptions": { "typeIdentifier": "t_function_external_nonpayable$_t_address_$_t_uint256_$returns$_t_bool_$", "typeString": "function (address,uint256) external returns (bool)" } }, "id": 7006, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1634:35:39", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "id": 7007, "nodeType": "ExpressionStatement", "src": "1634:35:39" }, { "expression": { "argumentTypes": null, "hexValue": "30", "id": 7008, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1686:1:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_rational_0_by_1", "typeString": "int_const 0" }, "value": "0" }, "functionReturnParameters": 6980, "id": 7009, "nodeType": "Return", "src": "1679:8:39" } ] }, "documentation": null, "id": 7011, "implemented": true, "kind": "function", "modifiers": [], "name": "redeemUnderlying", "nodeType": "FunctionDefinition", "parameters": { "id": 6977, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6976, "name": "daiAmount", "nodeType": "VariableDeclaration", "scope": 7011, "src": "1456:17:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6975, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1456:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1455:19:39" }, "returnParameters": { "id": 6980, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6979, "name": "", "nodeType": "VariableDeclaration", "scope": 7011, "src": "1491:7:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 6978, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1491:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1490:9:39" }, "scope": 7037, "src": "1430:264:39", "stateMutability": "nonpayable", "superFunction": null, "visibility": "public" }, { "body": { "id": 7027, "nodeType": "Block", "src": "1756:84:39", "statements": [ { "expression": { "argumentTypes": null, "id": 7023, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftHandSide": { "argumentTypes": null, "id": 7016, "name": "exchangeRate", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6884, "src": "1766:12:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "nodeType": "Assignment", "operator": "+=", "rightHandSide": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "hexValue": "313030", "id": 7021, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "1800:3:39", "subdenomination": null, "typeDescriptions": { "typeIdentifier": 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"implemented": true, "kind": "function", "modifiers": [], "name": "exchangeRateStored", "nodeType": "FunctionDefinition", "parameters": { "id": 7029, "nodeType": "ParameterList", "parameters": [], "src": "1873:2:39" }, "returnParameters": { "id": 7032, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 7031, "name": "", "nodeType": "VariableDeclaration", "scope": 7036, "src": "1897:7:39", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" }, "typeName": { "id": 7030, "name": "uint256", "nodeType": "ElementaryTypeName", "src": "1897:7:39", "typeDescriptions": { "typeIdentifier": "t_uint256", "typeString": "uint256" } }, "value": null, "visibility": "internal" } ], "src": "1896:9:39" }, "scope": 7037, "src": "1846:96:39", "stateMutability": "view", "superFunction": null, "visibility": "public" } ], "scope": 7038, "src": "324:1620:39" } ], "src": "0:1945:39" }, "compiler": { "name": "solc", "version": "0.5.16+commit.9c3226ce.Emscripten.clang" }, "networks": {}, "schemaVersion": "3.2.3", "updatedAt": "2022-10-27T11:34:11.250Z", "devdoc": { "methods": { "allowance(address,address)": { "details": "Function to check the amount of tokens that an owner allowed to a spender.", "params": { "owner": "address The address which owns the funds.", "spender": "address The address which will spend the funds." }, "return": "A uint256 specifying the amount of tokens still available for the spender." }, "approve(address,uint256)": { "details": "Approve the passed address to spend the specified amount of tokens on behalf of msg.sender. Beware that changing an allowance with this method brings the risk that someone may use both the old and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729", "params": { "spender": "The address which will spend the funds.", "value": "The amount of tokens to be spent." } }, "balanceOf(address)": { "details": "Gets the balance of the specified address.", "params": { "owner": "The address to query the balance of." }, "return": "An uint256 representing the amount owned by the passed address." }, "decimals()": { "return": "the number of decimals of the token." }, "decreaseAllowance(address,uint256)": { "details": "Decrease the amount of tokens that an owner allowed to a spender. approve should be called when allowed_[_spender] == 0. To decrement allowed value is better to use this function to avoid 2 calls (and wait until the first transaction is mined) From MonolithDAO Token.sol Emits an Approval event.", "params": { "spender": "The address which will spend the funds.", "subtractedValue": "The amount of tokens to decrease the allowance by." } }, "increaseAllowance(address,uint256)": { "details": "Increase the amount of tokens that an owner allowed to a spender. approve should be called when allowed_[_spender] == 0. To increment allowed value is better to use this function to avoid 2 calls (and wait until the first transaction is mined) From MonolithDAO Token.sol Emits an Approval event.", "params": { "addedValue": "The amount of tokens to increase the allowance by.", "spender": "The address which will spend the funds." } }, "isOwner()": { "return": "true if `msg.sender` is the owner of the contract." }, "name()": { "return": "the name of the token." }, "owner()": { "return": "the address of the owner." }, "renounceOwnership()": { "details": "Allows the current owner to relinquish control of the contract." }, "symbol()": { "return": "the symbol of the token." }, "totalSupply()": { "details": "Total number of tokens in existence" }, "transfer(address,uint256)": { "details": "Transfer token for a specified address", "params": { "to": "The address to transfer to.", "value": "The amount to be transferred." } }, "transferFrom(address,address,uint256)": { "details": "Transfer tokens from one address to another. Note that while this function emits an Approval event, this is not required as per the specification, and other compliant implementations may not emit the event.", "params": { "from": "address The address which you want to send tokens from", "to": "address The address which you want to transfer to", "value": "uint256 the amount of tokens to be transferred" } }, "transferOwnership(address)": { "details": "Allows the current owner to transfer control of the contract to a newOwner.", "params": { "newOwner": "The address to transfer ownership to." } } } }, "userdoc": { "methods": { "renounceOwnership()": { "notice": "Renouncing to ownership will leave the contract without an owner. It will not be possible to call the functions with the `onlyOwner` modifier anymore." } } } }