diff --git a/foundry/src/executors/EkuboExecutor.sol b/foundry/src/executors/EkuboExecutor.sol
index fc21e6e..1c0d07c 100644
--- a/foundry/src/executors/EkuboExecutor.sol
+++ b/foundry/src/executors/EkuboExecutor.sol
@@ -19,6 +19,9 @@ contract EkuboExecutor is IExecutor, ICallback, ILocker, IPayer {
 
     ICore immutable core;
 
+    bytes4 constant LOCKED_SELECTOR = 0xb45a3c0e; // locked(uint256)
+    bytes4 constant PAY_CALLBACK_SELECTOR = 0x599d0714; // payCallback(uint256,address)
+
     uint256 constant POOL_DATA_OFFSET = 56;
     uint256 constant HOP_BYTE_LEN = 52;
 
@@ -34,7 +37,8 @@ contract EkuboExecutor is IExecutor, ICallback, ILocker, IPayer {
         if (data.length < 92) revert EkuboExecutor__InvalidDataLength();
 
         uint256 tokenOutOffset = data.length - HOP_BYTE_LEN;
-        address tokenOut = address(bytes20(LibBytes.loadCalldata(data, tokenOutOffset)));
+        address tokenOut =
+            address(bytes20(LibBytes.loadCalldata(data, tokenOutOffset)));
 
         uint256 tokenOutBalanceBefore = _balanceOf(tokenOut);
 
@@ -60,9 +64,9 @@ contract EkuboExecutor is IExecutor, ICallback, ILocker, IPayer {
 
         bytes4 selector = bytes4(raw[:4]);
 
-        if (selector == 0xb45a3c0e) { // Selector of locked(uint256)
+        if (selector == LOCKED_SELECTOR) {
             _locked(stripped);
-        } else if (selector == 0x599d0714) { // Selector of payCallback(uint256,address)
+        } else if (selector == PAY_CALLBACK_SELECTOR) {
             _payCallback(stripped);
         } else {
             revert EkuboExecutor__UnknownCallback();
@@ -84,7 +88,11 @@ contract EkuboExecutor is IExecutor, ICallback, ILocker, IPayer {
         SafeTransferLib.safeTransfer(token, address(core), amount);
     }
 
-    function _balanceOf(address token) internal view returns (uint256 balance) {
+    function _balanceOf(address token)
+        internal
+        view
+        returns (uint256 balance)
+    {
         balance = token == NATIVE_TOKEN_ADDRESS
             ? address(this).balance
             : IERC20(token).balanceOf(address(this));
@@ -128,22 +136,15 @@ contract EkuboExecutor is IExecutor, ICallback, ILocker, IPayer {
         uint256 offset = POOL_DATA_OFFSET;
 
         for (uint256 i = 0; i < hopsLength; i++) {
-            address nextTokenOut = address(bytes20(LibBytes.loadCalldata(swapData, offset)));
-            Config poolConfig = Config.wrap(LibBytes.loadCalldata(swapData, offset + 20));
+            address nextTokenOut =
+                address(bytes20(LibBytes.loadCalldata(swapData, offset)));
+            Config poolConfig =
+                Config.wrap(LibBytes.loadCalldata(swapData, offset + 20));
 
-            (
-                address token0,
-                address token1,
-                bool isToken1
-            ) = nextTokenIn > nextTokenOut ? (
-                nextTokenOut,
-                nextTokenIn,
-                true
-            ) : (
-                nextTokenIn,
-                nextTokenOut,
-                false
-            );
+            (address token0, address token1, bool isToken1) = nextTokenIn
+                > nextTokenOut
+                ? (nextTokenOut, nextTokenIn, true)
+                : (nextTokenIn, nextTokenOut, false);
 
             (int128 delta0, int128 delta1) = core.swap_611415377(
                 PoolKey(token0, token1, poolConfig),
@@ -165,11 +166,7 @@ contract EkuboExecutor is IExecutor, ICallback, ILocker, IPayer {
 
         _pay(tokenIn, tokenInDebtAmount);
 
