diff --git a/.forge-snapshots/BinHookTest#testBurnSucceedsWithHook.snap b/.forge-snapshots/BinHookTest#testBurnSucceedsWithHook.snap
index 318a3319..5f00a595 100644
--- a/.forge-snapshots/BinHookTest#testBurnSucceedsWithHook.snap
+++ b/.forge-snapshots/BinHookTest#testBurnSucceedsWithHook.snap
@@ -1 +1 @@
-180732
\ No newline at end of file
+180720
\ No newline at end of file
diff --git a/.forge-snapshots/BinHookTest#testDonateSucceedsWithHook.snap b/.forge-snapshots/BinHookTest#testDonateSucceedsWithHook.snap
index d0e2ab6c..007ac57c 100644
--- a/.forge-snapshots/BinHookTest#testDonateSucceedsWithHook.snap
+++ b/.forge-snapshots/BinHookTest#testDonateSucceedsWithHook.snap
@@ -1 +1 @@
-184900
\ No newline at end of file
+184922
\ No newline at end of file
diff --git a/.forge-snapshots/BinHookTest#testInitializeSucceedsWithHook.snap b/.forge-snapshots/BinHookTest#testInitializeSucceedsWithHook.snap
index bcf21868..a7d487b8 100644
--- a/.forge-snapshots/BinHookTest#testInitializeSucceedsWithHook.snap
+++ b/.forge-snapshots/BinHookTest#testInitializeSucceedsWithHook.snap
@@ -1 +1 @@
-137531
\ No newline at end of file
+137556
\ No newline at end of file
diff --git a/.forge-snapshots/BinHookTest#testMintSucceedsWithHook.snap b/.forge-snapshots/BinHookTest#testMintSucceedsWithHook.snap
index 0a4a95a6..b250e5b8 100644
--- a/.forge-snapshots/BinHookTest#testMintSucceedsWithHook.snap
+++ b/.forge-snapshots/BinHookTest#testMintSucceedsWithHook.snap
@@ -1 +1 @@
-331216
\ No newline at end of file
+331204
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testBurnNativeCurrency.snap b/.forge-snapshots/BinPoolManagerTest#testBurnNativeCurrency.snap
index 036641c7..e4bcfdbc 100644
--- a/.forge-snapshots/BinPoolManagerTest#testBurnNativeCurrency.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testBurnNativeCurrency.snap
@@ -1 +1 @@
-137002
\ No newline at end of file
+136985
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testExtLoadPoolActiveId.snap b/.forge-snapshots/BinPoolManagerTest#testExtLoadPoolActiveId.snap
index f9d12350..34f7d67c 100644
--- a/.forge-snapshots/BinPoolManagerTest#testExtLoadPoolActiveId.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testExtLoadPoolActiveId.snap
@@ -1 +1 @@
-1824
\ No newline at end of file
+1818
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testFuzzUpdateDynamicLPFee.snap b/.forge-snapshots/BinPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
index ae3136b0..b1516275 100644
--- a/.forge-snapshots/BinPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
@@ -1 +1 @@
-32155
\ No newline at end of file
+32143
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testFuzz_SetMaxBinStep.snap b/.forge-snapshots/BinPoolManagerTest#testFuzz_SetMaxBinStep.snap
index 8e96cfd1..cfd59fed 100644
--- a/.forge-snapshots/BinPoolManagerTest#testFuzz_SetMaxBinStep.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testFuzz_SetMaxBinStep.snap
@@ -1 +1 @@
-30405
\ No newline at end of file
+30373
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasBurnHalfBin.snap b/.forge-snapshots/BinPoolManagerTest#testGasBurnHalfBin.snap
index 84600bd3..2f74df6b 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasBurnHalfBin.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasBurnHalfBin.snap
@@ -1 +1 @@
-146702
\ No newline at end of file
+146680
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasBurnNineBins.snap b/.forge-snapshots/BinPoolManagerTest#testGasBurnNineBins.snap
index 7f5b28ee..7fce43b8 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasBurnNineBins.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasBurnNineBins.snap
@@ -1 +1 @@
-294281
