Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.10;

import {IERC20} from '../../dependencies/openzeppelin/contracts/IERC20.sol';
import {WadRayMath} from '../libraries/math/WadRayMath.sol';
import {PercentageMath} from '../libraries/math/PercentageMath.sol';
import {DataTypes} from '../libraries/types/DataTypes.sol';
import {IReserveInterestRateStrategy} from '../../interfaces/IReserveInterestRateStrategy.sol';
import {IPoolAddressesProvider} from '../../interfaces/IPoolAddressesProvider.sol';
import {Errors} from '../libraries/helpers/Errors.sol';

/**
 * @title DefaultReserveInterestRateStrategy contract
 * @author Aave
 * @notice Implements the calculation of the interest rates depending on the reserve state
 * @dev The model of interest rate is based on 2 slopes, one before the `OPTIMAL_USAGE_RATIO`
 * point of usage and another from that one to 100%.
 * - An instance of this same contract, can't be used across different Aave markets, due to the caching
 *   of the PoolAddressesProvider
 **/
contract DefaultReserveInterestRateStrategy is IReserveInterestRateStrategy {
  using WadRayMath for uint256;
  using PercentageMath for uint256;

  /**
   * @dev This constant represents the usage ratio at which the pool aims to obtain most competitive borrow rates.
   * Expressed in ray
   **/
  uint256 public immutable OPTIMAL_USAGE_RATIO;

  /**
   * @dev This constant represents the optimal stable debt to total debt ratio of the reserve.
   * Expressed in ray
   */
  uint256 public immutable OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO;

  /**
   * @dev This constant represents the excess usage ratio above the optimal. It's always equal to
   * 1-optimal usage ratio. Added as a constant here for gas optimizations.
   * Expressed in ray
   **/
  uint256 public immutable MAX_EXCESS_USAGE_RATIO;

  /**
   * @dev This constant represents the excess stable debt ratio above the optimal. It's always equal to
   * 1-optimal stable to total debt ratio. Added as a constant here for gas optimizations.
   * Expressed in ray
   **/
  uint256 public immutable MAX_EXCESS_STABLE_TO_TOTAL_DEBT_RATIO;

  IPoolAddressesProvider public immutable ADDRESSES_PROVIDER;

  // Base variable borrow rate when usage rate = 0. Expressed in ray
  uint256 internal immutable _baseVariableBorrowRate;

  // Slope of the variable interest curve when usage ratio > 0 and <= OPTIMAL_USAGE_RATIO. Expressed in ray
  uint256 internal immutable _variableRateSlope1;

  // Slope of the variable interest curve when usage ratio > OPTIMAL_USAGE_RATIO. Expressed in ray
  uint256 internal immutable _variableRateSlope2;

  // Slope of the stable interest curve when usage ratio > 0 and <= OPTIMAL_USAGE_RATIO. Expressed in ray
  uint256 internal immutable _stableRateSlope1;

  // Slope of the stable interest curve when usage ratio > OPTIMAL_USAGE_RATIO. Expressed in ray
  uint256 internal immutable _stableRateSlope2;

  // Premium on top of `_variableRateSlope1` for base stable borrowing rate
  uint256 internal immutable _baseStableRateOffset;

  // Additional premium applied to stable rate when stable debt surpass `OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO`
  uint256 internal immutable _stableRateExcessOffset;

  /**
   * @dev Constructor.
   * @param provider The address of the PoolAddressesProvider contract
   * @param optimalUsageRatio The optimal usage ratio
   * @param baseVariableBorrowRate The base variable borrow rate
   * @param variableRateSlope1 The variable rate slope below optimal usage ratio
   * @param variableRateSlope2 The variable rate slope above optimal usage ratio
   * @param stableRateSlope1 The stable rate slope below optimal usage ratio
   * @param stableRateSlope2 The stable rate slope above optimal usage ratio
   * @param baseStableRateOffset The premium on top of variable rate for base stable borrowing rate
   * @param stableRateExcessOffset The premium on top of stable rate when there stable debt surpass the threshold
   * @param optimalStableToTotalDebtRatio The optimal stable debt to total debt ratio of the reserve
   */
  constructor(
    IPoolAddressesProvider provider,
    uint256 optimalUsageRatio,
    uint256 baseVariableBorrowRate,
    uint256 variableRateSlope1,
    uint256 variableRateSlope2,
    uint256 stableRateSlope1,
    uint256 stableRateSlope2,
    uint256 baseStableRateOffset,
    uint256 stableRateExcessOffset,
    uint256 optimalStableToTotalDebtRatio
  ) {
    require(WadRayMath.RAY >= optimalUsageRatio, Errors.INVALID_OPTIMAL_USAGE_RATIO);
    require(
      WadRayMath.RAY >= optimalStableToTotalDebtRatio,
      Errors.INVALID_OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO
    );
    OPTIMAL_USAGE_RATIO = optimalUsageRatio;
    MAX_EXCESS_USAGE_RATIO = WadRayMath.RAY - optimalUsageRatio;
    OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO = optimalStableToTotalDebtRatio;
    MAX_EXCESS_STABLE_TO_TOTAL_DEBT_RATIO = WadRayMath.RAY - optimalStableToTotalDebtRatio;
    ADDRESSES_PROVIDER = provider;
    _baseVariableBorrowRate = baseVariableBorrowRate;
    _variableRateSlope1 = variableRateSlope1;
    _variableRateSlope2 = variableRateSlope2;
    _stableRateSlope1 = stableRateSlope1;
    _stableRateSlope2 = stableRateSlope2;
    _baseStableRateOffset = baseStableRateOffset;
    _stableRateExcessOffset = stableRateExcessOffset;
  }

  /**
   * @notice Returns the variable rate slope below optimal usage ratio
   * @dev Its the variable rate when usage ratio > 0 and <= OPTIMAL_USAGE_RATIO
   * @return The variable rate slope
   **/
  function getVariableRateSlope1() external view returns (uint256) {
    return _variableRateSlope1;
  }

  /**
   * @notice Returns the variable rate slope above optimal usage ratio
   * @dev Its the variable rate when usage ratio > OPTIMAL_USAGE_RATIO
   * @return The variable rate slope
   **/
  function getVariableRateSlope2() external view returns (uint256) {
    return _variableRateSlope2;
  }

  /**
   * @notice Returns the stable rate slope below optimal usage ratio
   * @dev Its the stable rate when usage ratio > 0 and <= OPTIMAL_USAGE_RATIO
   * @return The stable rate slope
   **/
  function getStableRateSlope1() external view returns (uint256) {
    return _stableRateSlope1;
  }

