diff --git a/contracts/protocol/lendingpool/LendingPool.sol b/contracts/protocol/lendingpool/LendingPool.sol
index 08cbd170..fbf9a2b0 100644
--- a/contracts/protocol/lendingpool/LendingPool.sol
+++ b/contracts/protocol/lendingpool/LendingPool.sol
@@ -49,6 +49,7 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
   using WadRayMath for uint256;
   using PercentageMath for uint256;
   using SafeERC20 for IERC20;
+  using ReserveLogic for DataTypes.ReserveCache;
 
   uint256 public constant LENDINGPOOL_REVISION = 0x2;
 
@@ -190,7 +191,6 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
     uint16 referralCode,
     address onBehalfOf
   ) external override whenNotPaused {
-    DataTypes.ReserveData storage reserve = _reserves[asset];
     _executeBorrow(
       ExecuteBorrowParams(
         asset,
@@ -198,7 +198,6 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
         onBehalfOf,
         amount,
         interestRateMode,
-        reserve.aTokenAddress,
         referralCode,
         true
       )
@@ -271,6 +270,7 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
    **/
   function swapBorrowRateMode(address asset, uint256 rateMode) external override whenNotPaused {
     DataTypes.ReserveData storage reserve = _reserves[asset];
+    DataTypes.ReserveCache memory reserveCache = reserve.cache();
 
     (uint256 stableDebt, uint256 variableDebt) = Helpers.getUserCurrentDebt(msg.sender, reserve);
 
@@ -278,37 +278,40 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
 
     ValidationLogic.validateSwapRateMode(
       reserve,
+      reserveCache,
       _usersConfig[msg.sender],
       stableDebt,
       variableDebt,
       interestRateMode
     );
 
-    reserve.updateState();
+    reserve.updateState(reserveCache);
 
     if (interestRateMode == DataTypes.InterestRateMode.STABLE) {
-      IStableDebtToken(reserve.stableDebtTokenAddress).burn(msg.sender, stableDebt);
-      IVariableDebtToken(reserve.variableDebtTokenAddress).mint(
+      IStableDebtToken(reserveCache.stableDebtTokenAddress).burn(msg.sender, stableDebt);
+      IVariableDebtToken(reserveCache.variableDebtTokenAddress).mint(
         msg.sender,
         msg.sender,
         stableDebt,
-        reserve.variableBorrowIndex
+        reserveCache.nextVariableBorrowIndex
       );
+      reserveCache.refreshDebt(0, stableDebt, stableDebt, 0);
     } else {
-      IVariableDebtToken(reserve.variableDebtTokenAddress).burn(
+      IVariableDebtToken(reserveCache.variableDebtTokenAddress).burn(
         msg.sender,
         variableDebt,
-        reserve.variableBorrowIndex
+        reserveCache.nextVariableBorrowIndex
       );
-      IStableDebtToken(reserve.stableDebtTokenAddress).mint(
+      IStableDebtToken(reserveCache.stableDebtTokenAddress).mint(
         msg.sender,
         msg.sender,
         variableDebt,
         reserve.currentStableBorrowRate
       );
+      reserveCache.refreshDebt(variableDebt, 0, 0, variableDebt);
     }
 
-    reserve.updateInterestRates(asset, reserve.aTokenAddress, 0, 0);
+    reserve.updateInterestRates(reserveCache, asset, 0, 0);
 
     emit Swap(asset, msg.sender, rateMode);
   }
@@ -324,22 +327,22 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
    **/
   function rebalanceStableBorrowRate(address asset, address user) external override whenNotPaused {
     DataTypes.ReserveData storage reserve = _reserves[asset];
+    DataTypes.ReserveCache memory reserveCache = reserve.cache();
 
-    IERC20 stableDebtToken = IERC20(reserve.stableDebtTokenAddress);
-    IERC20 variableDebtToken = IERC20(reserve.variableDebtTokenAddress);
-    address aTokenAddress = reserve.aTokenAddress;
-
+    IERC20 stableDebtToken = IERC20(reserveCache.stableDebtTokenAddress);
+    IERC20 variableDebtToken = IERC20(reserveCache.variableDebtTokenAddress);
     uint256 stableDebt = IERC20(stableDebtToken).balanceOf(user);
 
     ValidationLogic.validateRebalanceStableBorrowRate(
       reserve,
+      reserveCache,
       asset,
       stableDebtToken,
       variableDebtToken,
-      aTokenAddress
+      reserveCache.aTokenAddress
     );
 
-    reserve.updateState();
+    reserve.updateState(reserveCache);
 
     IStableDebtToken(address(stableDebtToken)).burn(user, stableDebt);
     IStableDebtToken(address(stableDebtToken)).mint(
@@ -349,7 +352,9 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
       reserve.currentStableBorrowRate
     );
 
-    reserve.updateInterestRates(asset, aTokenAddress, 0, 0);
+    reserveCache.refreshDebt(stableDebt, stableDebt, 0, 0);
+
+    reserve.updateInterestRates(reserveCache, asset, 0, 0);
 
     emit RebalanceStableBorrowRate(asset, user);
   }
@@ -365,8 +370,9 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
     whenNotPaused
   {
     DataTypes.ReserveData storage reserve = _reserves[asset];
+    DataTypes.ReserveCache memory reserveCache = reserve.cache();
 
-    ValidationLogic.validateSetUseReserveAsCollateral(reserve);
+    ValidationLogic.validateSetUseReserveAsCollateral(reserveCache);
 
     _usersConfig[msg.sender].setUsingAsCollateral(reserve.id, useAsCollateral);
 
@@ -437,6 +443,8 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
     uint256 currentPremiumToProtocol;
     uint256 currentAmountPlusPremium;
     address debtToken;
+    address[] aTokenAddresses;
+    uint256[] totalPremiums;
     uint256 flashloanPremiumTotal;
     uint256 flashloanPremiumToProtocol;
   }
@@ -469,10 +477,11 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
   ) external override whenNotPaused {
     FlashLoanLocalVars memory vars;
 
+    vars.aTokenAddresses = new address[](assets.length);
+    vars.totalPremiums = new uint256[](assets.length);
+
     ValidationLogic.validateFlashloan(assets, amounts, _reserves);
 
-    address[] memory aTokenAddresses = new address[](assets.length);
-    uint256[] memory totalPremiums = new uint256[](assets.length);
     vars.receiver = IFlashLoanReceiver(receiverAddress);
     (vars.flashloanPremiumTotal, vars.flashloanPremiumToProtocol) = _authorizedFlashBorrowers[
       msg.sender
@@ -481,38 +490,39 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
       : (_flashLoanPremiumTotal, _flashLoanPremiumToProtocol);
 
     for (vars.i = 0; vars.i < assets.length; vars.i++) {
-      aTokenAddresses[vars.i] = _reserves[assets[vars.i]].aTokenAddress;
-
-      totalPremiums[vars.i] = amounts[vars.i].percentMul(vars.flashloanPremiumTotal);
-      vars.currentPremiumToProtocol = amounts[vars.i].percentMul(vars.flashloanPremiumToProtocol);
-      vars.currentPremiumToLP = totalPremiums[vars.i].sub(vars.currentPremiumToProtocol);
-
-      IAToken(aTokenAddresses[vars.i]).transferUnderlyingTo(receiverAddress, amounts[vars.i]);
+      vars.aTokenAddresses[vars.i] = _reserves[assets[vars.i]].aTokenAddress;
+      vars.totalPremiums[vars.i] = amounts[vars.i].percentMul(vars.flashloanPremiumTotal);
+      IAToken(vars.aTokenAddresses[vars.i]).transferUnderlyingTo(receiverAddress, amounts[vars.i]);
     }
 
     require(
-      vars.receiver.executeOperation(assets, amounts, totalPremiums, msg.sender, params),
+      vars.receiver.executeOperation(assets, amounts, vars.totalPremiums, msg.sender, params),
       Errors.LP_INVALID_FLASH_LOAN_EXECUTOR_RETURN
     );
 
     for (vars.i = 0; vars.i < assets.length; vars.i++) {
       vars.currentAsset = assets[vars.i];
       vars.currentAmount = amounts[vars.i];
-      vars.currentATokenAddress = aTokenAddresses[vars.i];
-      vars.currentAmountPlusPremium = vars.currentAmount.add(totalPremiums[vars.i]);
+      vars.currentATokenAddress = vars.aTokenAddresses[vars.i];
+      vars.currentAmountPlusPremium = vars.currentAmount.add(vars.totalPremiums[vars.i]);
+      vars.currentPremiumToProtocol = amounts[vars.i].percentMul(vars.flashloanPremiumToProtocol);
+      vars.currentPremiumToLP = vars.totalPremiums[vars.i].sub(vars.currentPremiumToProtocol);
 
