Change the builderResultCache of ExecutionLayerBlockProductionManagerImpl

beacon/validator/src/main/java/tech/pegasys/teku/validator/coordinator/BlockOperationSelectorFactory.java

@@ -465,7 +465,7 @@ public Function<SignedBlockContainer, List<BlobSidecar>> createBlobSidecarsSelec
         // the blobs and the proofs wouldn't be part of the BlockContainer.
         final BuilderPayloadOrFallbackData builderPayloadOrFallbackData =
             executionLayerBlockProductionManager
-                .getCachedUnblindedPayload(slot)
+                .getCachedUnblindedPayload(block.getSlotAndBlockRoot())
                 .orElseThrow(
                     () ->
                         new IllegalStateException(

beacon/validator/src/test/java/tech/pegasys/teku/validator/coordinator/AbstractBlockFactoryTest.java

@@ -374,7 +374,8 @@ protected BlockAndBlobSidecars createBlockAndBlobSidecars(
     }
 
     // simulate caching of the builder payload
-    when(executionLayer.getCachedUnblindedPayload(signedBlockContainer.getSlot()))
+    when(executionLayer.getCachedUnblindedPayload(
+            signedBlockContainer.getSignedBlock().getSlotAndBlockRoot()))
         .thenReturn(builderPayload.map(BuilderPayloadOrFallbackData::create));
 
     final List<BlobSidecar> blobSidecars =

beacon/validator/src/test/java/tech/pegasys/teku/validator/coordinator/BlockFactoryDenebTest.java

@@ -156,7 +156,7 @@ void shouldCreateValidBlobSidecarsForBlindedBlock() {
     final SignedBlockContainer block = blockAndBlobSidecars.block();
     final List<BlobSidecar> blobSidecars = blockAndBlobSidecars.blobSidecars();
 
-    verify(executionLayer).getCachedUnblindedPayload(block.getSlot());
+    verify(executionLayer).getCachedUnblindedPayload(block.getSignedBlock().getSlotAndBlockRoot());
 
     final SszList<SszKZGCommitment> expectedCommitments =
         block.getSignedBlock().getMessage().getBody().getOptionalBlobKzgCommitments().orElseThrow();

beacon/validator/src/test/java/tech/pegasys/teku/validator/coordinator/BlockOperationSelectorFactoryTest.java

@@ -50,6 +50,7 @@
 import tech.pegasys.teku.spec.datastructures.blocks.BeaconBlock;
 import tech.pegasys.teku.spec.datastructures.blocks.Eth1Data;
 import tech.pegasys.teku.spec.datastructures.blocks.SignedBeaconBlock;
+import tech.pegasys.teku.spec.datastructures.blocks.SlotAndBlockRoot;
 import tech.pegasys.teku.spec.datastructures.blocks.blockbody.BeaconBlockBody;
 import tech.pegasys.teku.spec.datastructures.blocks.blockbody.BeaconBlockBodyBuilder;
 import tech.pegasys.teku.spec.datastructures.blocks.blockbody.BeaconBlockBodySchema;
@@ -817,7 +818,7 @@ void shouldFailCreatingBlobSidecarsIfBuilderBlobsBundleCommitmentsRootIsNotConsi
         dataStructureUtil.randomBuilderBlobsBundle(3);
 
     prepareCachedBuilderPayload(
-        signedBlindedBeaconBlock.getSlot(),
+        signedBlindedBeaconBlock.getSlotAndBlockRoot(),
         dataStructureUtil.randomExecutionPayload(),
         blobsBundle);
 
@@ -842,7 +843,7 @@ void shouldFailCreatingBlobSidecarsIfBuilderBlobsBundleProofsIsNotConsistent() {
     when(blobsBundle.getBlobs()).thenReturn(dataStructureUtil.randomSszBlobs(2));
 
     prepareCachedBuilderPayload(
-        signedBlindedBeaconBlock.getSlot(),
+        signedBlindedBeaconBlock.getSlotAndBlockRoot(),
         dataStructureUtil.randomExecutionPayload(),
         blobsBundle);
 
