ERC-20
Overview
Max Total Supply
3,976,013.58908821 fAPE
Holders
100
Market
Price
$0.00 @ 0.000000 APE
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 8 Decimals)
Balance
19,771.05199863 fAPEValue
$0.00Loading...
Loading
Loading...
Loading
Loading...
Loading
Contract Name:
MEther
Compiler Version
v0.8.19+commit.7dd6d404
Optimization Enabled:
Yes with 200 runs
Other Settings:
paris EvmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; import "./MToken.sol"; /** * @title Compound's CEther Contract * @notice MToken which wraps Ether * @author Compound */ contract MEther is MToken { address public underlying = address(0); /** * @notice Construct a new CEther money market * @param comptroller_ The address of the Comptroller * @param interestRateModel_ The address of the interest rate model * @param initialExchangeRateMantissa_ The initial exchange rate, scaled by 1e18 * @param name_ ERC-20 name of this token * @param symbol_ ERC-20 symbol of this token * @param decimals_ ERC-20 decimal precision of this token * @param admin_ Address of the administrator of this token */ constructor( ComptrollerInterface comptroller_, InterestRateModel interestRateModel_, uint256 initialExchangeRateMantissa_, string memory name_, string memory symbol_, uint8 decimals_, address payable admin_ ) { // Creator of the contract is admin during initialization admin = payable(msg.sender); initialize(comptroller_, interestRateModel_, initialExchangeRateMantissa_, name_, symbol_, decimals_); // Set the proper admin now that initialization is done admin = admin_; } /** * User Interface ** */ /** * @notice Sender supplies assets into the market and receives cTokens in exchange * @dev Reverts upon any failure */ function mint() external payable { mintInternal(msg.value); } /** * @notice Sender redeems cTokens in exchange for the underlying asset * @dev Accrues interest whether or not the operation succeeds, unless reverted * @param redeemTokens The number of cTokens to redeem into underlying * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function redeem(uint256 redeemTokens) external returns (Error) { redeemInternal(redeemTokens); return Error.NO_ERROR; } /** * @notice Sender redeems cTokens in exchange for a specified amount of underlying asset * @dev Accrues interest whether or not the operation succeeds, unless reverted * @param redeemAmount The amount of underlying to redeem * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function redeemUnderlying(uint256 redeemAmount) external returns (Error) { redeemUnderlyingInternal(redeemAmount); return Error.NO_ERROR; } /** * @notice Sender borrows assets from the protocol to their own address * @param borrowAmount The amount of the underlying asset to borrow * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function borrow(uint256 borrowAmount) external returns (Error) { borrowInternal(borrowAmount); return Error.NO_ERROR; } /** * @notice Sender repays their own borrow * @dev Reverts upon any failure */ function repayBorrow() external payable { repayBorrowInternal(msg.value); } /// @notice Indicator that this is a ETH Derivative function isEthDerivative() public view virtual returns (bool) { return true; } /** * @notice Sender repays a borrow belonging to borrower * @dev Reverts upon any failure * @param borrower the account with the debt being payed off */ function repayBorrowBehalf(address borrower) external payable { repayBorrowBehalfInternal(borrower, msg.value); } /** * @notice The sender liquidates the borrowers collateral. * The collateral seized is transferred to the liquidator. * @dev Reverts upon any failure * @param borrower The borrower of this MToken to be liquidated * @param rfTokenCollateral The market in which to seize collateral from the borrower */ function liquidateBorrow(address borrower, MToken rfTokenCollateral) external payable { liquidateBorrowInternal(borrower, msg.value, rfTokenCollateral); } /** * @notice The sender adds to reserves. * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _addReserves() external payable returns (uint256) { return _addReservesInternal(msg.value); } /** * @notice Send Ether to CEther to mint */ receive() external payable { mintInternal(msg.value); } /** * Safe Token ** */ /** * @notice Gets balance of this contract in terms of Ether, before this message * @dev This excludes the value of the current message, if any * @return The quantity of Ether owned by this contract */ function getCashPrior() internal view override returns (uint256) { return address(this).balance - msg.value; } /** * @notice A public function to sweep accidental ERC-20 transfers to this contract. Tokens are sent to admin (timelock) */ // function sweepToken() external { // require(msg.sender == admin, "MEther::sweepToken: only admin can sweep tokens"); // uint256 balance = address(this).balance; // require(balance > 0, "No ether left to send"); // (bool sent,) = payable(admin).call{value: balance}(""); // require(sent, "Failed to send Ether"); // } /** * @notice Perform the actual transfer in, which is a no-op * @param from Address sending the Ether * @param amount Amount of Ether being sent * @return The actual amount of Ether transferred */ function doTransferIn(address from, uint256 amount) internal override returns (uint256) { // Sanity checks require(msg.sender == from, "sender mismatch"); require(msg.value == amount, "value mismatch"); return amount; } function doTransferOut(address payable to, uint256 amount) internal virtual override { /* Send the Ether, with minimal gas and revert on failure */ to.transfer(amount); } }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; /** * @title Careful Math * @author Moonwell * @notice Derived from OpenZeppelin's SafeMath library * https://github.com/OpenZeppelin/openzeppelin-solidity/blob/master/contracts/math/SafeMath.sol */ contract CarefulMath { /** * @dev Possible error codes that we can return */ enum MathError { NO_ERROR, DIVISION_BY_ZERO, INTEGER_OVERFLOW, INTEGER_UNDERFLOW } /** * @dev Multiplies two numbers, returns an error on overflow. */ function mulUInt(uint a, uint b) internal pure returns (MathError, uint) { if (a == 0) { return (MathError.NO_ERROR, 0); } uint c = a * b; if (c / a != b) { return (MathError.INTEGER_OVERFLOW, 0); } else { return (MathError.NO_ERROR, c); } } /** * @dev Integer division of two numbers, truncating the quotient. */ function divUInt(uint a, uint b) internal pure returns (MathError, uint) { if (b == 0) { return (MathError.DIVISION_BY_ZERO, 0); } return (MathError.NO_ERROR, a / b); } /** * @dev Subtracts two numbers, returns an error on overflow (i.e. if subtrahend is greater than minuend). */ function subUInt(uint a, uint b) internal pure returns (MathError, uint) { if (b <= a) { return (MathError.NO_ERROR, a - b); } else { return (MathError.INTEGER_UNDERFLOW, 0); } } /** * @dev Adds two numbers, returns an error on overflow. */ function addUInt(uint a, uint b) internal pure returns (MathError, uint) { uint c = a + b; if (c >= a) { return (MathError.NO_ERROR, c); } else { return (MathError.INTEGER_OVERFLOW, 0); } } /** * @dev add a and b and then subtract c */ function addThenSubUInt( uint a, uint b, uint c ) internal pure returns (MathError, uint) { (MathError err0, uint sum) = addUInt(a, b); if (err0 != MathError.NO_ERROR) { return (err0, 0); } return subUInt(sum, c); } }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; abstract contract ComptrollerInterface { /// @notice Indicator that this is a Comptroller contract (for inspection) bool public constant isComptroller = true; /*** Assets You Are In ***/ function enterMarkets( address[] calldata mTokens ) external virtual returns (uint[] memory); function exitMarket(address mToken) external virtual returns (uint); /*** Policy Hooks ***/ function mintAllowed( address mToken, address minter, uint mintAmount ) external virtual returns (uint); function redeemAllowed( address mToken, address redeemer, uint redeemTokens ) external virtual returns (uint); // Do not remove, still used by MToken function redeemVerify( address mToken, address redeemer, uint redeemAmount, uint redeemTokens ) external pure virtual; function borrowAllowed( address mToken, address borrower, uint borrowAmount ) external virtual returns (uint); function repayBorrowAllowed( address mToken, address payer, address borrower, uint repayAmount ) external virtual returns (uint); function liquidateBorrowAllowed( address mTokenBorrowed, address mTokenCollateral, address liquidator, address borrower, uint repayAmount ) external view virtual returns (uint); function seizeAllowed( address mTokenCollateral, address mTokenBorrowed, address liquidator, address borrower, uint seizeTokens ) external virtual returns (uint); function transferAllowed( address mToken, address src, address dst, uint transferTokens ) external virtual returns (uint); /*** Liquidity/Liquidation Calculations ***/ function liquidateCalculateSeizeTokens( address mTokenBorrowed, address mTokenCollateral, uint repayAmount ) external view virtual returns (uint, uint); } // The hooks that were patched out of the comptroller to make room for the supply caps, if we need them abstract contract ComptrollerInterfaceWithAllVerificationHooks is ComptrollerInterface { function mintVerify( address mToken, address minter, uint mintAmount, uint mintTokens ) external virtual; // Included in ComptrollerInterface already // function redeemVerify(address mToken, address redeemer, uint redeemAmount, uint redeemTokens) virtual external; function borrowVerify( address mToken, address borrower, uint borrowAmount ) external virtual; function repayBorrowVerify( address mToken, address payer, address borrower, uint repayAmount, uint borrowerIndex ) external virtual; function liquidateBorrowVerify( address mTokenBorrowed, address mTokenCollateral, address liquidator, address borrower, uint repayAmount, uint seizeTokens ) external virtual; function seizeVerify( address mTokenCollateral, address mTokenBorrowed, address liquidator, address borrower, uint seizeTokens ) external virtual; function transferVerify( address mToken, address src, address dst, uint transferTokens ) external virtual; }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; /** * @title ERC 20 Token Standard Interface * https://eips.ethereum.org/EIPS/eip-20 */ interface EIP20Interface { function name() external view returns (string memory); function symbol() external view returns (string memory); function decimals() external view returns (uint8); /** * @notice Get the total number of tokens in circulation * @return The supply of tokens */ function totalSupply() external view returns (uint256); /** * @notice Gets the balance of the specified address * @param owner The address from which the balance will be retrieved * @return balance The balance */ function balanceOf(address owner) external view returns (uint256 balance); /** * @notice Transfer `amount` tokens from `msg.sender` to `dst` * @param dst The address of the destination account * @param amount The number of tokens to transfer * @return success Whether or not the transfer succeeded */ function transfer( address dst, uint256 amount ) external returns (bool success); /** * @notice Transfer `amount` tokens from `src` to `dst` * @param src The address of the source account * @param dst The address of the destination account * @param amount The number of tokens to transfer * @return success Whether or not the transfer succeeded */ function transferFrom( address src, address dst, uint256 amount ) external returns (bool success); /** * @notice Approve `spender` to transfer up to `amount` from `src` * @dev This will overwrite the approval amount for `spender` * and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve) * @param spender The address of the account which may transfer tokens * @param amount The number of tokens that are approved (-1 means infinite) * @return success Whether or not the approval succeeded */ function approve( address spender, uint256 amount ) external returns (bool success); /** * @notice Get the current allowance from `owner` for `spender` * @param owner The address of the account which owns the tokens to be spent * @param spender The address of the account which may transfer tokens * @return remaining The number of tokens allowed to be spent (-1 means infinite) */ function allowance( address owner, address spender ) external view returns (uint256 remaining); event Transfer(address indexed from, address indexed to, uint256 amount); event Approval( address indexed owner, address indexed spender, uint256 amount ); }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; /** * @title EIP20NonStandardInterface * @dev Version of ERC20 with no return values for `transfer` and `transferFrom` * See https://medium.com/coinmonks/missing-return-value-bug-at-least-130-tokens-affected-d67bf08521ca */ interface EIP20NonStandardInterface { /** * @notice Get the total number of tokens in circulation * @return The supply of tokens */ function totalSupply() external view returns (uint256); /** * @notice Gets the balance of the specified address * @param owner The address from which the balance will be retrieved * @return balance The balance */ function balanceOf(address owner) external view returns (uint256 balance); /// /// !!!!!!!!!!!!!! /// !!! NOTICE !!! `transfer` does not return a value, in violation of the ERC-20 specification /// !!!!!!!!!!!!!! /// /** * @notice Transfer `amount` tokens from `msg.sender` to `dst` * @param dst The address of the destination account * @param amount The number of tokens to transfer */ function transfer(address dst, uint256 amount) external; /// /// !!!!!!!!!!!!!! /// !!! NOTICE !!! `transferFrom` does not return a value, in violation of the ERC-20 specification /// !!!!!!!!!!!!!! /// /** * @notice Transfer `amount` tokens from `src` to `dst` * @param src The address of the source account * @param dst The address of the destination account * @param amount The number of tokens to transfer */ function transferFrom(address