       if (DataTypes.InterestRateMode(modes[vars.i]) == DataTypes.InterestRateMode.NONE) {
-        _reserves[vars.currentAsset].updateState();
-        _reserves[vars.currentAsset].cumulateToLiquidityIndex(
+        DataTypes.ReserveData storage reserve = _reserves[vars.currentAsset];
+        DataTypes.ReserveCache memory reserveCache = reserve.cache();
+
+        reserve.updateState(reserveCache);
+        reserve.cumulateToLiquidityIndex(
           IERC20(vars.currentATokenAddress).totalSupply(),
           vars.currentPremiumToLP
         );
-        _reserves[vars.currentAsset].accruedToTreasury = _reserves[vars.currentAsset]
-          .accruedToTreasury
-          .add(vars.currentPremiumToProtocol.rayDiv(_reserves[vars.currentAsset].liquidityIndex));
-        _reserves[vars.currentAsset].updateInterestRates(
+        reserve.accruedToTreasury = reserve.accruedToTreasury.add(
+          vars.currentPremiumToProtocol.rayDiv(reserve.liquidityIndex)
+        );
+        reserve.updateInterestRates(
+          reserveCache,
           vars.currentAsset,
-          vars.currentATokenAddress,
           vars.currentAmountPlusPremium,
           0
         );
@@ -532,7 +542,6 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
             onBehalfOf,
             vars.currentAmount,
             modes[vars.i],
-            vars.currentATokenAddress,
             referralCode,
             false
           )
@@ -543,7 +552,7 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
         msg.sender,
         vars.currentAsset,
         vars.currentAmount,
-        totalPremiums[vars.i],
+        vars.totalPremiums[vars.i],
         referralCode
       );
     }
@@ -620,7 +629,7 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
       ltv,
       currentLiquidationThreshold,
       healthFactor
-    ) = GenericLogic.calculateUserAccountData(
+    ) = GenericLogic.getUserAccountData(
       user,
       _reserves,
       _usersConfig[user],
@@ -937,7 +946,6 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
     address onBehalfOf;
     uint256 amount;
     uint256 interestRateMode;
-    address aTokenAddress;
     uint16 referralCode;
     bool releaseUnderlying;
   }
@@ -945,50 +953,45 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
   function _executeBorrow(ExecuteBorrowParams memory vars) internal {
     DataTypes.ReserveData storage reserve = _reserves[vars.asset];
     DataTypes.UserConfigurationMap storage userConfig = _usersConfig[vars.onBehalfOf];
+    DataTypes.ReserveCache memory reserveCache = reserve.cache();
 
-    address oracle = _addressesProvider.getPriceOracle();
-
-    uint256 amountInETH =
-      IPriceOracleGetter(oracle).getAssetPrice(vars.asset).mul(vars.amount).div(
-        10**reserve.configuration.getDecimals()
-      );
+    reserve.updateState(reserveCache);
 
     ValidationLogic.validateBorrow(
+      reserveCache,
       vars.asset,
-      reserve,
       vars.onBehalfOf,
       vars.amount,
-      amountInETH,
       vars.interestRateMode,
       _maxStableRateBorrowSizePercent,
       _reserves,
       userConfig,
       _reservesList,
       _reservesCount,
-      oracle
+      _addressesProvider.getPriceOracle()
     );
 
-    reserve.updateState();
-
     uint256 currentStableRate = 0;
-
     bool isFirstBorrowing = false;
+
     if (DataTypes.InterestRateMode(vars.interestRateMode) == DataTypes.InterestRateMode.STABLE) {
       currentStableRate = reserve.currentStableBorrowRate;
 
-      isFirstBorrowing = IStableDebtToken(reserve.stableDebtTokenAddress).mint(
+      isFirstBorrowing = IStableDebtToken(reserveCache.stableDebtTokenAddress).mint(
         vars.user,
         vars.onBehalfOf,
         vars.amount,
         currentStableRate
       );
+      reserveCache.refreshDebt(vars.amount, 0, 0, 0);
     } else {
-      isFirstBorrowing = IVariableDebtToken(reserve.variableDebtTokenAddress).mint(
+      isFirstBorrowing = IVariableDebtToken(reserveCache.variableDebtTokenAddress).mint(
         vars.user,
         vars.onBehalfOf,
         vars.amount,
-        reserve.variableBorrowIndex
+        reserveCache.nextVariableBorrowIndex
       );
+      reserveCache.refreshDebt(0, 0, vars.amount, 0);
     }
 
     if (isFirstBorrowing) {
@@ -996,14 +999,14 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
     }
 
     reserve.updateInterestRates(
+      reserveCache,
       vars.asset,
-      vars.aTokenAddress,
       0,
       vars.releaseUnderlying ? vars.amount : 0
     );
 
     if (vars.releaseUnderlying) {
-      IAToken(vars.aTokenAddress).transferUnderlyingTo(vars.user, vars.amount);
+      IAToken(reserveCache.aTokenAddress).transferUnderlyingTo(vars.user, vars.amount);
     }
 
     emit Borrow(
@@ -1026,17 +1029,18 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
     uint16 referralCode
   ) internal {
     DataTypes.ReserveData storage reserve = _reserves[asset];
+    DataTypes.ReserveCache memory reserveCache = reserve.cache();
 
-    ValidationLogic.validateDeposit(reserve, amount);
+    reserve.updateState(reserveCache);
 
-    address aToken = reserve.aTokenAddress;
+    ValidationLogic.validateDeposit(reserveCache, amount);
 
-    reserve.updateState();
-    reserve.updateInterestRates(asset, aToken, amount, 0);
+    reserve.updateInterestRates(reserveCache, asset, amount, 0);
 
-    IERC20(asset).safeTransferFrom(msg.sender, aToken, amount);
+    IERC20(asset).safeTransferFrom(msg.sender, reserveCache.aTokenAddress, amount);
 
-    bool isFirstDeposit = IAToken(aToken).mint(onBehalfOf, amount, reserve.liquidityIndex);
+    bool isFirstDeposit =
+      IAToken(reserveCache.aTokenAddress).mint(onBehalfOf, amount, reserveCache.nextLiquidityIndex);
 
     if (isFirstDeposit) {
       _usersConfig[onBehalfOf].setUsingAsCollateral(reserve.id, true);
@@ -1053,14 +1057,14 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
   ) internal returns (uint256) {
     DataTypes.ReserveData storage reserve = _reserves[asset];
     DataTypes.UserConfigurationMap storage userConfig = _usersConfig[msg.sender];
+    DataTypes.ReserveCache memory reserveCache = reserve.cache();
 
-    address aToken = reserve.aTokenAddress;
+    reserve.updateState(reserveCache);
 
-    reserve.updateState();
-
-    uint256 liquidityIndex = reserve.liquidityIndex;
-
-    uint256 userBalance = IAToken(aToken).scaledBalanceOf(msg.sender).rayMul(liquidityIndex);
+    uint256 userBalance =
+      IAToken(reserveCache.aTokenAddress).scaledBalanceOf(msg.sender).rayMul(
+        reserveCache.nextLiquidityIndex
+      );
 
     uint256 amountToWithdraw = amount;
 
@@ -1068,11 +1072,16 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
       amountToWithdraw = userBalance;
     }
 
-    ValidationLogic.validateWithdraw(reserve, amountToWithdraw, userBalance);
+    ValidationLogic.validateWithdraw(reserveCache, amountToWithdraw, userBalance);
 
-    reserve.updateInterestRates(asset, aToken, 0, amountToWithdraw);
+    reserve.updateInterestRates(reserveCache, asset, 0, amountToWithdraw);
 
-    IAToken(aToken).burn(msg.sender, to, amountToWithdraw, liquidityIndex);
+    IAToken(reserveCache.aTokenAddress).burn(
+      msg.sender,
+      to,
+      amountToWithdraw,
+      reserveCache.nextLiquidityIndex
+    );
 
     if (userConfig.isUsingAsCollateral(reserve.id)) {
       if (userConfig.isBorrowingAny()) {
@@ -1104,13 +1113,14 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
     address onBehalfOf
   ) internal returns (uint256) {
     DataTypes.ReserveData storage reserve = _reserves[asset];
+    DataTypes.ReserveCache memory reserveCache = reserve.cache();
 
     (uint256 stableDebt, uint256 variableDebt) = Helpers.getUserCurrentDebt(onBehalfOf, reserve);
 
     DataTypes.InterestRateMode interestRateMode = DataTypes.InterestRateMode(rateMode);
 
     ValidationLogic.validateRepay(
-      reserve,
+      reserveCache,
       amount,
       interestRateMode,
       onBehalfOf,
@@ -1125,28 +1135,29 @@ contract LendingPool is VersionedInitializable, ILendingPool, LendingPoolStorage
       paybackAmount = amount;
     }
 
-    reserve.updateState();
+    reserve.updateState(reserveCache);
 
     if (interestRateMode == DataTypes.InterestRateMode.STABLE) {
-      IStableDebtToken(reserve.stableDebtTokenAddress).burn(onBehalfOf, paybackAmount);
+      IStableDebtToken(reserveCache.stableDebtTokenAddress).burn(onBehalfOf, paybackAmount);
+      reserveCache.refreshDebt(0, paybackAmount, 0, 0);
     } else {
-      IVariableDebtToken(reserve.variableDebtTokenAddress).burn(
+      IVariableDebtToken(reserveCache.variableDebtTokenAddress).burn(
         onBehalfOf,
         paybackAmount,
-        reserve.variableBorrowIndex
+        reserveCache.nextVariableBorrowIndex
       );
+      reserveCache.refreshDebt(0, 0, 0, paybackAmount);
     }
 
