Add blob sidecars cache in Store + usage

Consensys · Oct 13, 2023 · 28213de · 28213de
1 parent 2842a85
commit 28213de
Show file tree

Hide file tree

Showing 24 changed files with 108 additions and 117 deletions.
diff --git a/...n-test/java/tech/pegasys/teku/beaconrestapi/v1/beacon/GetBlobSidecarsIntegrationTest.java b/...n-test/java/tech/pegasys/teku/beaconrestapi/v1/beacon/GetBlobSidecarsIntegrationTest.java
@@ -63,7 +63,7 @@ public void shouldGetBlobSidecars() throws Exception {
     final SignedBlockAndState lastBlock = chainUpdater.advanceChainUntil(targetSlot);
     chainUpdater.updateBestBlock(lastBlock);
     final List<BlobSidecar> expected =
-        recentChainData.retrieveBlobSidecars(lastBlock.getSlotAndBlockRoot()).get();
+        recentChainData.getBlobSidecars(lastBlock.getSlotAndBlockRoot()).get();
 
     final Response responseAll = get("head");
     assertThat(responseAll.code()).isEqualTo(SC_OK);
@@ -116,7 +116,7 @@ public void shouldGetBlobSidecarsAsSsz() throws Exception {
     final SignedBlockAndState lastBlock = chainUpdater.advanceChainUntil(targetSlot);
     chainUpdater.updateBestBlock(lastBlock);
     final List<BlobSidecar> expected =
-        recentChainData.retrieveBlobSidecars(lastBlock.getSlotAndBlockRoot()).get();
+        recentChainData.getBlobSidecars(lastBlock.getSlotAndBlockRoot()).get();
 
     final Response response = get("head", OCTET_STREAM);
     assertThat(response.code()).isEqualTo(SC_OK);

diff --git a/...eum/spec/src/main/java/tech/pegasys/teku/spec/datastructures/forkchoice/MutableStore.java b/...eum/spec/src/main/java/tech/pegasys/teku/spec/datastructures/forkchoice/MutableStore.java
@@ -13,7 +13,6 @@
 
 package tech.pegasys.teku.spec.datastructures.forkchoice;
 
-import java.util.Collections;
 import java.util.List;
 import java.util.Optional;
 import org.apache.tuweni.bytes.Bytes32;
@@ -43,7 +42,7 @@ void putBlockAndState(
       SignedBeaconBlock block,
       BeaconState state,
       BlockCheckpoints checkpoints,
-      List<BlobSidecar> blobSidecars,
+      Optional<List<BlobSidecar>> blobSidecars,
       Optional<UInt64> earliestBlobSidecarSlot);
 
   default void putBlockAndState(
@@ -52,7 +51,7 @@ default void putBlockAndState(
         blockAndState.getBlock(),
         blockAndState.getState(),
         checkpoints,
-        Collections.emptyList(),
+        Optional.empty(),
         Optional.empty());
   }
 
@@ -64,7 +63,7 @@ default void putBlockAndState(
         blockAndState.getBlock(),
         blockAndState.getState(),
         checkpoints,
-        blobSidecars,
+        Optional.of(blobSidecars),
         Optional.empty());
   }
 

diff --git a/...um/spec/src/main/java/tech/pegasys/teku/spec/datastructures/forkchoice/ReadOnlyStore.java b/...um/spec/src/main/java/tech/pegasys/teku/spec/datastructures/forkchoice/ReadOnlyStore.java
@@ -108,6 +108,8 @@ default UInt64 getGenesisTimeMillis() {
    */
   Optional<SignedBeaconBlock> getBlockIfAvailable(final Bytes32 blockRoot);
 
+  Optional<List<BlobSidecar>> getBlobSidecarsIfAvailable(SlotAndBlockRoot slotAndBlockRoot);
+
   default SafeFuture<Optional<BeaconBlock>> retrieveBlock(Bytes32 blockRoot) {
     return retrieveSignedBlock(blockRoot).thenApply(res -> res.map(SignedBeaconBlock::getMessage));
   }
@@ -124,8 +126,6 @@ default SafeFuture<Optional<BeaconBlock>> retrieveBlock(Bytes32 blockRoot) {
 
   SafeFuture<Optional<BeaconState>> retrieveStateAtSlot(SlotAndBlockRoot checkpoint);
 
