AaveV3HelpersBatchOne

Description:

Multi-signature wallet contract requiring multiple confirmations for transaction execution.

Blockchain: Ethereum

Source Code: View Code On The Blockchain

Solidity Source Code:

{{
  "language": "Solidity",
  "sources": {
    "src/deployments/projects/aave-v3-batched/batches/AaveV3HelpersBatchOne.sol": {
      "content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;

import {AaveV3HelpersProcedureOne} from '../../../contracts/procedures/AaveV3HelpersProcedureOne.sol';
import '../../../interfaces/IMarketReportTypes.sol';

contract AaveV3HelpersBatchOne is AaveV3HelpersProcedureOne {
  ConfigEngineReport internal _report;

  constructor(
    address poolProxy,
    address poolConfiguratorProxy,
    address defaultInterestRateStrategy,
    address aaveOracle,
    address rewardsController,
    address collector,
    address aTokenImpl,
    address vTokenImpl
  ) {
    _report = _deployConfigEngine(
      poolProxy,
      poolConfiguratorProxy,
      defaultInterestRateStrategy,
      aaveOracle,
      rewardsController,
      collector,
      aTokenImpl,
      vTokenImpl
    );
  }

  function getConfigEngineReport() external view returns (ConfigEngineReport memory) {
    return _report;
  }
}
"
    },
    "src/deployments/contracts/procedures/AaveV3HelpersProcedureOne.sol": {
      "content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;

import {Create2Utils} from '../utilities/Create2Utils.sol';
import {ConfigEngineReport} from '../../interfaces/IMarketReportTypes.sol';
import {AaveV3ConfigEngine, IAaveV3ConfigEngine, CapsEngine, BorrowEngine, CollateralEngine, RateEngine, PriceFeedEngine, EModeEngine, ListingEngine} from '../../../contracts/extensions/v3-config-engine/AaveV3ConfigEngine.sol';
import {IPool} from '../../../contracts/interfaces/IPool.sol';
import {IPoolConfigurator} from '../../../contracts/interfaces/IPoolConfigurator.sol';
import {IAaveOracle} from '../../../contracts/interfaces/IAaveOracle.sol';

contract AaveV3HelpersProcedureOne {
  function _deployConfigEngine(
    address pool,
    address poolConfigurator,
    address defaultInterestRateStrategy,
    address aaveOracle,
    address rewardsController,
    address collector,
    address aTokenImpl,
    address vTokenImpl
  ) internal returns (ConfigEngineReport memory configEngineReport) {
    IAaveV3ConfigEngine.EngineLibraries memory engineLibraries = IAaveV3ConfigEngine
      .EngineLibraries({
        listingEngine: Create2Utils._create2Deploy('v1', type(ListingEngine).creationCode),
        eModeEngine: Create2Utils._create2Deploy('v1', type(EModeEngine).creationCode),
        borrowEngine: Create2Utils._create2Deploy('v1', type(BorrowEngine).creationCode),
        collateralEngine: Create2Utils._create2Deploy('v1', type(CollateralEngine).creationCode),
        priceFeedEngine: Create2Utils._create2Deploy('v1', type(PriceFeedEngine).creationCode),
        rateEngine: Create2Utils._create2Deploy('v1', type(RateEngine).creationCode),
        capsEngine: Create2Utils._create2Deploy('v1', type(CapsEngine).creationCode)
      });

    IAaveV3ConfigEngine.EngineConstants memory engineConstants = IAaveV3ConfigEngine
      .EngineConstants({
        pool: IPool(pool),
        poolConfigurator: IPoolConfigurator(poolConfigurator),
        defaultInterestRateStrategy: defaultInterestRateStrategy,
        oracle: IAaveOracle(aaveOracle),
        rewardsController: rewardsController,
        collector: collector
      });

    configEngineReport.listingEngine = engineLibraries.listingEngine;
    configEngineReport.eModeEngine = engineLibraries.eModeEngine;
    configEngineReport.borrowEngine = engineLibraries.borrowEngine;
    configEngineReport.collateralEngine = engineLibraries.collateralEngine;
    configEngineReport.priceFeedEngine = engineLibraries.priceFeedEngine;
    configEngineReport.rateEngine = engineLibraries.rateEngine;
    configEngineReport.capsEngine = engineLibraries.capsEngine;

    configEngineReport.configEngine = address(
      new AaveV3ConfigEngine(aTokenImpl, vTokenImpl, engineConstants, engineLibraries)
    );
    return configEngineReport;
  }
}
"
    },
    "src/deployments/interfaces/IMarketReportTypes.sol": {
      "content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import '../../contracts/interfaces/IPoolAddressesProvider.sol';
import '../../contracts/interfaces/IPoolAddressesProviderRegistry.sol';
import '../../contracts/interfaces/IPool.sol';
import '../../contracts/interfaces/IPoolConfigurator.sol';
import '../../contracts/interfaces/IAaveOracle.sol';
import '../../contracts/interfaces/IAToken.sol';
import '../../contracts/interfaces/IVariableDebtToken.sol';
import '../../contracts/interfaces/IACLManager.sol';
import '../../contracts/interfaces/IDefaultInterestRateStrategyV2.sol';
import '../../contracts/helpers/AaveProtocolDataProvider.sol';
import '../../contracts/helpers/UiPoolDataProviderV3.sol';
import '../../contracts/helpers/UiIncentiveDataProviderV3.sol';
import '../../contracts/rewards/interfaces/IEmissionManager.sol';
import '../../contracts/rewards/interfaces/IRewardsController.sol';
import '../../contracts/helpers/WalletBalanceProvider.sol';
import '../../contracts/extensions/paraswap-adapters/ParaSwapLiquiditySwapAdapter.sol';
import '../../contracts/extensions/paraswap-adapters/ParaSwapRepayAdapter.sol';
import '../../contracts/extensions/paraswap-adapters/ParaSwapWithdrawSwapAdapter.sol';
import '../../contracts/helpers/interfaces/IWrappedTokenGatewayV3.sol';
import '../../contracts/helpers/L2Encoder.sol';
import {ICollector} from '../../contracts/treasury/ICollector.sol';
import {IRevenueSplitter} from '../../contracts/treasury/IRevenueSplitter.sol';
import {IRwaATokenManager} from '../../contracts/interfaces/IRwaATokenManager.sol';

struct ContractsReport {
  IPoolAddressesProviderRegistry poolAddressesProviderRegistry;
  IPoolAddressesProvider poolAddressesProvider;
  IPool poolProxy;
  IPool poolImplementation;
  IPoolConfigurator poolConfiguratorProxy;
  IPoolConfigurator poolConfiguratorImplementation;
  AaveProtocolDataProvider protocolDataProvider;
  IAaveOracle aaveOracle;
  IACLManager aclManager;
  ICollector treasury;
  IDefaultInterestRateStrategyV2 defaultInterestRateStrategy;
  ICollector treasuryImplementation;
  IWrappedTokenGatewayV3 wrappedTokenGateway;
  WalletBalanceProvider walletBalanceProvider;
  UiIncentiveDataProviderV3 uiIncentiveDataProvider;
  UiPoolDataProviderV3 uiPoolDataProvider;
  ParaSwapLiquiditySwapAdapter paraSwapLiquiditySwapAdapter;
  ParaSwapRepayAdapter paraSwapRepayAdapter;
  ParaSwapWithdrawSwapAdapter paraSwapWithdrawSwapAdapter;
  L2Encoder l2Encoder;
  IAToken aToken;
  IVariableDebtToken variableDebtToken;
  IEmissionManager emissionManager;
  IRewardsController rewardsControllerImplementation;
  IRewardsController rewardsControllerProxy;
  IRevenueSplitter revenueSplitter;
  IRwaATokenManager rwaATokenManager;
}