  /**
   * @notice Returns the stable rate slope above optimal usage ratio
   * @dev Its the variable rate when usage ratio > OPTIMAL_USAGE_RATIO
   * @return The stable rate slope
   **/
  function getStableRateSlope2() external view returns (uint256) {
    return _stableRateSlope2;
  }

  /**
   * @notice Returns the stable rate excess offset
   * @dev An additional premium applied to the stable when stable debt > OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO
   * @return The stable rate excess offset
   */
  function getStableRateExcessOffset() external view returns (uint256) {
    return _stableRateExcessOffset;
  }

  /**
   * @notice Returns the base stable borrow rate
   * @return The base stable borrow rate
   **/
  function getBaseStableBorrowRate() public view returns (uint256) {
    return _variableRateSlope1 + _baseStableRateOffset;
  }

  /// @inheritdoc IReserveInterestRateStrategy
  function getBaseVariableBorrowRate() external view override returns (uint256) {
    return _baseVariableBorrowRate;
  }

  /// @inheritdoc IReserveInterestRateStrategy
  function getMaxVariableBorrowRate() external view override returns (uint256) {
    return _baseVariableBorrowRate + _variableRateSlope1 + _variableRateSlope2;
  }

  struct CalcInterestRatesLocalVars {
    uint256 availableLiquidity;
    uint256 totalDebt;
    uint256 currentVariableBorrowRate;
    uint256 currentStableBorrowRate;
    uint256 currentLiquidityRate;
    uint256 borrowUsageRatio;
    uint256 supplyUsageRatio;
    uint256 stableToTotalDebtRatio;
    uint256 availableLiquidityPlusDebt;
  }

  /// @inheritdoc IReserveInterestRateStrategy
  function calculateInterestRates(DataTypes.CalculateInterestRatesParams calldata params)
    external
    view
    override
    returns (
      uint256,
      uint256,
      uint256
    )
  {
    CalcInterestRatesLocalVars memory vars;

    vars.totalDebt = params.totalStableDebt + params.totalVariableDebt;

    vars.currentLiquidityRate = 0;
    vars.currentVariableBorrowRate = _baseVariableBorrowRate;
    vars.currentStableBorrowRate = getBaseStableBorrowRate();

    if (vars.totalDebt != 0) {
      vars.stableToTotalDebtRatio = params.totalStableDebt.rayDiv(vars.totalDebt);
      vars.availableLiquidity =
        IERC20(params.reserve).balanceOf(params.aToken) +
        params.liquidityAdded -
        params.liquidityTaken;

      vars.availableLiquidityPlusDebt = vars.availableLiquidity + vars.totalDebt;
      vars.borrowUsageRatio = vars.totalDebt.rayDiv(vars.availableLiquidityPlusDebt);
      vars.supplyUsageRatio = vars.totalDebt.rayDiv(
        vars.availableLiquidityPlusDebt + params.unbacked
      );
    }

    if (vars.borrowUsageRatio > OPTIMAL_USAGE_RATIO) {
      uint256 excessBorrowUsageRatio = (vars.borrowUsageRatio - OPTIMAL_USAGE_RATIO).rayDiv(
        MAX_EXCESS_USAGE_RATIO
      );

      vars.currentStableBorrowRate +=
        _stableRateSlope1 +
        _stableRateSlope2.rayMul(excessBorrowUsageRatio);

      vars.currentVariableBorrowRate +=
        _variableRateSlope1 +
        _variableRateSlope2.rayMul(excessBorrowUsageRatio);
    } else {
      vars.currentStableBorrowRate += _stableRateSlope1.rayMul(vars.borrowUsageRatio).rayDiv(
        OPTIMAL_USAGE_RATIO
      );

      vars.currentVariableBorrowRate += _variableRateSlope1.rayMul(vars.borrowUsageRatio).rayDiv(
        OPTIMAL_USAGE_RATIO
      );
    }

    if (vars.stableToTotalDebtRatio > OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO) {
      uint256 excessStableDebtRatio = (vars.stableToTotalDebtRatio -
        OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO).rayDiv(MAX_EXCESS_STABLE_TO_TOTAL_DEBT_RATIO);
      vars.currentStableBorrowRate += _stableRateExcessOffset.rayMul(excessStableDebtRatio);
    }

    vars.currentLiquidityRate = _getOverallBorrowRate(
      params.totalStableDebt,
      params.totalVariableDebt,
      vars.currentVariableBorrowRate,
      params.averageStableBorrowRate
    ).rayMul(vars.supplyUsageRatio).percentMul(
        PercentageMath.PERCENTAGE_FACTOR - params.reserveFactor
      );

    return (
      vars.currentLiquidityRate,
      vars.currentStableBorrowRate,
      vars.currentVariableBorrowRate
    );
  }

  /**
   * @dev Calculates the overall borrow rate as the weighted average between the total variable debt and total stable
   * debt
   * @param totalStableDebt The total borrowed from the reserve at a stable rate
   * @param totalVariableDebt The total borrowed from the reserve at a variable rate
   * @param currentVariableBorrowRate The current variable borrow rate of the reserve
   * @param currentAverageStableBorrowRate The current weighted average of all the stable rate loans
   * @return The weighted averaged borrow rate
   **/
  function _getOverallBorrowRate(
    uint256 totalStableDebt,
    uint256 totalVariableDebt,
    uint256 currentVariableBorrowRate,
    uint256 currentAverageStableBorrowRate
  ) internal pure returns (uint256) {
    uint256 totalDebt = totalStableDebt + totalVariableDebt;

    if (totalDebt == 0) return 0;

    uint256 weightedVariableRate = totalVariableDebt.wadToRay().rayMul(currentVariableBorrowRate);

    uint256 weightedStableRate = totalStableDebt.wadToRay().rayMul(currentAverageStableBorrowRate);

    uint256 overallBorrowRate = (weightedVariableRate + weightedStableRate).rayDiv(
      totalDebt.wadToRay()
    );

    return overallBorrowRate;
  }
}

// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.8.10;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
  /**
   * @dev Returns the amount of tokens in existence.
   */
  function totalSupply() external view returns (uint256);

  /**
   * @dev Returns the amount of tokens owned by `account`.
   */
  function balanceOf(address account) external view returns (uint256);

  /**
   * @dev Moves `amount` tokens from the caller's account to `recipient`.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * Emits a {Transfer} event.
   */
  function transfer(address recipient, uint256 amount) external returns (bool);

  /**
   * @dev Returns the remaining number of tokens that `spender` will be
   * allowed to spend on behalf of `owner` through {transferFrom}. This is
   * zero by default.
   *
   * This value changes when {approve} or {transferFrom} are called.
   */
  function allowance(address owner, address spender) external view returns (uint256);