src, address dst, uint256 amount) external; /** * @notice Approve `spender` to transfer up to `amount` from `src` * @dev This will overwrite the approval amount for `spender` * and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve) * @param spender The address of the account which may transfer tokens * @param amount The number of tokens that are approved * @return success Whether or not the approval succeeded */ function approve( address spender, uint256 amount ) external returns (bool success); /** * @notice Get the current allowance from `owner` for `spender` * @param owner The address of the account which owns the tokens to be spent * @param spender The address of the account which may transfer tokens * @return remaining The number of tokens allowed to be spent */ function allowance( address owner, address spender ) external view returns (uint256 remaining); event Transfer(address indexed from, address indexed to, uint256 amount); event Approval( address indexed owner, address indexed spender, uint256 amount ); }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; contract ComptrollerErrorReporter { enum Error { NO_ERROR, UNAUTHORIZED, COMPTROLLER_MISMATCH, INSUFFICIENT_SHORTFALL, INSUFFICIENT_LIQUIDITY, INVALID_CLOSE_FACTOR, INVALID_COLLATERAL_FACTOR, INVALID_LIQUIDATION_INCENTIVE, MARKET_NOT_ENTERED, // no longer possible MARKET_NOT_LISTED, MARKET_ALREADY_LISTED, MATH_ERROR, NONZERO_BORROW_BALANCE, PRICE_ERROR, REJECTION, SNAPSHOT_ERROR, TOO_MANY_ASSETS, TOO_MUCH_REPAY } enum FailureInfo { ACCEPT_ADMIN_PENDING_ADMIN_CHECK, ACCEPT_PENDING_IMPLEMENTATION_ADDRESS_CHECK, EXIT_MARKET_BALANCE_OWED, EXIT_MARKET_REJECTION, SET_CLOSE_FACTOR_OWNER_CHECK, SET_CLOSE_FACTOR_VALIDATION, SET_COLLATERAL_FACTOR_OWNER_CHECK, SET_COLLATERAL_FACTOR_NO_EXISTS, SET_COLLATERAL_FACTOR_VALIDATION, SET_COLLATERAL_FACTOR_WITHOUT_PRICE, SET_IMPLEMENTATION_OWNER_CHECK, SET_LIQUIDATION_INCENTIVE_OWNER_CHECK, SET_LIQUIDATION_INCENTIVE_VALIDATION, SET_MAX_ASSETS_OWNER_CHECK, SET_PENDING_ADMIN_OWNER_CHECK, SET_PENDING_IMPLEMENTATION_OWNER_CHECK, SET_PRICE_ORACLE_OWNER_CHECK, SUPPORT_MARKET_EXISTS, SUPPORT_MARKET_OWNER_CHECK, SET_PAUSE_GUARDIAN_OWNER_CHECK, SET_GAS_AMOUNT_OWNER_CHECK } /** * @dev `error` corresponds to enum Error; `info` corresponds to enum FailureInfo, and `detail` is an arbitrary * contract-specific code that enables us to report opaque error codes from upgradeable contracts. **/ event Failure(uint error, uint info, uint detail); /** * @dev use this when reporting a known error from the money market or a non-upgradeable collaborator */ function fail(Error err, FailureInfo info) internal returns (uint) { emit Failure(uint(err), uint(info), 0); return uint(err); } /** * @dev use this when reporting an opaque error from an upgradeable collaborator contract */ function failOpaque( Error err, FailureInfo info, uint opaqueError ) internal returns (uint) { emit Failure(uint(err), uint(info), opaqueError); return uint(err); } } contract TokenErrorReporter { enum Error { NO_ERROR, UNAUTHORIZED, BAD_INPUT, COMPTROLLER_REJECTION, COMPTROLLER_CALCULATION_ERROR, INTEREST_RATE_MODEL_ERROR, INVALID_ACCOUNT_PAIR, INVALID_CLOSE_AMOUNT_REQUESTED, INVALID_COLLATERAL_FACTOR, MATH_ERROR, MARKET_NOT_FRESH, MARKET_NOT_LISTED, TOKEN_INSUFFICIENT_ALLOWANCE, TOKEN_INSUFFICIENT_BALANCE, TOKEN_INSUFFICIENT_CASH, TOKEN_TRANSFER_IN_FAILED, TOKEN_TRANSFER_OUT_FAILED } /* * Note: FailureInfo (but not Error) is kept in alphabetical order * This is because FailureInfo grows significantly faster, and * the order of Error has some meaning, while the order of FailureInfo * is entirely arbitrary. */ enum FailureInfo { ACCEPT_ADMIN_PENDING_ADMIN_CHECK, ACCRUE_INTEREST_ACCUMULATED_INTEREST_CALCULATION_FAILED, ACCRUE_INTEREST_BORROW_RATE_CALCULATION_FAILED, ACCRUE_INTEREST_NEW_BORROW_INDEX_CALCULATION_FAILED, ACCRUE_INTEREST_NEW_TOTAL_BORROWS_CALCULATION_FAILED, ACCRUE_INTEREST_NEW_TOTAL_RESERVES_CALCULATION_FAILED, ACCRUE_INTEREST_SIMPLE_INTEREST_FACTOR_CALCULATION_FAILED, BORROW_ACCUMULATED_BALANCE_CALCULATION_FAILED, BORROW_ACCRUE_INTEREST_FAILED, BORROW_CASH_NOT_AVAILABLE, BORROW_FRESHNESS_CHECK, BORROW_NEW_TOTAL_BALANCE_CALCULATION_FAILED, BORROW_NEW_ACCOUNT_BORROW_BALANCE_CALCULATION_FAILED, BORROW_MARKET_NOT_LISTED, BORROW_COMPTROLLER_REJECTION, LIQUIDATE_ACCRUE_BORROW_INTEREST_FAILED, LIQUIDATE_ACCRUE_COLLATERAL_INTEREST_FAILED, LIQUIDATE_COLLATERAL_FRESHNESS_CHECK, LIQUIDATE_COMPTROLLER_REJECTION, LIQUIDATE_COMPTROLLER_CALCULATE_AMOUNT_SEIZE_FAILED, LIQUIDATE_CLOSE_AMOUNT_IS_UINT_MAX, LIQUIDATE_CLOSE_AMOUNT_IS_ZERO, LIQUIDATE_FRESHNESS_CHECK, LIQUIDATE_LIQUIDATOR_IS_BORROWER, LIQUIDATE_REPAY_BORROW_FRESH_FAILED, LIQUIDATE_SEIZE_BALANCE_INCREMENT_FAILED, LIQUIDATE_SEIZE_BALANCE_DECREMENT_FAILED, LIQUIDATE_SEIZE_COMPTROLLER_REJECTION, LIQUIDATE_SEIZE_LIQUIDATOR_IS_BORROWER, LIQUIDATE_SEIZE_TOO_MUCH, MINT_ACCRUE_INTEREST_FAILED, MINT_COMPTROLLER_REJECTION, MINT_EXCHANGE_CALCULATION_FAILED, MINT_EXCHANGE_RATE_READ_FAILED, MINT_FRESHNESS_CHECK, MINT_NEW_ACCOUNT_BALANCE_CALCULATION_FAILED, MINT_NEW_TOTAL_SUPPLY_CALCULATION_FAILED, MINT_TRANSFER_IN_FAILED, MINT_TRANSFER_IN_NOT_POSSIBLE, REDEEM_ACCRUE_INTEREST_FAILED, REDEEM_COMPTROLLER_REJECTION, REDEEM_EXCHANGE_TOKENS_CALCULATION_FAILED, REDEEM_EXCHANGE_AMOUNT_CALCULATION_FAILED, REDEEM_EXCHANGE_RATE_READ_FAILED, REDEEM_FRESHNESS_CHECK, REDEEM_NEW_ACCOUNT_BALANCE_CALCULATION_FAILED, REDEEM_NEW_TOTAL_SUPPLY_CALCULATION_FAILED, REDEEM_TRANSFER_OUT_NOT_POSSIBLE, REDUCE_RESERVES_ACCRUE_INTEREST_FAILED, REDUCE_RESERVES_ADMIN_CHECK, REDUCE_RESERVES_CASH_NOT_AVAILABLE, REDUCE_RESERVES_FRESH_CHECK, REDUCE_RESERVES_VALIDATION, REPAY_BEHALF_ACCRUE_INTEREST_FAILED, REPAY_BORROW_ACCRUE_INTEREST_FAILED, REPAY_BORROW_ACCUMULATED_BALANCE_CALCULATION_FAILED, REPAY_BORROW_COMPTROLLER_REJECTION, REPAY_BORROW_FRESHNESS_CHECK, REPAY_BORROW_NEW_ACCOUNT_BORROW_BALANCE_CALCULATION_FAILED, REPAY_BORROW_NEW_TOTAL_BALANCE_CALCULATION_FAILED, REPAY_BORROW_TRANSFER_IN_NOT_POSSIBLE, SET_COLLATERAL_FACTOR_OWNER_CHECK, SET_COLLATERAL_FACTOR_VALIDATION, SET_COMPTROLLER_OWNER_CHECK, SET_INTEREST_RATE_MODEL_ACCRUE_INTEREST_FAILED, SET_INTEREST_RATE_MODEL_FRESH_CHECK, SET_INTEREST_RATE_MODEL_OWNER_CHECK, SET_MAX_ASSETS_OWNER_CHECK, SET_ORACLE_MARKET_NOT_LISTED, SET_PENDING_ADMIN_OWNER_CHECK, SET_RESERVE_FACTOR_ACCRUE_INTEREST_FAILED, SET_RESERVE_FACTOR_ADMIN_CHECK, SET_RESERVE_FACTOR_FRESH_CHECK, SET_RESERVE_FACTOR_BOUNDS_CHECK, TRANSFER_COMPTROLLER_REJECTION, TRANSFER_NOT_ALLOWED, TRANSFER_NOT_ENOUGH, TRANSFER_TOO_MUCH, ADD_RESERVES_ACCRUE_INTEREST_FAILED, ADD_RESERVES_FRESH_CHECK, ADD_RESERVES_TRANSFER_IN_NOT_POSSIBLE, SET_PROTOCOL_SEIZE_SHARE_ACCRUE_INTEREST_FAILED, SET_PROTOCOL_SEIZE_SHARE_OWNER_CHECK, SET_PROTOCOL_SEIZE_SHARE_FRESH_CHECK } /** * @dev `error` corresponds to enum Error; `info` corresponds to enum FailureInfo, and `detail` is an arbitrary * contract-specific code that enables us to report opaque error codes from upgradeable contracts. **/ event Failure(uint error, uint info, uint detail); /** * @dev use this when reporting a known error from the money market or a non-upgradeable collaborator */ function fail(Error err, FailureInfo info) internal returns (uint) { emit Failure(uint(err), uint(info), 0); return uint(err); } /** * @dev use this when reporting an opaque error from an upgradeable collaborator contract */ function failOpaque( Error err, FailureInfo info, uint opaqueError ) internal returns (uint) { emit Failure(uint(err), uint(info), opaqueError); return uint(err); } }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; import "./CarefulMath.sol"; import "./ExponentialNoError.sol"; /** * @title Exponential module for storing fixed-precision decimals * @author Moonwell * @dev Legacy contract for compatibility reasons with existing contracts that still use MathError * @notice Exp is a struct which stores decimals with a fixed precision of 18 decimal places. * Thus, if we wanted to store the 5.1, mantissa would store 5.1e18. That is: * `Exp({mantissa: 5100000000000000000})`. */ contract Exponential is CarefulMath, ExponentialNoError { /** * @dev Creates an exponential from numerator and denominator values. * Note: Returns an error if (`num` * 10e18) > MAX_INT, * or if `denom` is zero. */ function getExp( uint num, uint denom ) internal pure returns (MathError, Exp memory) { (MathError err0, uint scaledNumerator) = mulUInt(num, expScale); if (err0 != MathError.NO_ERROR) { return (err0, Exp({mantissa: 0})); } (MathError err1, uint rational) = divUInt(scaledNumerator, denom); if (err1 != MathError.NO_ERROR) { return (err1, Exp({mantissa: 0})); } return (MathError.NO_ERROR, Exp({mantissa: rational})); } /** * @dev Adds two exponentials, returning a new exponential. */ function addExp( Exp memory a, Exp memory b ) internal pure returns (MathError, Exp memory) { (MathError error, uint result) = addUInt(a.mantissa, b.mantissa); return (error, Exp({mantissa: result})); } /** * @dev Subtracts two exponentials, returning a new exponential. */ function subExp( Exp memory a, Exp memory b ) internal pure returns (MathError, Exp memory) { (MathError error, uint result) = subUInt(a.mantissa, b.mantissa); return (error, Exp({mantissa: result})); } /** * @dev Multiply an Exp by a scalar, returning a new Exp. */ function mulScalar( Exp memory a, uint scalar ) internal pure returns (MathError, Exp memory) { (MathError err0, uint scaledMantissa) = mulUInt(a.mantissa, scalar); if (err0 != MathError.NO_ERROR) { return (err0, Exp({mantissa: 0})); } return (MathError.NO_ERROR, Exp({mantissa: scaledMantissa})); } /** * @dev Multiply an Exp by a scalar, then truncate to return an unsigned integer. */ function mulScalarTruncate( Exp memory a, uint scalar ) internal pure returns (MathError, uint) { (MathError err, Exp memory product) = mulScalar(a, scalar); if (err != MathError.NO_ERROR) { return (err, 0); } return (MathError.NO_ERROR, truncate(product)); } /** * @dev Multiply an Exp by a scalar, truncate, then add an to an unsigned integer, returning an unsigned integer. */ function mulScalarTruncateAddUInt( Exp memory a, uint scalar, uint addend ) internal pure returns (MathError, uint) { (MathError err, Exp memory product) = mulScalar(a, scalar); if (err != MathError.NO_ERROR) { return (err, 0); } return addUInt(truncate(product), addend); } /** * @dev Divide an Exp by a scalar, returning a new Exp. */ function divScalar( Exp memory a, uint scalar ) internal pure returns (MathError, Exp memory) { (MathError err0, uint descaledMantissa) = divUInt(a.mantissa, scalar); if (err0 != MathError.NO_ERROR) { return (err0, Exp({mantissa: 0})); } return (MathError.NO_ERROR, Exp({mantissa: descaledMantissa})); } /** * @dev Divide a scalar by an Exp, returning a new Exp. */ function divScalarByExp( uint scalar, Exp memory divisor ) internal pure returns (MathError, Exp memory) { /* We are doing this as: getExp(mulUInt(expScale, scalar), divisor.mantissa) How it works: Exp = a / b; Scalar = s; `s / (a / b)` = `b * s / a` and since for an Exp `a = mantissa, b = expScale` */ (MathError err0, uint numerator) = mulUInt(expScale, scalar); if (err0 != MathError.NO_ERROR) { return (err0, Exp({mantissa: 0})); } return getExp(numerator, divisor.mantissa); } /** * @dev Divide a scalar by an Exp, then truncate to return an unsigned integer. */ function divScalarByExpTruncate( uint scalar, Exp memory divisor ) internal pure returns (MathError, uint) { (MathError err, Exp memory fraction) = divScalarByExp(scalar, divisor); if (err != MathError.NO_ERROR) { return (err, 0); } return (MathError.NO_ERROR, truncate(fraction)); } /** * @dev Multiplies two exponentials, returning a new exponential. */ function mulExp( Exp memory a, Exp memory b ) internal pure returns (MathError, Exp memory) { (MathError err0, uint doubleScaledProduct) = mulUInt( a.mantissa, b.mantissa ); if (err0 != MathError.NO_ERROR) { return (err0, Exp({mantissa: 0})); } // We add half the scale before dividing so that we get rounding instead of truncation. // See "Listing 6" and text above it at https://accu.org/index.php/journals/1717 // Without this change, a result like 6.6...e-19 will be truncated to 0 instead of being rounded to 1e-18. (MathError err1, uint doubleScaledProductWithHalfScale) = addUInt( halfExpScale, doubleScaledProduct ); if (err1 != MathError.NO_ERROR) { return (err1, Exp({mantissa: 0})); } (MathError err2, uint product) = divUInt( doubleScaledProductWithHalfScale, expScale ); // The only error `div` can return is MathError.DIVISION_BY_ZERO but we control `expScale` and it is not zero. assert(err2 == MathError.NO_ERROR); return (MathError.NO_ERROR, Exp({mantissa: product})); } /** * @dev Multiplies two exponentials given their mantissas, returning a new exponential. */ function mulExp( uint a, uint b ) internal pure returns (MathError, Exp memory) { return mulExp(Exp({mantissa: a}), Exp({mantissa: b})); } /** * @dev Multiplies three exponentials, returning a new exponential. */ function mulExp3( Exp memory a, Exp memory b, Exp memory c ) internal pure returns (MathError, Exp memory) { (MathError err, Exp memory ab) = mulExp(a, b); if (err != MathError.NO_ERROR) { return (err, ab); } return mulExp(ab, c); } /** * @dev Divides two exponentials, returning a new exponential. * (a/scale) / (b/scale) = (a/scale) * (scale/b) = a/b, * which we can scale as an Exp by calling getExp(a.mantissa, b.mantissa) */ function divExp( Exp memory a, Exp memory b ) internal pure returns (MathError, Exp memory) { return getExp(a.mantissa, b.mantissa); } }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; /** * @title Exponential module for storing fixed-precision decimals * @author Moonwell * @notice Exp is a struct which stores decimals with a fixed precision of 18 decimal places. * Thus, if we wanted to store the 5.1, mantissa would store 5.1e18. That is: * `Exp({mantissa: 5100000000000000000})`. */ contract ExponentialNoError { uint constant expScale = 1e18; uint constant doubleScale = 1e36; uint constant halfExpScale = expScale / 2; uint constant mantissaOne = expScale; struct