\ No newline at end of file
+294263
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasBurnOneBin.snap b/.forge-snapshots/BinPoolManagerTest#testGasBurnOneBin.snap
index bd102945..92fc94e7 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasBurnOneBin.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasBurnOneBin.snap
@@ -1 +1 @@
-130194
\ No newline at end of file
+130177
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasDonate.snap b/.forge-snapshots/BinPoolManagerTest#testGasDonate.snap
index 7830e9bd..8e9948ad 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasDonate.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasDonate.snap
@@ -1 +1 @@
-119509
\ No newline at end of file
+119453
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-1.snap b/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-1.snap
index 59e7c167..cdaa3640 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-1.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-1.snap
@@ -1 +1 @@
-976097
\ No newline at end of file
+976031
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-2.snap b/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-2.snap
index 03b74e65..a782a684 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-2.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasMintNneBins-2.snap
@@ -1 +1 @@
-338287
\ No newline at end of file
+338221
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-1.snap b/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-1.snap
index 94b56815..029c055a 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-1.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-1.snap
@@ -1 +1 @@
-341796
\ No newline at end of file
+341730
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-2.snap b/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-2.snap
index 7181a3ec..618452c5 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-2.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasMintOneBin-2.snap
@@ -1 +1 @@
-144739
\ No newline at end of file
+144673
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasSwapMultipleBins.snap b/.forge-snapshots/BinPoolManagerTest#testGasSwapMultipleBins.snap
index 7d283666..257754c9 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasSwapMultipleBins.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasSwapMultipleBins.snap
@@ -1 +1 @@
-179097
\ No newline at end of file
+179053
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasSwapOverBigBinIdGate.snap b/.forge-snapshots/BinPoolManagerTest#testGasSwapOverBigBinIdGate.snap
index aeb778af..6b16095b 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasSwapOverBigBinIdGate.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasSwapOverBigBinIdGate.snap
@@ -1 +1 @@
-185080
\ No newline at end of file
+185036
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testGasSwapSingleBin.snap b/.forge-snapshots/BinPoolManagerTest#testGasSwapSingleBin.snap
index 0576dd70..c5422946 100644
--- a/.forge-snapshots/BinPoolManagerTest#testGasSwapSingleBin.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testGasSwapSingleBin.snap
@@ -1 +1 @@
-137535
\ No newline at end of file
+137491
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testMintNativeCurrency.snap b/.forge-snapshots/BinPoolManagerTest#testMintNativeCurrency.snap
index a34474a5..76e1bf3d 100644
--- a/.forge-snapshots/BinPoolManagerTest#testMintNativeCurrency.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testMintNativeCurrency.snap
@@ -1 +1 @@
-308275
\ No newline at end of file
+308209
\ No newline at end of file
diff --git a/.forge-snapshots/BinPoolManagerTest#testSetProtocolFee.snap b/.forge-snapshots/BinPoolManagerTest#testSetProtocolFee.snap