-  SafeFuture<List<BlobSidecar>> retrieveBlobSidecars(SlotAndBlockRoot slotAndBlockRoot);
-
   SafeFuture<Optional<UInt64>> retrieveEarliestBlobSidecarSlot();
 
   SafeFuture<CheckpointState> retrieveFinalizedCheckpointAndState();

diff --git a/ethereum/spec/src/main/java/tech/pegasys/teku/spec/logic/common/util/ForkChoiceUtil.java b/ethereum/spec/src/main/java/tech/pegasys/teku/spec/logic/common/util/ForkChoiceUtil.java
@@ -384,7 +384,7 @@ public void applyBlockToStore(
       final SignedBeaconBlock signedBlock,
       final BeaconState postState,
       final boolean isBlockOptimistic,
-      final List<BlobSidecar> blobSidecars,
+      final Optional<List<BlobSidecar>> blobSidecars,
       final Optional<UInt64> earliestBlobSidecarsSlot) {
 
     BlockCheckpoints blockCheckpoints = epochProcessor.calculateBlockCheckpoints(postState);

diff --git a/...src/testFixtures/java/tech/pegasys/teku/spec/datastructures/forkchoice/TestStoreImpl.java b/...src/testFixtures/java/tech/pegasys/teku/spec/datastructures/forkchoice/TestStoreImpl.java
@@ -17,7 +17,6 @@
 import static tech.pegasys.teku.infrastructure.time.TimeUtilities.secondsToMillis;
 
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
@@ -248,10 +247,9 @@ public SafeFuture<Optional<BeaconState>> retrieveCheckpointState(
   }
 
   @Override
-  public SafeFuture<List<BlobSidecar>> retrieveBlobSidecars(
+  public Optional<List<BlobSidecar>> getBlobSidecarsIfAvailable(
       final SlotAndBlockRoot slotAndBlockRoot) {
-    return SafeFuture.completedFuture(
-        Optional.ofNullable(blobSidecars.get(slotAndBlockRoot)).orElse(Collections.emptyList()));
+    return Optional.ofNullable(blobSidecars.get(slotAndBlockRoot));
   }
 
   @Override
@@ -265,14 +263,13 @@ public void putBlockAndState(
       final SignedBeaconBlock block,
       final BeaconState state,
       final BlockCheckpoints checkpoints,
-      final List<BlobSidecar> blobSidecars,
+      final Optional<List<BlobSidecar>> blobSidecars,
       final Optional<UInt64> maybeEarliestBlobSidecarSlot) {
     blocks.put(block.getRoot(), block);
     blockStates.put(block.getRoot(), state);
     blockCheckpoints.put(block.getRoot(), checkpoints);
-    if (!blobSidecars.isEmpty()) {
-      this.blobSidecars.put(block.getSlotAndBlockRoot(), blobSidecars);
-    }
+    blobSidecars.ifPresent(
+        sidecars -> this.blobSidecars.put(block.getSlotAndBlockRoot(), sidecars));
     if (earliestBlobSidecarSlot.isEmpty()) {
       earliestBlobSidecarSlot = maybeEarliestBlobSidecarSlot;
     }

diff --git a/...tatetransition/src/main/java/tech/pegasys/teku/statetransition/forkchoice/ForkChoice.java b/...tatetransition/src/main/java/tech/pegasys/teku/statetransition/forkchoice/ForkChoice.java
@@ -22,7 +22,6 @@
 import com.google.common.base.Throwables;
 import java.net.ConnectException;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.List;
 import java.util.Optional;
 import org.apache.logging.log4j.LogManager;
@@ -540,12 +539,12 @@ private BlockImportResult importBlockAndState(
     final StoreTransaction transaction = recentChainData.startStoreTransaction();
     addParentStateRoots(spec, blockSlotState, transaction);
 