-    address aToken = reserve.aTokenAddress;
-    reserve.updateInterestRates(asset, aToken, paybackAmount, 0);
+    reserve.updateInterestRates(reserveCache, asset, paybackAmount, 0);
 
     if (stableDebt.add(variableDebt).sub(paybackAmount) == 0) {
       _usersConfig[onBehalfOf].setBorrowing(reserve.id, false);
     }
 
-    IERC20(asset).safeTransferFrom(msg.sender, aToken, paybackAmount);
+    IERC20(asset).safeTransferFrom(msg.sender, reserveCache.aTokenAddress, paybackAmount);
 
-    IAToken(aToken).handleRepayment(msg.sender, paybackAmount);
+    IAToken(reserveCache.aTokenAddress).handleRepayment(msg.sender, paybackAmount);
 
     emit Repay(asset, onBehalfOf, msg.sender, paybackAmount);
 
diff --git a/contracts/protocol/lendingpool/LendingPoolCollateralManager.sol b/contracts/protocol/lendingpool/LendingPoolCollateralManager.sol
index 80692726..e530a9a4 100644
--- a/contracts/protocol/lendingpool/LendingPoolCollateralManager.sol
+++ b/contracts/protocol/lendingpool/LendingPoolCollateralManager.sol
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: agpl-3.0
 pragma solidity 0.6.12;
 
+pragma experimental ABIEncoderV2;
+
 import {SafeMath} from '../../dependencies/openzeppelin/contracts//SafeMath.sol';
 import {IERC20} from '../../dependencies/openzeppelin/contracts//IERC20.sol';
 import {IAToken} from '../../interfaces/IAToken.sol';
@@ -9,7 +11,7 @@ import {IVariableDebtToken} from '../../interfaces/IVariableDebtToken.sol';
 import {IPriceOracleGetter} from '../../interfaces/IPriceOracleGetter.sol';
 import {ILendingPoolCollateralManager} from '../../interfaces/ILendingPoolCollateralManager.sol';
 import {VersionedInitializable} from '../libraries/aave-upgradeability/VersionedInitializable.sol';
-import {GenericLogic} from '../libraries/logic/GenericLogic.sol';
+import {ReserveLogic} from '../libraries/logic/ReserveLogic.sol';
 import {Helpers} from '../libraries/helpers/Helpers.sol';
 import {WadRayMath} from '../libraries/math/WadRayMath.sol';
 import {PercentageMath} from '../libraries/math/PercentageMath.sol';
@@ -35,6 +37,7 @@ contract LendingPoolCollateralManager is
   using SafeMath for uint256;
   using WadRayMath for uint256;
   using PercentageMath for uint256;
+  using ReserveLogic for DataTypes.ReserveCache;
 
   uint256 internal constant LIQUIDATION_CLOSE_FACTOR_PERCENT = 5000;
 
@@ -52,6 +55,7 @@ contract LendingPoolCollateralManager is
     uint256 healthFactor;
     uint256 liquidatorPreviousATokenBalance;
     IAToken collateralAtoken;
+    IPriceOracleGetter oracle;
     bool isCollateralEnabled;
     DataTypes.InterestRateMode borrowRateMode;
     uint256 errorCode;
@@ -87,28 +91,25 @@ contract LendingPoolCollateralManager is
   ) external override returns (uint256, string memory) {
     DataTypes.ReserveData storage collateralReserve = _reserves[collateralAsset];
     DataTypes.ReserveData storage debtReserve = _reserves[debtAsset];
+    DataTypes.ReserveCache memory debtReserveCache = debtReserve.cache();
     DataTypes.UserConfigurationMap storage userConfig = _usersConfig[user];
 
     LiquidationCallLocalVars memory vars;
 
-    (, , , , vars.healthFactor) = GenericLogic.calculateUserAccountData(
+
+    (vars.userStableDebt, vars.userVariableDebt) = Helpers.getUserCurrentDebt(user, debtReserve);
+    vars.oracle =  IPriceOracleGetter(_addressesProvider.getPriceOracle());
+
+    (vars.errorCode, vars.errorMsg) = ValidationLogic.validateLiquidationCall(
+      collateralReserve,
+      debtReserveCache,
+      vars.userStableDebt.add(vars.userVariableDebt),
       user,
       _reserves,
       userConfig,
       _reservesList,
       _reservesCount,
-      _addressesProvider.getPriceOracle()
-    );
-
-    (vars.userStableDebt, vars.userVariableDebt) = Helpers.getUserCurrentDebt(user, debtReserve);
-
-    (vars.errorCode, vars.errorMsg) = ValidationLogic.validateLiquidationCall(
-      collateralReserve,
-      debtReserve,
-      userConfig,
-      vars.healthFactor,
-      vars.userStableDebt,
-      vars.userVariableDebt
+      address(vars.oracle)
     );
 
     if (Errors.CollateralManagerErrors(vars.errorCode) != Errors.CollateralManagerErrors.NO_ERROR) {
@@ -132,11 +133,12 @@ contract LendingPoolCollateralManager is
       vars.debtAmountNeeded
     ) = _calculateAvailableCollateralToLiquidate(
       collateralReserve,
-      debtReserve,
+      debtReserveCache,
       collateralAsset,
       debtAsset,
       vars.actualDebtToLiquidate,
-      vars.userCollateralBalance
+      vars.userCollateralBalance,
+      vars.oracle
     );
 
     // If debtAmountNeeded < actualDebtToLiquidate, there isn't enough
@@ -160,35 +162,38 @@ contract LendingPoolCollateralManager is
       }
     }
 
-    debtReserve.updateState();
+    debtReserve.updateState(debtReserveCache);
 
     if (vars.userVariableDebt >= vars.actualDebtToLiquidate) {
-      IVariableDebtToken(debtReserve.variableDebtTokenAddress).burn(
+      IVariableDebtToken(debtReserveCache.variableDebtTokenAddress).burn(
         user,
         vars.actualDebtToLiquidate,
-        debtReserve.variableBorrowIndex
+        debtReserveCache.nextVariableBorrowIndex
       );
+      debtReserveCache.refreshDebt(0, 0, 0, vars.actualDebtToLiquidate);
+      debtReserve.updateInterestRates(debtReserveCache, debtAsset, vars.actualDebtToLiquidate, 0);
     } else {
       // If the user doesn't have variable debt, no need to try to burn variable debt tokens
       if (vars.userVariableDebt > 0) {
-        IVariableDebtToken(debtReserve.variableDebtTokenAddress).burn(
+        IVariableDebtToken(debtReserveCache.variableDebtTokenAddress).burn(
           user,
           vars.userVariableDebt,
-          debtReserve.variableBorrowIndex
+          debtReserveCache.nextVariableBorrowIndex
         );
       }
-      IStableDebtToken(debtReserve.stableDebtTokenAddress).burn(
+      IStableDebtToken(debtReserveCache.stableDebtTokenAddress).burn(
         user,
         vars.actualDebtToLiquidate.sub(vars.userVariableDebt)
       );
-    }
+      debtReserveCache.refreshDebt(
+        0,
+        vars.actualDebtToLiquidate.sub(vars.userVariableDebt),
+        0,
+        vars.userVariableDebt
+      );
 
-    debtReserve.updateInterestRates(
-      debtAsset,
-      debtReserve.aTokenAddress,
-      vars.actualDebtToLiquidate,
-      0
-    );
+      debtReserve.updateInterestRates(debtReserveCache, debtAsset, vars.actualDebtToLiquidate, 0);
+    }
 
     if (receiveAToken) {
       vars.liquidatorPreviousATokenBalance = IERC20(vars.collateralAtoken).balanceOf(msg.sender);
@@ -200,10 +205,11 @@ contract LendingPoolCollateralManager is
         emit ReserveUsedAsCollateralEnabled(collateralAsset, msg.sender);
       }
     } else {
-      collateralReserve.updateState();
+      DataTypes.ReserveCache memory collateralReserveCache = collateralReserve.cache();
+      collateralReserve.updateState(collateralReserveCache);
       collateralReserve.updateInterestRates(
+        collateralReserveCache,
         collateralAsset,
-        address(vars.collateralAtoken),
         0,
         vars.maxCollateralToLiquidate
       );
@@ -213,7 +219,7 @@ contract LendingPoolCollateralManager is
         user,
         msg.sender,
         vars.maxCollateralToLiquidate,
-        collateralReserve.liquidityIndex
+        collateralReserveCache.nextLiquidityIndex
       );
     }
 
@@ -227,7 +233,7 @@ contract LendingPoolCollateralManager is
     // Transfers the debt asset being repaid to the aToken, where the liquidity is kept
     IERC20(debtAsset).safeTransferFrom(
       msg.sender,
-      debtReserve.aTokenAddress,
+      debtReserveCache.aTokenAddress,
       vars.actualDebtToLiquidate
     );
 