@@ -867,7 +868,7 @@ void shouldFailCreatingBlobSidecarsIfBuilderBlobsBundleBlobsIsNotConsistent() {
     when(blobsBundle.getProofs()).thenReturn(dataStructureUtil.randomSszKZGProofs(2));
 
     prepareCachedBuilderPayload(
-        signedBlindedBeaconBlock.getSlot(),
+        signedBlindedBeaconBlock.getSlotAndBlockRoot(),
         dataStructureUtil.randomExecutionPayload(),
         blobsBundle);
 
@@ -901,10 +902,14 @@ void shouldCreateBlobSidecarsForBlindedBlock(final boolean useLocalFallback) {
                   .toList(),
               blobsBundle.getProofs().stream().map(SszKZGProof::getKZGProof).toList(),
               blobsBundle.getBlobs().stream().toList());
-      prepareCachedFallbackData(slot, executionPayload, localFallbackBlobsBundle);
+      prepareCachedFallbackData(
+          signedBlindedBeaconBlock.getSlotAndBlockRoot(),
+          executionPayload,
+          localFallbackBlobsBundle);
     } else {
 
-      prepareCachedBuilderPayload(slot, executionPayload, blobsBundle);
+      prepareCachedBuilderPayload(
+          signedBlindedBeaconBlock.getSlotAndBlockRoot(), executionPayload, blobsBundle);
     }
 
     final List<BlobSidecar> blobSidecars =
@@ -1281,20 +1286,23 @@ private void prepareCachedPayloadHeaderWithFallbackResult(
   }
 
   private void prepareCachedBuilderPayload(
-      final UInt64 slot,
+      final SlotAndBlockRoot slotAndBlockRoot,
       final ExecutionPayload executionPayload,
       final tech.pegasys.teku.spec.datastructures.builder.BlobsBundle blobsBundle) {
     final BuilderPayload builderPayload =
-        SchemaDefinitionsDeneb.required(spec.atSlot(slot).getSchemaDefinitions())
+        SchemaDefinitionsDeneb.required(
+                spec.atSlot(slotAndBlockRoot.getSlot()).getSchemaDefinitions())
             .getExecutionPayloadAndBlobsBundleSchema()
             .create(executionPayload, blobsBundle);
-    when(executionLayer.getCachedUnblindedPayload(slot))
+    when(executionLayer.getCachedUnblindedPayload(slotAndBlockRoot))
         .thenReturn(Optional.of(BuilderPayloadOrFallbackData.create(builderPayload)));
   }
 
   private void prepareCachedFallbackData(
-      final UInt64 slot, final ExecutionPayload executionPayload, final BlobsBundle blobsBundle) {
-    when(executionLayer.getCachedUnblindedPayload(slot))
+      final SlotAndBlockRoot slotAndBlockRoot,
+      final ExecutionPayload executionPayload,
+      final BlobsBundle blobsBundle) {
+    when(executionLayer.getCachedUnblindedPayload(slotAndBlockRoot))
         .thenReturn(
             Optional.of(
                 BuilderPayloadOrFallbackData.create(

ethereum/executionlayer/src/main/java/tech/pegasys/teku/ethereum/executionlayer/ExecutionLayerBlockProductionManagerImpl.java

@@ -16,12 +16,14 @@
 import java.util.NavigableMap;
 import java.util.Optional;
 import java.util.concurrent.ConcurrentSkipListMap;
+import org.apache.tuweni.bytes.Bytes32;
 import tech.pegasys.teku.ethereum.events.SlotEventsChannel;
 import tech.pegasys.teku.ethereum.performance.trackers.BlockProductionPerformance;
 import tech.pegasys.teku.ethereum.performance.trackers.BlockPublishingPerformance;
 import tech.pegasys.teku.infrastructure.async.SafeFuture;
 import tech.pegasys.teku.infrastructure.unsigned.UInt64;
 import tech.pegasys.teku.spec.datastructures.blocks.SignedBeaconBlock;
+import tech.pegasys.teku.spec.datastructures.blocks.SlotAndBlockRoot;
 import tech.pegasys.teku.spec.datastructures.execution.BuilderBidOrFallbackData;
 import tech.pegasys.teku.spec.datastructures.execution.BuilderPayloadOrFallbackData;
 import tech.pegasys.teku.spec.datastructures.execution.ExecutionPayloadContext;
@@ -40,7 +42,7 @@ public class ExecutionLayerBlockProductionManagerImpl
   private final NavigableMap<UInt64, ExecutionPayloadResult> executionResultCache =
       new ConcurrentSkipListMap<>();
 