struct MarketReport {
  address poolAddressesProviderRegistry;
  address poolAddressesProvider;
  address poolProxy;
  address poolImplementation;
  address poolConfiguratorProxy;
  address poolConfiguratorImplementation;
  address protocolDataProvider;
  address aaveOracle;
  address defaultInterestRateStrategy;
  address priceOracleSentinel;
  address aclManager;
  address treasury;
  address treasuryImplementation;
  address wrappedTokenGateway;
  address walletBalanceProvider;
  address uiIncentiveDataProvider;
  address uiPoolDataProvider;
  address paraSwapLiquiditySwapAdapter;
  address paraSwapRepayAdapter;
  address paraSwapWithdrawSwapAdapter;
  address l2Encoder;
  address aToken;
  address rwaAToken;
  address variableDebtToken;
  address emissionManager;
  address rewardsControllerImplementation;
  address rewardsControllerProxy;
  address configEngine;
  address transparentProxyFactory;
  address staticATokenFactoryImplementation;
  address staticATokenFactoryProxy;
  address staticATokenImplementation;
  address revenueSplitter;
  address dustBin;
  address emptyImplementation;
  address rwaATokenManager;
}

struct LibrariesReport {
  address borrowLogic;
  address bridgeLogic;
  address configuratorLogic;
  address eModeLogic;
  address flashLoanLogic;
  address liquidationLogic;
  address poolLogic;
  address supplyLogic;
}

struct Roles {
  address marketOwner;
  address poolAdmin;
  address emergencyAdmin;
  address rwaATokenManagerAdmin;
  // array of additional roles to be granted, where the i-th element represents the
  // abi.encode result of the bytes32 role and the address of the account to be granted
  bytes[] additionalRoles;
}

struct MarketConfig {
  address networkBaseTokenPriceInUsdProxyAggregator;
  address marketReferenceCurrencyPriceInUsdProxyAggregator;
  string marketId;
  uint8 oracleDecimals;
  address paraswapAugustusRegistry;
  address l2SequencerUptimeFeed;
  uint256 l2PriceOracleSentinelGracePeriod;
  uint256 providerId;
  bytes32 salt;
  address wrappedNativeToken;
  uint128 flashLoanPremiumTotal;
  uint128 flashLoanPremiumToProtocol;
  address incentivesProxy;
  address treasury; // let empty for deployment of collector, otherwise reuse treasury address
  address treasuryPartner; // let empty for single treasury, or add treasury partner for revenue split between two organizations.
  uint16 treasurySplitPercent; // ignored if treasuryPartner is empty, otherwise the split percent for the first treasury (recipientA, values between 00_01 and 100_00)
}

struct DeployFlags {
  bool l2;
}

struct PoolReport {
  address poolImplementation;
  address poolConfiguratorImplementation;
}

struct MiscReport {
  address priceOracleSentinel;
  address defaultInterestRateStrategy;
  address rwaATokenManager;
}

struct ConfigEngineReport {
  address configEngine;
  address listingEngine;
  address eModeEngine;
  address borrowEngine;
  address collateralEngine;
  address priceFeedEngine;
  address rateEngine;
  address capsEngine;
}

struct StaticATokenReport {
  address transparentProxyFactory;
  address staticATokenImplementation;
  address staticATokenFactoryImplementation;
  address staticATokenFactoryProxy;
}

struct InitialReport {
  address poolAddressesProvider;
  address poolAddressesProviderRegistry;
}

struct SetupReport {
  address poolProxy;
  address poolConfiguratorProxy;
  address rewardsControllerProxy;
  address aclManager;
}

struct PeripheryReport {
  address aaveOracle;
  address treasury;
  address treasuryImplementation;
  address emissionManager;
  address rewardsControllerImplementation;
  address revenueSplitter;
  address emptyImplementation;
  address dustBin;
}

struct ParaswapReport {
  address paraSwapLiquiditySwapAdapter;
  address paraSwapRepayAdapter;
  address paraSwapWithdrawSwapAdapter;
}

struct SetupMarketParams {
  address poolImplementation;
  address poolConfiguratorImplementation;
  address protocolDataProvider;
  address aaveOracle;
  address rewardsControllerImplementation;
  address priceOracleSentinel;
  address rwaATokenManager;
}
"
    },
    "src/deployments/contracts/utilities/Create2Utils.sol": {
      "content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;

library Create2Utils {
  // https://github.com/safe-global/safe-singleton-factory
  address public constant CREATE2_FACTORY = 0x914d7Fec6aaC8cd542e72Bca78B30650d45643d7;

  function _create2Deploy(bytes32 salt, bytes memory bytecode) internal returns (address) {
    if (isContractDeployed(CREATE2_FACTORY) == false) {
      revert('MISSING_CREATE2_FACTORY');
    }
    address computed = computeCreate2Address(salt, bytecode);

    if (isContractDeployed(computed)) {
      return computed;
    } else {
      bytes memory creationBytecode = abi.encodePacked(salt, bytecode);
      bytes memory returnData;
      (, returnData) = CREATE2_FACTORY.call(creationBytecode);
      address deployedAt = address(uint160(bytes20(returnData)));
      require(deployedAt == computed, 'failure at create2 address derivation');
      return deployedAt;
    }
  }

  function isContractDeployed(address _addr) internal view returns (bool isContract) {
    return (_addr.code.length > 0);
  }

  function computeCreate2Address(
    bytes32 salt,
    bytes32 initcodeHash
  ) internal pure returns (address) {
    return
      addressFromLast20Bytes(
        keccak256(abi.encodePacked(bytes1(0xff), CREATE2_FACTORY, salt, initcodeHash))
      );
  }

  function computeCreate2Address(
    bytes32 salt,
    bytes memory bytecode
  ) internal pure returns (address) {
    return computeCreate2Address(salt, keccak256(abi.encodePacked(bytecode)));
  }

  function addressFromLast20Bytes(bytes32 bytesValue) internal pure returns (address) {
    return address(uint160(uint256(bytesValue)));
  }
}
"
    },
    "src/contracts/extensions/v3-config-engine/AaveV3ConfigEngine.sol": {
      "content": "// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.18;

import {Address} from 'openzeppelin-contracts/contracts/utils/Address.sol';
import {CapsEngine} from './libraries/CapsEngine.sol';
import {BorrowEngine} from './libraries/BorrowEngine.sol';
import {CollateralEngine} from './libraries/CollateralEngine.sol';
import {RateEngine} from './libraries/RateEngine.sol';
import {PriceFeedEngine} from './libraries/PriceFeedEngine.sol';
import {EModeEngine} from './libraries/EModeEngine.sol';
import {ListingEngine} from './libraries/ListingEngine.sol';
import './IAaveV3ConfigEngine.sol';

/**
 * @dev Helper smart contract abstracting the complexity of changing configurations on Aave v3, simplifying
 * - !!!IMPORTANT!!! This engine MUST BE STATELESS always, as in practise is a library to be used via DELEGATECALL
 * listing flow and parameters updates.
 * - It is planned to be used via delegatecall, by any contract having appropriate permissions to
 * do a listing, or any other granular config
 * Assumptions:
 * - Only one RewardsController for all assets
 * - Only one Collector for all assets
 * @author BGD Labs
 */
contract AaveV3ConfigEngine is IAaveV3ConfigEngine {
  using Address for address;