@@ -260,7 +266,7 @@ contract LendingPoolCollateralManager is
    * - This function needs to be called after all the checks to validate the liquidation have been performed,
    *   otherwise it might fail.
    * @param collateralReserve The data of the collateral reserve
-   * @param debtReserve The data of the debt reserve
+   * @param debtReserveCache The cached data of the debt reserve
    * @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 debtToCover The debt amount of borrowed `asset` the liquidator wants to cover
@@ -271,15 +277,15 @@ contract LendingPoolCollateralManager is
    **/
   function _calculateAvailableCollateralToLiquidate(
     DataTypes.ReserveData storage collateralReserve,
-    DataTypes.ReserveData storage debtReserve,
+    DataTypes.ReserveCache memory debtReserveCache,
     address collateralAsset,
     address debtAsset,
     uint256 debtToCover,
-    uint256 userCollateralBalance
+    uint256 userCollateralBalance,
+    IPriceOracleGetter oracle
   ) internal view returns (uint256, uint256) {
     uint256 collateralAmount = 0;
     uint256 debtAmountNeeded = 0;
-    IPriceOracleGetter oracle = IPriceOracleGetter(_addressesProvider.getPriceOracle());
 
     AvailableCollateralToLiquidateLocalVars memory vars;
 
@@ -289,7 +295,7 @@ contract LendingPoolCollateralManager is
     (, , vars.liquidationBonus, vars.collateralDecimals, ) = collateralReserve
       .configuration
       .getParams();
-    vars.debtAssetDecimals = debtReserve.configuration.getDecimals();
+    vars.debtAssetDecimals = debtReserveCache.reserveConfiguration.getDecimalsMemory();
 
     // This is the maximum possible amount of the selected collateral that can be liquidated, given the
     // max amount of liquidatable debt
diff --git a/contracts/protocol/libraries/configuration/ReserveConfiguration.sol b/contracts/protocol/libraries/configuration/ReserveConfiguration.sol
index 91d8bc50..b369aaee 100644
--- a/contracts/protocol/libraries/configuration/ReserveConfiguration.sol
+++ b/contracts/protocol/libraries/configuration/ReserveConfiguration.sol
@@ -65,6 +65,16 @@ library ReserveConfiguration {
     return self.data & ~LTV_MASK;
   }
 
+    /**
+   * @dev Gets the Loan to Value of the reserve
+   * @param self The reserve configuration
+   * @return The loan to value
+   **/
+  function getLtvMemory(DataTypes.ReserveConfigurationMap memory self) internal pure returns (uint256) {
+    return self.data & ~LTV_MASK;
+  }
+
+
   /**
    * @dev Sets the liquidation threshold of the reserve
    * @param self The reserve configuration
@@ -150,6 +160,19 @@ library ReserveConfiguration {
     return (self.data & ~DECIMALS_MASK) >> RESERVE_DECIMALS_START_BIT_POSITION;
   }
 
+  /**
+   * @dev Gets the decimals of the underlying asset of the reserve
+   * @param self The reserve configuration
+   * @return The decimals of the asset
+   **/
+  function getDecimalsMemory(DataTypes.ReserveConfigurationMap memory self)
+    internal
+    pure
+    returns (uint256)
+  {
+    return (self.data & ~DECIMALS_MASK) >> RESERVE_DECIMALS_START_BIT_POSITION;
+  }
+
   /**
    * @dev Sets the active state of the reserve
    * @param self The reserve configuration
@@ -293,6 +316,19 @@ library ReserveConfiguration {
     return (self.data & ~RESERVE_FACTOR_MASK) >> RESERVE_FACTOR_START_BIT_POSITION;
   }
 
+  /**
+   * @dev Gets the reserve factor of the reserve
+   * @param self The reserve configuration
+   * @return The reserve factor
+   **/
+  function getReserveFactorMemory(DataTypes.ReserveConfigurationMap memory self)
+    internal
+    pure
+    returns (uint256)
+  {
+    return (self.data & ~RESERVE_FACTOR_MASK) >> RESERVE_FACTOR_START_BIT_POSITION;
+  }
+
   /**
    * @dev Sets the borrow cap of the reserve
    * @param self The reserve configuration
diff --git a/contracts/protocol/libraries/logic/GenericLogic.sol b/contracts/protocol/libraries/logic/GenericLogic.sol
index 549328a8..fb867ce2 100644
--- a/contracts/protocol/libraries/logic/GenericLogic.sol
+++ b/contracts/protocol/libraries/logic/GenericLogic.sol
@@ -198,4 +198,36 @@ library GenericLogic {
     availableBorrowsETH = availableBorrowsETH.sub(totalDebtInETH);
     return availableBorrowsETH;
   }
+
+  /**
+   * @dev proxy call for calculateUserAccountData as external function. 
+   * Used in LendingPool to work around contract size limit issues
+   * @param user The address of the user
+   * @param reservesData Data of all the reserves
+   * @param userConfig The configuration of the user
+   * @param reserves The list of the available reserves
+   * @param oracle The price oracle address
+   * @return The total collateral and total debt of the user in ETH, the avg ltv, liquidation threshold and the HF
+   **/
+  function getUserAccountData(
+    address user,
+    mapping(address => DataTypes.ReserveData) storage reservesData,
+    DataTypes.UserConfigurationMap memory userConfig,
+    mapping(uint256 => address) storage reserves,
+    uint256 reservesCount,
+    address oracle
+  )
+    external
+    view
+    returns (
+      uint256,
+      uint256,
+      uint256,
+      uint256,
+      uint256
+    )
+  {
+    return
+      calculateUserAccountData(user, reservesData, userConfig, reserves, reservesCount, oracle);
+  }
 }
diff --git a/contracts/protocol/libraries/logic/ReserveLogic.sol b/contracts/protocol/libraries/logic/ReserveLogic.sol
index 28e96647..bbcc6fb8 100644
--- a/contracts/protocol/libraries/logic/ReserveLogic.sol
+++ b/contracts/protocol/libraries/logic/ReserveLogic.sol
@@ -107,30 +107,12 @@ library ReserveLogic {
    * @dev Updates the liquidity cumulative index and the variable borrow index.
    * @param reserve the reserve object
    **/
-  function updateState(DataTypes.ReserveData storage reserve) internal {
-    uint256 scaledVariableDebt =
-      IVariableDebtToken(reserve.variableDebtTokenAddress).scaledTotalSupply();
-    uint256 previousVariableBorrowIndex = reserve.variableBorrowIndex;
-    uint256 previousLiquidityIndex = reserve.liquidityIndex;
-    uint40 lastUpdatedTimestamp = reserve.lastUpdateTimestamp;
-
-    (uint256 newLiquidityIndex, uint256 newVariableBorrowIndex) =
-      _updateIndexes(
-        reserve,
-        scaledVariableDebt,
-        previousLiquidityIndex,
-        previousVariableBorrowIndex,
-        lastUpdatedTimestamp
-      );
-
-    _accrueToTreasury(
-      reserve,
-      scaledVariableDebt,
-      previousVariableBorrowIndex,
-      newLiquidityIndex,
-      newVariableBorrowIndex,
-      lastUpdatedTimestamp
-    );
+  function updateState(
+    DataTypes.ReserveData storage reserve,
+    DataTypes.ReserveCache memory reserveCache
+  ) internal {
+    _updateIndexes(reserve, reserveCache);
+    _accrueToTreasury(reserve, reserveCache);
   }
 
   /**
@@ -179,9 +161,6 @@ library ReserveLogic {
   }
 
   struct UpdateInterestRatesLocalVars {
-    address stableDebtTokenAddress;
-    uint256 availableLiquidity;
-    uint256 totalStableDebt;
     uint256 newLiquidityRate;
     uint256 newStableRate;
     uint256 newVariableRate;
@@ -197,38 +176,29 @@ library ReserveLogic {
    **/
   function updateInterestRates(
     DataTypes.ReserveData storage reserve,
+    DataTypes.ReserveCache memory reserveCache,
     address reserveAddress,
-    address aTokenAddress,
     uint256 liquidityAdded,
     uint256 liquidityTaken
   ) internal {
     UpdateInterestRatesLocalVars memory vars;
 