Exp { uint mantissa; } struct Double { uint mantissa; } /** * @dev Truncates the given exp to a whole number value. * For example, truncate(Exp{mantissa: 15 * expScale}) = 15 */ function truncate(Exp memory exp) internal pure returns (uint) { // Note: We are not using careful math here as we're performing a division that cannot fail return exp.mantissa / expScale; } /** * @dev Multiply an Exp by a scalar, then truncate to return an unsigned integer. */ function mul_ScalarTruncate( Exp memory a, uint scalar ) internal pure returns (uint) { Exp memory product = mul_(a, scalar); return truncate(product); } /** * @dev Multiply an Exp by a scalar, truncate, then add an to an unsigned integer, returning an unsigned integer. */ function mul_ScalarTruncateAddUInt( Exp memory a, uint scalar, uint addend ) internal pure returns (uint) { Exp memory product = mul_(a, scalar); return add_(truncate(product), addend); } /** * @dev Checks if first Exp is less than second Exp. */ function lessThanExp( Exp memory left, Exp memory right ) internal pure returns (bool) { return left.mantissa < right.mantissa; } /** * @dev Checks if left Exp <= right Exp. */ function lessThanOrEqualExp( Exp memory left, Exp memory right ) internal pure returns (bool) { return left.mantissa <= right.mantissa; } /** * @dev Checks if left Exp > right Exp. */ function greaterThanExp( Exp memory left, Exp memory right ) internal pure returns (bool) { return left.mantissa > right.mantissa; } /** * @dev returns true if Exp is exactly zero */ function isZeroExp(Exp memory value) internal pure returns (bool) { return value.mantissa == 0; } function safe224( uint n, string memory errorMessage ) internal pure returns (uint224) { require(n < 2 ** 224, errorMessage); return uint224(n); } function safe32( uint n, string memory errorMessage ) internal pure returns (uint32) { require(n < 2 ** 32, errorMessage); return uint32(n); } function add_( Exp memory a, Exp memory b ) internal pure returns (Exp memory) { return Exp({mantissa: add_(a.mantissa, b.mantissa)}); } function add_( Double memory a, Double memory b ) internal pure returns (Double memory) { return Double({mantissa: add_(a.mantissa, b.mantissa)}); } function add_(uint a, uint b) internal pure returns (uint) { return add_(a, b, "addition overflow"); } function add_( uint a, uint b, string memory errorMessage ) internal pure returns (uint) { uint c = a + b; require(c >= a, errorMessage); return c; } function sub_( Exp memory a, Exp memory b ) internal pure returns (Exp memory) { return Exp({mantissa: sub_(a.mantissa, b.mantissa)}); } function sub_( Double memory a, Double memory b ) internal pure returns (Double memory) { return Double({mantissa: sub_(a.mantissa, b.mantissa)}); } function sub_(uint a, uint b) internal pure returns (uint) { return sub_(a, b, "subtraction underflow"); } function sub_( uint a, uint b, string memory errorMessage ) internal pure returns (uint) { require(b <= a, errorMessage); return a - b; } function mul_( Exp memory a, Exp memory b ) internal pure returns (Exp memory) { return Exp({mantissa: mul_(a.mantissa, b.mantissa) / expScale}); } function mul_(Exp memory a, uint b) internal pure returns (Exp memory) { return Exp({mantissa: mul_(a.mantissa, b)}); } function mul_(uint a, Exp memory b) internal pure returns (uint) { return mul_(a, b.mantissa) / expScale; } function mul_( Double memory a, Double memory b ) internal pure returns (Double memory) { return Double({mantissa: mul_(a.mantissa, b.mantissa) / doubleScale}); } function mul_( Double memory a, uint b ) internal pure returns (Double memory) { return Double({mantissa: mul_(a.mantissa, b)}); } function mul_(uint a, Double memory b) internal pure returns (uint) { return mul_(a, b.mantissa) / doubleScale; } function mul_(uint a, uint b) internal pure returns (uint) { return mul_(a, b, "multiplication overflow"); } function mul_( uint a, uint b, string memory errorMessage ) internal pure returns (uint) { if (a == 0 || b == 0) { return 0; } uint c = a * b; require(c / a == b, errorMessage); return c; } function div_( Exp memory a, Exp memory b ) internal pure returns (Exp memory) { return Exp({mantissa: div_(mul_(a.mantissa, expScale), b.mantissa)}); } function div_(Exp memory a, uint b) internal pure returns (Exp memory) { return Exp({mantissa: div_(a.mantissa, b)}); } function div_(uint a, Exp memory b) internal pure returns (uint) { return div_(mul_(a, expScale), b.mantissa); } function div_( Double memory a, Double memory b ) internal pure returns (Double memory) { return Double({mantissa: div_(mul_(a.mantissa, doubleScale), b.mantissa)}); } function div_( Double memory a, uint b ) internal pure returns (Double memory) { return Double({mantissa: div_(a.mantissa, b)}); } function div_(uint a, Double memory b) internal pure returns (uint) { return div_(mul_(a, doubleScale), b.mantissa); } function div_(uint a, uint b) internal pure returns (uint) { return div_(a, b, "divide by zero"); } function div_( uint a, uint b, string memory errorMessage ) internal pure returns (uint) { require(b > 0, errorMessage); return a / b; } function fraction(uint a, uint b) internal pure returns (Double memory) { return Double({mantissa: div_(mul_(a, doubleScale), b)}); } }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; /** * @title Moonwell's InterestRateModel Interface * @author Moonwell */ abstract contract InterestRateModel { /// @notice Indicator that this is an InterestRateModel contract (for inspection) bool public constant isInterestRateModel = true; /** * @notice Calculates the current borrow interest rate per timestamp * @param cash The total amount of cash the market has * @param borrows The total amount of borrows the market has outstanding * @param reserves The total amount of reserves the market has * @return The borrow rate per timestamp (as a percentage, and scaled by 1e18) */ function getBorrowRate( uint cash, uint borrows, uint reserves ) external view virtual returns (uint); /** * @notice Calculates the current supply interest rate per timestamp * @param cash The total amount of cash the market has * @param borrows The total amount of borrows the market has outstanding * @param reserves The total amount of reserves the market has * @param reserveFactorMantissa The current reserve factor the market has * @return The supply rate per timestamp (as a percentage, and scaled by 1e18) */ function getSupplyRate( uint cash, uint borrows, uint reserves, uint reserveFactorMantissa ) external view virtual returns (uint); }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; import "./ComptrollerInterface.sol"; import "./MTokenInterfaces.sol"; import "./ErrorReporter.sol"; import "./Exponential.sol"; import "./EIP20Interface.sol"; import "./InterestRateModel.sol"; /** * @title Moonwell's MToken Contract * @notice Abstract base for MTokens * @author Moonwell */ abstract contract MToken is MTokenInterface, Exponential, TokenErrorReporter { /** * @notice Initialize the money market * @param comptroller_ The address of the Comptroller * @param interestRateModel_ The address of the interest rate model * @param initialExchangeRateMantissa_ The initial exchange rate, scaled by 1e18 * @param name_ EIP-20 name of this token * @param symbol_ EIP-20 symbol of this token * @param decimals_ EIP-20 decimal precision of this token */ function initialize( ComptrollerInterface comptroller_, InterestRateModel interestRateModel_, uint initialExchangeRateMantissa_, string memory name_, string memory symbol_, uint8 decimals_ ) public { require(msg.sender == admin, "only admin may initialize the market"); require( accrualBlockTimestamp == 0 && borrowIndex == 0, "market may only be initialized once" ); // Set initial exchange rate initialExchangeRateMantissa = initialExchangeRateMantissa_; require( initialExchangeRateMantissa > 0, "initial exchange rate must be greater than zero." ); // Set the comptroller uint err = _setComptroller(comptroller_); require(err == uint(Error.NO_ERROR), "setting comptroller failed"); // Initialize block timestamp and borrow index (block timestamp mocks depend on comptroller being set) accrualBlockTimestamp = getBlockTimestamp(); borrowIndex = mantissaOne; // Set the interest rate model (depends on block timestamp / borrow index) err = _setInterestRateModelFresh(interestRateModel_); require( err == uint(Error.NO_ERROR), "setting interest rate model failed" ); name = name_; symbol = symbol_; decimals = decimals_; // The counter starts true to prevent changing it from zero to non-zero (i.e. smaller cost/refund) _notEntered = true; } /** * @notice Transfer `tokens` tokens from `src` to `dst` by `spender` * @dev Called by both `transfer` and `transferFrom` internally * @param spender The address of the account performing the transfer * @param src The address of the source account * @param dst The address of the destination account * @param tokens The number of tokens to transfer * @return Whether or not the transfer succeeded */ function transferTokens( address spender, address src, address dst, uint tokens ) internal returns (uint) { /* Fail if transfer not allowed */ uint allowed = comptroller.transferAllowed( address(this), src, dst, tokens ); if (allowed != 0) { return failOpaque( Error.COMPTROLLER_REJECTION, FailureInfo.TRANSFER_COMPTROLLER_REJECTION, allowed ); } /* Do not allow self-transfers */ if (src == dst) { return fail(Error.BAD_INPUT, FailureInfo.TRANSFER_NOT_ALLOWED); } /* Get the allowance, infinite for the account owner */ uint startingAllowance = 0; if (spender == src) { startingAllowance = type(uint).max; } else { startingAllowance = transferAllowances[src][spender]; } /* Do the calculations, checking for {under,over}flow */ MathError mathErr; uint allowanceNew; uint srcTokensNew; uint dstTokensNew; (mathErr, allowanceNew) = subUInt(startingAllowance, tokens); if (mathErr != MathError.NO_ERROR) { return fail(Error.MATH_ERROR, FailureInfo.TRANSFER_NOT_ALLOWED); } (mathErr, srcTokensNew) = subUInt(accountTokens[src], tokens); if (mathErr != MathError.NO_ERROR) { return fail(Error.MATH_ERROR, FailureInfo.TRANSFER_NOT_ENOUGH); } (mathErr, dstTokensNew) = addUInt(accountTokens[dst], tokens); if (mathErr != MathError.NO_ERROR) { return fail(Error.MATH_ERROR, FailureInfo.TRANSFER_TOO_MUCH); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) accountTokens[src] = srcTokensNew; accountTokens[dst] = dstTokensNew; /* Eat some of the allowance (if necessary) */ if (startingAllowance != type(uint).max) { transferAllowances[src][spender] = allowanceNew; } /* We emit a Transfer event */ emit Transfer(src, dst, tokens); // unused function // comptroller.transferVerify(address(this), src, dst, tokens); return uint(Error.NO_ERROR); } /** * @notice Transfer `amount` tokens from `msg.sender` to `dst` * @param dst The address of the destination account * @param amount The number of tokens to transfer * @return Whether or not the transfer succeeded */ function transfer( address dst, uint256 amount ) external override nonReentrant returns (bool) { return transferTokens(msg.sender, msg.sender, dst, amount) == uint(Error.NO_ERROR); } /** * @notice Transfer `amount` tokens from `src` to `dst` * @param src The address of the source account * @param dst The address of the destination account * @param amount The number of tokens to transfer * @return Whether or not the transfer succeeded */ function transferFrom( address src, address dst, uint256 amount ) external override nonReentrant returns (bool) { return transferTokens(msg.sender, src, dst, amount) == uint(Error.NO_ERROR); } /** * @notice Approve `spender` to transfer up to `amount` from `src` * @dev This will overwrite the approval amount for `spender` * and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve) * @param spender The address of the account which may transfer tokens * @param amount The number of tokens that are approved (uint.max means infinite) * @return Whether or not the approval succeeded */ function approve( address spender, uint256 amount ) external override returns (bool) { address src = msg.sender; transferAllowances[src][spender] = amount; emit Approval(src, spender, amount); return true; } /** * @notice Get the current allowance from `owner` for `spender` * @param owner The address of the account which owns the tokens to be spent * @param spender The address of the account which may transfer tokens * @return The number of tokens allowed to be spent (uint.max means infinite) */ function allowance( address owner, address spender ) external view override returns (uint256) { return transferAllowances[owner][spender]; } /** * @notice Get the token balance of the `owner` * @param owner The address of the account to query * @return The number of tokens owned by `owner` */ function balanceOf(address owner) external view override returns (uint256) { return accountTokens[owner]; } /** * @notice Get the underlying balance of the `owner` * @dev This also accrues interest in a transaction * @param owner The address of the account to query * @return The amount of underlying owned by `owner` */ function balanceOfUnderlying( address owner ) external override returns (uint) { Exp memory exchangeRate = Exp({mantissa: exchangeRateCurrent()}); (MathError mErr, uint balance) = mulScalarTruncate( exchangeRate, accountTokens[owner] ); require(mErr == MathError.NO_ERROR, "balance could not be calculated"); return balance; } /** * @notice Get a snapshot of the account's balances, and the cached exchange rate * @dev This is used by comptroller to more efficiently perform liquidity checks. * @param account Address of the account to snapshot * @return (possible error, token balance, borrow balance, exchange rate mantissa) */ function getAccountSnapshot( address account ) external view override returns (uint, uint, uint, uint) { uint mTokenBalance = accountTokens[account]; uint borrowBalance; uint exchangeRateMantissa; MathError mErr; (mErr, borrowBalance) = borrowBalanceStoredInternal(account); if (mErr != MathError.NO_ERROR) { return (uint(Error.MATH_ERROR), 