  IPool public immutable POOL;
  IPoolConfigurator public immutable POOL_CONFIGURATOR;
  IAaveOracle public immutable ORACLE;
  address public immutable ATOKEN_IMPL;
  address public immutable VTOKEN_IMPL;
  address public immutable REWARDS_CONTROLLER;
  address public immutable COLLECTOR;
  address public immutable DEFAULT_INTEREST_RATE_STRATEGY;

  address public immutable BORROW_ENGINE;
  address public immutable CAPS_ENGINE;
  address public immutable COLLATERAL_ENGINE;
  address public immutable EMODE_ENGINE;
  address public immutable LISTING_ENGINE;
  address public immutable PRICE_FEED_ENGINE;
  address public immutable RATE_ENGINE;

  /**
   * @dev Constructor.
   * @param aTokenImpl The address of default aToken implementation.
   * @param vTokenImpl The address of default variable debt token implementation.
   * @param engineConstants The struct containing all the engine constants.
   * @param engineLibraries The struct containing the addresses of stateless libraries containing the engine logic.
   */
  constructor(
    address aTokenImpl,
    address vTokenImpl,
    EngineConstants memory engineConstants,
    EngineLibraries memory engineLibraries
  ) {
    require(
      address(engineConstants.pool) != address(0) &&
        address(engineConstants.poolConfigurator) != address(0) &&
        address(engineConstants.oracle) != address(0) &&
        engineConstants.rewardsController != address(0) &&
        engineConstants.collector != address(0) &&
        engineConstants.defaultInterestRateStrategy != address(0),
      'ONLY_NONZERO_ENGINE_CONSTANTS'
    );

    require(aTokenImpl != address(0) && vTokenImpl != address(0), 'ONLY_NONZERO_TOKEN_IMPLS');

    require(
      engineLibraries.borrowEngine != address(0) &&
        engineLibraries.capsEngine != address(0) &&
        engineLibraries.listingEngine != address(0) &&
        engineLibraries.priceFeedEngine != address(0) &&
        engineLibraries.rateEngine != address(0),
      'ONLY_NONZERO_ENGINE_LIBRARIES'
    );

    ATOKEN_IMPL = aTokenImpl;
    VTOKEN_IMPL = vTokenImpl;
    POOL = engineConstants.pool;
    POOL_CONFIGURATOR = engineConstants.poolConfigurator;
    ORACLE = engineConstants.oracle;
    REWARDS_CONTROLLER = engineConstants.rewardsController;
    COLLECTOR = engineConstants.collector;
    DEFAULT_INTEREST_RATE_STRATEGY = engineConstants.defaultInterestRateStrategy;
    BORROW_ENGINE = engineLibraries.borrowEngine;
    CAPS_ENGINE = engineLibraries.capsEngine;
    COLLATERAL_ENGINE = engineLibraries.collateralEngine;
    EMODE_ENGINE = engineLibraries.eModeEngine;
    LISTING_ENGINE = engineLibraries.listingEngine;
    PRICE_FEED_ENGINE = engineLibraries.priceFeedEngine;
    RATE_ENGINE = engineLibraries.rateEngine;
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function listAssets(PoolContext calldata context, Listing[] calldata listings) external {
    require(listings.length != 0, 'AT_LEAST_ONE_ASSET_REQUIRED');

    ListingWithCustomImpl[] memory customListings = new ListingWithCustomImpl[](listings.length);
    for (uint256 i = 0; i < listings.length; i++) {
      customListings[i] = ListingWithCustomImpl({
        base: listings[i],
        implementations: TokenImplementations({aToken: ATOKEN_IMPL, vToken: VTOKEN_IMPL})
      });
    }

    listAssetsCustom(context, customListings);
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function listAssetsCustom(
    PoolContext calldata context,
    ListingWithCustomImpl[] memory listings
  ) public {
    LISTING_ENGINE.functionDelegateCall(
      abi.encodeWithSelector(
        ListingEngine.executeCustomAssetListing.selector,
        context,
        _getEngineConstants(),
        _getEngineLibraries(),
        listings
      )
    );
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function updateCaps(CapsUpdate[] calldata updates) external {
    CAPS_ENGINE.functionDelegateCall(
      abi.encodeWithSelector(CapsEngine.executeCapsUpdate.selector, _getEngineConstants(), updates)
    );
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function updatePriceFeeds(PriceFeedUpdate[] calldata updates) external {
    PRICE_FEED_ENGINE.functionDelegateCall(
      abi.encodeWithSelector(
        PriceFeedEngine.executePriceFeedsUpdate.selector,
        _getEngineConstants(),
        updates
      )
    );
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function updateCollateralSide(CollateralUpdate[] calldata updates) external {
    COLLATERAL_ENGINE.functionDelegateCall(
      abi.encodeWithSelector(
        CollateralEngine.executeCollateralSide.selector,
        _getEngineConstants(),
        updates
      )
    );
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function updateBorrowSide(BorrowUpdate[] calldata updates) external {
    BORROW_ENGINE.functionDelegateCall(
      abi.encodeWithSelector(
        BorrowEngine.executeBorrowSide.selector,
        _getEngineConstants(),
        updates
      )
    );
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function updateRateStrategies(RateStrategyUpdate[] calldata updates) external {
    RATE_ENGINE.functionDelegateCall(
      abi.encodeWithSelector(
        RateEngine.executeRateStrategiesUpdate.selector,
        _getEngineConstants(),
        updates
      )
    );
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function updateEModeCategories(EModeCategoryUpdate[] calldata updates) external {
    EMODE_ENGINE.functionDelegateCall(
      abi.encodeWithSelector(
        EModeEngine.executeEModeCategoriesUpdate.selector,
        _getEngineConstants(),
        updates
      )
    );
  }

  /// @inheritdoc IAaveV3ConfigEngine
  function updateAssetsEMode(AssetEModeUpdate[] calldata updates) external {
    EMODE_ENGINE.functionDelegateCall(
      abi.encodeWithSelector(
        EModeEngine.executeAssetsEModeUpdate.selector,
        _getEngineConstants(),
        updates
      )
    );
  }

  function _getEngineLibraries() internal view returns (EngineLibraries memory) {
    return
      EngineLibraries({
        listingEngine: LISTING_ENGINE,
        eModeEngine: EMODE_ENGINE,
        borrowEngine: BORROW_ENGINE,
        collateralEngine: COLLATERAL_ENGINE,
        priceFeedEngine: PRICE_FEED_ENGINE,
        rateEngine: RATE_ENGINE,
        capsEngine: CAPS_ENGINE
      });
  }

  function _getEngineConstants() internal view returns (EngineConstants memory) {
    return
      EngineConstants({
        pool: POOL,
        poolConfigurator: POOL_CONFIGURATOR,
        defaultInterestRateStrategy: DEFAULT_INTEREST_RATE_STRATEGY,
        oracle: ORACLE,
        rewardsController: REWARDS_CONTROLLER,
        collector: COLLECTOR
      });
  }
}
"
    },
    "src/contracts/interfaces/IPool.sol": {
      "content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

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

/**
 * @title IPool
 * @author Aave
 * @notice Defines the basic interface for an Aave Pool.
 */
interface IPool {
  /**
   * @dev Emitted on mintUnbacked()
   * @param reserve The address of the underlying asset of the reserve
   * @param user The address initiating the supply
   * @param onBehalfOf The beneficiary of the supplied assets, receiving the aTokens
   * @param amount The amount of supplied assets
   * @param referralCode The referral code used
   */
  event MintUnbacked(
    address indexed reserve,
    address user,
    address indexed onBehalfOf,
    uint256 amount,
    uint16 indexed referralCode
  );

  /**
   * @dev Emitted on backUnbacked()
   * @param reserve The address of the underlying asset of the reserve
   * @param backer The address paying for the backing
   * @param amount The amount added as backing
   * @param fee The amount paid in fees
   */
  event BackUnbacked(address indexed reserve, address indexed backer, uint256 amount, uint256 fee);