-    vars.stableDebtTokenAddress = reserve.stableDebtTokenAddress;
-
-    (vars.totalStableDebt, vars.avgStableRate) = IStableDebtToken(vars.stableDebtTokenAddress)
-      .getTotalSupplyAndAvgRate();
-
-    //calculates the total variable debt locally using the scaled total supply instead
-    //of totalSupply(), as it's noticeably cheaper. Also, the index has been
-    //updated by the previous updateState() call
-    vars.totalVariableDebt = IVariableDebtToken(reserve.variableDebtTokenAddress)
-      .scaledTotalSupply()
-      .rayMul(reserve.variableBorrowIndex);
-
+    vars.totalVariableDebt = reserveCache.nextScaledVariableDebt.rayMul(
+      reserveCache.nextVariableBorrowIndex
+    );
     (
       vars.newLiquidityRate,
       vars.newStableRate,
       vars.newVariableRate
     ) = IReserveInterestRateStrategy(reserve.interestRateStrategyAddress).calculateInterestRates(
       reserveAddress,
-      aTokenAddress,
+      reserveCache.aTokenAddress,
       liquidityAdded,
       liquidityTaken,
-      vars.totalStableDebt,
+      reserveCache.nextTotalStableDebt,
       vars.totalVariableDebt,
-      vars.avgStableRate,
-      reserve.configuration.getReserveFactor()
+      reserveCache.nextAvgStableBorrowRate,
+      reserveCache.reserveConfiguration.getReserveFactorMemory()
     );
     require(vars.newLiquidityRate <= type(uint128).max, Errors.RL_LIQUIDITY_RATE_OVERFLOW);
     require(vars.newStableRate <= type(uint128).max, Errors.RL_STABLE_BORROW_RATE_OVERFLOW);
@@ -243,17 +213,15 @@ library ReserveLogic {
       vars.newLiquidityRate,
       vars.newStableRate,
       vars.newVariableRate,
-      reserve.liquidityIndex,
-      reserve.variableBorrowIndex
+      reserveCache.nextLiquidityIndex,
+      reserveCache.nextVariableBorrowIndex
     );
   }
 
   struct MintToTreasuryLocalVars {
-    uint256 currentStableDebt;
-    uint256 principalStableDebt;
-    uint256 previousStableDebt;
-    uint256 currentVariableDebt;
-    uint256 previousVariableDebt;
+    uint256 prevTotalStableDebt;
+    uint256 prevTotalVariableDebt;
+    uint256 currTotalVariableDebt;
     uint256 avgStableRate;
     uint256 cumulatedStableInterest;
     uint256 totalDebtAccrued;
@@ -266,62 +234,53 @@ library ReserveLogic {
    * @dev Mints part of the repaid interest to the reserve treasury as a function of the reserveFactor for the
    * specific asset.
    * @param reserve The reserve reserve to be updated
-   * @param scaledVariableDebt The current scaled total variable debt
-   * @param previousVariableBorrowIndex The variable borrow index before the last accumulation of the interest
-   * @param newLiquidityIndex The new liquidity index
-   * @param newVariableBorrowIndex The variable borrow index after the last accumulation of the interest
+   * @param reserveCache The caching layer for the reserve data
    **/
   function _accrueToTreasury(
     DataTypes.ReserveData storage reserve,
-    uint256 scaledVariableDebt,
-    uint256 previousVariableBorrowIndex,
-    uint256 newLiquidityIndex,
-    uint256 newVariableBorrowIndex,
-    uint40 timestamp
+    DataTypes.ReserveCache memory reserveCache
   ) internal {
     MintToTreasuryLocalVars memory vars;
 
-    vars.reserveFactor = reserve.configuration.getReserveFactor();
+    vars.reserveFactor = reserveCache.reserveConfiguration.getReserveFactorMemory();
 
     if (vars.reserveFactor == 0) {
       return;
     }
 
-    //fetching the principal, total stable debt and the avg stable rate
-    (
-      vars.principalStableDebt,
-      vars.currentStableDebt,
-      vars.avgStableRate,
-      vars.stableSupplyUpdatedTimestamp
-    ) = IStableDebtToken(reserve.stableDebtTokenAddress).getSupplyData();
+    //calculate the total variable debt at moment of the last interaction
+    vars.prevTotalVariableDebt = reserveCache.currScaledVariableDebt.rayMul(
+      reserveCache.currVariableBorrowIndex
+    );
 
-    //calculate the last principal variable debt
-    vars.previousVariableDebt = scaledVariableDebt.rayMul(previousVariableBorrowIndex);
-
-    //calculate the new total supply after accumulation of the index
-    vars.currentVariableDebt = scaledVariableDebt.rayMul(newVariableBorrowIndex);
+    //calculate the new total variable debt after accumulation of the interest on the index
+    vars.currTotalVariableDebt = reserveCache.currScaledVariableDebt.rayMul(
+      reserveCache.nextVariableBorrowIndex
+    );
 
     //calculate the stable debt until the last timestamp update
     vars.cumulatedStableInterest = MathUtils.calculateCompoundedInterest(
-      vars.avgStableRate,
-      vars.stableSupplyUpdatedTimestamp,
-      timestamp
+      reserveCache.currAvgStableBorrowRate,
+      reserveCache.stableDebtLastUpdateTimestamp,
+      reserveCache.reserveLastUpdateTimestamp
     );
 
-    vars.previousStableDebt = vars.principalStableDebt.rayMul(vars.cumulatedStableInterest);
+    vars.prevTotalStableDebt = reserveCache.currPrincipalStableDebt.rayMul(
+      vars.cumulatedStableInterest
+    );
 
     //debt accrued is the sum of the current debt minus the sum of the debt at the last update
     vars.totalDebtAccrued = vars
-      .currentVariableDebt
-      .add(vars.currentStableDebt)
-      .sub(vars.previousVariableDebt)
-      .sub(vars.previousStableDebt);
+      .currTotalVariableDebt
+      .add(reserveCache.currTotalStableDebt)
+      .sub(vars.prevTotalVariableDebt)
+      .sub(vars.prevTotalStableDebt);
 
     vars.amountToMint = vars.totalDebtAccrued.percentMul(vars.reserveFactor);
 
     if (vars.amountToMint != 0) {
       reserve.accruedToTreasury = reserve.accruedToTreasury.add(
-        vars.amountToMint.rayDiv(newLiquidityIndex)
+        vars.amountToMint.rayDiv(reserveCache.nextLiquidityIndex)
       );
     }
   }
@@ -329,47 +288,133 @@ library ReserveLogic {
   /**
    * @dev Updates the reserve indexes and the timestamp of the update
    * @param reserve The reserve reserve to be updated
-   * @param scaledVariableDebt The scaled variable debt
-   * @param liquidityIndex The last stored liquidity index
-   * @param variableBorrowIndex The last stored variable borrow index
+   * @param reserveCache The cache layer holding the cached protocol data
    **/
   function _updateIndexes(
     DataTypes.ReserveData storage reserve,
-    uint256 scaledVariableDebt,
-    uint256 liquidityIndex,
-    uint256 variableBorrowIndex,
-    uint40 timestamp
-  ) internal returns (uint256, uint256) {
-    uint256 currentLiquidityRate = reserve.currentLiquidityRate;
-
-    uint256 newLiquidityIndex = liquidityIndex;
-    uint256 newVariableBorrowIndex = variableBorrowIndex;
+    DataTypes.ReserveCache memory reserveCache
+  ) internal {
+    reserveCache.nextLiquidityIndex = reserveCache.currLiquidityIndex;
+    reserveCache.nextVariableBorrowIndex = reserveCache.currVariableBorrowIndex;
 
     //only cumulating if there is any income being produced
-    if (currentLiquidityRate > 0) {
+    if (reserveCache.currLiquidityRate > 0) {
       uint256 cumulatedLiquidityInterest =
-        MathUtils.calculateLinearInterest(currentLiquidityRate, timestamp);
-      newLiquidityIndex = cumulatedLiquidityInterest.rayMul(liquidityIndex);
-      require(newLiquidityIndex <= type(uint128).max, Errors.RL_LIQUIDITY_INDEX_OVERFLOW);
-
-      reserve.liquidityIndex = uint128(newLiquidityIndex);
+        MathUtils.calculateLinearInterest(
+          reserveCache.currLiquidityRate,
+          reserveCache.reserveLastUpdateTimestamp
+        );
+      reserveCache.nextLiquidityIndex = cumulatedLiquidityInterest.rayMul(
+        reserveCache.currLiquidityIndex
+      );
+      require(
+        reserveCache.nextLiquidityIndex <= type(uint128).max,
+        Errors.RL_LIQUIDITY_INDEX_OVERFLOW
+      );
+      reserve.liquidityIndex = uint128(reserveCache.nextLiquidityIndex);
 
       //as the liquidity rate might come only from stable rate loans, we need to ensure
       //that there is actual variable debt before accumulating
-      if (scaledVariableDebt != 0) {
+      if (reserveCache.currScaledVariableDebt != 0) {
         uint256 cumulatedVariableBorrowInterest =
-          MathUtils.calculateCompoundedInterest(reserve.currentVariableBorrowRate, timestamp);
-        newVariableBorrowIndex = cumulatedVariableBorrowInterest.rayMul(variableBorrowIndex);
+          MathUtils.calculateCompoundedInterest(
+            reserveCache.currVariableBorrowRate,
+            reserveCache.reserveLastUpdateTimestamp
+          );
+        reserveCache.nextVariableBorrowIndex = cumulatedVariableBorrowInterest.rayMul(
+          reserveCache.currVariableBorrowIndex
+        );
         require(
-          newVariableBorrowIndex <= type(uint128).max,
+          reserveCache.nextVariableBorrowIndex <= type(uint128).max,
           Errors.RL_VARIABLE_BORROW_INDEX_OVERFLOW
         );
-        reserve.variableBorrowIndex = uint128(newVariableBorrowIndex);
+        reserve.variableBorrowIndex = uint128(reserveCache.nextVariableBorrowIndex);
       }
     }
 