-    final List<BlobSidecar> blobSidecars;
+    final Optional<List<BlobSidecar>> blobSidecars;
     if (blobSidecarsAndValidationResult.isNotRequired()) {
       // Outside availability window or pre-Deneb
-      blobSidecars = Collections.emptyList();
+      blobSidecars = Optional.empty();
     } else if (blobSidecarsAndValidationResult.isValid()) {
-      blobSidecars = blobSidecarsAndValidationResult.getBlobSidecars();
+      blobSidecars = Optional.of(blobSidecarsAndValidationResult.getBlobSidecars());
     } else {
       throw new IllegalStateException(
           String.format(

diff --git a/...atetransition/src/test/java/tech/pegasys/teku/statetransition/block/BlockManagerTest.java b/...atetransition/src/test/java/tech/pegasys/teku/statetransition/block/BlockManagerTest.java
@@ -941,8 +941,7 @@ void onDeneb_shouldStoreBlockWhenBlobSidecarsNotRequired() {
     verify(blobSidecarsAvailabilityChecker1).getAvailabilityCheckResult();
     assertThat(localRecentChainData.retrieveBlockByRoot(block1.getRoot()))
         .isCompletedWithValue(Optional.of(block1.getMessage()));
-    assertThat(localRecentChainData.retrieveBlobSidecars(block1.getSlotAndBlockRoot()))
-        .isCompletedWithValue(Collections.emptyList());
+    assertThat(localRecentChainData.getBlobSidecars(block1.getSlotAndBlockRoot())).isEmpty();
     assertThat(localRecentChainData.retrieveEarliestBlobSidecarSlot())
         .isCompletedWithValueMatching(Optional::isEmpty);
   }
@@ -981,8 +980,7 @@ void onDeneb_shouldNotStoreBlockWhenBlobSidecarsIsInvalid() {
     verify(blobSidecarsAvailabilityChecker1).getAvailabilityCheckResult();
     assertThat(localRecentChainData.retrieveBlockByRoot(block1.getRoot()))
         .isCompletedWithValue(Optional.empty());
-    assertThat(localRecentChainData.retrieveBlobSidecars(block1.getSlotAndBlockRoot()))
-        .isCompletedWithValue(Collections.emptyList());
+    assertThat(localRecentChainData.getBlobSidecars(block1.getSlotAndBlockRoot())).isEmpty();
     assertThat(localRecentChainData.retrieveEarliestBlobSidecarSlot())
         .isCompletedWithValueMatching(Optional::isEmpty);
 
@@ -1022,8 +1020,7 @@ void onDeneb_shouldNotStoreBlockWhenBlobSidecarsIsNotAvailable() {
     verify(blobSidecarsAvailabilityChecker1).getAvailabilityCheckResult();
     assertThat(localRecentChainData.retrieveBlockByRoot(block1.getRoot()))
         .isCompletedWithValue(Optional.empty());
-    assertThat(localRecentChainData.retrieveBlobSidecars(block1.getSlotAndBlockRoot()))
-        .isCompletedWithValue(Collections.emptyList());
+    assertThat(localRecentChainData.getBlobSidecars(block1.getSlotAndBlockRoot())).isEmpty();
     assertThat(localRecentChainData.retrieveEarliestBlobSidecarSlot())
         .isCompletedWithValueMatching(Optional::isEmpty);
   }
@@ -1053,8 +1050,7 @@ void preDeneb_shouldNotWorryAboutBlobSidecars() {
     verify(blobSidecarsAvailabilityChecker1).getAvailabilityCheckResult();
     assertThat(localRecentChainData.retrieveBlockByRoot(block1.getRoot()))
         .isCompletedWithValue(Optional.of(block1.getMessage()));
-    assertThat(localRecentChainData.retrieveBlobSidecars(block1.getSlotAndBlockRoot()))
-        .isCompletedWithValue(Collections.emptyList());
+    assertThat(localRecentChainData.getBlobSidecars(block1.getSlotAndBlockRoot())).isEmpty();
     assertThat(localRecentChainData.retrieveEarliestBlobSidecarSlot())
         .isCompletedWithValueMatching(Optional::isEmpty);
   }
@@ -1115,15 +1111,14 @@ private void assertThatStored(
       final BeaconBlock beaconBlock, final List<BlobSidecar> blobSidecars) {
     assertThat(localRecentChainData.retrieveBlockByRoot(beaconBlock.getRoot()))
         .isCompletedWithValue(Optional.of(beaconBlock));
-    assertThat(localRecentChainData.retrieveBlobSidecars(beaconBlock.getSlotAndBlockRoot()))
-        .isCompletedWithValue(blobSidecars);
+    assertThat(localRecentChainData.getBlobSidecars(beaconBlock.getSlotAndBlockRoot()))
+        .contains(blobSidecars);
   }
 