0, 0, 0); } (mErr, exchangeRateMantissa) = exchangeRateStoredInternal(); if (mErr != MathError.NO_ERROR) { return (uint(Error.MATH_ERROR), 0, 0, 0); } return ( uint(Error.NO_ERROR), mTokenBalance, borrowBalance, exchangeRateMantissa ); } /** * @dev Function to simply retrieve block timestamp * This exists mainly for inheriting test contracts to stub this result. */ function getBlockTimestamp() internal view virtual returns (uint) { return block.timestamp; } /** * @notice Returns the current per-timestamp borrow interest rate for this mToken * @return The borrow interest rate per timestamp, scaled by 1e18 */ function borrowRatePerTimestamp() external view override returns (uint) { return interestRateModel.getBorrowRate( getCashPrior(), totalBorrows, totalReserves ); } /** * @notice Returns the current per-timestamp supply interest rate for this mToken * @return The supply interest rate per timestamp, scaled by 1e18 */ function supplyRatePerTimestamp() external view override returns (uint) { return interestRateModel.getSupplyRate( getCashPrior(), totalBorrows, totalReserves, reserveFactorMantissa ); } /** * @notice Returns the current total borrows plus accrued interest * @return The total borrows with interest */ function totalBorrowsCurrent() external override nonReentrant returns (uint) { require( accrueInterest() == uint(Error.NO_ERROR), "accrue interest failed" ); return totalBorrows; } /** * @notice Accrue interest to updated borrowIndex and then calculate account's borrow balance using the updated borrowIndex * @param account The address whose balance should be calculated after updating borrowIndex * @return The calculated balance */ function borrowBalanceCurrent( address account ) external override nonReentrant returns (uint) { require( accrueInterest() == uint(Error.NO_ERROR), "accrue interest failed" ); return borrowBalanceStored(account); } /** * @notice Return the borrow balance of account based on stored data * @param account The address whose balance should be calculated * @return The calculated balance */ function borrowBalanceStored( address account ) public view override returns (uint) { (MathError err, uint result) = borrowBalanceStoredInternal(account); require( err == MathError.NO_ERROR, "borrowBalanceStored: borrowBalanceStoredInternal failed" ); return result; } /** * @notice Return the borrow balance of account based on stored data * @param account The address whose balance should be calculated * @return (error code, the calculated balance or 0 if error code is non-zero) */ function borrowBalanceStoredInternal( address account ) internal view returns (MathError, uint) { /* Note: we do not assert that the market is up to date */ MathError mathErr; uint principalTimesIndex; uint result; /* Get borrowBalance and borrowIndex */ BorrowSnapshot storage borrowSnapshot = accountBorrows[account]; /* If borrowBalance = 0 then borrowIndex is likely also 0. * Rather than failing the calculation with a division by 0, we immediately return 0 in this case. */ if (borrowSnapshot.principal == 0) { return (MathError.NO_ERROR, 0); } /* Calculate new borrow balance using the interest index: * recentBorrowBalance = borrower.borrowBalance * market.borrowIndex / borrower.borrowIndex */ (mathErr, principalTimesIndex) = mulUInt( borrowSnapshot.principal, borrowIndex ); if (mathErr != MathError.NO_ERROR) { return (mathErr, 0); } (mathErr, result) = divUInt( principalTimesIndex, borrowSnapshot.interestIndex ); if (mathErr != MathError.NO_ERROR) { return (mathErr, 0); } return (MathError.NO_ERROR, result); } /** * @notice Accrue interest then return the up-to-date exchange rate * @return Calculated exchange rate scaled by 1e18 */ function exchangeRateCurrent() public override nonReentrant returns (uint) { require( accrueInterest() == uint(Error.NO_ERROR), "accrue interest failed" ); return exchangeRateStored(); } /** * @notice Calculates the exchange rate from the underlying to the MToken * @dev This function does not accrue interest before calculating the exchange rate * @return Calculated exchange rate scaled by 1e18 */ function exchangeRateStored() public view override returns (uint) { (MathError err, uint result) = exchangeRateStoredInternal(); require( err == MathError.NO_ERROR, "exchangeRateStored: exchangeRateStoredInternal failed" ); return result; } /** * @notice Calculates the exchange rate from the underlying to the MToken * @dev This function does not accrue interest before calculating the exchange rate * @return (error code, calculated exchange rate scaled by 1e18) */ function exchangeRateStoredInternal() internal view virtual returns (MathError, uint) { uint _totalSupply = totalSupply; if (_totalSupply == 0) { /* * If there are no tokens minted: * exchangeRate = initialExchangeRate */ return (MathError.NO_ERROR, initialExchangeRateMantissa); } else { /* * Otherwise: * exchangeRate = (totalCash + totalBorrows - totalReserves) / totalSupply */ uint totalCash = getCashPrior(); uint cashPlusBorrowsMinusReserves; Exp memory exchangeRate; MathError mathErr; (mathErr, cashPlusBorrowsMinusReserves) = addThenSubUInt( totalCash, totalBorrows, totalReserves ); if (mathErr != MathError.NO_ERROR) { return (mathErr, 0); } (mathErr, exchangeRate) = getExp( cashPlusBorrowsMinusReserves, _totalSupply ); if (mathErr != MathError.NO_ERROR) { return (mathErr, 0); } return (MathError.NO_ERROR, exchangeRate.mantissa); } } /** * @notice Get cash balance of this mToken in the underlying asset * @return The quantity of underlying asset owned by this contract */ function getCash() external view override returns (uint) { return getCashPrior(); } /** * @notice Applies accrued interest to total borrows and reserves * @dev This calculates interest accrued from the last checkpointed block * up to the current block and writes new checkpoint to storage. */ function accrueInterest() public virtual override returns (uint) { /* Remember the initial block timestamp */ uint currentBlockTimestamp = getBlockTimestamp(); uint accrualBlockTimestampPrior = accrualBlockTimestamp; /* Short-circuit accumulating 0 interest */ if (accrualBlockTimestampPrior == currentBlockTimestamp) { return uint(Error.NO_ERROR); } /* Read the previous values out of storage */ uint cashPrior = getCashPrior(); uint borrowsPrior = totalBorrows; uint reservesPrior = totalReserves; uint borrowIndexPrior = borrowIndex; /* Calculate the current borrow interest rate */ uint borrowRateMantissa = interestRateModel.getBorrowRate( cashPrior, borrowsPrior, reservesPrior ); require( borrowRateMantissa <= borrowRateMaxMantissa, "borrow rate is absurdly high" ); /* Calculate the number of blocks elapsed since the last accrual */ (MathError mathErr, uint blockDelta) = subUInt( currentBlockTimestamp, accrualBlockTimestampPrior ); require( mathErr == MathError.NO_ERROR, "could not calculate block delta" ); /* * Calculate the interest accumulated into borrows and reserves and the new index: * simpleInterestFactor = borrowRate * blockDelta * interestAccumulated = simpleInterestFactor * totalBorrows * totalBorrowsNew = interestAccumulated + totalBorrows * totalReservesNew = interestAccumulated * reserveFactor + totalReserves * borrowIndexNew = simpleInterestFactor * borrowIndex + borrowIndex */ Exp memory simpleInterestFactor; uint interestAccumulated; uint totalBorrowsNew; uint totalReservesNew; uint borrowIndexNew; (mathErr, simpleInterestFactor) = mulScalar( Exp({mantissa: borrowRateMantissa}), blockDelta ); if (mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo .ACCRUE_INTEREST_SIMPLE_INTEREST_FACTOR_CALCULATION_FAILED, uint(mathErr) ); } (mathErr, interestAccumulated) = mulScalarTruncate( simpleInterestFactor, borrowsPrior ); if (mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo .ACCRUE_INTEREST_ACCUMULATED_INTEREST_CALCULATION_FAILED, uint(mathErr) ); } (mathErr, totalBorrowsNew) = addUInt(interestAccumulated, borrowsPrior); if (mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo .ACCRUE_INTEREST_NEW_TOTAL_BORROWS_CALCULATION_FAILED, uint(mathErr) ); } (mathErr, totalReservesNew) = mulScalarTruncateAddUInt( Exp({mantissa: reserveFactorMantissa}), interestAccumulated, reservesPrior ); if (mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo .ACCRUE_INTEREST_NEW_TOTAL_RESERVES_CALCULATION_FAILED, uint(mathErr) ); } (mathErr, borrowIndexNew) = mulScalarTruncateAddUInt( simpleInterestFactor, borrowIndexPrior, borrowIndexPrior ); if (mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo .ACCRUE_INTEREST_NEW_BORROW_INDEX_CALCULATION_FAILED, uint(mathErr) ); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) /* We write the previously calculated values into storage */ accrualBlockTimestamp = currentBlockTimestamp; borrowIndex = borrowIndexNew; totalBorrows = totalBorrowsNew; totalReserves = totalReservesNew; /* We emit an AccrueInterest event */ emit AccrueInterest( cashPrior, interestAccumulated, borrowIndexNew, totalBorrowsNew ); return uint(Error.NO_ERROR); } /** * @notice Sender supplies assets into the market and receives mTokens in exchange * @dev Accrues interest whether or not the operation succeeds, unless reverted * @param mintAmount The amount of the underlying asset to supply * @return (uint, uint) An error code (0=success, otherwise a failure, see ErrorReporter.sol), and the actual mint amount. */ function mintInternal( uint mintAmount ) internal nonReentrant returns (uint, uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but we still want to log the fact that an attempted borrow failed return ( fail(Error(error), FailureInfo.MINT_ACCRUE_INTEREST_FAILED), 0 ); } // mintFresh emits the actual Mint event if successful and logs on errors, so we don't need to return mintFresh(msg.sender, mintAmount); } struct MintLocalVars { Error err; MathError mathErr; uint exchangeRateMantissa; uint mintTokens; uint totalSupplyNew; uint accountTokensNew; uint actualMintAmount; } /** * @notice User supplies assets into the market and receives mTokens in exchange * @dev Assumes interest has already been accrued up to the current block * @param minter The address of the account which is supplying the assets * @param mintAmount The amount of the underlying asset to supply * @return (uint, uint) An error code (0=success, otherwise a failure, see ErrorReporter.sol), and the actual mint amount. */ function mintFresh( address minter, uint mintAmount ) internal returns (uint, uint) { /* Fail if mint not allowed */ uint allowed = comptroller.mintAllowed( address(this), minter, mintAmount ); if (allowed != 0) { return ( failOpaque( Error.COMPTROLLER_REJECTION, FailureInfo.MINT_COMPTROLLER_REJECTION, allowed ), 0 ); } /* Verify market's block timestamp equals current block timestamp */ if (accrualBlockTimestamp != getBlockTimestamp()) { return ( fail(Error.MARKET_NOT_FRESH, FailureInfo.MINT_FRESHNESS_CHECK), 0 ); } MintLocalVars memory vars; ( vars.mathErr, vars.exchangeRateMantissa ) = exchangeRateStoredInternal(); if (vars.mathErr != MathError.NO_ERROR) { return ( failOpaque( Error.MATH_ERROR, FailureInfo.MINT_EXCHANGE_RATE_READ_FAILED, uint(vars.mathErr) ), 0 ); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) /* * We call `doTransferIn` for the minter and the mintAmount. * Note: The mToken must handle variations between ERC-20 and GLMR underlying. * `doTransferIn` reverts if anything goes wrong, since we can't be sure if * side-effects occurred. The function returns the amount actually transferred, * in case of a fee. On success, the mToken holds an additional `actualMintAmount` * of cash. */ vars.actualMintAmount = doTransferIn(minter, mintAmount); /* * We get the current exchange rate and calculate the number of mTokens to be minted: * mintTokens = actualMintAmount / exchangeRate */ (vars.mathErr, vars.mintTokens) = divScalarByExpTruncate( vars.actualMintAmount, Exp({mantissa: vars.exchangeRateMantissa}) ); require( vars.mathErr == MathError.NO_ERROR, "MINT_EXCHANGE_CALCULATION_FAILED" ); /* * We calculate the new total supply of mTokens and minter token balance, checking for overflow: * totalSupplyNew = totalSupply + mintTokens * accountTokensNew = accountTokens[minter] + mintTokens */ (vars.mathErr, vars.totalSupplyNew) = addUInt( totalSupply, vars.mintTokens ); require( vars.mathErr == MathError.NO_ERROR, "MINT_NEW_TOTAL_SUPPLY_CALCULATION_FAILED" ); (vars.mathErr, vars.accountTokensNew) = addUInt( accountTokens[minter], vars.mintTokens ); require( vars.mathErr == MathError.NO_ERROR, "MINT_NEW_ACCOUNT_BALANCE_CALCULATION_FAILED" ); /* We write previously calculated values into storage */ totalSupply = vars.totalSupplyNew; accountTokens[minter] = vars.accountTokensNew; /* We emit a Mint event, and a Transfer event */ emit Mint(minter, vars.actualMintAmount, vars.mintTokens); emit Transfer(address(this), minter, vars.mintTokens); /* We call the defense hook */ // unused function // comptroller.mintVerify(address(this), minter, vars.actualMintAmount, vars.mintTokens); return (uint(Error.NO_ERROR), vars.actualMintAmount); } /** * @notice Sender redeems mTokens in exchange for the underlying asset * @dev Accrues interest whether or not the operation succeeds, unless reverted * @param redeemTokens The number of mTokens to redeem into underlying * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function redeemInternal( uint redeemTokens ) internal nonReentrant returns (uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but we still want to log the fact that an attempted redeem failed return fail(Error(error), FailureInfo.REDEEM_ACCRUE_INTEREST_FAILED); } // redeemFresh emits redeem-specific logs on errors, so we don't need to return redeemFresh(payable(msg.sender), redeemTokens, 0); } /** * @notice Sender redeems mTokens in exchange for a specified amount of underlying asset * @dev Accrues interest whether or not the operation succeeds, unless reverted * @param redeemAmount The amount of underlying to receive from redeeming mTokens * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function redeemUnderlyingInternal( uint redeemAmount ) internal nonReentrant returns (uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but we still want to log the fact that an attempted redeem failed return fail(Error(error), FailureInfo.REDEEM_ACCRUE_INTEREST_FAILED); } // redeemFresh emits redeem-specific logs on errors, so we don't need to return redeemFresh(payable(msg.sender), 0, redeemAmount); } struct RedeemLocalVars { Error err; MathError mathErr; uint exchangeRateMantissa; uint redeemTokens; uint redeemAmount; uint totalSupplyNew; uint accountTokensNew; } /** * @notice User redeems mTokens in exchange for the underlying asset * @dev Assumes interest has already been accrued up to the current block * @param redeemer The address of the account which is redeeming the tokens * @param redeemTokensIn The number of mTokens to redeem into underlying (only one of redeemTokensIn or redeemAmountIn may be non-zero) * @param redeemAmountIn The number of underlying tokens to receive from redeeming mTokens (only one of redeemTokensIn or redeemAmountIn may be non-zero) * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function redeemFresh( address payable redeemer, uint redeemTokensIn, uint redeemAmountIn ) internal returns (uint) { require( redeemTokensIn == 0 || redeemAmountIn == 0, "one of redeemTokensIn or redeemAmountIn must be zero" ); RedeemLocalVars memory vars; /* exchangeRate = invoke Exchange Rate Stored() */ ( vars.mathErr, vars.exchangeRateMantissa ) = exchangeRateStoredInternal(); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo.REDEEM_EXCHANGE_RATE_READ_FAILED, uint(vars.mathErr) ); } /* If redeemTokensIn > 0: */ if (redeemTokensIn > 0) { /* * We calculate the exchange rate and the amount of underlying to be redeemed: * redeemTokens = redeemTokensIn * redeemAmount = redeemTokensIn x exchangeRateCurrent */ if (redeemTokensIn == type(uint).max) { vars.redeemTokens = accountTokens[redeemer]; } else { vars.redeemTokens = redeemTokensIn; } (vars.mathErr, vars.redeemAmount) = mulScalarTruncate( Exp({mantissa: vars.exchangeRateMantissa}), vars.redeemTokens ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo.REDEEM_EXCHANGE_TOKENS_CALCULATION_FAILED, uint(vars.mathErr) ); } } else { /* * We get the current exchange rate and calculate the amount to be redeemed: * redeemTokens = redeemAmountIn / exchangeRate * redeemAmount = redeemAmountIn */ if (redeemAmountIn == type(uint).max) { vars.redeemTokens = accountTokens[redeemer]; (vars.mathErr, vars.redeemAmount) = mulScalarTruncate( Exp({mantissa: vars.exchangeRateMantissa}), vars.redeemTokens ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo .REDEEM_EXCHANGE_TOKENS_CALCULATION_FAILED, uint(vars.mathErr) ); } } else { vars.redeemAmount = redeemAmountIn; (vars.mathErr, vars.redeemTokens) = divScalarByExpTruncate( redeemAmountIn, Exp({mantissa: vars.exchangeRateMantissa}) ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo .REDEEM_EXCHANGE_AMOUNT_CALCULATION_FAILED, uint(vars.mathErr) ); } } } /* Fail if redeem not allowed */ uint allowed = comptroller.redeemAllowed( address(this), redeemer, vars.redeemTokens ); if (allowed != 0) { return failOpaque( Error.COMPTROLLER_REJECTION, FailureInfo.REDEEM_COMPTROLLER_REJECTION, allowed ); } /* Verify market's block timestamp equals current block timestamp */ if (accrualBlockTimestamp != getBlockTimestamp()) { return fail( Error.MARKET_NOT_FRESH, FailureInfo.REDEEM_FRESHNESS_CHECK ); } /* * We calculate the new total supply and redeemer balance, checking for underflow: * totalSupplyNew = totalSupply - redeemTokens * accountTokensNew = accountTokens[redeemer] - redeemTokens */ (vars.mathErr, vars.totalSupplyNew) = subUInt( totalSupply, vars.redeemTokens ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo.REDEEM_NEW_TOTAL_SUPPLY_CALCULATION_FAILED, uint(vars.mathErr) ); } (vars.mathErr, vars.accountTokensNew) = subUInt( accountTokens[redeemer], vars.redeemTokens ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo.REDEEM_NEW_ACCOUNT_BALANCE_CALCULATION_FAILED, uint(vars.mathErr) ); } /* Fail gracefully if protocol has insufficient cash */ if (getCashPrior() < vars.redeemAmount) { return fail( Error.TOKEN_INSUFFICIENT_CASH, FailureInfo.REDEEM_TRANSFER_OUT_NOT_POSSIBLE ); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) /* We write previously calculated values into storage */ totalSupply = vars.totalSupplyNew; accountTokens[redeemer] = vars.accountTokensNew; /* We emit a Transfer event, and a Redeem event */ emit Transfer(redeemer, address(this), vars.redeemTokens); emit Redeem(redeemer, vars.redeemAmount, vars.redeemTokens); /* We call the defense hook */ comptroller.redeemVerify( address(this), redeemer, vars.redeemAmount, vars.redeemTokens ); /* * We invoke doTransferOut for the redeemer and the redeemAmount. * Note: The mToken must handle variations between ERC-20 and GLMR underlying. * On success, the mToken has redeemAmount less of cash. * doTransferOut reverts if anything goes wrong, since we can't be sure if side effects occurred. */ doTransferOut(redeemer, vars.redeemAmount); return uint(Error.NO_ERROR); } /** * @notice Sender borrows assets from the protocol to their own address * @param borrowAmount The amount of the underlying asset to borrow * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function borrowInternal( uint borrowAmount ) internal nonReentrant returns (uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but we still want to log the fact that an attempted borrow failed return fail(Error(error), FailureInfo.BORROW_ACCRUE_INTEREST_FAILED); } // borrowFresh emits borrow-specific logs on errors, so we don't need to return borrowFresh(payable(msg.sender), borrowAmount); } struct BorrowLocalVars { MathError mathErr; uint accountBorrows; uint accountBorrowsNew; uint totalBorrowsNew; } /** * @notice Users borrow assets from the protocol to their own address * @param borrowAmount The amount of the underlying asset to borrow * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function borrowFresh( address payable borrower, uint borrowAmount ) internal returns (uint) { /* Fail if borrow not allowed */ uint allowed = comptroller.borrowAllowed( address(this), borrower, borrowAmount ); if (allowed != 0) { return failOpaque( Error.COMPTROLLER_REJECTION, FailureInfo.BORROW_COMPTROLLER_REJECTION, allowed ); } /* Verify market's block timestamp equals current block timestamp */ if (accrualBlockTimestamp != getBlockTimestamp()) { return fail( Error.MARKET_NOT_FRESH, FailureInfo.BORROW_FRESHNESS_CHECK ); } /* Fail gracefully if protocol has insufficient underlying cash */ if (getCashPrior() < borrowAmount) { return fail( Error.TOKEN_INSUFFICIENT_CASH, FailureInfo.BORROW_CASH_NOT_AVAILABLE ); } BorrowLocalVars memory vars; /* * We calculate the new borrower and total borrow balances, failing on overflow: * accountBorrowsNew = accountBorrows + borrowAmount * totalBorrowsNew = totalBorrows + borrowAmount */ (vars.mathErr, vars.accountBorrows) = borrowBalanceStoredInternal( borrower ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo.BORROW_ACCUMULATED_BALANCE_CALCULATION_FAILED, uint(vars.mathErr) ); } (vars.mathErr, vars.accountBorrowsNew) = addUInt( vars.accountBorrows, borrowAmount ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo .BORROW_NEW_ACCOUNT_BORROW_BALANCE_CALCULATION_FAILED, uint(vars.mathErr) ); } (vars.mathErr, vars.totalBorrowsNew) = addUInt( totalBorrows, borrowAmount ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo.BORROW_NEW_TOTAL_BALANCE_CALCULATION_FAILED, uint(vars.mathErr) ); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) /* We write the previously calculated values into storage */ accountBorrows[borrower].principal = vars.accountBorrowsNew; accountBorrows[borrower].interestIndex = borrowIndex; totalBorrows = vars.totalBorrowsNew; /* We emit a Borrow event */ emit Borrow( borrower, borrowAmount, vars.accountBorrowsNew, vars.totalBorrowsNew ); /* * We invoke doTransferOut for the borrower and the borrowAmount. * Note: The mToken must handle variations between ERC-20 and GLMR underlying. * On success, the mToken borrowAmount less of cash. * doTransferOut reverts if anything goes wrong, since we can't be sure if side effects occurred. */ doTransferOut(borrower, borrowAmount); /* We call the defense hook */ // unused function // comptroller.borrowVerify(address(this), borrower, borrowAmount); return uint(Error.NO_ERROR); } /** * @notice Sender repays their own borrow * @param repayAmount The amount to repay * @return (uint, uint) An error code (0=success, otherwise a failure, see ErrorReporter.sol), and the actual repayment amount. */ function repayBorrowInternal( uint repayAmount ) internal nonReentrant returns (uint, uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but we still want to log the fact that an attempted borrow failed return ( fail( Error(error), FailureInfo.REPAY_BORROW_ACCRUE_INTEREST_FAILED ), 0 ); } // repayBorrowFresh emits repay-borrow-specific logs on errors, so we don't need to return repayBorrowFresh(msg.sender, msg.sender, repayAmount); } /** * @notice Sender repays a borrow belonging to borrower * @param borrower the account with the debt being payed off * @param repayAmount The amount to repay * @return (uint, uint) An error code (0=success, otherwise a failure, see ErrorReporter.sol), and the actual repayment amount. */ function repayBorrowBehalfInternal( address borrower, uint repayAmount ) internal nonReentrant returns (uint, uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but we still want to log the fact that an attempted borrow failed return ( fail( Error(error), FailureInfo.REPAY_BEHALF_ACCRUE_INTEREST_FAILED ), 0 ); } // repayBorrowFresh emits repay-borrow-specific logs on errors, so we don't need to return repayBorrowFresh(msg.sender, borrower, repayAmount); } struct RepayBorrowLocalVars { Error err; MathError mathErr; uint repayAmount; uint borrowerIndex; uint accountBorrows; uint accountBorrowsNew; uint totalBorrowsNew; uint actualRepayAmount; } /** * @notice Borrows are repaid by another user (possibly the borrower). * @param payer the account paying off the borrow * @param borrower the account with the debt being payed off * @param repayAmount the amount of underlying tokens being returned * @return (uint, uint) An error code (0=success, otherwise a failure, see ErrorReporter.sol), and the actual repayment amount. */ function repayBorrowFresh( address payer, address borrower, uint repayAmount ) internal returns (uint, uint) { /* Fail if repayBorrow not allowed */ uint allowed = comptroller.repayBorrowAllowed( address(this), payer, borrower, repayAmount ); if (allowed != 0) { return ( failOpaque( Error.COMPTROLLER_REJECTION, FailureInfo.REPAY_BORROW_COMPTROLLER_REJECTION, allowed ), 0 ); } /* Verify market's block timestamp equals current block timestamp */ if (accrualBlockTimestamp != getBlockTimestamp()) { return ( fail( Error.MARKET_NOT_FRESH, FailureInfo.REPAY_BORROW_FRESHNESS_CHECK ), 0 ); } RepayBorrowLocalVars memory vars; /* We remember the original borrowerIndex for verification purposes */ vars.borrowerIndex = accountBorrows[borrower].interestIndex; /* We fetch the amount the borrower owes, with accumulated interest */ (vars.mathErr, vars.accountBorrows) = borrowBalanceStoredInternal( borrower ); if (vars.mathErr != MathError.NO_ERROR) { return ( failOpaque( Error.MATH_ERROR, FailureInfo .REPAY_BORROW_ACCUMULATED_BALANCE_CALCULATION_FAILED, uint(vars.mathErr) ), 0 ); } /* If repayAmount == uint.max, repayAmount = accountBorrows */ if (repayAmount == type(uint).max) { vars.repayAmount = vars.accountBorrows; } else { vars.repayAmount = repayAmount; } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) /* * We call doTransferIn for the payer and the repayAmount * Note: The mToken must handle variations between ERC-20 and GLMR underlying. * On success, the mToken holds an additional repayAmount of cash. * doTransferIn reverts if anything goes wrong, since we can't be sure if side effects occurred. * it returns the amount actually transferred, in case of a fee. */ vars.actualRepayAmount = doTransferIn(payer, vars.repayAmount); /* * We calculate the new borrower and total borrow balances, failing on underflow: * accountBorrowsNew = accountBorrows - actualRepayAmount * totalBorrowsNew = totalBorrows - actualRepayAmount */ (vars.mathErr, vars.accountBorrowsNew) = subUInt( vars.accountBorrows, vars.actualRepayAmount ); require( vars.mathErr == MathError.NO_ERROR, "REPAY_BORROW_NEW_ACCOUNT_BORROW_BALANCE_CALCULATION_FAILED" ); (vars.mathErr, vars.totalBorrowsNew) = subUInt( totalBorrows, vars.actualRepayAmount ); require( vars.mathErr == MathError.NO_ERROR, "REPAY_BORROW_NEW_TOTAL_BALANCE_CALCULATION_FAILED" ); /* We write the previously calculated values into storage */ accountBorrows[borrower].principal = vars.accountBorrowsNew; accountBorrows[borrower].interestIndex = borrowIndex; totalBorrows = vars.totalBorrowsNew; /* We emit a RepayBorrow event */ emit RepayBorrow( payer, borrower, vars.actualRepayAmount, vars.accountBorrowsNew, vars.totalBorrowsNew ); /* We call the defense hook */ // unused function // comptroller.repayBorrowVerify(address(this), payer, borrower, vars.actualRepayAmount, vars.borrowerIndex); return (uint(Error.NO_ERROR), vars.actualRepayAmount); } /** * @notice The sender liquidates the borrowers collateral. * The collateral seized is transferred to the liquidator. * @param borrower The borrower of this mToken to be liquidated * @param mTokenCollateral The market in which to seize collateral from the borrower * @param repayAmount The amount of the underlying borrowed asset to repay * @return (uint, uint) An error code (0=success, otherwise a failure, see ErrorReporter.sol), and the actual repayment amount. */ function liquidateBorrowInternal( address borrower, uint repayAmount, MTokenInterface mTokenCollateral ) internal nonReentrant returns (uint, uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but we still want to log the fact that an attempted liquidation failed return ( fail( Error(error), FailureInfo.LIQUIDATE_ACCRUE_BORROW_INTEREST_FAILED ), 0 ); } error = mTokenCollateral.accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but we still want to log the fact that an attempted liquidation failed return ( fail( Error(error), FailureInfo.LIQUIDATE_ACCRUE_COLLATERAL_INTEREST_FAILED ), 0 ); } // liquidateBorrowFresh emits borrow-specific logs on errors, so we don't need to return liquidateBorrowFresh( msg.sender, borrower, repayAmount, mTokenCollateral ); } /** * @notice The liquidator liquidates the borrowers collateral. * The collateral seized is transferred to the liquidator. * @param borrower The borrower of this mToken to be liquidated * @param liquidator The address repaying the borrow and seizing collateral * @param mTokenCollateral The market in which to seize collateral from the borrower * @param repayAmount The amount of the underlying borrowed asset to repay * @return (uint, uint) An error code (0=success, otherwise a failure, see ErrorReporter.sol), and the actual repayment amount. */ function liquidateBorrowFresh( address liquidator, address borrower, uint repayAmount, MTokenInterface mTokenCollateral ) internal returns (uint, uint) { /* Fail if liquidate not allowed */ uint allowed = comptroller.liquidateBorrowAllowed( address(this), address(mTokenCollateral), liquidator, borrower, repayAmount ); if (allowed != 0) { return ( failOpaque( Error.COMPTROLLER_REJECTION, FailureInfo.LIQUIDATE_COMPTROLLER_REJECTION, allowed ), 0 ); } /* Verify market's block timestamp equals current block timestamp */ if (accrualBlockTimestamp != getBlockTimestamp()) { return ( fail( Error.MARKET_NOT_FRESH, FailureInfo.LIQUIDATE_FRESHNESS_CHECK ), 0 ); } /* Verify mTokenCollateral market's block timestamp equals current block timestamp */ if (mTokenCollateral.accrualBlockTimestamp() != getBlockTimestamp()) { return ( fail( Error.MARKET_NOT_FRESH, FailureInfo.LIQUIDATE_COLLATERAL_FRESHNESS_CHECK ), 0 ); } /* Fail if borrower = liquidator */ if (borrower == liquidator) { return ( fail( Error.INVALID_ACCOUNT_PAIR, FailureInfo.LIQUIDATE_LIQUIDATOR_IS_BORROWER ), 0 ); } /* Fail if repayAmount = 0 */ if (repayAmount == 0) { return ( fail( Error.INVALID_CLOSE_AMOUNT_REQUESTED, FailureInfo.LIQUIDATE_CLOSE_AMOUNT_IS_ZERO ), 0 ); } /* Fail if repayAmount = uint.max */ if (repayAmount == type(uint).max) { return ( fail( Error.INVALID_CLOSE_AMOUNT_REQUESTED, FailureInfo.LIQUIDATE_CLOSE_AMOUNT_IS_UINT_MAX ), 0 ); } /* Fail if repayBorrow fails */ (uint repayBorrowError, uint actualRepayAmount) = repayBorrowFresh( liquidator, borrower, repayAmount ); if (repayBorrowError != uint(Error.NO_ERROR)) { return ( fail( Error(repayBorrowError), FailureInfo.LIQUIDATE_REPAY_BORROW_FRESH_FAILED ), 0 ); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) /* We calculate the number of collateral tokens that will be seized */ (uint amountSeizeError, uint seizeTokens) = comptroller .liquidateCalculateSeizeTokens( address(this), address(mTokenCollateral), actualRepayAmount ); require( amountSeizeError == uint(Error.NO_ERROR), "LIQUIDATE_COMPTROLLER_CALCULATE_AMOUNT_SEIZE_FAILED" ); /* Revert if borrower collateral token balance < seizeTokens */ require( mTokenCollateral.balanceOf(borrower) >= seizeTokens, "LIQUIDATE_SEIZE_TOO_MUCH" ); // If this is also the collateral, run seizeInternal to avoid re-entrancy, otherwise make an external call uint seizeError; if (address(mTokenCollateral) == address(this)) { seizeError = seizeInternal( address(this), liquidator, borrower, seizeTokens ); } else { seizeError = mTokenCollateral.seize( liquidator, borrower, seizeTokens ); } /* Revert if seize tokens fails (since we cannot be sure of side effects) */ require(seizeError == uint(Error.NO_ERROR), "token seizure failed"); /* We emit a LiquidateBorrow event */ emit LiquidateBorrow( liquidator, borrower, actualRepayAmount, address(mTokenCollateral), seizeTokens ); /* We call the defense hook */ // unused function // comptroller.liquidateBorrowVerify(address(this), address(mTokenCollateral), liquidator, borrower, actualRepayAmount, seizeTokens); return (uint(Error.NO_ERROR), actualRepayAmount); } /** * @notice Transfers collateral tokens (this market) to the liquidator. * @dev Will fail unless called by another mToken during the process of liquidation. * Its absolutely critical to use msg.sender as the borrowed mToken and not a parameter. * @param liquidator The account receiving seized collateral * @param borrower The account having collateral seized * @param seizeTokens The number of mTokens to seize * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function seize( address liquidator, address borrower, uint seizeTokens ) external override nonReentrant returns (uint) { return seizeInternal(msg.sender, liquidator, borrower, seizeTokens); } struct SeizeInternalLocalVars { MathError mathErr; uint borrowerTokensNew; uint liquidatorTokensNew; uint liquidatorSeizeTokens; uint protocolSeizeTokens; uint protocolSeizeAmount; uint exchangeRateMantissa; uint totalReservesNew; uint totalSupplyNew; } /** * @notice Transfers collateral tokens (this market) to the liquidator. * @dev Called only during an in-kind liquidation, or by liquidateBorrow during the liquidation of another MToken. * Its absolutely critical to use msg.sender as the seizer mToken and not a parameter. * @param seizerToken The contract seizing the collateral (i.e. borrowed mToken) * @param liquidator The account receiving seized collateral * @param borrower The account having collateral seized * @param seizeTokens The number of mTokens to seize * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function seizeInternal( address seizerToken, address liquidator, address borrower, uint seizeTokens ) internal returns (uint) { /* Fail if seize not allowed */ uint allowed = comptroller.seizeAllowed( address(this), seizerToken, liquidator, borrower, seizeTokens ); if (allowed != 0) { return failOpaque( Error.COMPTROLLER_REJECTION, FailureInfo.LIQUIDATE_SEIZE_COMPTROLLER_REJECTION, allowed ); } /* Fail if borrower = liquidator */ if (borrower == liquidator) { return fail( Error.INVALID_ACCOUNT_PAIR, FailureInfo.LIQUIDATE_SEIZE_LIQUIDATOR_IS_BORROWER ); } SeizeInternalLocalVars memory vars; /* * We calculate the new borrower and liquidator token balances, failing on underflow/overflow: * borrowerTokensNew = accountTokens[borrower] - seizeTokens * liquidatorTokensNew = accountTokens[liquidator] + seizeTokens */ (vars.mathErr, vars.borrowerTokensNew) = subUInt( accountTokens[borrower], seizeTokens ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo.LIQUIDATE_SEIZE_BALANCE_DECREMENT_FAILED, uint(vars.mathErr) ); } vars.protocolSeizeTokens = mul_( seizeTokens, Exp({mantissa: protocolSeizeShareMantissa}) ); vars.liquidatorSeizeTokens = sub_( seizeTokens, vars.protocolSeizeTokens ); ( vars.mathErr, vars.exchangeRateMantissa ) = exchangeRateStoredInternal(); require(vars.mathErr == MathError.NO_ERROR, "exchange rate math error"); vars.protocolSeizeAmount = mul_ScalarTruncate( Exp({mantissa: vars.exchangeRateMantissa}), vars.protocolSeizeTokens ); vars.totalReservesNew = add_(totalReserves, vars.protocolSeizeAmount); vars.totalSupplyNew = sub_(totalSupply, vars.protocolSeizeTokens); (vars.mathErr, vars.liquidatorTokensNew) = addUInt( accountTokens[liquidator], vars.liquidatorSeizeTokens ); if (vars.mathErr != MathError.NO_ERROR) { return failOpaque( Error.MATH_ERROR, FailureInfo.LIQUIDATE_SEIZE_BALANCE_INCREMENT_FAILED, uint(vars.mathErr) ); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) /* We write the previously calculated values into storage */ totalReserves = vars.totalReservesNew; totalSupply = vars.totalSupplyNew; accountTokens[borrower] = vars.borrowerTokensNew; accountTokens[liquidator] = vars.liquidatorTokensNew; /* Emit a Transfer event */ emit Transfer(borrower, liquidator, vars.liquidatorSeizeTokens); emit Transfer(borrower, address(this), vars.protocolSeizeTokens); emit ReservesAdded( address(this), vars.protocolSeizeAmount, vars.totalReservesNew ); /* We call the defense hook */ // unused function // comptroller.seizeVerify(address(this), seizerToken, liquidator, borrower, seizeTokens); return uint(Error.NO_ERROR); } /*** Admin Functions ***/ /** * @notice Begins transfer of admin rights. The newPendingAdmin must call `_acceptAdmin` to finalize the transfer. * @dev Admin function to begin change of admin. The newPendingAdmin must call `_acceptAdmin` to finalize the transfer. * @param newPendingAdmin New pending admin. * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _setPendingAdmin( address payable newPendingAdmin ) external override returns (uint) { // Check caller = admin if (msg.sender != admin) { return fail( Error.UNAUTHORIZED, FailureInfo.SET_PENDING_ADMIN_OWNER_CHECK ); } // Save current value, if any, for inclusion in log address oldPendingAdmin = pendingAdmin; // Store pendingAdmin with value newPendingAdmin pendingAdmin = newPendingAdmin; // Emit NewPendingAdmin(oldPendingAdmin, newPendingAdmin) emit NewPendingAdmin(oldPendingAdmin, newPendingAdmin); return uint(Error.NO_ERROR); } /** * @notice Accepts transfer of admin rights. msg.sender must be pendingAdmin * @dev Admin function for pending admin to accept role and update admin * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _acceptAdmin() external override returns (uint) { // Check caller is pendingAdmin and pendingAdmin �� address(0) if (msg.sender != pendingAdmin || msg.sender == address(0)) { return fail( Error.UNAUTHORIZED, FailureInfo.ACCEPT_ADMIN_PENDING_ADMIN_CHECK ); } // Save current values for inclusion in log address oldAdmin = admin; address oldPendingAdmin = pendingAdmin; // Store admin with value pendingAdmin admin = pendingAdmin; // Clear the pending value pendingAdmin = payable(address(0)); emit NewAdmin(oldAdmin, admin); emit NewPendingAdmin(oldPendingAdmin, pendingAdmin); return uint(Error.NO_ERROR); } /** * @notice Sets a new comptroller for the market * @dev Admin function to set a new comptroller * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _setComptroller( ComptrollerInterface newComptroller ) public override returns (uint) { // Check caller is admin if (msg.sender != admin) { return fail( Error.UNAUTHORIZED, FailureInfo.SET_COMPTROLLER_OWNER_CHECK ); } ComptrollerInterface oldComptroller = comptroller; // Ensure invoke comptroller.isComptroller() returns true require(newComptroller.isComptroller(), "marker method returned false"); // Set market's comptroller to newComptroller comptroller = newComptroller; // Emit NewComptroller(oldComptroller, newComptroller) emit NewComptroller(oldComptroller, newComptroller); return uint(Error.NO_ERROR); } /** * @notice accrues interest and sets a new reserve factor for the protocol using _setReserveFactorFresh * @dev Admin function to accrue interest and set a new reserve factor * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _setReserveFactor( uint newReserveFactorMantissa ) external override nonReentrant returns (uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but on top of that we want to log the fact that an attempted reserve factor change failed. return fail( Error(error), FailureInfo.SET_RESERVE_FACTOR_ACCRUE_INTEREST_FAILED ); } // _setReserveFactorFresh emits reserve-factor-specific logs on errors, so we don't need to. return _setReserveFactorFresh(newReserveFactorMantissa); } /** * @notice Sets a new reserve factor for the protocol (*requires fresh interest accrual) * @dev Admin function to set a new reserve factor * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _setReserveFactorFresh( uint newReserveFactorMantissa ) internal returns (uint) { // Check caller is admin if (msg.sender != admin) { return fail( Error.UNAUTHORIZED, FailureInfo.SET_RESERVE_FACTOR_ADMIN_CHECK ); } // Verify market's block timestamp equals current block timestamp if (accrualBlockTimestamp != getBlockTimestamp()) { return fail( Error.MARKET_NOT_FRESH, FailureInfo.SET_RESERVE_FACTOR_FRESH_CHECK ); } // Check newReserveFactor �� maxReserveFactor if (newReserveFactorMantissa > reserveFactorMaxMantissa) { return fail( Error.BAD_INPUT, FailureInfo.SET_RESERVE_FACTOR_BOUNDS_CHECK ); } uint oldReserveFactorMantissa = reserveFactorMantissa; reserveFactorMantissa = newReserveFactorMantissa; emit NewReserveFactor( oldReserveFactorMantissa, newReserveFactorMantissa ); return uint(Error.NO_ERROR); } /** * @notice Accrues interest and reduces reserves by transferring from msg.sender * @param addAmount Amount of addition to reserves * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _addReservesInternal( uint addAmount ) internal nonReentrant returns (uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but on top of that we want to log the fact that an attempted reduce reserves failed. return fail( Error(error), FailureInfo.ADD_RESERVES_ACCRUE_INTEREST_FAILED ); } // _addReservesFresh emits reserve-addition-specific logs on errors, so we don't need to. (error, ) = _addReservesFresh(addAmount); return error; } /** * @notice Add reserves by transferring from caller * @dev Requires fresh interest accrual * @param addAmount Amount of addition to reserves * @return (uint, uint) An error code (0=success, otherwise a failure (see ErrorReporter.sol for details)) and the actual amount added, net token fees */ function _addReservesFresh(uint addAmount) internal returns (uint, uint) { // totalReserves + actualAddAmount uint totalReservesNew; uint actualAddAmount; // We fail gracefully unless market's block timestamp equals current block timestamp if (accrualBlockTimestamp != getBlockTimestamp()) { return ( fail( Error.MARKET_NOT_FRESH, FailureInfo.ADD_RESERVES_FRESH_CHECK ), actualAddAmount ); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) /* * We call doTransferIn for the caller and the addAmount * Note: The mToken must handle variations between ERC-20 and GLMR underlying. * On success, the mToken holds an additional addAmount of cash. * doTransferIn reverts if anything goes wrong, since we can't be sure if side effects occurred. * it