     //solium-disable-next-line
     reserve.lastUpdateTimestamp = uint40(block.timestamp);
-    return (newLiquidityIndex, newVariableBorrowIndex);
+  }
+
+  /**
+   * @dev Creates a cache object to avoid repeated storage reads and external contract calls when updating state and interest rates.
+   * @param reserve The reserve object for which the cache will be filled
+   * @return The cache object
+   */
+  function cache(DataTypes.ReserveData storage reserve)
+    internal
+    view
+    returns (DataTypes.ReserveCache memory)
+  {
+    DataTypes.ReserveCache memory reserveCache;
+
+    reserveCache.reserveConfiguration = reserve.configuration;
+    reserveCache.currLiquidityIndex = reserve.liquidityIndex;
+    reserveCache.currVariableBorrowIndex = reserve.variableBorrowIndex;
+    reserveCache.currLiquidityRate = reserve.currentLiquidityRate;
+    reserveCache.currVariableBorrowRate = reserve.currentVariableBorrowRate;
+
+    reserveCache.aTokenAddress = reserve.aTokenAddress;
+    reserveCache.stableDebtTokenAddress = reserve.stableDebtTokenAddress;
+    reserveCache.variableDebtTokenAddress = reserve.variableDebtTokenAddress;
+
+    reserveCache.reserveLastUpdateTimestamp = reserve.lastUpdateTimestamp;
+
+    reserveCache.currScaledVariableDebt = reserveCache.nextScaledVariableDebt = IVariableDebtToken(
+      reserveCache
+        .variableDebtTokenAddress
+    )
+      .scaledTotalSupply();
+
+    (
+      reserveCache.currPrincipalStableDebt,
+      reserveCache.currTotalStableDebt,
+      reserveCache.currAvgStableBorrowRate,
+      reserveCache.stableDebtLastUpdateTimestamp
+    ) = IStableDebtToken(reserveCache.stableDebtTokenAddress).getSupplyData();
+
+    // by default the actions are considered as not affecting the debt balances.
+    // if the action involves mint/burn of debt, the cache needs to be updated through refreshDebt()
+    reserveCache.nextTotalStableDebt = reserveCache.currTotalStableDebt;
+    reserveCache.nextAvgStableBorrowRate = reserveCache.currAvgStableBorrowRate;
+
+    return reserveCache;
+  }
+
+  /**
+   * @dev Updates the debt data in the cache object. MUST be invoked before updateInterestRates() when a protocol interaction
+   * causes minting or burning of debt.
+   * @param cache The cache object
+   * @param stableDebtMinted The stable debt minted as a consequence of the interaction
+   * @param stableDebtBurned The stable debt burned as a consequence of the interaction
+   * @param variableDebtMinted The variable debt minted as a consequence of the interaction
+   * @param variableDebtBurned The variable debt burned as a consequence of the interaction
+   */
+  function refreshDebt(
+    DataTypes.ReserveCache memory cache,
+    uint256 stableDebtMinted,
+    uint256 stableDebtBurned,
+    uint256 variableDebtMinted,
+    uint256 variableDebtBurned
+  ) internal view {
+    if (stableDebtMinted != 0 || stableDebtBurned != 0) {
+      if (cache.currTotalStableDebt.add(stableDebtMinted) > stableDebtBurned) {
+        cache.nextTotalStableDebt = cache.currTotalStableDebt.add(stableDebtMinted).sub(
+          stableDebtBurned
+        );
+        cache.nextAvgStableBorrowRate = IStableDebtToken(cache.stableDebtTokenAddress)
+          .getAverageStableRate();
+      } else {
+        cache.nextTotalStableDebt = cache.nextAvgStableBorrowRate = 0;
+      }
+    }
+
+    if (variableDebtMinted != 0 || variableDebtBurned != 0) {
+      uint256 scaledVariableDebtMinted = variableDebtMinted.rayDiv(cache.nextVariableBorrowIndex);
+      uint256 scaledVariableDebtBurned = variableDebtBurned.rayDiv(cache.nextVariableBorrowIndex);
+      cache.nextScaledVariableDebt = cache.currScaledVariableDebt.add(scaledVariableDebtMinted).sub(
+        scaledVariableDebtBurned
+      );
+    }
   }
 }
diff --git a/contracts/protocol/libraries/logic/ValidationLogic.sol b/contracts/protocol/libraries/logic/ValidationLogic.sol
index d71cd15c..26388f46 100644
--- a/contracts/protocol/libraries/logic/ValidationLogic.sol
+++ b/contracts/protocol/libraries/logic/ValidationLogic.sol
@@ -16,7 +16,10 @@ import {Helpers} from '../helpers/Helpers.sol';
 import {IReserveInterestRateStrategy} from '../../../interfaces/IReserveInterestRateStrategy.sol';
 import {IVariableDebtToken} from '../../../interfaces/IVariableDebtToken.sol';
 import {IStableDebtToken} from '../../../interfaces/IStableDebtToken.sol';
+import {IScaledBalanceToken} from '../../../interfaces/IScaledBalanceToken.sol';
+import {IAToken} from '../../../interfaces/IAToken.sol';
 import {DataTypes} from '../types/DataTypes.sol';
+import {IPriceOracleGetter} from '../../../interfaces/IPriceOracleGetter.sol';
 
 /**
  * @title ReserveLogic library
@@ -37,14 +40,17 @@ library ValidationLogic {
 
   /**
    * @dev Validates a deposit action
-   * @param reserve The reserve object on which the user is depositing
+   * @param reserveCache The cached data of the reserve
    * @param amount The amount to be deposited
    */
-  function validateDeposit(DataTypes.ReserveData storage reserve, uint256 amount) external view {
-    DataTypes.ReserveConfigurationMap memory reserveConfiguration = reserve.configuration;
-    (bool isActive, bool isFrozen, , , bool isPaused) = reserveConfiguration.getFlagsMemory();
-    (, , , uint256 reserveDecimals, ) = reserveConfiguration.getParamsMemory();
-    uint256 supplyCap = reserveConfiguration.getSupplyCapMemory();
+  function validateDeposit(DataTypes.ReserveCache memory reserveCache, uint256 amount)
+    internal
+    view
+  {
+    (bool isActive, bool isFrozen, , , bool isPaused) =
+      reserveCache.reserveConfiguration.getFlagsMemory();
+    (, , , uint256 reserveDecimals, ) = reserveCache.reserveConfiguration.getParamsMemory();
+    uint256 supplyCap = reserveCache.reserveConfiguration.getSupplyCapMemory();
 
     require(amount != 0, Errors.VL_INVALID_AMOUNT);
     require(isActive, Errors.VL_NO_ACTIVE_RESERVE);
@@ -52,7 +58,11 @@ library ValidationLogic {
     require(!isFrozen, Errors.VL_RESERVE_FROZEN);
     require(
       supplyCap == 0 ||
-        IERC20(reserve.aTokenAddress).totalSupply().add(amount).div(10**reserveDecimals) <
+        IAToken(reserveCache.aTokenAddress)
+          .scaledTotalSupply()
+          .rayMul(reserveCache.nextLiquidityIndex)
+          .add(amount)
+          .div(10**reserveDecimals) <
         supplyCap,
       Errors.VL_SUPPLY_CAP_EXCEEDED
     );
@@ -60,19 +70,19 @@ library ValidationLogic {
 
   /**
    * @dev Validates a withdraw action
-   * @param reserve The reserve object
+   * @param reserveCache The cached data of the reserve
    * @param amount The amount to be withdrawn
    * @param userBalance The balance of the user
    */
   function validateWithdraw(
-    DataTypes.ReserveData storage reserve,
+    DataTypes.ReserveCache memory reserveCache,
     uint256 amount,
     uint256 userBalance
-  ) external view {
+  ) internal pure {
     require(amount != 0, Errors.VL_INVALID_AMOUNT);
     require(amount <= userBalance, Errors.VL_NOT_ENOUGH_AVAILABLE_USER_BALANCE);
 
-    (bool isActive, , , , bool isPaused) = reserve.configuration.getFlags();
+    (bool isActive, , , , bool isPaused) = reserveCache.reserveConfiguration.getFlagsMemory();
     require(isActive, Errors.VL_NO_ACTIVE_RESERVE);
     require(!isPaused, Errors.VL_RESERVE_PAUSED);
   }
@@ -85,10 +95,11 @@ library ValidationLogic {
     uint256 userBorrowBalanceETH;
     uint256 availableLiquidity;
     uint256 healthFactor;
-    uint256 totalSupplyStableDebt;
+    uint256 totalDebt;
     uint256 totalSupplyVariableDebt;
     uint256 reserveDecimals;
     uint256 borrowCap;
+    uint256 amountInETH;
     bool isActive;
     bool isFrozen;
     bool isPaused;
@@ -98,11 +109,10 @@ library ValidationLogic {
 
   /**
    * @dev Validates a borrow action
+   * @param reserveCache the cached data of the reserve
    * @param asset The address of the asset to borrow
-   * @param reserve The reserve state from which the user is borrowing
    * @param userAddress The address of the user
    * @param amount The amount to be borrowed
-   * @param amountInETH The amount to be borrowed, in ETH
    * @param interestRateMode The interest rate mode at which the user is borrowing
    * @param maxStableLoanPercent The max amount of the liquidity that can be borrowed at stable rate, in percentage
    * @param reservesData The state of all the reserves
@@ -112,11 +122,10 @@ library ValidationLogic {
    */
 
   function validateBorrow(
+    DataTypes.ReserveCache memory reserveCache,
     address asset,
-    DataTypes.ReserveData storage reserve,
     address userAddress,
     uint256 amount,
-    uint256 amountInETH,
     uint256 interestRateMode,
     uint256 maxStableLoanPercent,
     mapping(address => DataTypes.ReserveData) storage reservesData,
@@ -127,8 +136,7 @@ library ValidationLogic {
   ) external view {
     ValidateBorrowLocalVars memory vars;
 
