diff --git a/contracts/contracts/l1/rollup/Rollup.sol b/contracts/contracts/l1/rollup/Rollup.sol
index 68471420..d6fa04a2 100644
--- a/contracts/contracts/l1/rollup/Rollup.sol
+++ b/contracts/contracts/l1/rollup/Rollup.sol
@@ -238,12 +238,14 @@ contract Rollup is IRollup, OwnableUpgradeable, PausableUpgradeable {
         ) {
             require(batchDataInput.numL1Messages > 0, "l1msg delay");
         }
-        _commitBatchWithBatchData(batchDataInput, batchSignatureInput);
+        uint256 submitterBitmap = IL1Staking(l1StakingContract).getStakerBitmap(_msgSender());
+        _commitBatchWithBatchData(batchDataInput, batchSignatureInput, submitterBitmap);
     }
 
     function _commitBatchWithBatchData(
         BatchDataInput calldata batchDataInput,
-        BatchSignatureInput calldata batchSignatureInput
+        BatchSignatureInput calldata batchSignatureInput,
+        uint256 submitterBitmap
     ) internal {
         require(batchDataInput.version == 0 || batchDataInput.version == 1, "invalid version");
         require(batchDataInput.prevStateRoot != bytes32(0), "previous state root is zero");
@@ -324,7 +326,7 @@ contract Rollup is IRollup, OwnableUpgradeable, PausableUpgradeable {
                 batchDataInput.lastBlockNumber,
                 // Before BLS is implemented, the accuracy of the sequencer set uploaded by rollup cannot be guaranteed.
                 // Therefore, if the batch is successfully challenged, only the submitter will be punished.
-                IL1Staking(l1StakingContract).getStakerBitmap(_msgSender()) // => batchSignature.signedSequencersBitmap
+                submitterBitmap // => batchSignature.signedSequencersBitmap
             );
 
             lastCommittedBatchIndex = _batchIndex;
@@ -367,7 +369,7 @@ contract Rollup is IRollup, OwnableUpgradeable, PausableUpgradeable {
         }
         require(rollupDelay || l1MsgQueueDelayed, "invalid timing");
 
-        _commitBatchWithBatchData(batchDataInput, batchSignatureInput);
+        _commitBatchWithBatchData(batchDataInput, batchSignatureInput,0);
 
         // get batch data from batch header
         (uint256 memPtr, bytes32 _batchHash) = _loadBatchHeader(_batchHeader);
diff --git a/contracts/contracts/test/Rollup.t.sol b/contracts/contracts/test/Rollup.t.sol
index f6744f91..407bbcb9 100644
--- a/contracts/contracts/test/Rollup.t.sol
+++ b/contracts/contracts/test/Rollup.t.sol
@@ -539,6 +539,43 @@ contract RollupCommitBatchWithProofTest is L1MessageBaseTest {
         );
     }
     
+    /// @notice Test: commitBatchWithProof can be called by anyone (not only staker) when delay is met
+    /// @dev Ensures permissionless batch submission: any address can submit when rollup/L1 queue is stalled.
+    function test_commitBatchWithProof_anyone_can_call_when_delay_met() public {
+        _mockVerifierCall();
+        _mockMessageQueueStalled();
+        hevm.warp(block.timestamp + 7200);
+
+        bytes32 prevStateRoot = bytes32(uint256(1));
+        bytes32 postStateRoot = bytes32(uint256(2));
+        bytes32 withdrawalRoot = getTreeRoot();
+
+        IRollup.BatchDataInput memory batchDataInput = IRollup.BatchDataInput({
+            version: 0,
+            parentBatchHeader: batchHeader0,
+            lastBlockNumber: 1,
+            numL1Messages: 0,
+            prevStateRoot: prevStateRoot,
+            postStateRoot: postStateRoot,
+            withdrawalRoot: withdrawalRoot
+        });
+
+        bytes memory batchHeader1 = _createMatchingBatchHeader(1, 0, prevStateRoot, postStateRoot, withdrawalRoot);
+
+        // Caller is bob: not a staker, not owner. Anyone can submit when delay is met.
+        hevm.prank(bob);
+        rollup.commitBatchWithProof(
+            batchDataInput,
+            batchSignatureInput,
+            batchHeader1,
+            hex"deadbeef"
+        );
+
+        assertEq(rollup.lastCommittedBatchIndex(), 1);
+        assertTrue(rollup.batchExist(1));
+        assertEq(rollup.committedStateRoots(1), postStateRoot);
+    }
+
     /// @notice Test: commitBatchWithProof succeeds when queue is empty (no unfinalized messages)
     function test_commitBatchWithProof_succeeds_when_queue_empty() public {
         _mockVerifierCall();