index 2397c98f..820df218 100644
--- a/.forge-snapshots/BinPoolManagerTest#testSetProtocolFee.snap
+++ b/.forge-snapshots/BinPoolManagerTest#testSetProtocolFee.snap
@@ -1 +1 @@
-34487
\ No newline at end of file
+34475
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diff --git a/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint128.snap b/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint128.snap
index 9d3f4170..ee2b8364 100644
--- a/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint128.snap
+++ b/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint128.snap
@@ -1 +1 @@
-455
\ No newline at end of file
+456
\ No newline at end of file
diff --git a/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint256.snap b/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint256.snap
index 2da43253..7d4983b9 100644
--- a/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint256.snap
+++ b/.forge-snapshots/BitMathTest#leastSignificantBitMaxUint256.snap
@@ -1 +1 @@
-457
\ No newline at end of file
+458
\ No newline at end of file
diff --git a/.forge-snapshots/BitMathTest#leastSignificantBitSmallNumber.snap b/.forge-snapshots/BitMathTest#leastSignificantBitSmallNumber.snap
index 13ef0a79..a21cae36 100644
--- a/.forge-snapshots/BitMathTest#leastSignificantBitSmallNumber.snap
+++ b/.forge-snapshots/BitMathTest#leastSignificantBitSmallNumber.snap
@@ -1 +1 @@
-453
\ No newline at end of file
+454
\ No newline at end of file
diff --git a/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromEmpty.snap b/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromEmpty.snap
index 9c70c736..4c9cc9d2 100644
--- a/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromEmpty.snap
+++ b/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromEmpty.snap
@@ -1 +1 @@
-360023
\ No newline at end of file
+359979
\ No newline at end of file
diff --git a/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromNonEmpty.snap b/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromNonEmpty.snap
index d20d8886..fd7435fc 100644
--- a/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromNonEmpty.snap
+++ b/.forge-snapshots/CLPoolManagerTest#addLiquidity_fromNonEmpty.snap
@@ -1 +1 @@
-175191
\ No newline at end of file
+175147
\ No newline at end of file
diff --git a/.forge-snapshots/CLPoolManagerTest#addLiquidity_nativeToken.snap b/.forge-snapshots/CLPoolManagerTest#addLiquidity_nativeToken.snap
index 202906bc..f6844bb7 100644
--- a/.forge-snapshots/CLPoolManagerTest#addLiquidity_nativeToken.snap
+++ b/.forge-snapshots/CLPoolManagerTest#addLiquidity_nativeToken.snap
@@ -1 +1 @@
-245111
\ No newline at end of file
+245092
\ No newline at end of file
diff --git a/.forge-snapshots/CLPoolManagerTest#donateBothTokens.snap b/.forge-snapshots/CLPoolManagerTest#donateBothTokens.snap
index 092839d8..a85354e4 100644
--- a/.forge-snapshots/CLPoolManagerTest#donateBothTokens.snap
+++ b/.forge-snapshots/CLPoolManagerTest#donateBothTokens.snap
@@ -1 +1 @@
-168607
\ No newline at end of file
+168497
\ No newline at end of file
diff --git a/.forge-snapshots/CLPoolManagerTest#gasDonateOneToken.snap b/.forge-snapshots/CLPoolManagerTest#gasDonateOneToken.snap
index 9dc3012f..432b06b6 100644
--- a/.forge-snapshots/CLPoolManagerTest#gasDonateOneToken.snap
+++ b/.forge-snapshots/CLPoolManagerTest#gasDonateOneToken.snap
@@ -1 +1 @@
-112417
\ No newline at end of file
+112332
\ No newline at end of file
diff --git a/.forge-snapshots/CLPoolManagerTest#swap_againstLiquidity.snap b/.forge-snapshots/CLPoolManagerTest#swap_againstLiquidity.snap
index aff23368..4d2f5952 100644