-    DataTypes.ReserveConfigurationMap memory reserveConfiguration = reserve.configuration;
-    (, , , vars.reserveDecimals, ) = reserveConfiguration.getParamsMemory();
+    (, , , vars.reserveDecimals, ) = reserveCache.reserveConfiguration.getParamsMemory();
 
     (
       vars.isActive,
@@ -136,7 +144,7 @@ library ValidationLogic {
       vars.borrowingEnabled,
       vars.stableRateBorrowingEnabled,
       vars.isPaused
-    ) = reserveConfiguration.getFlagsMemory();
+    ) = reserveCache.reserveConfiguration.getFlagsMemory();
 
     require(vars.isActive, Errors.VL_NO_ACTIVE_RESERVE);
     require(!vars.isPaused, Errors.VL_RESERVE_PAUSED);
@@ -152,18 +160,23 @@ library ValidationLogic {
       Errors.VL_INVALID_INTEREST_RATE_MODE_SELECTED
     );
 
-    vars.totalSupplyStableDebt = IERC20(reserve.stableDebtTokenAddress).totalSupply();
-    vars.borrowCap = reserveConfiguration.getBorrowCapMemory();
-    vars.totalSupplyVariableDebt = IERC20(reserve.variableDebtTokenAddress).totalSupply();
+    vars.borrowCap = reserveCache.reserveConfiguration.getBorrowCapMemory();
 
-    require(
-      vars.borrowCap == 0 ||
-        vars.totalSupplyStableDebt.add(vars.totalSupplyVariableDebt).add(amount).div(
-          10**vars.reserveDecimals
-        ) <
-        vars.borrowCap,
-      Errors.VL_BORROW_CAP_EXCEEDED
-    );
+    if (vars.borrowCap != 0) {
+      {
+        vars.totalSupplyVariableDebt = reserveCache.currScaledVariableDebt.rayMul(
+          reserveCache.nextVariableBorrowIndex
+        );
+
+        vars.totalDebt = reserveCache.currTotalStableDebt.add(vars.totalSupplyVariableDebt).add(
+          amount
+        );
+        require(
+          vars.totalDebt.div(10**vars.reserveDecimals) < vars.borrowCap,
+          Errors.VL_BORROW_CAP_EXCEEDED
+        );
+      }
+    }
 
     (
       vars.userCollateralBalanceETH,
@@ -187,8 +200,11 @@ library ValidationLogic {
       Errors.VL_HEALTH_FACTOR_LOWER_THAN_LIQUIDATION_THRESHOLD
     );
 
+    vars.amountInETH = IPriceOracleGetter(oracle).getAssetPrice(asset);
+    vars.amountInETH = vars.amountInETH.mul(amount).div(10**vars.reserveDecimals);
+
     //add the current already borrowed amount to the amount requested to calculate the total collateral needed.
-    vars.amountOfCollateralNeededETH = vars.userBorrowBalanceETH.add(amountInETH).percentDiv(
+    vars.amountOfCollateralNeededETH = vars.userBorrowBalanceETH.add(vars.amountInETH).percentDiv(
       vars.currentLtv
     ); //LTV is calculated in percentage
 
@@ -211,13 +227,13 @@ library ValidationLogic {
       require(vars.stableRateBorrowingEnabled, Errors.VL_STABLE_BORROWING_NOT_ENABLED);
 
       require(
-        !userConfig.isUsingAsCollateral(reserve.id) ||
-          reserve.configuration.getLtv() == 0 ||
-          amount > IERC20(reserve.aTokenAddress).balanceOf(userAddress),
+        !userConfig.isUsingAsCollateral(reservesData[asset].id) ||
+          reserveCache.reserveConfiguration.getLtvMemory() == 0 ||
+          amount > IERC20(reserveCache.aTokenAddress).balanceOf(userAddress),
         Errors.VL_COLLATERAL_SAME_AS_BORROWING_CURRENCY
       );
 
-      vars.availableLiquidity = IERC20(asset).balanceOf(reserve.aTokenAddress);
+      vars.availableLiquidity = IERC20(asset).balanceOf(reserveCache.aTokenAddress);
 
       //calculate the max available loan size in stable rate mode as a percentage of the
       //available liquidity
@@ -229,21 +245,22 @@ library ValidationLogic {
 
   /**
    * @dev Validates a repay action
-   * @param reserve The reserve state from which the user is repaying
+   * @param reserveCache The cached data of the reserve
    * @param amountSent The amount sent for the repayment. Can be an actual value or uint(-1)
+   * @param rateMode the interest rate mode of the debt being repaid
    * @param onBehalfOf The address of the user msg.sender is repaying for
    * @param stableDebt The borrow balance of the user
    * @param variableDebt The borrow balance of the user
    */
   function validateRepay(
-    DataTypes.ReserveData storage reserve,
+    DataTypes.ReserveCache memory reserveCache,
     uint256 amountSent,
     DataTypes.InterestRateMode rateMode,
     address onBehalfOf,
     uint256 stableDebt,
     uint256 variableDebt
-  ) external view {
-    (bool isActive, , , , bool isPaused) = reserve.configuration.getFlags();
+  ) internal view {
+    (bool isActive, , , , bool isPaused) = reserveCache.reserveConfiguration.getFlagsMemory();
     require(isActive, Errors.VL_NO_ACTIVE_RESERVE);
     require(!isPaused, Errors.VL_RESERVE_PAUSED);
 
@@ -266,20 +283,22 @@ library ValidationLogic {
   /**
    * @dev Validates a swap of borrow rate mode.
    * @param reserve The reserve state on which the user is swapping the rate
+   * @param reserveCache The cached data of the reserve 
    * @param userConfig The user reserves configuration
    * @param stableDebt The stable debt of the user
    * @param variableDebt The variable debt of the user
-   * @param currentRateMode The rate mode of the borrow
+   * @param currentRateMode The rate mode of the debt being swapped
    */
   function validateSwapRateMode(
     DataTypes.ReserveData storage reserve,
+    DataTypes.ReserveCache memory reserveCache,
     DataTypes.UserConfigurationMap storage userConfig,
     uint256 stableDebt,
     uint256 variableDebt,
     DataTypes.InterestRateMode currentRateMode
   ) external view {
     (bool isActive, bool isFrozen, , bool stableRateEnabled, bool isPaused) =
-      reserve.configuration.getFlags();
+      reserveCache.reserveConfiguration.getFlagsMemory();
 
     require(isActive, Errors.VL_NO_ACTIVE_RESERVE);
     require(!isPaused, Errors.VL_RESERVE_PAUSED);
@@ -300,8 +319,8 @@ library ValidationLogic {
 
       require(
         !userConfig.isUsingAsCollateral(reserve.id) ||
-          reserve.configuration.getLtv() == 0 ||
-          stableDebt.add(variableDebt) > IERC20(reserve.aTokenAddress).balanceOf(msg.sender),
+          reserveCache.reserveConfiguration.getLtvMemory() == 0 ||
+          stableDebt.add(variableDebt) > IERC20(reserveCache.aTokenAddress).balanceOf(msg.sender),
         Errors.VL_COLLATERAL_SAME_AS_BORROWING_CURRENCY
       );
     } else {
@@ -312,6 +331,7 @@ library ValidationLogic {
   /**
    * @dev Validates a stable borrow rate rebalance action
    * @param reserve The reserve state on which the user is getting rebalanced
+   * @param reserveCache The cached state of the reserve
    * @param reserveAddress The address of the reserve
    * @param stableDebtToken The stable debt token instance
    * @param variableDebtToken The variable debt token instance
@@ -319,12 +339,13 @@ library ValidationLogic {
    */
   function validateRebalanceStableBorrowRate(
     DataTypes.ReserveData storage reserve,
+    DataTypes.ReserveCache memory reserveCache,
     address reserveAddress,
     IERC20 stableDebtToken,
     IERC20 variableDebtToken,
     address aTokenAddress
   ) external view {
-    (bool isActive, , , , bool isPaused) = reserve.configuration.getFlags();
+    (bool isActive, , , , bool isPaused) = reserveCache.reserveConfiguration.getFlagsMemory();
 
     require(isActive, Errors.VL_NO_ACTIVE_RESERVE);
     require(!isPaused, Errors.VL_RESERVE_PAUSED);
@@ -338,7 +359,7 @@ library ValidationLogic {
     //if the liquidity rate is below REBALANCE_UP_THRESHOLD of the max variable APR at 95% usage,
     //then we allow rebalancing of the stable rate positions.
 