   private void assertThatNothingStoredForSlotRoot(final SlotAndBlockRoot slotAndBlockRoot) {
     assertThat(localRecentChainData.retrieveBlockByRoot(slotAndBlockRoot.getBlockRoot()))
         .isCompletedWithValueMatching(Optional::isEmpty);
-    assertThat(localRecentChainData.retrieveBlobSidecars(slotAndBlockRoot))
-        .isCompletedWithValueMatching(List::isEmpty);
+    assertThat(localRecentChainData.getBlobSidecars(slotAndBlockRoot)).isEmpty();
   }
 
   private void assertImportBlockWithResult(

diff --git a/...gration-test/java/tech/pegasys/teku/networking/eth2/AbstractRpcMethodIntegrationTest.java b/...gration-test/java/tech/pegasys/teku/networking/eth2/AbstractRpcMethodIntegrationTest.java
@@ -19,7 +19,6 @@
 import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.params.provider.Arguments;
@@ -261,12 +260,13 @@ protected List<BlobSidecar> retrieveCanonicalBlobSidecarsFromPeerStorage(
         .flatMap(Optional::stream)
         .map(this::safeRetrieveBlobSidecars)
         .flatMap(Collection::stream)
-        .collect(Collectors.toUnmodifiableList());
+        .toList();
   }
 
   private List<BlobSidecar> safeRetrieveBlobSidecars(final SlotAndBlockRoot slotAndBlockRoot) {
     try {
-      return Waiter.waitFor(peerStorage.recentChainData().retrieveBlobSidecars(slotAndBlockRoot));
+      return Waiter.waitFor(
+          peerStorage.chainStorage().getBlobSidecarsBySlotAndBlockRoot(slotAndBlockRoot));
     } catch (Exception e) {
       throw new RuntimeException(e);
     }

diff --git a/storage/src/main/java/tech/pegasys/teku/storage/client/CombinedChainDataClient.java b/storage/src/main/java/tech/pegasys/teku/storage/client/CombinedChainDataClient.java
@@ -178,6 +178,11 @@ public SafeFuture<List<BlobSidecar>> getBlobSidecars(
 
   public SafeFuture<List<BlobSidecar>> getBlobSidecars(
       final SlotAndBlockRoot slotAndBlockRoot, final List<UInt64> indices) {
+    final Optional<List<BlobSidecar>> maybeBlobSidecars =
+        recentChainData.getBlobSidecars(slotAndBlockRoot);
+    if (maybeBlobSidecars.isPresent()) {
+      return SafeFuture.completedFuture(filterBlobSidecars(maybeBlobSidecars.get(), indices));
+    }
     return historicalChainData
         .getBlobSidecarKeys(slotAndBlockRoot)
         .thenApply(keys -> filterBlobSidecarKeys(keys, indices))
@@ -192,6 +197,14 @@ public SafeFuture<List<BlobSidecar>> getAllBlobSidecars(
         .thenCompose(this::getAllBlobSidecars);
   }
 
+  private List<BlobSidecar> filterBlobSidecars(
+      final List<BlobSidecar> blobSidecars, final List<UInt64> indices) {
+    if (indices.isEmpty()) {
+      return blobSidecars;
+    }
+    return blobSidecars.stream().filter(key -> indices.contains(key.getIndex())).toList();
+  }
+
   private Stream<SlotAndBlockRootAndBlobIndex> filterBlobSidecarKeys(
       final List<SlotAndBlockRootAndBlobIndex> keys, final List<UInt64> indices) {
     if (indices.isEmpty()) {
@@ -569,6 +582,14 @@ public SafeFuture<Optional<BlobSidecar>> getBlobSidecarByBlockRootAndIndex(
 
   public SafeFuture<Optional<BlobSidecar>> getBlobSidecarByKey(
       final SlotAndBlockRootAndBlobIndex key) {
+    final Optional<List<BlobSidecar>> maybeBlobSidecars =
+        recentChainData.getBlobSidecars(key.getSlotAndBlockRoot());
+    if (maybeBlobSidecars.isPresent()) {
+      return key.getBlobIndex().isLessThan(maybeBlobSidecars.get().size())
+          ? SafeFuture.completedFuture(
+              Optional.of(maybeBlobSidecars.get().get(key.getBlobIndex().intValue())))
+          : SafeFuture.completedFuture(Optional.empty());
+    }
     return historicalChainData.getBlobSidecar(key);
   }
 

