diff --git a/contracts/smart-account/utils/GasEstimator.sol b/contracts/smart-account/utils/GasEstimator.sol
index 1f787c84..9307728d 100644
--- a/contracts/smart-account/utils/GasEstimator.sol
+++ b/contracts/smart-account/utils/GasEstimator.sol
@@ -3,14 +3,21 @@ pragma solidity 0.8.17;
 
 // Generic contract for estimating gas on any target and data
 contract GasEstimator {
+    /**
+     * @notice Estimates the gas consumption of a call to a given address with specific data.
+     * @dev This function does not revert if the call fails but instead returns the success status.
+     * @param _to The address to call.
+     * @param _data The calldata to send with the call.
+     * @return success A boolean indicating if the call was successful.
+     * @return result The bytes data returned from the called function.
+     * @return gas The amount of gas consumed by the call.
+     */
     function estimate(
         address _to,
         bytes calldata _data
     ) external returns (bool success, bytes memory result, uint256 gas) {
-        // solhint-disable
         uint256 initialGas = gasleft();
         (success, result) = _to.call(_data);
         gas = initialGas - gasleft();
-        // solhint-enable
     }
 }
diff --git a/package.json b/package.json
index 93eccba1..359d986e 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,6 @@
     "@typescript-eslint/eslint-plugin": "^5.30.5",
     "@typescript-eslint/parser": "^5.30.5",
     "chai": "^4.3.7",
-    "dotenv": "^16.0.1",
     "merkletreejs": "^0.3.9",
     "ts-node": "^10.9.1",
     "typechain": "^8.1.1",