-    uint256 currentLiquidityRate = reserve.currentLiquidityRate;
+    uint256 currentLiquidityRate = reserveCache.currLiquidityRate;
     uint256 maxVariableBorrowRate =
       IReserveInterestRateStrategy(reserve.interestRateStrategyAddress).getMaxVariableBorrowRate();
 
@@ -352,12 +373,16 @@ library ValidationLogic {
 
   /**
    * @dev Validates the action of setting an asset as collateral
-   * @param reserve The state of the reserve that the user is enabling or disabling as collateral
+   * @param reserveCache The cached data of the reserve
    */
-  function validateSetUseReserveAsCollateral(DataTypes.ReserveData storage reserve) external view {
-    uint256 underlyingBalance = IERC20(reserve.aTokenAddress).balanceOf(msg.sender);
-    bool isPaused = reserve.configuration.getPaused();
+  function validateSetUseReserveAsCollateral(DataTypes.ReserveCache memory reserveCache)
+    external
+    view
+  {
+    uint256 underlyingBalance = IERC20(reserveCache.aTokenAddress).balanceOf(msg.sender);
+    (bool isActive, , , , bool isPaused) = reserveCache.reserveConfiguration.getFlagsMemory();
 
+    require(isActive, Errors.VL_NO_ACTIVE_RESERVE);
     require(!isPaused, Errors.VL_RESERVE_PAUSED);
 
     require(underlyingBalance > 0, Errors.VL_UNDERLYING_BALANCE_NOT_GREATER_THAN_0);
@@ -372,62 +397,95 @@ library ValidationLogic {
     address[] memory assets,
     uint256[] memory amounts,
     mapping(address => DataTypes.ReserveData) storage reservesData
-  ) external view {
+  ) internal view {
     for (uint256 i = 0; i < assets.length; i++) {
       require(!reservesData[assets[i]].configuration.getPaused(), Errors.VL_RESERVE_PAUSED);
     }
     require(assets.length == amounts.length, Errors.VL_INCONSISTENT_FLASHLOAN_PARAMS);
   }
 
+  struct ValidateLiquidationCallLocalVars {
+    uint256 healthFactor;
+    bool collateralReserveActive;
+    bool collateralReservePaused;
+    bool principalReserveActive;
+    bool principalReservePaused;
+    bool isCollateralEnabled;
+  }
+
   /**
    * @dev Validates the liquidation action
    * @param collateralReserve The reserve data of the collateral
-   * @param principalReserve The reserve data of the principal
+   * @param principalReserveCache The cached reserve data of the principal
    * @param userConfig The user configuration
-   * @param userHealthFactor The user's health factor
-   * @param userStableDebt Total stable debt balance of the user
-   * @param userVariableDebt Total variable debt balance of the user
+   * @param totalDebt Total debt balance of the user
+   * @param user The address of the user being liquidated
+   * @param reservesData The mapping of the reserves data
+   * @param userConfig The user configuration mapping
+   * @param reserves The list of the reserves
+   * @param reservesCount The number of reserves in the list
+   * @param oracle The address of the price oracle
    **/
   function validateLiquidationCall(
     DataTypes.ReserveData storage collateralReserve,
-    DataTypes.ReserveData storage principalReserve,
+    DataTypes.ReserveCache memory principalReserveCache,
+    uint256 totalDebt,
+    address user,
+    mapping(address => DataTypes.ReserveData) storage reservesData,
     DataTypes.UserConfigurationMap storage userConfig,
-    uint256 userHealthFactor,
-    uint256 userStableDebt,
-    uint256 userVariableDebt
+    mapping(uint256 => address) storage reserves,
+    uint256 reservesCount,
+    address oracle
   ) internal view returns (uint256, string memory) {
-    if (
-      !collateralReserve.configuration.getActive() || !principalReserve.configuration.getActive()
-    ) {
+    ValidateLiquidationCallLocalVars memory vars;
+
+    (vars.collateralReserveActive, , , , vars.collateralReservePaused) = collateralReserve
+      .configuration
+      .getFlagsMemory();
+
+    (vars.principalReserveActive, , , , vars.principalReservePaused) = principalReserveCache
+      .reserveConfiguration
+      .getFlagsMemory();
+
+    if (!vars.collateralReserveActive || !vars.principalReserveActive) {
       return (
         uint256(Errors.CollateralManagerErrors.NO_ACTIVE_RESERVE),
         Errors.VL_NO_ACTIVE_RESERVE
       );
     }
-    if (collateralReserve.configuration.getPaused() || principalReserve.configuration.getPaused()) {
+    if (vars.collateralReservePaused || vars.principalReservePaused) {
       return (uint256(Errors.CollateralManagerErrors.PAUSED_RESERVE), Errors.VL_RESERVE_PAUSED);
     }
 
-    if (userHealthFactor >= GenericLogic.HEALTH_FACTOR_LIQUIDATION_THRESHOLD) {
+    (, , , , vars.healthFactor) = GenericLogic.calculateUserAccountData(
+      user,
+      reservesData,
+      userConfig,
+      reserves,
+      reservesCount,
+      oracle
+    );
+
+    if (vars.healthFactor >= GenericLogic.HEALTH_FACTOR_LIQUIDATION_THRESHOLD) {
       return (
         uint256(Errors.CollateralManagerErrors.HEALTH_FACTOR_ABOVE_THRESHOLD),
         Errors.LPCM_HEALTH_FACTOR_NOT_BELOW_THRESHOLD
       );
     }
 
-    bool isCollateralEnabled =
+    vars.isCollateralEnabled =
       collateralReserve.configuration.getLiquidationThreshold() > 0 &&
-        userConfig.isUsingAsCollateral(collateralReserve.id);
+      userConfig.isUsingAsCollateral(collateralReserve.id);
 
     //if collateral isn't enabled as collateral by user, it cannot be liquidated
-    if (!isCollateralEnabled) {
+    if (!vars.isCollateralEnabled) {
       return (
         uint256(Errors.CollateralManagerErrors.COLLATERAL_CANNOT_BE_LIQUIDATED),
         Errors.LPCM_COLLATERAL_CANNOT_BE_LIQUIDATED
       );
     }
 
-    if (userStableDebt == 0 && userVariableDebt == 0) {
+    if (totalDebt == 0) {
       return (
         uint256(Errors.CollateralManagerErrors.CURRRENCY_NOT_BORROWED),
         Errors.LPCM_SPECIFIED_CURRENCY_NOT_BORROWED_BY_USER
@@ -474,7 +532,7 @@ library ValidationLogic {
    * @dev Validates a transfer action
    * @param reserve The reserve object
    */
-  function validateTransfer(DataTypes.ReserveData storage reserve) external view {
+  function validateTransfer(DataTypes.ReserveData storage reserve) internal view {
     require(!reserve.configuration.getPaused(), Errors.VL_RESERVE_PAUSED);
   }
 
diff --git a/contracts/protocol/libraries/types/DataTypes.sol b/contracts/protocol/libraries/types/DataTypes.sol
index 5daa68b1..62cd4de5 100644
--- a/contracts/protocol/libraries/types/DataTypes.sol
+++ b/contracts/protocol/libraries/types/DataTypes.sol
@@ -51,4 +51,26 @@ library DataTypes {
   }
 
   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;
+    DataTypes.ReserveConfigurationMap reserveConfiguration;
+    address aTokenAddress;
+    address stableDebtTokenAddress;
+    address variableDebtTokenAddress;
+    uint40 reserveLastUpdateTimestamp;
+    uint40 stableDebtLastUpdateTimestamp;
+  }
 }
diff --git a/helpers/contracts-deployments.ts b/helpers/contracts-deployments.ts
index 2d764885..05f79206 100644
--- a/helpers/contracts-deployments.ts
+++ b/helpers/contracts-deployments.ts
@@ -188,7 +188,8 @@ export const deployAaveLibraries = async (
   return {
     ['__$de8c0cf1a7d7c36c802af9a64fb9d86036$__']: validationLogic.address,
     ['__$22cd43a9dda9ce44e9b92ba393b88fb9ac$__']: reserveLogic.address,
-  };
+    ["__$52a8a86ab43135662ff256bbc95497e8e3$__"]: genericLogic.address,
+  }
 };
 
 export const deployLendingPool = async (verify?: boolean) => {
diff --git a/package-lock.json b/package-lock.json
index ad482fe2..e5198127 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11142,14 +11142,6 @@
           "requires": {
             "min-document": "^2.19.0",
             "process": "^0.11.10"
-          },
-          "dependencies": {
-            "process": {
-              "version": "0.5.2",
-              "resolved": "https://registry.npmjs.org/process/-/process-0.5.2.tgz",
-              "integrity": "sha1-FjjYqONML0QKkduVq5rrZ3/Bhc8=",
-              "dev": true
-            }
           }
         },
         "got": {
@@ -12794,6 +12786,12 @@
           "integrity": "sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==",
           "dev": true
         },
+        "process": {
+          "version": "0.11.10",
+          "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
+          "integrity": "sha1-czIwDoQBYb2j5podHZGn1LwW8YI=",
+          "dev": true
+        },
         "process-nextick-args": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
@@ -14795,7 +14793,7 @@
               }
             },
             "ethereumjs-abi": {
-              "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#1a27c59c15ab1e95ee8e5c4ed6ad814c49cc439e",
+              "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#ee3994657fa7a427238e6ba92a84d0b529bbcde0",
               "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
               "dev": true,
               "requires": {