  /**
   * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * IMPORTANT: Beware that changing an allowance with this method brings the risk
   * that someone may use both the old and the new allowance by unfortunate
   * transaction ordering. One possible solution to mitigate this race
   * condition is to first reduce the spender's allowance to 0 and set the
   * desired value afterwards:
   * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
   *
   * Emits an {Approval} event.
   */
  function approve(address spender, uint256 amount) external returns (bool);

  /**
   * @dev Moves `amount` tokens from `sender` to `recipient` using the
   * allowance mechanism. `amount` is then deducted from the caller's
   * allowance.
   *
   * Returns a boolean value indicating whether the operation succeeded.
   *
   * Emits a {Transfer} event.
   */
  function transferFrom(
    address sender,
    address recipient,
    uint256 amount
  ) external returns (bool);

  /**
   * @dev Emitted when `value` tokens are moved from one account (`from`) to
   * another (`to`).
   *
   * Note that `value` may be zero.
   */
  event Transfer(address indexed from, address indexed to, uint256 value);

  /**
   * @dev Emitted when the allowance of a `spender` for an `owner` is set by
   * a call to {approve}. `value` is the new allowance.
   */
  event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.10;

/**
 * @title IPoolAddressesProvider
 * @author Aave
 * @notice Defines the basic interface for a Pool Addresses Provider.
 **/
interface IPoolAddressesProvider {
  /**
   * @dev Emitted when the market identifier is updated.
   * @param oldMarketId The old id of the market
   * @param newMarketId The new id of the market
   */
  event MarketIdSet(string indexed oldMarketId, string indexed newMarketId);

  /**
   * @dev Emitted when the pool is updated.
   * @param oldAddress The old address of the Pool
   * @param newAddress The new address of the Pool
   */
  event PoolUpdated(address indexed oldAddress, address indexed newAddress);

  /**
   * @dev Emitted when the pool configurator is updated.
   * @param oldAddress The old address of the PoolConfigurator
   * @param newAddress The new address of the PoolConfigurator
   */
  event PoolConfiguratorUpdated(address indexed oldAddress, address indexed newAddress);

  /**
   * @dev Emitted when the price oracle is updated.
   * @param oldAddress The old address of the PriceOracle
   * @param newAddress The new address of the PriceOracle
   */
  event PriceOracleUpdated(address indexed oldAddress, address indexed newAddress);

  /**
   * @dev Emitted when the ACL manager is updated.
   * @param oldAddress The old address of the ACLManager
   * @param newAddress The new address of the ACLManager
   */
  event ACLManagerUpdated(address indexed oldAddress, address indexed newAddress);

  /**
   * @dev Emitted when the ACL admin is updated.
   * @param oldAddress The old address of the ACLAdmin
   * @param newAddress The new address of the ACLAdmin
   */
  event ACLAdminUpdated(address indexed oldAddress, address indexed newAddress);

  /**
   * @dev Emitted when the price oracle sentinel is updated.
   * @param oldAddress The old address of the PriceOracleSentinel
   * @param newAddress The new address of the PriceOracleSentinel
   */
  event PriceOracleSentinelUpdated(address indexed oldAddress, address indexed newAddress);

  /**
   * @dev Emitted when the pool data provider is updated.
   * @param oldAddress The old address of the PoolDataProvider
   * @param newAddress The new address of the PoolDataProvider
   */
  event PoolDataProviderUpdated(address indexed oldAddress, address indexed newAddress);

  /**
   * @dev Emitted when a new proxy is created.
   * @param id The identifier of the proxy
   * @param proxyAddress The address of the created proxy contract
   * @param implementationAddress The address of the implementation contract
   */
  event ProxyCreated(
    bytes32 indexed id,
    address indexed proxyAddress,
    address indexed implementationAddress
  );

  /**
   * @dev Emitted when a new non-proxied contract address is registered.
   * @param id The identifier of the contract
   * @param oldAddress The address of the old contract
   * @param newAddress The address of the new contract
   */
  event AddressSet(bytes32 indexed id, address indexed oldAddress, address indexed newAddress);

  /**
   * @dev Emitted when the implementation of the proxy registered with id is updated
   * @param id The identifier of the contract
   * @param proxyAddress The address of the proxy contract
   * @param oldImplementationAddress The address of the old implementation contract
   * @param newImplementationAddress The address of the new implementation contract
   */
  event AddressSetAsProxy(
    bytes32 indexed id,
    address indexed proxyAddress,
    address oldImplementationAddress,
    address indexed newImplementationAddress
  );

  /**
   * @notice Returns the id of the Aave market to which this contract points to.
   * @return The market id
   **/
  function getMarketId() external view returns (string memory);

  /**
   * @notice Associates an id with a specific PoolAddressesProvider.
   * @dev This can be used to create an onchain registry of PoolAddressesProviders to
   * identify and validate multiple Aave markets.
   * @param newMarketId The market id
   */
  function setMarketId(string calldata newMarketId) external;

  /**
   * @notice Returns an address by its identifier.
   * @dev The returned address might be an EOA or a contract, potentially proxied
   * @dev It returns ZERO if there is no registered address with the given id
   * @param id The id
   * @return The address of the registered for the specified id
   */
  function getAddress(bytes32 id) external view returns (address);

  /**
   * @notice General function to update the implementation of a proxy registered with
   * certain `id`. If there is no proxy registered, it will instantiate one and
   * set as implementation the `newImplementationAddress`.
   * @dev IMPORTANT Use this function carefully, only for ids that don't have an explicit
   * setter function, in order to avoid unexpected consequences
   * @param id The id
   * @param newImplementationAddress The address of the new implementation
   */
  function setAddressAsProxy(bytes32 id, address newImplementationAddress) external;

  /**
   * @notice Sets an address for an id replacing the address saved in the addresses map.
   * @dev IMPORTANT Use this function carefully, as it will do a hard replacement
   * @param id The id
   * @param newAddress The address to set
   */
  function setAddress(bytes32 id, address newAddress) external;

  /**
   * @notice Returns the address of the Pool proxy.
   * @return The Pool proxy address
   **/
  function getPool() external view returns (address);

  /**
   * @notice Updates the implementation of the Pool, or creates a proxy
   * setting the new `pool` implementation when the function is called for the first time.
   * @param newPoolImpl The new Pool implementation
   **/
  function setPoolImpl(address newPoolImpl) external;

  /**
   * @notice Returns the address of the PoolConfigurator proxy.
   * @return The PoolConfigurator proxy address
   **/
  function getPoolConfigurator() external view returns (address);

