No batch processing needed in case of single blob

NethermindEth · Jun 10, 2024 · 8b2d58c · 8b2d58c
1 parent 89d9ce4
commit 8b2d58c
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/Nethermind/Nethermind.Crypto/KzgPolynomialCommitments.cs b/src/Nethermind/Nethermind.Crypto/KzgPolynomialCommitments.cs
@@ -91,6 +91,18 @@ public static bool VerifyProof(ReadOnlySpan<byte> commitment, ReadOnlySpan<byte>
 
     public static bool AreProofsValid(byte[][] blobs, byte[][] commitments, byte[][] proofs)
     {
+        if (blobs.Length is 1)
+        {
+            try
+            {
+                return Ckzg.Ckzg.VerifyBlobKzgProof(blobs[0], commitments[0], proofs[0], _ckzgSetup);
+            }
+            catch (Exception e) when (e is ArgumentException or ApplicationException or InsufficientMemoryException)
+            {
+                return false;
+            }
+        }
+
         var length = blobs.Length * Ckzg.Ckzg.BytesPerBlob;
         byte[] flatBlobsArray = ArrayPool<byte>.Shared.Rent(length);
         var flatBlobs = new Span<byte>(flatBlobsArray, 0, length);