returns the amount actually transferred, in case of a fee. */ actualAddAmount = doTransferIn(msg.sender, addAmount); totalReservesNew = totalReserves + actualAddAmount; /* Revert on overflow */ require( totalReservesNew >= totalReserves, "add reserves unexpected overflow" ); // Store reserves[n+1] = reserves[n] + actualAddAmount totalReserves = totalReservesNew; /* Emit NewReserves(admin, actualAddAmount, reserves[n+1]) */ emit ReservesAdded(msg.sender, actualAddAmount, totalReservesNew); /* Return (NO_ERROR, actualAddAmount) */ return (uint(Error.NO_ERROR), actualAddAmount); } /** * @notice Accrues interest and reduces reserves by transferring to admin * @param reduceAmount Amount of reduction to reserves * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _reduceReserves( uint reduceAmount ) external override nonReentrant returns (uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but on top of that we want to log the fact that an attempted reduce reserves failed. return fail( Error(error), FailureInfo.REDUCE_RESERVES_ACCRUE_INTEREST_FAILED ); } // _reduceReservesFresh emits reserve-reduction-specific logs on errors, so we don't need to. return _reduceReservesFresh(reduceAmount); } /** * @notice Reduces reserves by transferring to admin * @dev Requires fresh interest accrual * @param reduceAmount Amount of reduction to reserves * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _reduceReservesFresh(uint reduceAmount) internal returns (uint) { // totalReserves - reduceAmount uint totalReservesNew; // Check caller is admin if (msg.sender != admin) { return fail( Error.UNAUTHORIZED, FailureInfo.REDUCE_RESERVES_ADMIN_CHECK ); } // We fail gracefully unless market's block timestamp equals current block timestamp if (accrualBlockTimestamp != getBlockTimestamp()) { return fail( Error.MARKET_NOT_FRESH, FailureInfo.REDUCE_RESERVES_FRESH_CHECK ); } // Fail gracefully if protocol has insufficient underlying cash if (getCashPrior() < reduceAmount) { return fail( Error.TOKEN_INSUFFICIENT_CASH, FailureInfo.REDUCE_RESERVES_CASH_NOT_AVAILABLE ); } // Check reduceAmount �� reserves[n] (totalReserves) if (reduceAmount > totalReserves) { return fail(Error.BAD_INPUT, FailureInfo.REDUCE_RESERVES_VALIDATION); } ///////////////////////// // EFFECTS & INTERACTIONS // (No safe failures beyond this point) totalReservesNew = totalReserves - reduceAmount; // We checked reduceAmount <= totalReserves above, so this should never revert. require( totalReservesNew <= totalReserves, "reduce reserves unexpected underflow" ); // Store reserves[n+1] = reserves[n] - reduceAmount totalReserves = totalReservesNew; // doTransferOut reverts if anything goes wrong, since we can't be sure if side effects occurred. doTransferOut(admin, reduceAmount); emit ReservesReduced(admin, reduceAmount, totalReservesNew); return uint(Error.NO_ERROR); } /** * @notice accrues interest and updates the interest rate model using _setInterestRateModelFresh * @dev Admin function to accrue interest and update the interest rate model * @param newInterestRateModel the new interest rate model to use * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _setInterestRateModel( InterestRateModel newInterestRateModel ) public override returns (uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but on top of that we want to log the fact that an attempted change of interest rate model failed return fail( Error(error), FailureInfo.SET_INTEREST_RATE_MODEL_ACCRUE_INTEREST_FAILED ); } // _setInterestRateModelFresh emits interest-rate-model-update-specific logs on errors, so we don't need to. return _setInterestRateModelFresh(newInterestRateModel); } /** * @notice updates the interest rate model (*requires fresh interest accrual) * @dev Admin function to update the interest rate model * @param newInterestRateModel the new interest rate model to use * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _setInterestRateModelFresh( InterestRateModel newInterestRateModel ) internal returns (uint) { // Used to store old model for use in the event that is emitted on success InterestRateModel oldInterestRateModel; // Check caller is admin if (msg.sender != admin) { return fail( Error.UNAUTHORIZED, FailureInfo.SET_INTEREST_RATE_MODEL_OWNER_CHECK ); } // We fail gracefully unless market's block timestamp equals current block timestamp if (accrualBlockTimestamp != getBlockTimestamp()) { return fail( Error.MARKET_NOT_FRESH, FailureInfo.SET_INTEREST_RATE_MODEL_FRESH_CHECK ); } // Track the market's current interest rate model oldInterestRateModel = interestRateModel; // Ensure invoke newInterestRateModel.isInterestRateModel() returns true require( newInterestRateModel.isInterestRateModel(), "marker method returned false" ); // Set the interest rate model to newInterestRateModel interestRateModel = newInterestRateModel; // Emit NewMarketInterestRateModel(oldInterestRateModel, newInterestRateModel) emit NewMarketInterestRateModel( oldInterestRateModel, newInterestRateModel ); return uint(Error.NO_ERROR); } /** * @notice accrues interest and updates the protocol seize share using _setProtocolSeizeShareFresh * @dev Admin function to accrue interest and update the protocol seize share * @param newProtocolSeizeShareMantissa the new protocol seize share to use * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _setProtocolSeizeShare( uint newProtocolSeizeShareMantissa ) external override nonReentrant returns (uint) { uint error = accrueInterest(); if (error != uint(Error.NO_ERROR)) { // accrueInterest emits logs on errors, but on top of that we want to log the fact that an attempted change of protocol seize share failed return fail( Error(error), FailureInfo.SET_PROTOCOL_SEIZE_SHARE_ACCRUE_INTEREST_FAILED ); } // _setProtocolSeizeShareFresh emits protocol-seize-share-update-specific logs on errors, so we don't need to. return _setProtocolSeizeShareFresh(newProtocolSeizeShareMantissa); } /** * @notice updates the protocol seize share (*requires fresh interest accrual) * @dev Admin function to update the protocol seize share * @param newProtocolSeizeShareMantissa the new protocol seize share to use * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _setProtocolSeizeShareFresh( uint newProtocolSeizeShareMantissa ) internal returns (uint) { // Used to store old share for use in the event that is emitted on success uint oldProtocolSeizeShareMantissa; // Check caller is admin if (msg.sender != admin) { return fail( Error.UNAUTHORIZED, FailureInfo.SET_PROTOCOL_SEIZE_SHARE_OWNER_CHECK ); } // We fail gracefully unless market's block timestamp equals current block timestamp if (accrualBlockTimestamp != getBlockTimestamp()) { return fail( Error.MARKET_NOT_FRESH, FailureInfo.SET_PROTOCOL_SEIZE_SHARE_FRESH_CHECK ); } // Track the market's current protocol seize share oldProtocolSeizeShareMantissa = protocolSeizeShareMantissa; // Set the protocol seize share to newProtocolSeizeShareMantissa protocolSeizeShareMantissa = newProtocolSeizeShareMantissa; // Emit NewProtocolSeizeShareMantissa(oldProtocolSeizeShareMantissa, newProtocolSeizeShareMantissa) emit NewProtocolSeizeShare( oldProtocolSeizeShareMantissa, newProtocolSeizeShareMantissa ); return uint(Error.NO_ERROR); } /*** Safe Token ***/ /** * @notice Gets balance of this contract in terms of the underlying * @dev This excludes the value of the current message, if any * @return The quantity of underlying owned by this contract */ function getCashPrior() internal view virtual returns (uint); /** * @dev Performs a transfer in, reverting upon failure. Returns the amount actually transferred to the protocol, in case of a fee. * This may revert due to insufficient balance or insufficient allowance. */ function doTransferIn( address from, uint amount ) internal virtual returns (uint); /** * @dev Performs a transfer out, ideally returning an explanatory error code upon failure tather than reverting. * If caller has not called checked protocol's balance, may revert due to insufficient cash held in the contract. * If caller has checked protocol's balance, and verified it is >= amount, this should not revert in normal conditions. */ function doTransferOut(address payable to, uint amount) internal virtual; /*** Reentrancy Guard ***/ /** * @dev Prevents a contract from calling itself, directly or indirectly. */ modifier nonReentrant() { require(_notEntered, "re-entered"); _notEntered = false; _; _notEntered = true; // get a gas-refund post-Istanbul } }
// SPDX-License-Identifier: BSD-3-Clause pragma solidity 0.8.19; import "./ComptrollerInterface.sol"; import "./InterestRateModel.sol"; import "./EIP20NonStandardInterface.sol"; import "./ErrorReporter.sol"; contract MTokenStorage { /// @dev Guard variable for re-entrancy checks bool internal _notEntered; /// @notice EIP-20 token name for this token string public name; /// @notice EIP-20 token symbol for this token string public symbol; /// @notice EIP-20 token decimals for this token uint8 public decimals; /// @notice Maximum borrow rate that can ever be applied (.0005% / block) uint internal constant borrowRateMaxMantissa = 0.0005e16; // @notice Maximum fraction of interest that can be set aside for reserves uint internal constant reserveFactorMaxMantissa = 1e18; /// @notice Administrator for this contract address payable public admin; /// @notice Pending administrator for this contract address payable public pendingAdmin; /// @notice Contract which oversees inter-mToken operations ComptrollerInterface public comptroller; /// @notice Model which tells what the current interest rate should be InterestRateModel public interestRateModel; // @notice Initial exchange rate used when minting the first MTokens (used when totalSupply = 0) uint internal initialExchangeRateMantissa; /// @notice Fraction of interest currently set aside for reserves uint public reserveFactorMantissa; /// @notice Block number that interest was last accrued at uint public accrualBlockTimestamp; /// @notice Accumulator of the total earned interest rate since the opening of the market uint public borrowIndex; /// @notice Total amount of outstanding borrows of the underlying in this market uint public totalBorrows; /// @notice Total amount of reserves of the underlying held in this market uint public totalReserves; /// @notice Total number of tokens in circulation uint public totalSupply; /// @notice Official record of token balances for each account mapping(address => uint) internal accountTokens; /// @notice Approved token transfer amounts on behalf of others mapping(address => mapping(address => uint)) internal transferAllowances; /** * @notice Container for borrow balance information * @member principal Total balance (with accrued interest), after applying the most recent balance-changing action * @member interestIndex Global borrowIndex as of the most recent balance-changing action */ struct BorrowSnapshot { uint principal; uint interestIndex; } // @notice Mapping of account addresses to outstanding borrow balances mapping(address => BorrowSnapshot) internal accountBorrows; /// @notice Share of seized collateral that is added to reserves uint public protocolSeizeShareMantissa; } abstract contract MTokenInterface is MTokenStorage { /// @notice Indicator that this is a MToken contract (for inspection) bool public constant isMToken = true; /*** Market Events ***/ /// @notice Event emitted when interest is accrued event AccrueInterest( uint cashPrior, uint interestAccumulated, uint borrowIndex, uint totalBorrows ); /// @notice Event emitted when tokens are minted event Mint(address minter, uint mintAmount, uint mintTokens); /// @notice Event emitted when tokens are redeemed event Redeem(address redeemer, uint redeemAmount, uint redeemTokens); /// @notice Event emitted when underlying is borrowed event Borrow( address borrower, uint borrowAmount, uint accountBorrows, uint totalBorrows ); /// @notice Event emitted when a borrow is repaid event RepayBorrow( address payer, address borrower, uint repayAmount, uint accountBorrows, uint totalBorrows ); /// @notice Event emitted when a borrow is liquidated event LiquidateBorrow( address liquidator, address borrower, uint repayAmount, address mTokenCollateral, uint seizeTokens ); /*** Admin Events ***/ /// @notice Event emitted when pendingAdmin is changed event NewPendingAdmin(address oldPendingAdmin, address newPendingAdmin); /// @notice Event emitted when pendingAdmin is accepted, which means admin is updated event NewAdmin(address oldAdmin, address newAdmin); /// @notice Event emitted when comptroller is changed event NewComptroller( ComptrollerInterface oldComptroller, ComptrollerInterface newComptroller ); /// @notice Event emitted when interestRateModel is changed event NewMarketInterestRateModel( InterestRateModel oldInterestRateModel, InterestRateModel newInterestRateModel ); /// @notice Event emitted when the reserve factor is changed event NewReserveFactor( uint oldReserveFactorMantissa, uint newReserveFactorMantissa ); /// @notice Event emitted when the protocol seize share is changed event NewProtocolSeizeShare( uint oldProtocolSeizeShareMantissa, uint newProtocolSeizeShareMantissa ); /// @notice Event emitted when the reserves are added event ReservesAdded( address benefactor, uint addAmount, uint newTotalReserves ); /// @notice Event emitted when the reserves are reduced event ReservesReduced( address admin, uint reduceAmount, uint newTotalReserves ); /// @notice EIP20 Transfer event event Transfer(address indexed from, address indexed to, uint amount); /// @notice EIP20 Approval event event Approval(address indexed owner, address indexed spender, uint amount); /*** User Interface ***/ function transfer(address dst, uint amount) external virtual returns (bool); function transferFrom( address src, address dst, uint amount ) external virtual returns (bool); function approve( address spender, uint amount ) external virtual returns (bool); function allowance( address owner, address spender ) external view virtual returns (uint); function balanceOf(address owner) external view