--- a/.forge-snapshots/CLPoolManagerTest#swap_againstLiquidity.snap
+++ b/.forge-snapshots/CLPoolManagerTest#swap_againstLiquidity.snap
@@ -1 +1 @@
-137753
\ No newline at end of file
+137731
\ No newline at end of file
diff --git a/.forge-snapshots/CLPoolManagerTest#swap_leaveSurplusTokenInVault.snap b/.forge-snapshots/CLPoolManagerTest#swap_leaveSurplusTokenInVault.snap
index 8c915d81..322d4a43 100644
--- a/.forge-snapshots/CLPoolManagerTest#swap_leaveSurplusTokenInVault.snap
+++ b/.forge-snapshots/CLPoolManagerTest#swap_leaveSurplusTokenInVault.snap
@@ -1 +1 @@
-170905
\ No newline at end of file
+170883
\ No newline at end of file
diff --git a/.forge-snapshots/CLPoolManagerTest#swap_runOutOfLiquidity.snap b/.forge-snapshots/CLPoolManagerTest#swap_runOutOfLiquidity.snap
index f79b46ec..00afc8fe 100644
--- a/.forge-snapshots/CLPoolManagerTest#swap_runOutOfLiquidity.snap
+++ b/.forge-snapshots/CLPoolManagerTest#swap_runOutOfLiquidity.snap
@@ -1 +1 @@
-157667
\ No newline at end of file
+157645
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diff --git a/.forge-snapshots/CLPoolManagerTest#testFuzzUpdateDynamicLPFee.snap b/.forge-snapshots/CLPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
index 87265ba2..b9188b90 100644
--- a/.forge-snapshots/CLPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
+++ b/.forge-snapshots/CLPoolManagerTest#testFuzzUpdateDynamicLPFee.snap
@@ -1 +1 @@
-31820
\ No newline at end of file
+31842
\ No newline at end of file
diff --git a/.forge-snapshots/ExtsloadTest#extsloadInBatch.snap b/.forge-snapshots/ExtsloadTest#extsloadInBatch.snap
index ffd3745f..916890ff 100644
--- a/.forge-snapshots/ExtsloadTest#extsloadInBatch.snap
+++ b/.forge-snapshots/ExtsloadTest#extsloadInBatch.snap
@@ -1 +1 @@
-10654
\ No newline at end of file
+10676
\ No newline at end of file
diff --git a/.forge-snapshots/ExtsloadTest#testExtsloadNSlot.snap b/.forge-snapshots/ExtsloadTest#testExtsloadNSlot.snap
new file mode 100644
index 00000000..ee1f0104
--- /dev/null
+++ b/.forge-snapshots/ExtsloadTest#testExtsloadNSlot.snap
@@ -0,0 +1 @@
+14460
\ No newline at end of file
diff --git a/.forge-snapshots/VaultTest#Vault.snap b/.forge-snapshots/VaultTest#Vault.snap
index 293b04bb..56ecd7e5 100644
--- a/.forge-snapshots/VaultTest#Vault.snap
+++ b/.forge-snapshots/VaultTest#Vault.snap
@@ -1 +1 @@
-7124
\ No newline at end of file
+7461
\ No newline at end of file
diff --git a/.forge-snapshots/VaultTest#collectFee.snap b/.forge-snapshots/VaultTest#collectFee.snap
index f1743106..8164d7ba 100644
--- a/.forge-snapshots/VaultTest#collectFee.snap
+++ b/.forge-snapshots/VaultTest#collectFee.snap
@@ -1 +1 @@
-25138
\ No newline at end of file
+25135
\ No newline at end of file
diff --git a/.forge-snapshots/VaultTest#lockSettledWhenAddLiquidity.snap b/.forge-snapshots/VaultTest#lockSettledWhenAddLiquidity.snap
index a546fb0b..cb356e86 100644
--- a/.forge-snapshots/VaultTest#lockSettledWhenAddLiquidity.snap
+++ b/.forge-snapshots/VaultTest#lockSettledWhenAddLiquidity.snap
@@ -1 +1 @@
-81463
\ No newline at end of file
+81428
\ No newline at end of file
diff --git a/.forge-snapshots/VaultTest#lockSettledWhenFlashloan.snap b/.forge-snapshots/VaultTest#lockSettledWhenFlashloan.snap
index 397eead4..8eeaea01 100644
--- a/.forge-snapshots/VaultTest#lockSettledWhenFlashloan.snap
+++ b/.forge-snapshots/VaultTest#lockSettledWhenFlashloan.snap
@@ -1 +1 @@
-121269
\ No newline at end of file
+121297
\ No newline at end of file
diff --git a/.forge-snapshots/VaultTest#lockSettledWhenMultiHopSwap.snap b/.forge-snapshots/VaultTest#lockSettledWhenMultiHopSwap.snap
index 2e26a0a0..07db6236 100644