  /**
   * @dev Emitted on supply()
   * @param reserve The address of the underlying asset of the reserve
   * @param user The address initiating the supply
   * @param onBehalfOf The beneficiary of the supply, receiving the aTokens
   * @param amount The amount supplied
   * @param referralCode The referral code used
   */
  event Supply(
    address indexed reserve,
    address user,
    address indexed onBehalfOf,
    uint256 amount,
    uint16 indexed referralCode
  );

  /**
   * @dev Emitted on withdraw()
   * @param reserve The address of the underlying asset being withdrawn
   * @param user The address initiating the withdrawal, owner of aTokens
   * @param to The address that will receive the underlying
   * @param amount The amount to be withdrawn
   */
  event Withdraw(address indexed reserve, address indexed user, address indexed to, uint256 amount);

  /**
   * @dev Emitted on borrow() and flashLoan() when debt needs to be opened
   * @param reserve The address of the underlying asset being borrowed
   * @param user The address of the user initiating the borrow(), receiving the funds on borrow() or just
   * initiator of the transaction on flashLoan()
   * @param onBehalfOf The address that will be getting the debt
   * @param amount The amount borrowed out
   * @param interestRateMode The rate mode: 2 for Variable, 1 is deprecated (changed on v3.2.0)
   * @param borrowRate The numeric rate at which the user has borrowed, expressed in ray
   * @param referralCode The referral code used
   */
  event Borrow(
    address indexed reserve,
    address user,
    address indexed onBehalfOf,
    uint256 amount,
    DataTypes.InterestRateMode interestRateMode,
    uint256 borrowRate,
    uint16 indexed referralCode
  );

  /**
   * @dev Emitted on repay()
   * @param reserve The address of the underlying asset of the reserve
   * @param user The beneficiary of the repayment, getting his debt reduced
   * @param repayer The address of the user initiating the repay(), providing the funds
   * @param amount The amount repaid
   * @param useATokens True if the repayment is done using aTokens, `false` if done with underlying asset directly
   */
  event Repay(
    address indexed reserve,
    address indexed user,
    address indexed repayer,
    uint256 amount,
    bool useATokens
  );

  /**
   * @dev Emitted on borrow(), repay() and liquidationCall() when using isolated assets
   * @param asset The address of the underlying asset of the reserve
   * @param totalDebt The total isolation mode debt for the reserve
   */
  event IsolationModeTotalDebtUpdated(address indexed asset, uint256 totalDebt);

  /**
   * @dev Emitted when the user selects a certain asset category for eMode
   * @param user The address of the user
   * @param categoryId The category id
   */
  event UserEModeSet(address indexed user, uint8 categoryId);

  /**
   * @dev Emitted on setUserUseReserveAsCollateral()
   * @param reserve The address of the underlying asset of the reserve
   * @param user The address of the user enabling the usage as collateral
   */
  event ReserveUsedAsCollateralEnabled(address indexed reserve, address indexed user);

  /**
   * @dev Emitted on setUserUseReserveAsCollateral()
   * @param reserve The address of the underlying asset of the reserve
   * @param user The address of the user enabling the usage as collateral
   */
  event ReserveUsedAsCollateralDisabled(address indexed reserve, address indexed user);

  /**
   * @dev Emitted on flashLoan()
   * @param target The address of the flash loan receiver contract
   * @param initiator The address initiating the flash loan
   * @param asset The address of the asset being flash borrowed
   * @param amount The amount flash borrowed
   * @param interestRateMode The flashloan mode: 0 for regular flashloan,
   *        1 for Stable (Deprecated on v3.2.0), 2 for Variable
   * @param premium The fee flash borrowed
   * @param referralCode The referral code used
   */
  event FlashLoan(
    address indexed target,
    address initiator,
    address indexed asset,
    uint256 amount,
    DataTypes.InterestRateMode interestRateMode,
    uint256 premium,
    uint16 indexed referralCode
  );

  /**
   * @dev Emitted when a borrower is liquidated.
   * @param collateralAsset The address of the underlying asset used as collateral, to receive as result of the liquidation
   * @param debtAsset The address of the underlying borrowed asset to be repaid with the liquidation
   * @param user The address of the borrower getting liquidated
   * @param debtToCover The debt amount of borrowed `asset` the liquidator wants to cover
   * @param liquidatedCollateralAmount The amount of collateral received by the liquidator
   * @param liquidator The address of the liquidator
   * @param receiveAToken True if the liquidators wants to receive the collateral aTokens, `false` if he wants
   * to receive the underlying collateral asset directly
   */
  event LiquidationCall(
    address indexed collateralAsset,
    address indexed debtAsset,
    address indexed user,
    uint256 debtToCover,
    uint256 liquidatedCollateralAmount,
    address liquidator,
    bool receiveAToken
  );

  /**
   * @dev Emitted when the state of a reserve is updated.
   * @param reserve The address of the underlying asset of the reserve
   * @param liquidityRate The next liquidity rate
   * @param stableBorrowRate The next stable borrow rate @note deprecated on v3.2.0
   * @param variableBorrowRate The next variable borrow rate
   * @param liquidityIndex The next liquidity index
   * @param variableBorrowIndex The next variable borrow index
   */
  event ReserveDataUpdated(
    address indexed reserve,
    uint256 liquidityRate,
    uint256 stableBorrowRate,
    uint256 variableBorrowRate,
    uint256 liquidityIndex,
    uint256 variableBorrowIndex
  );

  /**
   * @dev Emitted when the deficit of a reserve is covered.
   * @param reserve The address of the underlying asset of the reserve
   * @param caller The caller that triggered the DeficitCovered event
   * @param amountCovered The amount of deficit covered
   */
  event DeficitCovered(address indexed reserve, address caller, uint256 amountCovered);

  /**
   * @dev Emitted when the protocol treasury receives minted aTokens from the accrued interest.
   * @param reserve The address of the reserve
   * @param amountMinted The amount minted to the treasury
   */
  event MintedToTreasury(address indexed reserve, uint256 amountMinted);

  /**
   * @dev Emitted when deficit is realized on a liquidation.
   * @param user The user address where the bad debt will be burned
   * @param debtAsset The address of the underlying borrowed asset to be burned
   * @param amountCreated The amount of deficit created
   */
  event DeficitCreated(address indexed user, address indexed debtAsset, uint256 amountCreated);

  /**
   * @notice Mints an `amount` of aTokens to the `onBehalfOf`
   * @param asset The address of the underlying asset to mint
   * @param amount The amount to mint
   * @param onBehalfOf The address that will receive the aTokens
   * @param referralCode Code used to register the integrator originating the operation, for potential rewards.
   *   0 if the action is executed directly by the user, without any middle-man
   */
  function mintUnbacked(
    address asset,
    uint256 amount,
    address onBehalfOf,
    uint16 referralCode
  ) external;

  /**
   * @notice Back the current unbacked underlying with `amount` and pay `fee`.
   * @param asset The address of the underlying asset to back
   * @param amount The amount to back
   * @param fee The amount paid in fees
   * @return The backed amount
   */
  function backUnbacked(address asset, uint256 amount, uint256 fee) external returns (uint256);

  /**
   * @notice Supplies an `amount` of underlying asset into the reserve, receiving in return overlying aTokens.
   * - E.g. User supplies 100 USDC and gets in return 100 aUSDC
   * @param asset The address of the underlying asset to supply
   * @param amount The amount to be supplied
   * @param onBehalfOf The address that will receive the aTokens, same as msg.sender if the user
   *   wants to receive them on his own wallet, or a different address if the beneficiary of aTokens
   *   is a different wallet
   * @param referralCode Code used to register the integrator originating the operation, for potential rewards.
   *   0 if the action is executed directly by the user, without any middle-man
   */
  function supply(address asset, uint256 amount, address onBehalfOf, uint16 referralCode) external;