  /**
   * @notice Updates the implementation of the PoolConfigurator, or creates a proxy
   * setting the new `PoolConfigurator` implementation when the function is called for the first time.
   * @param newPoolConfiguratorImpl The new PoolConfigurator implementation
   **/
  function setPoolConfiguratorImpl(address newPoolConfiguratorImpl) external;

  /**
   * @notice Returns the address of the price oracle.
   * @return The address of the PriceOracle
   */
  function getPriceOracle() external view returns (address);

  /**
   * @notice Updates the address of the price oracle.
   * @param newPriceOracle The address of the new PriceOracle
   */
  function setPriceOracle(address newPriceOracle) external;

  /**
   * @notice Returns the address of the ACL manager.
   * @return The address of the ACLManager
   */
  function getACLManager() external view returns (address);

  /**
   * @notice Updates the address of the ACL manager.
   * @param newAclManager The address of the new ACLManager
   **/
  function setACLManager(address newAclManager) external;

  /**
   * @notice Returns the address of the ACL admin.
   * @return The address of the ACL admin
   */
  function getACLAdmin() external view returns (address);

  /**
   * @notice Updates the address of the ACL admin.
   * @param newAclAdmin The address of the new ACL admin
   */
  function setACLAdmin(address newAclAdmin) external;

  /**
   * @notice Returns the address of the price oracle sentinel.
   * @return The address of the PriceOracleSentinel
   */
  function getPriceOracleSentinel() external view returns (address);

  /**
   * @notice Updates the address of the price oracle sentinel.
   * @param newPriceOracleSentinel The address of the new PriceOracleSentinel
   **/
  function setPriceOracleSentinel(address newPriceOracleSentinel) external;

  /**
   * @notice Returns the address of the data provider.
   * @return The address of the DataProvider
   */
  function getPoolDataProvider() external view returns (address);

  /**
   * @notice Updates the address of the data provider.
   * @param newDataProvider The address of the new DataProvider
   **/
  function setPoolDataProvider(address newDataProvider) external;
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity 0.8.10;

import {DataTypes} from '../protocol/libraries/types/DataTypes.sol';

/**
 * @title IReserveInterestRateStrategy
 * @author Aave
 * @notice Interface for the calculation of the interest rates
 */
interface IReserveInterestRateStrategy {
  /**
   * @notice Returns the base variable borrow rate
   * @return The base variable borrow rate, expressed in ray
   **/
  function getBaseVariableBorrowRate() external view returns (uint256);

  /**
   * @notice Returns the maximum variable borrow rate
   * @return The maximum variable borrow rate, expressed in ray
   **/
  function getMaxVariableBorrowRate() external view returns (uint256);

  /**
   * @notice Calculates the interest rates depending on the reserve's state and configurations
   * @param params The parameters needed to calculate interest rates
   * @return liquidityRate The liquidity rate expressed in rays
   * @return stableBorrowRate The stable borrow rate expressed in rays
   * @return variableBorrowRate The variable borrow rate expressed in rays
   **/
  function calculateInterestRates(DataTypes.CalculateInterestRatesParams memory params)
    external
    view
    returns (
      uint256,
      uint256,
      uint256
    );
}

// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.10;