--- a/.forge-snapshots/VaultTest#lockSettledWhenMultiHopSwap.snap
+++ b/.forge-snapshots/VaultTest#lockSettledWhenMultiHopSwap.snap
@@ -1 +1 @@
-45005
\ No newline at end of file
+44992
\ No newline at end of file
diff --git a/.forge-snapshots/VaultTest#lockSettledWhenSwap.snap b/.forge-snapshots/VaultTest#lockSettledWhenSwap.snap
index b8e90862..67bef2cf 100644
--- a/.forge-snapshots/VaultTest#lockSettledWhenSwap.snap
+++ b/.forge-snapshots/VaultTest#lockSettledWhenSwap.snap
@@ -1 +1 @@
-45004
\ No newline at end of file
+44988
\ No newline at end of file
diff --git a/.forge-snapshots/VaultTest#registerPoolManager.snap b/.forge-snapshots/VaultTest#registerPoolManager.snap
index d3457db4..223e86f2 100644
--- a/.forge-snapshots/VaultTest#registerPoolManager.snap
+++ b/.forge-snapshots/VaultTest#registerPoolManager.snap
@@ -1 +1 @@
-47916
\ No newline at end of file
+47913
\ No newline at end of file
diff --git a/.forge-snapshots/VaultTest#testLock_NoOp.snap b/.forge-snapshots/VaultTest#testLock_NoOp.snap
index 4aef5c16..09f6d7a8 100644
--- a/.forge-snapshots/VaultTest#testLock_NoOp.snap
+++ b/.forge-snapshots/VaultTest#testLock_NoOp.snap
@@ -1 +1 @@
-33072
\ No newline at end of file
+33050
\ No newline at end of file
diff --git a/src/Extsload.sol b/src/Extsload.sol
index e448df60..e06e2225 100644
--- a/src/Extsload.sol
+++ b/src/Extsload.sol
@@ -18,6 +18,25 @@ abstract contract Extsload is IExtsload {
         }
     }
 
+    /// @inheritdoc IExtsload
+    function extsload(bytes32 startSlot, uint256 nSlots) external view returns (bytes memory) {
+        assembly ("memory-safe") {
+            // The abi offset of dynamic array in the returndata is 32.
+            mstore(0, 0x20)
+            // A left bit-shift of 5 is equivalent to multiplying by 32 but costs less gas.
+            mstore(0x20, shl(5, nSlots))
+            let end := add(0x40, shl(5, nSlots))
+            for { let memptr := 0x40 } 1 {} {
+                mstore(memptr, sload(startSlot))
+                memptr := add(memptr, 0x20)
+                startSlot := add(startSlot, 1)
+                if iszero(lt(memptr, end)) { break }
+            }
+            // The end offset is also the length of the returndata.
+            return(0, end)
+        }
+    }
+
     /// @inheritdoc IExtsload
     function extsload(bytes32[] calldata slots) external view returns (bytes32[] memory) {
         // since the function is external and enters a new call context and exits right
diff --git a/src/Exttload.sol b/src/Exttload.sol
new file mode 100644
index 00000000..5127d51d
--- /dev/null
+++ b/src/Exttload.sol
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (C) 2024 PancakeSwap
+pragma solidity ^0.8.24;
+
+import {IExttload} from "./interfaces/IExttload.sol";
+
+/// @notice Enables public transient storage access for efficient state retrieval by external contracts.
+/// https://eips.ethereum.org/EIPS/eip-2330#rationale
+abstract contract Exttload is IExttload {
+    /// @inheritdoc IExttload
+    function exttload(bytes32 slot) external view returns (bytes32) {
+        assembly ("memory-safe") {
+            mstore(0, tload(slot))
+            return(0, 0x20)
+        }
+    }
+
+    /// @inheritdoc IExttload
+    function exttload(bytes32[] calldata slots) external view returns (bytes32[] memory) {
+        // since the function is external and enters a new call context and exits right
+        // after execution, Solidity's memory management convention can be disregarded
+        // and a direct slice of memory can be returned
+        assembly ("memory-safe") {
+            // Copy the abi offset of dynamic array and the length of the array to memory.