  /**
   * @notice Supply with transfer approval of asset to be supplied done via permit function
   * see: https://eips.ethereum.org/EIPS/eip-2612 and https://eips.ethereum.org/EIPS/eip-713
   * @param asset The address of the underlying asset to supply
   * @param amount The amount to be supplied
   * @param onBehalfOf The address that will receive the aTokens, same as msg.sender if the user
   *   wants to receive them on his own wallet, or a different address if the beneficiary of aTokens
   *   is a different wallet
   * @param deadline The deadline timestamp that the permit is valid
   * @param referralCode Code used to register the integrator originating the operation, for potential rewards.
   *   0 if the action is executed directly by the user, without any middle-man
   * @param permitV The V parameter of ERC712 permit sig
   * @param permitR The R parameter of ERC712 permit sig
   * @param permitS The S parameter of ERC712 permit sig
   */
  function supplyWithPermit(
    address asset,
    uint256 amount,
    address onBehalfOf,
    uint16 referralCode,
    uint256 deadline,
    uint8 permitV,
    bytes32 permitR,
    bytes32 permitS
  ) external;

  /**
   * @notice Withdraws an `amount` of underlying asset from the reserve, burning the equivalent aTokens owned
   * E.g. User has 100 aUSDC, calls withdraw() and receives 100 USDC, burning the 100 aUSDC
   * @param asset The address of the underlying asset to withdraw
   * @param amount The underlying amount to be withdrawn
   *   - Send the value type(uint256).max in order to withdraw the whole aToken balance
   * @param to The address that will receive the underlying, same as msg.sender if the user
   *   wants to receive it on his own wallet, or a different address if the beneficiary is a
   *   different wallet
   * @return The final amount withdrawn
   */
  function withdraw(address asset, uint256 amount, address to) external returns (uint256);

  /**
   * @notice Allows users to borrow a specific `amount` of the reserve underlying asset, provided that the borrower
   * already supplied enough collateral, or he was given enough allowance by a credit delegator on the VariableDebtToken
   * - E.g. User borrows 100 USDC passing as `onBehalfOf` his own address, receiving the 100 USDC in his wallet
   *   and 100 variable debt tokens
   * @param asset The address of the underlying asset to borrow
   * @param amount The amount to be borrowed
   * @param interestRateMode 2 for Variable, 1 is deprecated on v3.2.0
   * @param referralCode The code used to register the integrator originating the operation, for potential rewards.
   *   0 if the action is executed directly by the user, without any middle-man
   * @param onBehalfOf The address of the user who will receive the debt. Should be the address of the borrower itself
   * calling the function if he wants to borrow against his own collateral, or the address of the credit delegator
   * if he has been given credit delegation allowance
   */
  function borrow(
    address asset,
    uint256 amount,
    uint256 interestRateMode,
    uint16 referralCode,
    address onBehalfOf
  ) external;

  /**
   * @notice Repays a borrowed `amount` on a specific reserve, burning the equivalent debt tokens owned
   * - E.g. User repays 100 USDC, burning 100 variable debt tokens of the `onBehalfOf` address
   * @param asset The address of the borrowed underlying asset previously borrowed
   * @param amount The amount to repay
   * - Send the value type(uint256).max in order to repay the whole debt for `asset` on the specific `debtMode`
   * @param interestRateMode 2 for Variable, 1 is deprecated on v3.2.0
   * @param onBehalfOf The address of the user who will get his debt reduced/removed. Should be the address of the
   * user calling the function if he wants to reduce/remove his own debt, or the address of any other
   * other borrower whose debt should be removed
   * @return The final amount repaid
   */
  function repay(
    address asset,
    uint256 amount,
    uint256 interestRateMode,
    address onBehalfOf
  ) external returns (uint256);

  /**
   * @notice Repay with transfer approval of asset to be repaid done via permit function
   * see: https://eips.ethereum.org/EIPS/eip-2612 and https://eips.ethereum.org/EIPS/eip-713
   * @param asset The address of the borrowed underlying asset previously borrowed
   * @param amount The amount to repay
   * - Send the value type(uint256).max in order to repay the whole debt for `asset` on the specific `debtMode`
   * @param interestRateMode 2 for Variable, 1 is deprecated on v3.2.0
   * @param onBehalfOf Address of the user who will get his debt reduced/removed. Should be the address of the
   * user calling the function if he wants to reduce/remove his own debt, or the address of any other
   * other borrower whose debt should be removed
   * @param deadline The deadline timestamp that the permit is valid
   * @param permitV The V parameter of ERC712 permit sig
   * @param permitR The R parameter of ERC712 permit sig
   * @param permitS The S parameter of ERC712 permit sig
   * @return The final amount repaid
   */
  function repayWithPermit(
    address asset,
    uint256 amount,
    uint256 interestRateMode,
    address onBehalfOf,
    uint256 deadline,
    uint8 permitV,
    bytes32 permitR,
    bytes32 permitS
  ) external returns (uint256);

  /**
   * @notice Repays a borrowed `amount` on a specific reserve using the reserve aTokens, burning the
   * equivalent debt tokens
   * - E.g. User repays 100 USDC using 100 aUSDC, burning 100 variable debt tokens
   * @dev  Passing uint256.max as amount will clean up any residual aToken dust balance, if the user aToken
   * balance is not enough to cover the whole debt
   * @param asset The address of the borrowed underlying asset previously borrowed
   * @param amount The amount to repay
   * - Send the value type(uint256).max in order to repay the whole debt for `asset` on the specific `debtMode`
   * @param interestRateMode DEPRECATED in v3.2.0
   * @return The final amount repaid
   */
  function repayWithATokens(
    address asset,
    uint256 amount,
    uint256 interestRateMode
  ) external returns (uint256);

  /**
   * @notice Allows suppliers to enable/disable a specific supplied asset as collateral
   * @param asset The address of the underlying asset supplied
   * @param useAsCollateral True if the user wants to use the supply as collateral, false otherwise
   */
  function setUserUseReserveAsCollateral(address asset, bool useAsCollateral) external;

  /**
   * @notice Function to liquidate a non-healthy position collateral-wise, with Health Factor below 1
   * - The caller (liquidator) covers `debtToCover` amount of debt of the user getting liquidated, and receives
   *   a proportionally amount of the `collateralAsset` plus a bonus to cover market risk
   * @param collateralAsset The address of the underlying asset used as collateral, to receive as result of the liquidation
   * @param debtAsset The address of the underlying borrowed asset to be repaid with the liquidation
   * @param user The address of the borrower getting liquidated
   * @param debtToCover The debt amount of borrowed `asset` the liquidator wants to cover
   * @param receiveAToken True if the liquidators wants to receive the collateral aTokens, `false` if he wants
   * to receive the underlying collateral asset directly
   */
  function liquidationCall(
    address collateralAsset,
    address debtAsset,
    address user,
    uint256 debtToCover,
    bool receiveAToken
  ) external;