/**
 * @title Errors library
 * @author Aave
 * @notice Defines the error messages emitted by the different contracts of the Aave protocol
 */
library Errors {
  string public constant CALLER_NOT_POOL_ADMIN = '1'; // 'The caller of the function is not a pool admin'
  string public constant CALLER_NOT_EMERGENCY_ADMIN = '2'; // 'The caller of the function is not an emergency admin'
  string public constant CALLER_NOT_POOL_OR_EMERGENCY_ADMIN = '3'; // 'The caller of the function is not a pool or emergency admin'
  string public constant CALLER_NOT_RISK_OR_POOL_ADMIN = '4'; // 'The caller of the function is not a risk or pool admin'
  string public constant CALLER_NOT_ASSET_LISTING_OR_POOL_ADMIN = '5'; // 'The caller of the function is not an asset listing or pool admin'
  string public constant CALLER_NOT_BRIDGE = '6'; // 'The caller of the function is not a bridge'
  string public constant ADDRESSES_PROVIDER_NOT_REGISTERED = '7'; // 'Pool addresses provider is not registered'
  string public constant INVALID_ADDRESSES_PROVIDER_ID = '8'; // 'Invalid id for the pool addresses provider'
  string public constant NOT_CONTRACT = '9'; // 'Address is not a contract'
  string public constant CALLER_NOT_POOL_CONFIGURATOR = '10'; // 'The caller of the function is not the pool configurator'
  string public constant CALLER_NOT_ATOKEN = '11'; // 'The caller of the function is not an AToken'
  string public constant INVALID_ADDRESSES_PROVIDER = '12'; // 'The address of the pool addresses provider is invalid'
  string public constant INVALID_FLASHLOAN_EXECUTOR_RETURN = '13'; // 'Invalid return value of the flashloan executor function'
  string public constant RESERVE_ALREADY_ADDED = '14'; // 'Reserve has already been added to reserve list'
  string public constant NO_MORE_RESERVES_ALLOWED = '15'; // 'Maximum amount of reserves in the pool reached'
  string public constant EMODE_CATEGORY_RESERVED = '16'; // 'Zero eMode category is reserved for volatile heterogeneous assets'
  string public constant INVALID_EMODE_CATEGORY_ASSIGNMENT = '17'; // 'Invalid eMode category assignment to asset'
  string public constant RESERVE_LIQUIDITY_NOT_ZERO = '18'; // 'The liquidity of the reserve needs to be 0'
  string public constant FLASHLOAN_PREMIUM_INVALID = '19'; // 'Invalid flashloan premium'
  string public constant INVALID_RESERVE_PARAMS = '20'; // 'Invalid risk parameters for the reserve'
  string public constant INVALID_EMODE_CATEGORY_PARAMS = '21'; // 'Invalid risk parameters for the eMode category'
  string public constant BRIDGE_PROTOCOL_FEE_INVALID = '22'; // 'Invalid bridge protocol fee'
  string public constant CALLER_MUST_BE_POOL = '23'; // 'The caller of this function must be a pool'
  string public constant INVALID_MINT_AMOUNT = '24'; // 'Invalid amount to mint'
  string public constant INVALID_BURN_AMOUNT = '25'; // 'Invalid amount to burn'
  string public constant INVALID_AMOUNT = '26'; // 'Amount must be greater than 0'
  string public constant RESERVE_INACTIVE = '27'; // 'Action requires an active reserve'
  string public constant RESERVE_FROZEN = '28'; // 'Action cannot be performed because the reserve is frozen'
  string public constant RESERVE_PAUSED = '29'; // 'Action cannot be performed because the reserve is paused'
  string public constant BORROWING_NOT_ENABLED = '30'; // 'Borrowing is not enabled'
  string public constant STABLE_BORROWING_NOT_ENABLED = '31'; // 'Stable borrowing is not enabled'
  string public constant NOT_ENOUGH_AVAILABLE_USER_BALANCE = '32'; // 'User cannot withdraw more than the available balance'
  string public constant INVALID_INTEREST_RATE_MODE_SELECTED = '33'; // 'Invalid interest rate mode selected'
  string public constant COLLATERAL_BALANCE_IS_ZERO = '34'; // 'The collateral balance is 0'
  string public constant HEALTH_FACTOR_LOWER_THAN_LIQUIDATION_THRESHOLD = '35'; // 'Health factor is lesser than the liquidation threshold'
  string public constant COLLATERAL_CANNOT_COVER_NEW_BORROW = '36'; // 'There is not enough collateral to cover a new borrow'
  string public constant COLLATERAL_SAME_AS_BORROWING_CURRENCY = '37'; // 'Collateral is (mostly) the same currency that is being borrowed'
  string public constant AMOUNT_BIGGER_THAN_MAX_LOAN_SIZE_STABLE = '38'; // 'The requested amount is greater than the max loan size in stable rate mode'
  string public constant NO_DEBT_OF_SELECTED_TYPE = '39'; // 'For repayment of a specific type of debt, the user needs to have debt that type'
  string public constant NO_EXPLICIT_AMOUNT_TO_REPAY_ON_BEHALF = '40'; // 'To repay on behalf of a user an explicit amount to repay is needed'
  string public constant NO_OUTSTANDING_STABLE_DEBT = '41'; // 'User does not have outstanding stable rate debt on this reserve'
  string public constant NO_OUTSTANDING_VARIABLE_DEBT = '42'; // 'User does not have outstanding variable rate debt on this reserve'
  string public constant UNDERLYING_BALANCE_ZERO = '43'; // 'The underlying balance needs to be greater than 0'
  string public constant INTEREST_RATE_REBALANCE_CONDITIONS_NOT_MET = '44'; // 'Interest rate rebalance conditions were not met'
  string public constant HEALTH_FACTOR_NOT_BELOW_THRESHOLD = '45'; // 'Health factor is not below the threshold'
  string public constant COLLATERAL_CANNOT_BE_LIQUIDATED = '46'; // 'The collateral chosen cannot be liquidated'
  string public constant SPECIFIED_CURRENCY_NOT_BORROWED_BY_USER = '47'; // 'User did not borrow the specified currency'
  string public constant SAME_BLOCK_BORROW_REPAY = '48'; // 'Borrow and repay in same block is not allowed'
  string public constant INCONSISTENT_FLASHLOAN_PARAMS = '49'; // 'Inconsistent flashloan parameters'
  string public constant BORROW_CAP_EXCEEDED = '50'; // 'Borrow cap is exceeded'
  string public constant SUPPLY_CAP_EXCEEDED = '51'; // 'Supply cap is exceeded'
  string public constant UNBACKED_MINT_CAP_EXCEEDED = '52'; // 'Unbacked mint cap is exceeded'
  string public constant DEBT_CEILING_EXCEEDED = '53'; // 'Debt ceiling is exceeded'
  string public constant ATOKEN_SUPPLY_NOT_ZERO = '54'; // 'AToken supply is not zero'
  string public constant STABLE_DEBT_NOT_ZERO = '55'; // 'Stable debt supply is not zero'
  string public constant VARIABLE_DEBT_SUPPLY_NOT_ZERO = '56'; // 'Variable debt supply is not zero'
  string public constant LTV_VALIDATION_FAILED = '57'; // 'Ltv validation failed'
  string public constant INCONSISTENT_EMODE_CATEGORY = '58'; // 'Inconsistent eMode category'
  string public constant PRICE_ORACLE_SENTINEL_CHECK_FAILED = '59'; // 'Price oracle sentinel validation failed'
  string public constant ASSET_NOT_BORROWABLE_IN_ISOLATION = '60'; // 'Asset is not borrowable in isolation mode'
  string public constant RESERVE_ALREADY_INITIALIZED = '61'; // 'Reserve has already been initialized'
  string public constant USER_IN_ISOLATION_MODE = '62'; // 'User is in isolation mode'
  string public constant INVALID_LTV = '63'; // 'Invalid ltv parameter for the reserve'
  string public constant INVALID_LIQ_THRESHOLD = '64'; // 'Invalid liquidity threshold parameter for the reserve'
  string public constant INVALID_LIQ_BONUS = '65'; // 'Invalid liquidity bonus parameter for the reserve'
  string public constant INVALID_DECIMALS = '66'; // 'Invalid decimals parameter of the underlying asset of the reserve'
  string public constant INVALID_RESERVE_FACTOR = '67'; // 'Invalid reserve factor parameter for the reserve'
  string public constant INVALID_BORROW_CAP = '68'; // 'Invalid borrow cap for the reserve'
  string public constant INVALID_SUPPLY_CAP = '69'; // 'Invalid supply cap for the reserve'
  string public constant INVALID_LIQUIDATION_PROTOCOL_FEE = '70'; // 'Invalid liquidation protocol fee for the reserve'
  string public constant INVALID_EMODE_CATEGORY = '71'; // 'Invalid eMode category for the reserve'
  string public constant INVALID_UNBACKED_MINT_CAP = '72'; // 'Invalid unbacked mint cap for the reserve'
  string public constant INVALID_DEBT_CEILING = '73'; // 'Invalid debt ceiling for the reserve
  string public constant INVALID_RESERVE_INDEX = '74'; // 'Invalid reserve index'
  string public constant ACL_ADMIN_CANNOT_BE_ZERO = '75'; // 'ACL admin cannot be set to the zero address'
  string public constant INCONSISTENT_PARAMS_LENGTH = '76'; // 'Array parameters that should be equal length are not'
  string public constant ZERO_ADDRESS_NOT_VALID = '77'; // 'Zero address not valid'
  string public constant INVALID_EXPIRATION = '78'; // 'Invalid expiration'
  string public constant INVALID_SIGNATURE = '79'; // 'Invalid signature'
  string public constant OPERATION_NOT_SUPPORTED = '80'; // 'Operation not supported'
  string public constant DEBT_CEILING_NOT_ZERO = '81'; // 'Debt ceiling is not zero'
  string public constant ASSET_NOT_LISTED = '82'; // 'Asset is not listed'
  string public constant INVALID_OPTIMAL_USAGE_RATIO = '83'; // 'Invalid optimal usage ratio'
  string public constant INVALID_OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO = '84'; // 'Invalid optimal stable to total debt ratio'
  string public constant UNDERLYING_CANNOT_BE_RESCUED = '85'; // 'The underlying asset cannot be rescued'
  string public constant ADDRESSES_PROVIDER_ALREADY_ADDED = '86'; // 'Reserve has already been added to reserve list'
  string public constant POOL_ADDRESSES_DO_NOT_MATCH = '87'; // 'The token implementation pool address and the pool address provided by the initializing pool do not match'
  string public constant STABLE_BORROWING_ENABLED = '88'; // 'Stable borrowing is enabled'
  string public constant SILOED_BORROWING_VIOLATION = '89'; // 'User is trying to borrow multiple assets including a siloed one'
  string public constant RESERVE_DEBT_NOT_ZERO = '90'; // the total debt of the reserve needs to be 0
}

// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.10;

/**
 * @title PercentageMath library
 * @author Aave
 * @notice Provides functions to perform percentage calculations
 * @dev Percentages are defined by default with 2 decimals of precision (100.00). The precision is indicated by PERCENTAGE_FACTOR
 * @dev Operations are rounded. If a value is >=.5, will be rounded up, otherwise rounded down.
 **/
library PercentageMath {
  // Maximum percentage factor (100.00%)
  uint256 internal constant PERCENTAGE_FACTOR = 1e4;

  // Half percentage factor (50.00%)
  uint256 internal constant HALF_PERCENTAGE_FACTOR = 0.5e4;

  /**
   * @notice Executes a percentage multiplication
   * @dev assembly optimized for improved gas savings, see https://twitter.com/transmissions11/status/1451131036377571328
   * @param value The value of which the percentage needs to be calculated
   * @param percentage The percentage of the value to be calculated
   * @return result value percentmul percentage
   **/
  function percentMul(uint256 value, uint256 percentage) internal pure returns (uint256 result) {
    // to avoid overflow, value <= (type(uint256).max - HALF_PERCENTAGE_FACTOR) / percentage
    assembly {
      if iszero(
        or(
          iszero(percentage),
          iszero(gt(value, div(sub(not(0), HALF_PERCENTAGE_FACTOR), percentage)))
        )
      ) {
        revert(0, 0)
      }

      result := div(add(mul(value, percentage), HALF_PERCENTAGE_FACTOR), PERCENTAGE_FACTOR)
    }
  }

  /**
   * @notice Executes a percentage division
   * @dev assembly optimized for improved gas savings, see https://twitter.com/transmissions11/status/1451131036377571328
   * @param value The value of which the percentage needs to be calculated
   * @param percentage The percentage of the value to be calculated
   * @return result value percentdiv percentage
   **/
  function percentDiv(uint256 value, uint256 percentage) internal pure returns (uint256 result) {
    // to avoid overflow, value <= (type(uint256).max - halfPercentage) / PERCENTAGE_FACTOR
    assembly {
      if or(
        iszero(percentage),
        iszero(iszero(gt(value, div(sub(not(0), div(percentage, 2)), PERCENTAGE_FACTOR))))
      ) {
        revert(0, 0)
      }

      result := div(add(mul(value, PERCENTAGE_FACTOR), div(percentage, 2)), percentage)
    }
  }
}

// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.10;

/**
 * @title WadRayMath library
 * @author Aave
 * @notice Provides functions to perform calculations with Wad and Ray units
 * @dev Provides mul and div function for wads (decimal numbers with 18 digits of precision) and rays (decimal numbers
 * with 27 digits of precision)
 * @dev Operations are rounded. If a value is >=.5, will be rounded up, otherwise rounded down.
 **/
library WadRayMath {
  // HALF_WAD and HALF_RAY expressed with extended notation as constant with operations are not supported in Yul assembly
  uint256 internal constant WAD = 1e18;
  uint256 internal constant HALF_WAD = 0.5e18;

  uint256 internal constant RAY = 1e27;
  uint256 internal constant HALF_RAY = 0.5e27;

  uint256 internal constant WAD_RAY_RATIO = 1e9;

  /**
   * @dev Multiplies two wad, rounding half up to the nearest wad
   * @dev assembly optimized for improved gas savings, see https://twitter.com/transmissions11/status/1451131036377571328
   * @param a Wad
   * @param b Wad
   * @return c = a*b, in wad
   **/
  function wadMul(uint256 a, uint256 b) internal pure returns (uint256 c) {
    // to avoid overflow, a <= (type(uint256).max - HALF_WAD) / b
    assembly {
      if iszero(or(iszero(b), iszero(gt(a, div(sub(not(0), HALF_WAD), b))))) {
        revert(0, 0)
      }

      c := div(add(mul(a, b), HALF_WAD), WAD)
    }
  }

  /**
   * @dev Divides two wad, rounding half up to the nearest wad
   * @dev assembly optimized for improved gas savings, see https://twitter.com/transmissions11/status/1451131036377571328
   * @param a Wad
   * @param b Wad
   * @return c = a/b, in wad
   **/
  function wadDiv(uint256 a, uint256 b) internal pure returns (uint256 c) {
    // to avoid overflow, a <= (type(uint256).max - halfB) / WAD
    assembly {
      if or(iszero(b), iszero(iszero(gt(a, div(sub(not(0), div(b, 2)), WAD))))) {
        revert(0, 0)
      }

      c := div(add(mul(a, WAD), div(b, 2)), b)
    }
  }

  /**
   * @notice Multiplies two ray, rounding half up to the nearest ray
   * @dev assembly optimized for improved gas savings, see https://twitter.com/transmissions11/status/1451131036377571328
   * @param a Ray
   * @param b Ray
   * @return c = a raymul b
   **/
  function rayMul(uint256 a, uint256 b) internal pure returns (uint256 c) {
    // to avoid overflow, a <= (type(uint256).max - HALF_RAY) / b
    assembly {
      if iszero(or(iszero(b), iszero(gt(a, div(sub(not(0), HALF_RAY), b))))) {
        revert(0, 0)
      }

      c := div(add(mul(a, b), HALF_RAY), RAY)
    }
  }

  /**
   * @notice Divides two ray, rounding half up to the nearest ray
   * @dev assembly optimized for improved gas savings, see https://twitter.com/transmissions11/status/1451131036377571328
   * @param a Ray
   * @param b Ray
   * @return c = a raydiv b
   **/
  function rayDiv(uint256 a, uint256 b) internal pure returns (uint256 c) {
    // to avoid overflow, a <= (type(uint256).max - halfB) / RAY
    assembly {
      if or(iszero(b), iszero(iszero(gt(a, div(sub(not(0), div(b, 2)), RAY))))) {
        revert(0, 0)
      }

      c := div(add(mul(a, RAY), div(b, 2)), b)
    }
  }

  /**
   * @dev Casts ray down to wad
   * @dev assembly optimized for improved gas savings, see https://twitter.com/transmissions11/status/1451131036377571328
   * @param a Ray
   * @return b = a converted to wad, rounded half up to the nearest wad
   **/
  function rayToWad(uint256 a) internal pure returns (uint256 b) {
    assembly {
      b := div(a, WAD_RAY_RATIO)
      let remainder := mod(a, WAD_RAY_RATIO)
      if iszero(lt(remainder, div(WAD_RAY_RATIO, 2))) {
        b := add(b, 1)
      }
    }
  }