virtual returns (uint); function balanceOfUnderlying(address owner) external virtual returns (uint); function getAccountSnapshot( address account ) external view virtual returns (uint, uint, uint, uint); function borrowRatePerTimestamp() external view virtual returns (uint); function supplyRatePerTimestamp() external view virtual returns (uint); function totalBorrowsCurrent() external virtual returns (uint); function borrowBalanceCurrent( address account ) external virtual returns (uint); function borrowBalanceStored( address account ) external view virtual returns (uint); function exchangeRateCurrent() external virtual returns (uint); function exchangeRateStored() external view virtual returns (uint); function getCash() external view virtual returns (uint); function accrueInterest() external virtual returns (uint); function seize( address liquidator, address borrower, uint seizeTokens ) external virtual returns (uint); /*** Admin Functions ***/ function _setPendingAdmin( address payable newPendingAdmin ) external virtual returns (uint); function _acceptAdmin() external virtual returns (uint); function _setComptroller( ComptrollerInterface newComptroller ) external virtual returns (uint); function _setReserveFactor( uint newReserveFactorMantissa ) external virtual returns (uint); function _reduceReserves(uint reduceAmount) external virtual returns (uint); function _setInterestRateModel( InterestRateModel newInterestRateModel ) external virtual returns (uint); function _setProtocolSeizeShare( uint newProtocolSeizeShareMantissa ) external virtual returns (uint); } contract MErc20Storage { /// @notice Underlying asset for this MToken address public underlying; } abstract contract MErc20Interface is MErc20Storage { /*** User Interface ***/ function mint(uint mintAmount) external virtual returns (uint); function mintWithPermit( uint mintAmount, uint deadline, uint8 v, bytes32 r, bytes32 s ) external virtual returns (uint); function redeem(uint redeemTokens) external virtual returns (uint); function redeemUnderlying( uint redeemAmount ) external virtual returns (uint); function borrow(uint borrowAmount) external virtual returns (uint); function repayBorrow(uint repayAmount) external virtual returns (uint); function repayBorrowBehalf( address borrower, uint repayAmount ) external virtual returns (uint); function liquidateBorrow( address borrower, uint repayAmount, MTokenInterface mTokenCollateral ) external virtual returns (uint); function sweepToken(EIP20NonStandardInterface token) external virtual; /*** Admin Functions ***/ function _addReserves(uint addAmount) external virtual returns (uint); } contract MDelegationStorage { /// @notice Implementation address for this contract address public implementation; } abstract contract MDelegatorInterface is MDelegationStorage { /// @notice Emitted when implementation is changed event NewImplementation( address oldImplementation, address newImplementation ); /** * @notice Called by the admin to update the implementation of the delegator * @param implementation_ The address of the new implementation for delegation * @param allowResign Flag to indicate whether to call _resignImplementation on the old implementation * @param becomeImplementationData The encoded bytes data to be passed to _becomeImplementation */ function _setImplementation( address implementation_, bool allowResign, bytes memory becomeImplementationData ) external virtual; } abstract contract MDelegateInterface is MDelegationStorage { /** * @notice Called by the delegator on a delegate to initialize it for duty * @dev Should revert if any issues arise which make it unfit for delegation * @param data The encoded bytes data for any initialization */ function _becomeImplementation(bytes memory data) external virtual; /// @notice Called by the delegator on a delegate to forfeit its responsibility function _resignImplementation() external virtual; }
{ "optimizer": { "enabled": true, "runs": 200 }, "evmVersion": "paris", "viaIR": false, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"contract ComptrollerInterface","name":"comptroller_","type":"address"},{"internalType":"contract InterestRateModel","name":"interestRateModel_","type":"address"},{"internalType":"uint256","name":"initialExchangeRateMantissa_","type":"uint256"},{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"uint8","name":"decimals_","type":"uint8"},{"internalType":"address payable","name":"admin_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"cashPrior","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"interestAccumulated","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"borrowIndex","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"totalBorrows","type":"uint256"}],"name":"AccrueInterest","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"borrower","type":"address"},{"indexed":false,"internalType":"uint256","name":"borrowAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"accountBorrows","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"totalBorrows","type":"uint256"}],"name":"Borrow","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"error","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"info","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"detail","type":"uint256"}],"name":"Failure","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"liquidator","type":"address"},{"indexed":false,"internalType":"address","name":"borrower","type":"address"},{"indexed":false,"internalType":"uint256","name":"repayAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"mTokenCollateral","type":"address"},{"indexed":false,"internalType":"uint256","name":"seizeTokens","type":"uint256"}],"name":"LiquidateBorrow","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"minter","type":"address"},{"indexed":false,"internalType":"uint256","name":"mintAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"mintTokens","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"NewAdmin","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"contract ComptrollerInterface","name":"oldComptroller","type":"address"},{"indexed":false,"internalType":"contract ComptrollerInterface","name":"newComptroller","type":"address"}],"name":"NewComptroller","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"contract InterestRateModel","name":"oldInterestRateModel","type":"address"},{"indexed":false,"internalType":"contract InterestRateModel","name":"newInterestRateModel","type":"address"}],"name":"NewMarketInterestRateModel","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldPendingAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newPendingAdmin","type":"address"}],"name":"NewPendingAdmin","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldProtocolSeizeShareMantissa","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newProtocolSeizeShareMantissa","type":"uint256"}],"name":"NewProtocolSeizeShare","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldReserveFactorMantissa","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newReserveFactorMantissa","type":"uint256"}],"name":"NewReserveFactor","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"redeemer","type":"address"},{"indexed":false,"internalType":"uint256","name":"redeemAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"redeemTokens","type":"uint256"}],"name":"Redeem","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"payer","type":"address"},{"indexed":false,"internalType":"address","name":"borrower","type":"address"},{"indexed":false,"internalType":"uint256","name":"repayAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"accountBorrows","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"totalBorrows","type":"uint256"}],"name":"RepayBorrow","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"benefactor","type":"address"},{"indexed":false,"internalType":"uint256","name":"addAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newTotalReserves","type":"uint256"}],"name":"ReservesAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"admin","type":"address"},{"indexed":false,"internalType":"uint256","name":"reduceAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newTotalReserves","type":"uint256"}],"name":"ReservesReduced","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":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"_acceptAdmin","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"_addReserves","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"reduceAmount","type":"uint256"}],"name":"_reduceReserves","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ComptrollerInterface","name":"newComptroller","type":"address"}],"name":"_setComptroller","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract InterestRateModel","name":"newInterestRateModel","type":"address"}],"name":"_setInterestRateModel","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address payable","name":"newPendingAdmin","type":"address"}],"name":"_setPendingAdmin","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newProtocolSeizeShareMantissa","type":"uint256"}],"name":"_setProtocolSeizeShare","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newReserveFactorMantissa","type":"uint256"}],"name":"_setReserveFactor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"accrualBlockTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"accrueInterest","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOfUnderlying","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"borrowAmount","type":"uint256"}],"name":"borrow","outputs":[{"internalType":"enum TokenErrorReporter.Error","name":"","type":"uint8"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"borrowBalanceCurrent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"borrowBalanceStored","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"borrowIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"borrowRatePerTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"comptroller","outputs":[{"internalType":"contract ComptrollerInterface","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"exchangeRateCurrent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"exchangeRateStored","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getAccountSnapshot","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getCash","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract ComptrollerInterface","name":"comptroller_","type":"address"},{"internalType":"contract InterestRateModel","name":"interestRateModel_","type":"address"},{"internalType":"uint256","name":"initialExchangeRateMantissa_","type":"uint256"},{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"uint8","name":"decimals_","type":"uint8"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"interestRateModel","outputs":[{"internalType":"contract InterestRateModel","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isEthDerivative","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isMToken","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"borrower","type":"address"},{"internalType":"contract MToken","name":"rfTokenCollateral","type":"address"}],"name":"liquidateBorrow","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingAdmin","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"protocolSeizeShareMantissa","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"redeemTokens","type":"uint256"}],"name":"redeem","outputs":[{"internalType":"enum TokenErrorReporter.Error","name":"","type":"uint8"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"redeemAmount","type":"uint256"}],"name":"redeemUnderlying","outputs":[{"internalType":"enum TokenErrorReporter.Error","name":"","type":"uint8"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"repayBorrow","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"borrower","type":"address"}],"name":"repayBorrowBehalf","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"reserveFactorMantissa","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"liquidator","type":"address"},{"internalType":"address","name":"borrower","type":"address"},{"internalType":"uint256","name":"seizeTokens","type":"uint256"}],"name":"seize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"supplyRatePerTimestamp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalBorrows","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalBorrowsCurrent","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalReserves","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"src","type":"address"},{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"underlying","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
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
-----Decoded View---------------
Arg [0] : comptroller_ (address): 0xd11443B079D62700061F7311fC48C40B30BCEA91
Arg [1] : interestRateModel_ (address): 0x0B19823EF1F4a6B1f7c52336F428F1a92e9f645E
Arg [2] : initialExchangeRateMantissa_ (uint256): 200000000000000000000000000
Arg [3] : name_ (string): FiscLend APE
Arg [4] : symbol_ (string): fAPE
Arg [5] : decimals_ (uint8): 8
Arg [6] : admin_ (address): 0x665B8B669B199eCf9F2bb5A5636e2e95d31f60b2
-----Encoded View---------------
11 Constructor Arguments found :
Arg [0] : 000000000000000000000000d11443b079d62700061f7311fc48c40b30bcea91
Arg [1] : 0000000000000000000000000b19823ef1f4a6b1f7c52336f428f1a92e9f645e
Arg [2] : 000000000000000000000000000000000000000000a56fa5b99019a5c8000000
Arg [3] : 00000000000000000000000000000000000000000000000000000000000000e0
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000120
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [6] : 000000000000000000000000665b8b669b199ecf9f2bb5a5636e2e95d31f60b2
Arg [7] : 000000000000000000000000000000000000000000000000000000000000000c
Arg [8] : 466973634c656e64204150450000000000000000000000000000000000000000
Arg [9] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [10] : 6641504500000000000000000000000000000000000000000000000000000000
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.