+            calldatacopy(0, 0x04, 0x40)
+            // A left bit-shift of 5 is equivalent to multiplying by 32 but costs less gas.
+            let end := add(0x40, shl(5, slots.length))
+            let calldataptr := slots.offset
+            // Return values will start at 64 while calldata offset is 68.
+            for { let memptr := 0x40 } 1 {} {
+                mstore(memptr, tload(calldataload(calldataptr)))
+                memptr := add(memptr, 0x20)
+                calldataptr := add(calldataptr, 0x20)
+                if iszero(lt(memptr, end)) { break }
+            }
+            // The end offset is also the length of the returndata.
+            return(0, end)
+        }
+    }
+}
diff --git a/src/Vault.sol b/src/Vault.sol
index 97bb4c29..ff971e3d 100644
--- a/src/Vault.sol
+++ b/src/Vault.sol
@@ -14,8 +14,9 @@ import {ILockCallback} from "./interfaces/ILockCallback.sol";
 import {SafeCast} from "./libraries/SafeCast.sol";
 import {VaultReserves} from "./libraries/VaultReserves.sol";
 import {VaultToken} from "./VaultToken.sol";
+import {Exttload} from "./Exttload.sol";
 
-contract Vault is IVault, VaultToken, Ownable {
+contract Vault is IVault, VaultToken, Ownable, Exttload {
     using SafeCast for *;
     using PoolIdLibrary for PoolKey;
     using CurrencyLibrary for Currency;
diff --git a/src/interfaces/IExtsload.sol b/src/interfaces/IExtsload.sol
index 1f39e418..adcfa9b5 100644
--- a/src/interfaces/IExtsload.sol
+++ b/src/interfaces/IExtsload.sol
@@ -7,6 +7,12 @@ interface IExtsload {
     /// @return value The value of the slot as bytes32
     function extsload(bytes32 slot) external view returns (bytes32 value);
 
+    /// @notice Called by external contracts to access granular pool state
+    /// @param slot Key of slot to start sloading from
+    /// @param nSlots Number of slots to load into return value
+    /// @return value The value of the sload-ed slots concatenated as dynamic bytes
+    function extsload(bytes32 slot, uint256 nSlots) external view returns (bytes memory value);
+
     /// @notice Called by external contracts to access sparse pool state
     /// @param slots List of slots to SLOAD from.
     /// @return values List of loaded values.
diff --git a/src/interfaces/IExttload.sol b/src/interfaces/IExttload.sol
new file mode 100644
index 00000000..4cb9c787
--- /dev/null
+++ b/src/interfaces/IExttload.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.24;
+
+interface IExttload {
+    /// @notice Called by external contracts to access transient storage of the contract
+    /// @param slot Key of slot to tload
+    /// @return value The value of the slot as bytes32
+    function exttload(bytes32 slot) external view returns (bytes32 value);
+
+    /// @notice Called by external contracts to access sparse transient pool state
+    /// @param slots List of slots to tload
+    /// @return values List of loaded values
+    function exttload(bytes32[] calldata slots) external view returns (bytes32[] memory values);
+}
diff --git a/src/interfaces/IVault.sol b/src/interfaces/IVault.sol
index 54cd98b1..bb086db0 100644
--- a/src/interfaces/IVault.sol
+++ b/src/interfaces/IVault.sol
@@ -7,8 +7,9 @@ import {PoolKey} from "../types/PoolKey.sol";
 import {BalanceDelta} from "../types/BalanceDelta.sol";
 import {IPoolManager} from "./IPoolManager.sol";
 import {IVaultToken} from "./IVaultToken.sol";
+import {IExttload} from "./IExttload.sol";
 
-interface IVault is IVaultToken {
+interface IVault is IVaultToken, IExttload {
     event PoolManagerRegistered(address indexed poolManager);
 
     /// @notice Thrown when a function is not called by a pool manager