  /**
   * @dev Converts wad up to ray
   * @dev assembly optimized for improved gas savings, see https://twitter.com/transmissions11/status/1451131036377571328
   * @param a Wad
   * @return b = a converted in ray
   **/
  function wadToRay(uint256 a) internal pure returns (uint256 b) {
    // to avoid overflow, b/WAD_RAY_RATIO == a
    assembly {
      b := mul(a, WAD_RAY_RATIO)

      if iszero(eq(div(b, WAD_RAY_RATIO), a)) {
        revert(0, 0)
      }
    }
  }
}

// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.10;

library DataTypes {
  struct ReserveData {
    //stores the reserve configuration
    ReserveConfigurationMap configuration;
    //the liquidity index. Expressed in ray
    uint128 liquidityIndex;
    //the current supply rate. Expressed in ray
    uint128 currentLiquidityRate;
    //variable borrow index. Expressed in ray
    uint128 variableBorrowIndex;
    //the current variable borrow rate. Expressed in ray
    uint128 currentVariableBorrowRate;
    //the current stable borrow rate. Expressed in ray
    uint128 currentStableBorrowRate;
    //timestamp of last update
    uint40 lastUpdateTimestamp;
    //the id of the reserve. Represents the position in the list of the active reserves
    uint16 id;
    //aToken address
    address aTokenAddress;
    //stableDebtToken address
    address stableDebtTokenAddress;
    //variableDebtToken address
    address variableDebtTokenAddress;
    //address of the interest rate strategy
    address interestRateStrategyAddress;
    //the current treasury balance, scaled
    uint128 accruedToTreasury;
    //the outstanding unbacked aTokens minted through the bridging feature
    uint128 unbacked;
    //the outstanding debt borrowed against this asset in isolation mode
    uint128 isolationModeTotalDebt;
  }

  struct ReserveConfigurationMap {
    //bit 0-15: LTV
    //bit 16-31: Liq. threshold
    //bit 32-47: Liq. bonus
    //bit 48-55: Decimals
    //bit 56: reserve is active
    //bit 57: reserve is frozen
    //bit 58: borrowing is enabled
    //bit 59: stable rate borrowing enabled
    //bit 60: asset is paused
    //bit 61: borrowing in isolation mode is enabled
    //bit 62-63: reserved
    //bit 64-79: reserve factor
    //bit 80-115 borrow cap in whole tokens, borrowCap == 0 => no cap
    //bit 116-151 supply cap in whole tokens, supplyCap == 0 => no cap
    //bit 152-167 liquidation protocol fee
    //bit 168-175 eMode category
    //bit 176-211 unbacked mint cap in whole tokens, unbackedMintCap == 0 => minting disabled
    //bit 212-251 debt ceiling for isolation mode with (ReserveConfiguration::DEBT_CEILING_DECIMALS) decimals
    //bit 252-255 unused

    uint256 data;
  }

  struct UserConfigurationMap {
    /**
     * @dev Bitmap of the users collaterals and borrows. It is divided in pairs of bits, one pair per asset.
     * The first bit indicates if an asset is used as collateral by the user, the second whether an
     * asset is borrowed by the user.
     */
    uint256 data;
  }

  struct EModeCategory {
    // each eMode category has a custom ltv and liquidation threshold
    uint16 ltv;
    uint16 liquidationThreshold;
    uint16 liquidationBonus;
    // each eMode category may or may not have a custom oracle to override the individual assets price oracles
    address priceSource;
    string label;
  }

  enum InterestRateMode {
    NONE,
    STABLE,
    VARIABLE
  }

  struct ReserveCache {
    uint256 currScaledVariableDebt;
    uint256 nextScaledVariableDebt;
    uint256 currPrincipalStableDebt;
    uint256 currAvgStableBorrowRate;
    uint256 currTotalStableDebt;
    uint256 nextAvgStableBorrowRate;
    uint256 nextTotalStableDebt;
    uint256 currLiquidityIndex;
    uint256 nextLiquidityIndex;
    uint256 currVariableBorrowIndex;
    uint256 nextVariableBorrowIndex;
    uint256 currLiquidityRate;
    uint256 currVariableBorrowRate;
    uint256 reserveFactor;
    ReserveConfigurationMap reserveConfiguration;
    address aTokenAddress;
    address stableDebtTokenAddress;
    address variableDebtTokenAddress;
    uint40 reserveLastUpdateTimestamp;
    uint40 stableDebtLastUpdateTimestamp;
  }

  struct ExecuteLiquidationCallParams {
    uint256 reservesCount;
    uint256 debtToCover;
    address collateralAsset;
    address debtAsset;
    address user;
    bool receiveAToken;
    address priceOracle;
    uint8 userEModeCategory;
    address priceOracleSentinel;
  }

  struct ExecuteSupplyParams {
    address asset;
    uint256 amount;
    address onBehalfOf;
    uint16 referralCode;
  }

  struct ExecuteBorrowParams {
    address asset;
    address user;
    address onBehalfOf;
    uint256 amount;
    InterestRateMode interestRateMode;
    uint16 referralCode;
    bool releaseUnderlying;
    uint256 maxStableRateBorrowSizePercent;
    uint256 reservesCount;
    address oracle;
    uint8 userEModeCategory;
    address priceOracleSentinel;
  }

  struct ExecuteRepayParams {
    address asset;
    uint256 amount;
    InterestRateMode interestRateMode;
    address onBehalfOf;
    bool useATokens;
  }

  struct ExecuteWithdrawParams {
    address asset;
    uint256 amount;
    address to;
    uint256 reservesCount;
    address oracle;
    uint8 userEModeCategory;
  }

  struct ExecuteSetUserEModeParams {
    uint256 reservesCount;
    address oracle;
    uint8 categoryId;
  }