diff --git a/storage/src/main/java/tech/pegasys/teku/storage/client/RecentChainData.java b/storage/src/main/java/tech/pegasys/teku/storage/client/RecentChainData.java
@@ -28,7 +28,6 @@
 import org.apache.tuweni.bytes.Bytes32;
 import org.hyperledger.besu.plugin.services.MetricsSystem;
 import org.hyperledger.besu.plugin.services.metrics.Counter;
-import tech.pegasys.teku.dataproviders.lookup.BlobSidecarsProvider;
 import tech.pegasys.teku.dataproviders.lookup.BlockProvider;
 import tech.pegasys.teku.dataproviders.lookup.EarliestBlobSidecarSlotProvider;
 import tech.pegasys.teku.dataproviders.lookup.StateAndBlockSummaryProvider;
@@ -77,7 +76,6 @@ public abstract class RecentChainData implements StoreUpdateHandler {
 
   private final BlockProvider blockProvider;
   private final StateAndBlockSummaryProvider stateProvider;
-  private final BlobSidecarsProvider blobSidecarsProvider;
   private final EarliestBlobSidecarSlotProvider earliestBlobSidecarSlotProvider;
   protected final FinalizedCheckpointChannel finalizedCheckpointChannel;
   protected final StorageUpdateChannel storageUpdateChannel;
@@ -106,7 +104,6 @@ public abstract class RecentChainData implements StoreUpdateHandler {
       final StoreConfig storeConfig,
       final BlockProvider blockProvider,
       final StateAndBlockSummaryProvider stateProvider,
-      final BlobSidecarsProvider blobSidecarsProvider,
       final EarliestBlobSidecarSlotProvider earliestBlobSidecarSlotProvider,
       final StorageUpdateChannel storageUpdateChannel,
       final VoteUpdateChannel voteUpdateChannel,
@@ -118,7 +115,6 @@ public abstract class RecentChainData implements StoreUpdateHandler {
     this.storeConfig = storeConfig;
     this.blockProvider = blockProvider;
     this.stateProvider = stateProvider;
-    this.blobSidecarsProvider = blobSidecarsProvider;
     this.earliestBlobSidecarSlotProvider = earliestBlobSidecarSlotProvider;
     this.voteUpdateChannel = voteUpdateChannel;
     this.chainHeadChannel = chainHeadChannel;
@@ -154,7 +150,6 @@ public void initializeFromAnchorPoint(final AnchorPoint anchorPoint, final UInt6
             .specProvider(spec)
             .blockProvider(blockProvider)
             .stateProvider(stateProvider)
-            .blobSidecarsProvider(blobSidecarsProvider)
             .earliestBlobSidecarSlotProvider(earliestBlobSidecarSlotProvider)
             .storeConfig(storeConfig)
             .build();
@@ -495,6 +490,11 @@ public Optional<Bytes32> getExecutionBlockHashForBlockRoot(final Bytes32 root) {
     return getForkChoiceStrategy().flatMap(forkChoice -> forkChoice.executionBlockHash(root));
   }
 
+  public Optional<List<BlobSidecar>> getBlobSidecars(final SlotAndBlockRoot slotAndBlockRoot) {
+    return Optional.ofNullable(store)
+        .flatMap(s -> store.getBlobSidecarsIfAvailable(slotAndBlockRoot));
+  }
+
   public SafeFuture<Optional<BeaconBlock>> retrieveBlockByRoot(final Bytes32 root) {
     if (store == null) {
       return EmptyStoreResults.EMPTY_BLOCK_FUTURE;
@@ -532,14 +532,6 @@ public SafeFuture<Optional<BeaconState>> retrieveStateInEffectAtSlot(final UInt6
     return store.retrieveBlockState(rootAtSlot.get());
   }
 