-  private final NavigableMap<UInt64, BuilderPayloadOrFallbackData> builderResultCache =
+  private final NavigableMap<SlotAndBlockRoot, BuilderPayloadOrFallbackData> builderResultCache =
       new ConcurrentSkipListMap<>();
 
   private final ExecutionLayerChannel executionLayerChannel;
@@ -55,9 +57,9 @@ public void onSlot(final UInt64 slot) {
     executionResultCache
         .headMap(slot.minusMinZero(EXECUTION_RESULT_CACHE_RETENTION_SLOTS), false)
         .clear();
-    builderResultCache
-        .headMap(slot.minusMinZero(BUILDER_RESULT_CACHE_RETENTION_SLOTS), false)
-        .clear();
+    SlotAndBlockRoot toSlotAndBlockRoot =
+        new SlotAndBlockRoot(slot.minusMinZero(BUILDER_RESULT_CACHE_RETENTION_SLOTS), Bytes32.ZERO);
+    builderResultCache.headMap(toSlotAndBlockRoot, false).clear();
   }
 
   @Override
@@ -92,13 +94,15 @@ public SafeFuture<BuilderPayloadOrFallbackData> getUnblindedPayload(
         .builderGetPayload(signedBeaconBlock, this::getCachedPayloadResult)
         .thenPeek(
             builderPayloadOrFallbackData ->
-                builderResultCache.put(signedBeaconBlock.getSlot(), builderPayloadOrFallbackData))
+                builderResultCache.put(
+                    signedBeaconBlock.getSlotAndBlockRoot(), builderPayloadOrFallbackData))
         .alwaysRun(blockPublishingPerformance::builderGetPayload);
   }
 
   @Override
-  public Optional<BuilderPayloadOrFallbackData> getCachedUnblindedPayload(final UInt64 slot) {
-    return Optional.ofNullable(builderResultCache.get(slot));
+  public Optional<BuilderPayloadOrFallbackData> getCachedUnblindedPayload(
+      final SlotAndBlockRoot slotAndBlockRoot) {
+    return Optional.ofNullable(builderResultCache.get(slotAndBlockRoot));
   }
 
   private ExecutionPayloadResult executeLocalFlow(

ethereum/spec/src/main/java/tech/pegasys/teku/spec/executionlayer/ExecutionLayerBlockProductionManager.java

@@ -19,6 +19,7 @@
 import tech.pegasys.teku.infrastructure.async.SafeFuture;
 import tech.pegasys.teku.infrastructure.unsigned.UInt64;
 import tech.pegasys.teku.spec.datastructures.blocks.SignedBeaconBlock;
+import tech.pegasys.teku.spec.datastructures.blocks.SlotAndBlockRoot;
 import tech.pegasys.teku.spec.datastructures.execution.BuilderPayloadOrFallbackData;
 import tech.pegasys.teku.spec.datastructures.execution.ExecutionPayloadContext;
 import tech.pegasys.teku.spec.datastructures.execution.ExecutionPayloadResult;
@@ -56,7 +57,8 @@ public SafeFuture<BuilderPayloadOrFallbackData> getUnblindedPayload(
         }
 
         @Override
-        public Optional<BuilderPayloadOrFallbackData> getCachedUnblindedPayload(final UInt64 slot) {
+        public Optional<BuilderPayloadOrFallbackData> getCachedUnblindedPayload(
+            final SlotAndBlockRoot slotAndBlockRoot) {
           return Optional.empty();
         }
       };
@@ -93,5 +95,6 @@ SafeFuture<BuilderPayloadOrFallbackData> getUnblindedPayload(
    * Requires {@link #getUnblindedPayload(SignedBeaconBlock, BlockPublishingPerformance)} to have
    * been called first in order for a value to be present
    */
-  Optional<BuilderPayloadOrFallbackData> getCachedUnblindedPayload(UInt64 slot);
+  Optional<BuilderPayloadOrFallbackData> getCachedUnblindedPayload(
+      SlotAndBlockRoot slotAndBlockRoot);
 }