diff --git a/test/Extsload.t.sol b/test/Extsload.t.sol
index 71093a78..463c408d 100644
--- a/test/Extsload.t.sol
+++ b/test/Extsload.t.sol
@@ -45,6 +45,23 @@ contract ExtsloadTest is Test, GasSnapshot {
         assertEq(abi.encode(slot3), abi.encode(address(0xabcd)));
     }
 
+    function testExtsloadNSlot() public {
+        snapStart("ExtsloadTest#testExtsloadNSlot");
+        bytes memory data = poolManager.extsload(bytes32(uint256(0x00)), 4);
+        snapEnd();
+
+        address owner;
+        address protocolFeeController;
+        assembly {
+            owner := mload(add(data, 32))
+            // slot 0x01 and 0x02 are mapping so skip for now
+            protocolFeeController := mload(add(data, 128))
+        }
+
+        assertEq(owner, address(this));
+        assertEq(protocolFeeController, address(0xabcd));
+    }
+
     function testExtsloadInBatch() public {
         bytes32[] memory slots = new bytes32[](2);
         slots[0] = 0x00;
diff --git a/test/Exttload.t.sol b/test/Exttload.t.sol
new file mode 100644
index 00000000..0bab457e
--- /dev/null
+++ b/test/Exttload.t.sol
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: UNLICENSED
+pragma solidity ^0.8.24;
+
+import {GasSnapshot} from "forge-gas-snapshot/GasSnapshot.sol";
+import "forge-std/Test.sol";
+import {Vault} from "../src/Vault.sol";
+import {IVault} from "../src/interfaces/IVault.sol";
+import {Exttload} from "../src/Exttload.sol";
+import {ILockCallback} from "../src/interfaces/ILockCallback.sol";
+
+contract LockerLoadable is Exttload, ILockCallback {
+    bytes32 constant LOCKER_SLOT = bytes32(uint256(keccak256("SETTLEMENT_LOCKER")) - 1);
+    bytes32 constant UNSETTLED_DELTAS_COUNT = bytes32(uint256(keccak256("SETTLEMENT_UNSETTLEMENTD_DELTAS_COUNT")) - 1);
+
+    bool extLoadSingle;
+    IVault vault;
+
+    constructor(IVault _vault) {
+        vault = _vault;
+    }
+
+    function extLoadLockerSingle() external {
+        extLoadSingle = true;
+        vault.lock("0x00");
+    }
+
+    function extLoadLockerBatch() external {
+        vault.lock("0x00");
+    }
+
+    function lockAcquired(bytes calldata data) external returns (bytes memory) {
+        if (extLoadSingle) {
+            address locker1 = address(uint160(uint256(vault.exttload(LOCKER_SLOT))));
+            address locker2 = vault.getLocker();
+            if (locker1 != locker2) revert();
+        } else {
+            bytes32[] memory slots = new bytes32[](2);
+            slots[0] = UNSETTLED_DELTAS_COUNT;
+            slots[1] = LOCKER_SLOT;
+            bytes32[] memory values = vault.exttload(slots);
+
+            // verify unsettled delta. Potentially make the test more robust with swaps so unsettedDeltaCount is non-zero
+            uint256 unsettledDelta1 = uint256(values[0]);
+            uint256 unsettledDelta2 = vault.getUnsettledDeltasCount();
+            if (unsettledDelta1 != unsettledDelta2) revert();
+
+            // verify locker
+            address locker1 = address(uint160(uint256(values[1])));
+            address locker2 = vault.getLocker();
+            if (locker1 != locker2) revert();
+        }
+
+        return "";
+    }
+}
+
+contract ExttloadTest is Test, GasSnapshot {
+    LockerLoadable lockerLoadable;
+    IVault vault;
+
+    function setUp() public {
+        IVault vault = new Vault();
+        lockerLoadable = new LockerLoadable(vault);
+    }
+
+    function testExttload_Single() public {
+        lockerLoadable.extLoadLockerSingle();
+    }
+
+    function testExttload_Batch() public {
+        lockerLoadable.extLoadLockerBatch();
+    }
+}