  struct FinalizeTransferParams {
    address asset;
    address from;
    address to;
    uint256 amount;
    uint256 balanceFromBefore;
    uint256 balanceToBefore;
    uint256 reservesCount;
    address oracle;
    uint8 fromEModeCategory;
  }

  struct FlashloanParams {
    address receiverAddress;
    address[] assets;
    uint256[] amounts;
    uint256[] interestRateModes;
    address onBehalfOf;
    bytes params;
    uint16 referralCode;
    uint256 flashLoanPremiumToProtocol;
    uint256 flashLoanPremiumTotal;
    uint256 maxStableRateBorrowSizePercent;
    uint256 reservesCount;
    address addressesProvider;
    uint8 userEModeCategory;
    bool isAuthorizedFlashBorrower;
  }

  struct FlashloanSimpleParams {
    address receiverAddress;
    address asset;
    uint256 amount;
    bytes params;
    uint16 referralCode;
    uint256 flashLoanPremiumToProtocol;
    uint256 flashLoanPremiumTotal;
  }

  struct FlashLoanRepaymentParams {
    uint256 amount;
    uint256 totalPremium;
    uint256 flashLoanPremiumToProtocol;
    address asset;
    address receiverAddress;
    uint16 referralCode;
  }

  struct CalculateUserAccountDataParams {
    UserConfigurationMap userConfig;
    uint256 reservesCount;
    address user;
    address oracle;
    uint8 userEModeCategory;
  }

  struct ValidateBorrowParams {
    ReserveCache reserveCache;
    UserConfigurationMap userConfig;
    address asset;
    address userAddress;
    uint256 amount;
    InterestRateMode interestRateMode;
    uint256 maxStableLoanPercent;
    uint256 reservesCount;
    address oracle;
    uint8 userEModeCategory;
    address priceOracleSentinel;
    bool isolationModeActive;
    address isolationModeCollateralAddress;
    uint256 isolationModeDebtCeiling;
  }

  struct ValidateLiquidationCallParams {
    ReserveCache debtReserveCache;
    uint256 totalDebt;
    uint256 healthFactor;
    address priceOracleSentinel;
  }

  struct CalculateInterestRatesParams {
    uint256 unbacked;
    uint256 liquidityAdded;
    uint256 liquidityTaken;
    uint256 totalStableDebt;
    uint256 totalVariableDebt;
    uint256 averageStableBorrowRate;
    uint256 reserveFactor;
    address reserve;
    address aToken;
  }

  struct InitReserveParams {
    address asset;
    address aTokenAddress;
    address stableDebtAddress;
    address variableDebtAddress;
    address interestRateStrategyAddress;
    uint16 reservesCount;
    uint16 maxNumberReserves;
  }
}

{
  "evmVersion": "berlin",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs",
    "useLiteralContent": true
  },
  "optimizer": {
    "enabled": true,
    "runs": 100000
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract IPoolAddressesProvider","name":"provider","type":"address"},{"internalType":"uint256","name":"optimalUsageRatio","type":"uint256"},{"internalType":"uint256","name":"baseVariableBorrowRate","type":"uint256"},{"internalType":"uint256","name":"variableRateSlope1","type":"uint256"},{"internalType":"uint256","name":"variableRateSlope2","type":"uint256"},{"internalType":"uint256","name":"stableRateSlope1","type":"uint256"},{"internalType":"uint256","name":"stableRateSlope2","type":"uint256"},{"internalType":"uint256","name":"baseStableRateOffset","type":"uint256"},{"internalType":"uint256","name":"stableRateExcessOffset","type":"uint256"},{"internalType":"uint256","name":"optimalStableToTotalDebtRatio","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ADDRESSES_PROVIDER","outputs":[{"internalType":"contract IPoolAddressesProvider","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_EXCESS_STABLE_TO_TOTAL_DEBT_RATIO","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_EXCESS_USAGE_RATIO","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPTIMAL_STABLE_TO_TOTAL_DEBT_RATIO","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OPTIMAL_USAGE_RATIO","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"uint256","name":"unbacked","type":"uint256"},{"internalType":"uint256","name":"liquidityAdded","type":"uint256"},{"internalType":"uint256","name":"liquidityTaken","type":"uint256"},{"internalType":"uint256","name":"totalStableDebt","type":"uint256"},{"internalType":"uint256","name":"totalVariableDebt","type":"uint256"},{"internalType":"uint256","name":"averageStableBorrowRate","type":"uint256"},{"internalType":"uint256","name":"reserveFactor","type":"uint256"},{"internalType":"address","name":"reserve","type":"address"},{"internalType":"address","name":"aToken","type":"address"}],"internalType":"struct DataTypes.CalculateInterestRatesParams","name":"params","type":"tuple"}],"name":"calculateInterestRates","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBaseStableBorrowRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getBaseVariableBorrowRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getMaxVariableBorrowRate","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getStableRateExcessOffset","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getStableRateSlope1","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getStableRateSlope2","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getVariableRateSlope1","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getVariableRateSlope2","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

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

-----Decoded View---------------
Arg [0] : provider (address): 0xa97684ead0e402dC232d5A977953DF7ECBaB3CDb
Arg [1] : optimalUsageRatio (uint256): 800000000000000000000000000
Arg [2] : baseVariableBorrowRate (uint256): 0
Arg [3] : variableRateSlope1 (uint256): 40000000000000000000000000
Arg [4] : variableRateSlope2 (uint256): 750000000000000000000000000
Arg [5] : stableRateSlope1 (uint256): 5000000000000000000000000
Arg [6] : stableRateSlope2 (uint256): 750000000000000000000000000
Arg [7] : baseStableRateOffset (uint256): 10000000000000000000000000
Arg [8] : stableRateExcessOffset (uint256): 80000000000000000000000000
Arg [9] : optimalStableToTotalDebtRatio (uint256): 200000000000000000000000000

-----Encoded View---------------
10 Constructor Arguments found :
Arg [0] : 000000000000000000000000a97684ead0e402dc232d5a977953df7ecbab3cdb
Arg [1] : 00000000000000000000000000000000000000000295be96e640669720000000
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [3] : 0000000000000000000000000000000000000000002116545850052128000000
Arg [4] : 0000000000000000000000000000000000000000026c62ad77dc602dae000000
Arg [5] : 0000000000000000000000000000000000000000000422ca8b0a00a425000000
Arg [6] : 0000000000000000000000000000000000000000026c62ad77dc602dae000000
Arg [7] : 000000000000000000000000000000000000000000084595161401484a000000
Arg [8] : 000000000000000000000000000000000000000000422ca8b0a00a4250000000
Arg [9] : 000000000000000000000000000000000000000000a56fa5b99019a5c8000000