  /**
   * @notice Allows smartcontracts to access the liquidity of the pool within one transaction,
   * as long as the amount taken plus a fee is returned.
   * @dev IMPORTANT There are security concerns for developers of flashloan receiver contracts that must be kept
   * into consideration. For further details please visit https://docs.aave.com/developers/
   * @param receiverAddress The address of the contract receiving the funds, implementing IFlashLoanReceiver interface
   * @param assets The addresses of the assets being flash-borrowed
   * @param amounts The amounts of the assets being flash-borrowed
   * @param interestRateModes Types of the debt to open if the flash loan is not returned:
   *   0 -> Don't open any debt, just revert if funds can't be transferred from the receiver
   *   1 -> Deprecated on v3.2.0
   *   2 -> Open debt at variable rate for the value of the amount flash-borrowed to the `onBehalfOf` address
   * @param onBehalfOf The address  that will receive the debt in the case of using 2 on `modes`
   * @param params Variadic packed params to pass to the receiver as extra information
   * @param referralCode The code used to register the integrator originating the operation, for potential rewards.
   *   0 if the action is executed directly by the user, without any middle-man
   */
  function flashLoan(
    address receiverAddress,
    address[] calldata assets,
    uint256[] calldata amounts,
    uint256[] calldata interestRateModes,
    address onBehalfOf,
    bytes calldata params,
    uint16 referralCode
  ) external;

  /**
   * @notice Allows smartcontracts to access the liquidity of the pool within one transaction,
   * as long as the amount taken plus a fee is returned.
   * @dev IMPORTANT There are security concerns for developers of flashloan receiver contracts that must be kept
   * into consideration. For further details please visit https://docs.aave.com/developers/
   * @param receiverAddress The address of the contract receiving the funds, implementing IFlashLoanSimpleReceiver interface
   * @param asset The address of the asset being flash-borrowed
   * @param amount The amount of the asset being flash-borrowed
   * @param params Variadic packed params to pass to the receiver as extra information
   * @param referralCode The code used to register the integrator originating the operation, for potential rewards.
   *   0 if the action is executed directly by the user, without any middle-man
   */
  function flashLoanSimple(
    address receiverAddress,
    address asset,
    uint256 amount,
    bytes calldata params,
    uint16 referralCode
  ) external;

  /**
   * @notice Returns the user account data across all the reserves
   * @param user The address of the user
   * @return totalCollateralBase The total collateral of the user in the base currency used by the price feed
   * @return totalDebtBase The total debt of the user in the base currency used by the price feed
   * @return availableBorrowsBase The borrowing power left of the user in the base currency used by the price feed
   * @return currentLiquidationThreshold The liquidation threshold of the user
   * @return ltv The loan to value of The user
   * @return healthFactor The current health factor of the user
   */
  function getUserAccountData(
    address user
  )
    external
    view
    returns (
      uint256 totalCollateralBase,
      uint256 totalDebtBase,
      uint256 availableBorrowsBase,
      uint256 currentLiquidationThreshold,
      uint256 ltv,
      uint256 healthFactor
    );

  /**
   * @notice Initializes a reserve, activating it, assigning an aToken and debt tokens and an
   * interest rate strategy
   * @dev Only callable by the PoolConfigurator contract
   * @param asset The address of the underlying asset of the reserve
   * @param aTokenAddress The address of the aToken that will be assigned to the reserve
   * @param variableDebtAddress The address of the VariableDebtToken that will be assigned to the reserve
   * @param interestRateStrategyAddress The address of the interest rate strategy contract
   */
  function initReserve(
    address asset,
    address aTokenAddress,
    address variableDebtAddress,
    address interestRateStrategyAddress
  ) external;

  /**
   * @notice Drop a reserve
   * @dev Only callable by the PoolConfigurator contract
   * @dev Does not reset eMode flags, which must be considered when reusing the same reserve id for a different reserve.
   * @param asset The address of the underlying asset of the reserve
   */
  function dropReserve(address asset) external;

  /**
   * @notice Updates the address of the interest rate strategy contract
   * @dev Only callable by the PoolConfigurator contract
   * @param asset The address of the underlying asset of the reserve
   * @param rateStrategyAddress The address of the interest rate strategy contract
   */
  function setReserveInterestRateStrategyAddress(
    address asset,
    address rateStrategyAddress
  ) external;

  /**
   * @notice Accumulates interest to all indexes of the reserve
   * @dev Only callable by the PoolConfigurator contract
   * @dev To be used when required by the configurator, for example when updating interest rates strategy data
   * @param asset The address of the underlying asset of the reserve
   */
  function syncIndexesState(address asset) external;

  /**
   * @notice Updates interest rates on the reserve data
   * @dev Only callable by the PoolConfigurator contract
   * @dev To be used when required by the configurator, for example when updating interest rates strategy data
   * @param asset The address of the underlying asset of the reserve
   */
  function syncRatesState(address asset) external;

  /**
   * @notice Sets the configuration bitmap of the reserve as a whole
   * @dev Only callable by the PoolConfigurator contract
   * @param asset The address of the underlying asset of the reserve
   * @param configuration The new configuration bitmap
   */
  function setConfiguration(
    address asset,
    DataTypes.ReserveConfigurationMap calldata configuration
  ) external;

  /**
   * @notice Returns the configuration of the reserve
   * @param asset The address of the underlying asset of the reserve
   * @return The configuration of the reserve
   */
  function getConfiguration(
    address asset
  ) external view returns (DataTypes.ReserveConfigurationMap memory);

  /**
   * @notice Returns the configuration of the user across all the reserves
   * @param user The user address
   * @return The configuration of the user
   */
  function getUserConfiguration(
    address user
  ) external view returns (DataTypes.UserConfigurationMap memory);

  /**
   * @notice Returns the normalized income of the reserve
   * @param asset The address of the underlying asset of the reserve
   * @return The reserve's normalized income
   */
  function getReserveNormalizedIncome(address asset) external view returns (uint256);

  /**
   * @notice Returns the normalized variable debt per unit of asset
   * @dev WARNING: This function is intended to be used primarily by the protocol itself to get a
   * "dynamic" variable index based on time, current stored index and virtual rate at the current
   * moment (approx. a borrower would get if opening a position). This means that is always used in
   * combination with variable debt supply/balances.
   * If using this function externally, consider that is possible to have an increasing normalized
   * variable debt that is not equivalent to how the variable debt index would be updated in storage
   * (e.g. only updates with non-zero variable debt supply)
   * @param asset The address of the underlying asset of the reserve
   * @return The reserve normalized variable debt
   */
  function getReserveNormalizedVariableDebt(address asset) external view returns (uint256);

  /**
   * @notice Returns the state and configuration of the reserve
   * @param asset The address of the underlying asset of the reserve
   * @return The state and configuration data of the reserve
   */
  function getReserveData(address asset) external view returns (DataTypes.ReserveDataLegacy memory);

  /**
   * @notice Returns the virtual underlying balance of the reserve
   * @param asset The address of the underlying asset of the reserve
   * @return The reserve virtual underlying balance
   */
  function getVirtualUnderlyingBalance(address asset) external view returns (uint128);

  /**
   * @notice Validates and finalizes an aToken transfer
   * @dev Only callable by the overlying aToken of the `asset`
   * @param asset The address of the underlying asset of the aToken
   * @param from The user from which the aTokens are transferred
   * @param to The user receiving the aTokens
   * @param amount The amount being transferred/withdrawn
   * @param balanceFromBefore The aToken balance of the `from` user before the transfer
   * @param balanceToBefore The aToken balance of the `to` user before the transfer
   */
  function finalizeTransfer(
    address asset,
    address from,
    address to,
    uint256 amount,
    uint256 balanceFromBefore,
    uint256 balanceToBefore
  ) external;

  /**
   * @notice Returns the list of the underlying assets of all the initialized reserves
   * @dev It does not include dropped reserves
   * @return The addresses of the underlying assets of the initialized reserves
   */
  function getReservesList() external view returns (address[] memory);

  /**
   * @notice Returns the number of initialized reserves
   * @dev It includes dropped reserves
   * @return The count
   */
  function getReservesCount() external view returns (uint256);

