From 9978d56eec7ee12f871e7dcdab8e1921765a5735 Mon Sep 17 00:00:00 2001
From: kevincheng96 <kevincheng96@hotmail.com>
Date: Thu, 30 May 2024 12:13:52 -0700
Subject: [PATCH] CS 5.3 - Small interface updates

---
 src/quark-core/src/interfaces/IQuarkWallet.sol | 1 -
 src/quark-proxy/src/QuarkMinimalProxy.sol      | 4 +++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/quark-core/src/interfaces/IQuarkWallet.sol b/src/quark-core/src/interfaces/IQuarkWallet.sol
index da423761..871c0526 100644
--- a/src/quark-core/src/interfaces/IQuarkWallet.sol
+++ b/src/quark-core/src/interfaces/IQuarkWallet.sol
@@ -40,7 +40,6 @@ interface IQuarkWallet {
     function getDigestForQuarkOperation(QuarkOperation calldata op) external view returns (bytes32);
     function getDigestForMultiQuarkOperation(bytes32[] memory opDigests) external pure returns (bytes32);
     function getDigestForQuarkMessage(bytes memory message) external view returns (bytes32);
-    function isValidSignature(bytes32 hash, bytes memory signature) external view returns (bytes4);
     function executeScriptWithNonceLock(address scriptAddress, bytes memory scriptCalldata)
         external
         returns (bytes memory);
diff --git a/src/quark-proxy/src/QuarkMinimalProxy.sol b/src/quark-proxy/src/QuarkMinimalProxy.sol
index eac7124d..7371a407 100644
--- a/src/quark-proxy/src/QuarkMinimalProxy.sol
+++ b/src/quark-proxy/src/QuarkMinimalProxy.sol
@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: BSD-3-Clause
 pragma solidity 0.8.23;
 
-contract QuarkMinimalProxy {
+import {IHasSignerExecutor} from "quark-core/src/interfaces/IHasSignerExecutor.sol";
+
+contract QuarkMinimalProxy is IHasSignerExecutor {
     /// @notice Address of the EOA signer or the EIP-1271 contract that verifies signed operations for this wallet
     address public immutable signer;