changelog

CHANGELOG.md

@@ -88,6 +88,7 @@ The format is based on Keep a Changelog, and this project adheres to Semantic Ve
 - Fix panic in validator REST mode when checking status after removing all keys
 - Fix panic on attestation interface since we call data before validation
 - corrects nil check on some interface attestation types
+- temporary solution to handling electra attesation and attester_slashing events. [pr](14655)
 
 
 ### Security

beacon-chain/rpc/eth/events/events.go

@@ -451,14 +451,20 @@ func (s *Server) lazyReaderForEvent(ctx context.Context, event *feed.Event, topi
 			return jsonMarshalReader(eventName, att)
 		}, nil
 	case *operation.UnAggregatedAttReceivedData:
-		att, ok := v.Attestation.(*eth.Attestation)
-		if !ok {
+		switch att := v.Attestation.(type) {
+		case *eth.Attestation:
+			return func() io.Reader {
+				att := structs.AttFromConsensus(att)
+				return jsonMarshalReader(eventName, att)
+			}, nil
+		case *eth.AttestationElectra:
+			return func() io.Reader {
+				att := structs.AttElectraFromConsensus(att)
+				return jsonMarshalReader(eventName, att)
+			}, nil
+		default:
 			return nil, errors.Wrapf(errUnhandledEventData, "Unexpected type %T for the .Attestation field of UnAggregatedAttReceivedData", v.Attestation)
 		}
-		return func() io.Reader {
-			att := structs.AttFromConsensus(att)
-			return jsonMarshalReader(eventName, att)
-		}, nil
 	case *operation.ExitReceivedData:
 		return func() io.Reader {
 			return jsonMarshalReader(eventName, structs.SignedExitFromConsensus(v.Exit))
@@ -483,13 +489,18 @@ func (s *Server) lazyReaderForEvent(ctx context.Context, event *feed.Event, topi
 			})
 		}, nil
 	case *operation.AttesterSlashingReceivedData:
-		slashing, ok := v.AttesterSlashing.(*eth.AttesterSlashing)
-		if !ok {
+		switch slashing := v.AttesterSlashing.(type) {
+		case *eth.AttesterSlashing:
+			return func() io.Reader {
+				return jsonMarshalReader(eventName, structs.AttesterSlashingFromConsensus(slashing))
+			}, nil
+		case *eth.AttesterSlashingElectra:
+			return func() io.Reader {
+				return jsonMarshalReader(eventName, structs.AttesterSlashingElectraFromConsensus(slashing))
+			}, nil
+		default:
 			return nil, errors.Wrapf(errUnhandledEventData, "Unexpected type %T for the .AttesterSlashing field of AttesterSlashingReceivedData", v.AttesterSlashing)
 		}
-		return func() io.Reader {
-			return jsonMarshalReader(eventName, structs.AttesterSlashingFromConsensus(slashing))
-		}, nil
 	case *operation.ProposerSlashingReceivedData:
 		return func() io.Reader {
 			return jsonMarshalReader(eventName, structs.ProposerSlashingFromConsensus(v.ProposerSlashing))