  /**
   * @notice Returns the address of the underlying asset of a reserve by the reserve id as stored in the DataTypes.ReserveData struct
   * @param id The id of the reserve as stored in the DataTypes.ReserveData struct
   * @return The address of the reserve associated with id
   */
  function getReserveAddressById(uint16 id) external view returns (address);

  /**
   * @notice Returns the PoolAddressesProvider connected to this contract
   * @return The address of the PoolAddressesProvider
   */
  function ADDRESSES_PROVIDER() external view returns (IPoolAddressesProvider);

  /**
   * @notice Updates the protocol fee on the bridging
   * @param bridgeProtocolFee The part of the premium sent to the protocol treasury
   */
  function updateBridgeProtocolFee(uint256 bridgeProtocolFee) external;

  /**
   * @notice Updates flash loan premiums. Flash loan premium consists of two parts:
   * - A part is sent to aToken holders as extra, one time accumulated interest
   * - A part is collected by the protocol treasury
   * @dev The total premium is calculated on the total borrowed amount
   * @dev The premium to protocol is calculated on the total premium, being a percentage of `flashLoanPremiumTotal`
   * @dev Only callable by the PoolConfigurator contract
   * @param flashLoanPremiumTotal The total premium, expressed in bps
   * @param flashLoanPremiumToProtocol The part of the premium sent to the protocol treasury, expressed in bps
   */
  function updateFlashloanPremiums(
    uint128 flashLoanPremiumTotal,
    uint128 flashLoanPremiumToProtocol
  ) external;

  /**
   * @notice Configures a new or alters an existing collateral configuration of an eMode.
   * @dev In eMode, the protocol allows very high borrowing power to borrow assets of the same category.
   * The category 0 is reserved as it's the default for volatile assets
   * @param id The id of the category
   * @param config The configuration of the category
   */
  function configureEModeCategory(
    uint8 id,
    DataTypes.EModeCategoryBaseConfiguration memory config
  ) external;

  /**
   * @notice Replaces the current eMode collateralBitmap.
   * @param id The id of the category
   * @param collateralBitmap The collateralBitmap of the category
   */
  function configureEModeCategoryCollateralBitmap(uint8 id, uint128 collateralBitmap) external;

  /**
   * @notice Replaces the current eMode borrowableBitmap.
   * @param id The id of the category
   * @param borrowableBitmap The borrowableBitmap of the category
   */
  function configureEModeCategoryBorrowableBitmap(uint8 id, uint128 borrowableBitmap) external;

  /**
   * @notice Returns the data of an eMode category
   * @dev DEPRECATED use independent getters instead
   * @param id The id of the category
   * @return The configuration data of the category
   */
  function getEModeCategoryData(
    uint8 id
  ) external view returns (DataTypes.EModeCategoryLegacy memory);

  /**
   * @notice Returns the label of an eMode category
   * @param id The id of the category
   * @return The label of the category
   */
  function getEModeCategoryLabel(uint8 id) external view returns (string memory);

  /**
   * @notice Returns the collateral config of an eMode category
   * @param id The id of the category
   * @return The ltv,lt,lb of the category
   */
  function getEModeCategoryCollateralConfig(
    uint8 id
  ) external view returns (DataTypes.CollateralConfig memory);

  /**
   * @notice Returns the collateralBitmap of an eMode category
   * @param id The id of the category
   * @return The collateralBitmap of the category
   */
  function getEModeCategoryCollateralBitmap(uint8 id) external view returns (uint128);

  /**
   * @notice Returns the borrowableBitmap of an eMode category
   * @param id The id of the category
   * @return The borrowableBitmap of the category
   */
  function getEModeCategoryBorrowableBitmap(uint8 id) external view returns (uint128);

  /**
   * @notice Allows a user to use the protocol in eMode
   * @param categoryId The id of the category
   */
  function setUserEMode(uint8 categoryId) external;

  /**
   * @notice Returns the eMode the user is using
   * @param user The address of the user
   * @return The eMode id
   */
  function getUserEMode(address user) external view returns (uint256);

  /**
   * @notice Resets the isolation mode total debt of the given asset to zero
   * @dev It requires the given asset has zero debt ceiling
   * @param asset The address of the underlying asset to reset the isolationModeTotalDebt
   */
  function resetIsolationModeTotalDebt(address asset) external;

  /**
   * @notice Sets the liquidation grace period of the given asset
   * @dev To enable a liquidation grace period, a timestamp in the future should be set,
   *      To disable a liquidation grace period, any timestamp in the past works, like 0
   * @param asset The address of the underlying asset to set the liquidationGracePeriod
   * @param until Timestamp when the liquidation grace period will end
   **/
  function setLiquidationGracePeriod(address asset, uint40 until) external;

  /**
   * @notice Returns the liquidation grace period of the given asset
   * @param asset The address of the underlying asset
   * @return Timestamp when the liquidation grace period will end
   **/
  function getLiquidationGracePeriod(address asset) external view returns (uint40);

  /**
   * @notice Returns the total fee on flash loans
   * @return The total fee on flashloans
   */
  function FLASHLOAN_PREMIUM_TOTAL() external view returns (uint128);

  /**
   * @notice Returns the part of the bridge fees sent to protocol
   * @return The bridge fee sent to the protocol treasury
   */
  function BRIDGE_PROTOCOL_FEE() external view returns (uint256);

  /**
   * @notice Returns the part of the flashloan fees sent to protocol
   * @return The flashloan fee sent to the protocol treasury
   */
  function FLASHLOAN_PREMIUM_TO_PROTOCOL() external view returns (uint128);

  /**
   * @notice Returns the maximum number of reserves supported to be listed in this Pool
   * @return The maximum number of reserves supported
   */
  function MAX_NUMBER_RESERVES() external view returns (uint16);

  /**
   * @notice Mints the assets accrued through the reserve factor to the treasury in the form of aTokens
   * @param assets The list of reserves for which the minting needs to be executed
   */
  function mintToTreasury(address[] calldata assets) external;

  /**
   * @notice Rescue and transfer tokens locked in this contract
   * @param token The address of the token
   * @param to The address of the recipient
   * @param amount The amount of token to transfer
   */
  function rescueTokens(address token, address to, uint256 amount) external;

  /**
   * @notice Supplies an `amount` of underlying asset into the reserve, receiving in return overlying aTokens.
   * - E.g. User supplies 100 USDC and gets in return 100 aUSDC
   * @dev Deprecated: Use the `supply` function instead
   * @param asset The address of the underlying asset to supply
   * @param amount The amount to be supplied
   * @param onBehalfOf The address that will receive the aTokens, same as msg.sender if the user
   *   wants to receive them on his own wallet, or a different address if the beneficiary of aTokens
   *   is a different wallet
   * @param referralCode Code used to register the integrator originating the operation, for potential rewards.
   *   0 if the action is executed directly by the user, without any middle-man
   */
  function deposit(address asset, uint256 amount, address onBehalfOf, uint16 referralCode) external;

  /**
   * @notice It covers the deficit of a specified reserve by burning:
   * - the equivalent aToken `amount` for assets with virtual accounting enabled
   * - the equivalent `amount` of underlying for assets with virtual accounting disabled (e.g. GHO)
   * @dev The deficit of a reserve can occur due to situations where borrowed assets are not repaid, leading to bad debt.
   * @param asset The address of the underlying asset to cover the deficit.
   * @param amount The amount to be covered, in aToken or underlying on non-virtual accounted assets
   */
  function eliminateReserveDeficit(address asset, uint256 amount) external;

  /**
   * @notice Returns the current deficit of a reserve.
   * @param asset The address of the underlying asset of the reserve
   * @return The current deficit of the reserve
   */
  function getReserveDeficit(address asset) external view returns (uint256);

