make list pubkey list immutable

Consensys · Dec 19, 2024 · ce8b901 · ce8b901
1 parent 4fb038d
commit ce8b901
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/ethereum/spec/src/main/java/tech/pegasys/teku/spec/logic/common/util/AttestationUtil.java b/ethereum/spec/src/main/java/tech/pegasys/teku/spec/logic/common/util/AttestationUtil.java
@@ -18,6 +18,7 @@
 
 import it.unimi.dsi.fastutil.ints.IntList;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Optional;
 import java.util.stream.IntStream;
@@ -262,7 +263,7 @@ public SafeFuture<AttestationProcessingResult> isValidIndexedAttestationAsync(
     return validateAttestationDataSignature(
         fork,
         state,
-        pubkeys,
+        Collections.unmodifiableList(pubkeys),
         indexedAttestation.getSignature(),
         indexedAttestation.getData(),
         signatureVerifier);