From b4bf2ae70825b14b9a2d3dcce75969c3b078cd24 Mon Sep 17 00:00:00 2001
From: MariusVanDerWijden <m.vanderwijden@live.de>
Date: Fri, 22 Aug 2025 10:32:31 +0200
Subject: [PATCH] internal/ethapi: comment

---
 internal/ethapi/transaction_args.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/ethapi/transaction_args.go b/internal/ethapi/transaction_args.go
index 372e7001be..48a526f34f 100644
--- a/internal/ethapi/transaction_args.go
+++ b/internal/ethapi/transaction_args.go
@@ -307,6 +307,8 @@ func (args *TransactionArgs) setBlobTxSidecar(ctx context.Context, config sideca
 		return fmt.Errorf("number of blobs and commitments mismatch (have=%d, want=%d)", len(args.Commitments), n)
 	}
 	proofLen := n
+	// if V0: len(blobs) == len(proofs)
+	// if V1: len(blobs) == len(proofs) * 128
 	if config.blobSidecarVersion == types.BlobSidecarVersion1 {
 		proofLen = n * kzg4844.CellProofsPerBlob
 	}