  /**
   * @notice Returns the aToken address of a reserve.
   * @param asset The address of the underlying asset of the reserve
   * @return The address of the aToken
   */
  function getReserveAToken(address asset) external view returns (address);

  /**
   * @notice Returns the variableDebtToken address of a reserve.
   * @param asset The address of the underlying asset of the reserve
   * @return The address of the variableDebtToken
   */
  function getReserveVariableDebtToken(address asset) external view returns (address);

  /**
   * @notice Gets the address of the external FlashLoanLogic
   */
  function getFlashLoanLogic() external view returns (address);

  /**
   * @notice Gets the address of the external BorrowLogic
   */
  function getBorrowLogic() external view returns (address);

  /**
   * @notice Gets the address of the external BridgeLogic
   */
  function getBridgeLogic() external view returns (address);

  /**
   * @notice Gets the address of the external EModeLogic
   */
  function getEModeLogic() external view returns (address);

  /**
   * @notice Gets the address of the external LiquidationLogic
   */
  function getLiquidationLogic() external view returns (address);

  /**
   * @notice Gets the address of the external PoolLogic
   */
  function getPoolLogic() external view returns (address);

  /**
   * @notice Gets the address of the external SupplyLogic
   */
  function getSupplyLogic() external view returns (address);
}
"
    },
    "src/contracts/interfaces/IPoolConfigurator.sol": {
      "content": "// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

import {ConfiguratorInputTypes} from '../protocol/libraries/types/ConfiguratorInputTypes.sol';
import {IDefaultInterestRateStrategyV2} from './IDefaultInterestRateStrategyV2.sol';

/**
 * @title IPoolConfigurator
 * @author Aave
 * @notice Defines the basic interface for a Pool configurator.
 */
interface IPoolConfigurator {
  /**
   * @dev Emitted when a reserve is initialized.
   * @param asset The address of the underlying asset of the reserve
   * @param aToken The address of the associated aToken contract
   * @param stableDebtToken, DEPRECATED in v3.2.0
   * @param variableDebtToken The address of the associated variable rate debt token
   * @param interestRateStrategyAddress The address of the interest rate strategy for the reserve
   */
  event ReserveInitialized(
    address indexed asset,
    address indexed aToken,
    address stableDebtToken,
    address variableDebtToken,
    address interestRateStrategyAddress
  );

  /**
   * @dev Emitted when borrowing is enabled or disabled on a reserve.
   * @param asset The address of the underlying asset of the reserve
   * @param enabled True if borrowing is enabled, false otherwise
   */
  event ReserveBorrowing(address indexed asset, bool enabled);

  /**
   * @dev Emitted when flashloans are enabled or disabled on a reserve.
   * @param asset The address of the underlying asset of the reserve
   * @param enabled True if flashloans are enabled, false otherwise
   */
  event ReserveFlashLoaning(address indexed asset, bool enabled);

  /**
   * @dev Emitted when the ltv is set for the frozen asset.
   * @param asset The address of the underlying asset of the reserve
   * @param ltv The loan to value of the asset when used as collateral
   */
  event PendingLtvChanged(address indexed asset, uint256 ltv);

  /**
   * @dev Emitted when the collateralization risk parameters for the specified asset are updated.
   * @param asset The address of the underlying asset of the reserve
   * @param ltv The loan to value of the asset when used as collateral
   * @param liquidationThreshold The threshold at which loans using this asset as collateral will be considered undercollateralized
   * @param liquidationBonus The bonus liquidators receive to liquidate this asset
   */
  event CollateralConfigurationChanged(
    address indexed asset,
    uint256 ltv,
    uint256 liquidationThreshold,
    uint256 liquidationBonus
  );

  /**
   * @dev Emitted when a reserve is activated or deactivated
   * @param asset The address of the underlying asset of the reserve
   * @param active True if reserve is active, false otherwise
   */
  event ReserveActive(address indexed asset, bool active);

  /**
   * @dev Emitted when a reserve is frozen or unfrozen
   * @param asset The address of the underlying asset of the reserve
   * @param frozen True if reserve is frozen, false otherwise
   */
  event ReserveFrozen(address indexed asset, bool frozen);

  /**
   * @dev Emitted when a reserve is paused or unpaused
   * @param asset The address of the underlying asset of the reserve
   * @param paused True if reserve is paused, false otherwise
   */
  event ReservePaused(address indexed asset, bool paused);

  /**
   * @dev Emitted when a reserve is dropped.
   * @param asset The address of the underlying asset of the reserve
   */
  event ReserveDropped(address indexed asset);

  /**
   * @dev Emitted when a reserve factor is updated.
   * @param asset The address of the underlying asset of the reserve
   * @param oldReserveFactor The old reserve factor, expressed in bps
   * @param newReserveFactor The new reserve factor, expressed in bps
   */
  event ReserveFactorChanged(
    address indexed asset,
    uint256 oldReserveFactor,
    uint256 newReserveFactor
  );

  /**
   * @dev Emitted when the borrow cap of a reserve is updated.
   * @param asset The address of the underlying asset of the reserve
   * @param oldBorrowCap The old borrow cap
   * @param newBorrowCap The new borrow cap
   */
  event BorrowCapChanged(address indexed asset, uint256 oldBorrowCap, uint256 newBorrowCap);

  /**
   * @dev Emitted when the supply cap of a reserve is updated.
   * @param asset The address of the underlying asset of the reserve
   * @param oldSupplyCap The old supply cap
   * @param newSupplyCap The new supply cap
   */
  event SupplyCapChanged(address indexed asset, uint256 oldSupplyCap, uint256 newSupplyCap);

  /**
   * @dev Emitted when the liquidation protocol fee of a reserve is updated.
   * @param asset The address of the underlying asset of the reserve
   * @param oldFee The old liquidation protocol fee, expressed in bps
   * @param newFee The new liquidation protocol fee, expressed in bps
   */
  event LiquidationProtocolFeeChanged(address indexed asset, uint256 oldFee, uint256 newFee);

  /**
   * @dev Emitted when the liquidation grace period is updated.
   * @param asset The address of the underlying asset of the reserve
   * @param gracePeriodUntil Timestamp until when liquidations will not be allowed post-unpause
   */
  event LiquidationGracePeriodChanged(address indexed asset, uint40 gracePeriodUntil);

  /**
   * @dev Emitted when the liquidation grace period is disabled.
   * @param asset The address of the underlying asset of the reserve
   */
  event LiquidationGracePeriodDisabled(address indexed asset);

  /**
   * @dev Emitted when the unbacked mint cap of a reserve is updated.
   * @param asset The address of the underlying asset of the reserve
   * @param oldUnbackedMintCap The old unbacked mint cap
   * @param newUnbackedMintCap The new unbacked mint cap
   */
  event UnbackedMintCapChanged(
    address indexed asset,
    uint256 oldUnbackedMintCap,
    uint256 newUnbackedMintCap
  );

  /**
   * @dev Emitted when an collateral configuration of an asset in an eMode is changed.
   * @param asset The address of the underlying asset of the reserve
   * @param categoryId The eMode category
   * @param collateral True if the asset is enabled as collateral in the eMode, false otherwise.
   */
  event AssetCollateralInEModeChanged(address index

Tags:
ERC20, Multisig, Mintable, Burnable, Swap, Liquidity, Staking, Upgradeable, Multi-Signature, Factory, Oracle|addr:0x7011852f9ac37de9ba978ac060262ba40715f276|verified:true|block:23693064|tx:0x580748602ddd02c9d03763881c54e1939ddbed6a143db58632505298173a574d|first_check:1761904449

Submitted on: 2025-10-31 10:54:09

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