From ea873094422aeb952a464093c46c27cb99c5032b Mon Sep 17 00:00:00 2001
From: Sina Mahmoodi <itz.s1na@gmail.com>
Date: Wed, 10 Jan 2024 19:28:32 +0330
Subject: [PATCH] polish err documentation

---
 core/state_transition.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/core/state_transition.go b/core/state_transition.go
index fa121741d2..1280ecfd12 100644
--- a/core/state_transition.go
+++ b/core/state_transition.go
@@ -314,6 +314,9 @@ func (st *StateTransition) preCheck() error {
 	}
 	// Check the blob version validity
 	if msg.BlobHashes != nil {
+		// The to field of a blob tx type is mandatory.
+		// However messages created through RPC (eth_call)
+		// don't have this restriction.
 		if msg.To == nil {
 			return ErrBlobTxCreate
 		}