-        core.withdraw(
-            nextTokenIn,
-            receiver,
-            uint128(nextAmountIn)
-        );
+        core.withdraw(nextTokenIn, receiver, uint128(nextAmountIn));
     }
 
     function _pay(address token, uint128 amount) internal {
diff --git a/foundry/test/executors/EkuboExecutor.t.sol b/foundry/test/executors/EkuboExecutor.t.sol
index d870352..0971b40 100644
--- a/foundry/test/executors/EkuboExecutor.t.sol
+++ b/foundry/test/executors/EkuboExecutor.t.sol
@@ -9,7 +9,8 @@ import {NATIVE_TOKEN_ADDRESS} from "@ekubo/math/constants.sol";
 import {ICore} from "@ekubo/interfaces/ICore.sol";
 
 contract EkuboExecutorTest is Test, Constants {
-    address constant EXECUTOR_ADDRESS = 0xcA4F73Fe97D0B987a0D12B39BBD562c779BAb6f6; // Same address as in swap_encoder.rs tests
+    address constant EXECUTOR_ADDRESS =
+        0xcA4F73Fe97D0B987a0D12B39BBD562c779BAb6f6; // Same address as in swap_encoder.rs tests
     EkuboExecutor executor;
 
     IERC20 USDC = IERC20(USDC_ADDR);
@@ -17,7 +18,8 @@ contract EkuboExecutorTest is Test, Constants {
 
     address constant CORE_ADDRESS = 0xe0e0e08A6A4b9Dc7bD67BCB7aadE5cF48157d444;
 
-    bytes32 constant ORACLE_CONFIG = 0x51d02a5948496a67827242eabc5725531342527c000000000000000000000000;
+    bytes32 constant ORACLE_CONFIG =
+        0x51d02a5948496a67827242eabc5725531342527c000000000000000000000000;
 
     function setUp() public {
         vm.createSelectFork(vm.rpcUrl("mainnet"), 22082754);
@@ -57,8 +59,13 @@ contract EkuboExecutorTest is Test, Constants {
         assertEq(CORE_ADDRESS.balance, ethBalanceBeforeCore + amountIn);
         assertEq(address(executor).balance, ethBalanceBeforeExecutor - amountIn);
 
-        assertEq(USDC.balanceOf(CORE_ADDRESS), usdcBalanceBeforeCore - amountOut);
-        assertEq(USDC.balanceOf(address(executor)), usdcBalanceBeforeExecutor + amountOut);
+        assertEq(
+            USDC.balanceOf(CORE_ADDRESS), usdcBalanceBeforeCore - amountOut
+        );
+        assertEq(
+            USDC.balanceOf(address(executor)),
+            usdcBalanceBeforeExecutor + amountOut
+        );
     }
 
     function testSingleSwapERC20() public {
@@ -86,10 +93,15 @@ contract EkuboExecutorTest is Test, Constants {
         console.log(amountOut);
 
         assertEq(USDC.balanceOf(CORE_ADDRESS), usdcBalanceBeforeCore + amountIn);
-        assertEq(USDC.balanceOf(address(executor)), usdcBalanceBeforeExecutor - amountIn);
+        assertEq(
+            USDC.balanceOf(address(executor)),
+            usdcBalanceBeforeExecutor - amountIn
+        );
 
         assertEq(CORE_ADDRESS.balance, ethBalanceBeforeCore - amountOut);
-        assertEq(address(executor).balance, ethBalanceBeforeExecutor + amountOut);
+        assertEq(
+            address(executor).balance, ethBalanceBeforeExecutor + amountOut
+        );
     }
 
     // Expects input that encodes the same test case as swap_encoder::tests::ekubo::test_encode_swap_multi
@@ -113,8 +125,13 @@ contract EkuboExecutorTest is Test, Constants {
         assertEq(CORE_ADDRESS.balance, ethBalanceBeforeCore + amountIn);
         assertEq(address(executor).balance, ethBalanceBeforeExecutor - amountIn);
 
-        assertEq(USDT.balanceOf(CORE_ADDRESS), usdtBalanceBeforeCore - amountOut);
-        assertEq(USDT.balanceOf(address(executor)), usdtBalanceBeforeExecutor + amountOut);
+        assertEq(
+            USDT.balanceOf(CORE_ADDRESS), usdtBalanceBeforeCore - amountOut
+        );
+        assertEq(
+            USDT.balanceOf(address(executor)),
+            usdtBalanceBeforeExecutor + amountOut
+        );
     }
 
     // Same test case as in swap_encoder::tests::ekubo::test_encode_swap_multi
@@ -125,7 +142,9 @@ contract EkuboExecutorTest is Test, Constants {
             USDC_ADDR, // tokenOut of 1st swap
             ORACLE_CONFIG, // config of 1st swap
             USDT_ADDR, // tokenOut of 2nd swap
-            bytes32(0x00000000000000000000000000000000000000000001a36e2eb1c43200000032) // config of 2nd swap (0.0025% fee & 0.005% base pool)
+            bytes32(
+                0x00000000000000000000000000000000000000000001a36e2eb1c43200000032
+            ) // config of 2nd swap (0.0025% fee & 0.005% base pool)
         );
         multiHopSwap(data);
     }