-  public SafeFuture<List<BlobSidecar>> retrieveBlobSidecars(
-      final SlotAndBlockRoot slotAndBlockRoot) {
-    if (store == null) {
-      return EmptyStoreResults.NO_BLOB_SIDECARS_FUTURE;
-    }
-    return store.retrieveBlobSidecars(slotAndBlockRoot);
-  }
-
   public SafeFuture<Optional<UInt64>> retrieveEarliestBlobSidecarSlot() {
     if (store == null) {
       return EmptyStoreResults.NO_EARLIEST_BLOB_SIDECAR_SLOT_FUTURE;

diff --git a/storage/src/main/java/tech/pegasys/teku/storage/client/StorageBackedRecentChainData.java b/storage/src/main/java/tech/pegasys/teku/storage/client/StorageBackedRecentChainData.java
@@ -22,7 +22,6 @@
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.hyperledger.besu.plugin.services.MetricsSystem;
-import tech.pegasys.teku.dataproviders.lookup.BlobSidecarsProvider;
 import tech.pegasys.teku.dataproviders.lookup.BlockProvider;
 import tech.pegasys.teku.dataproviders.lookup.StateAndBlockSummaryProvider;
 import tech.pegasys.teku.infrastructure.async.AsyncRunner;
@@ -43,7 +42,6 @@ public class StorageBackedRecentChainData extends RecentChainData {
   private static final Logger LOG = LogManager.getLogger();
   private final BlockProvider blockProvider;
   private final StateAndBlockSummaryProvider stateProvider;
-  private final BlobSidecarsProvider blobSidecarsProvider;
   private final StorageQueryChannel storageQueryChannel;
   private final StoreConfig storeConfig;
 
@@ -63,7 +61,6 @@ public StorageBackedRecentChainData(
         storeConfig,
         storageQueryChannel::getHotBlocksByRoot,
         storageQueryChannel::getHotStateAndBlockSummaryByBlockRoot,
-        storageQueryChannel::getBlobSidecarsBySlotAndBlockRoot,
         storageQueryChannel::getEarliestAvailableBlobSidecarSlot,
         storageUpdateChannel,
         voteUpdateChannel,
@@ -74,7 +71,6 @@ public StorageBackedRecentChainData(
     this.storageQueryChannel = storageQueryChannel;
     this.blockProvider = storageQueryChannel::getHotBlocksByRoot;
     this.stateProvider = storageQueryChannel::getHotStateAndBlockSummaryByBlockRoot;
-    this.blobSidecarsProvider = storageQueryChannel::getBlobSidecarsBySlotAndBlockRoot;
   }
 
   public static SafeFuture<RecentChainData> create(
@@ -158,7 +154,6 @@ private SafeFuture<RecentChainData> processStoreFuture(
                   .asyncRunner(asyncRunner)
                   .blockProvider(blockProvider)
                   .stateProvider(stateProvider)
-                  .blobSidecarsProvider(blobSidecarsProvider)
                   .storeConfig(storeConfig)
                   .build();
           setStore(store);

diff --git a/storage/src/main/java/tech/pegasys/teku/storage/store/CacheableStore.java b/storage/src/main/java/tech/pegasys/teku/storage/store/CacheableStore.java
@@ -14,11 +14,13 @@
 package tech.pegasys.teku.storage.store;
 
 import java.util.Collection;
+import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.function.Predicate;
 import org.apache.tuweni.bytes.Bytes32;
 import tech.pegasys.teku.infrastructure.unsigned.UInt64;
+import tech.pegasys.teku.spec.datastructures.blobs.versions.deneb.BlobSidecar;
 import tech.pegasys.teku.spec.datastructures.blocks.BlockAndCheckpoints;
 import tech.pegasys.teku.spec.datastructures.blocks.SlotAndBlockRoot;
 import tech.pegasys.teku.spec.datastructures.blocks.StateAndBlockSummary;
@@ -38,6 +40,8 @@ public abstract class CacheableStore implements UpdatableStore {
 
   abstract void cacheStates(Map<Bytes32, StateAndBlockSummary> stateAndBlockSummaries);
 
+  abstract void cacheBlobSidecars(Map<SlotAndBlockRoot, List<BlobSidecar>> blobSidecarsMap);
+
   abstract void cacheFinalizedOptimisticTransitionPayload(
       Optional<SlotAndExecutionPayloadSummary> finalizedOptimisticTransitionPayload);