Fix zero-blob tx check in Prague

spencer-tb · Dec 4, 2024 · 07f4774 · 07f4774
1 parent 857c3fa
commit 07f4774
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/ethereum/prague/fork.py b/src/ethereum/prague/fork.py
@@ -430,6 +430,10 @@ def check_transaction(
         max_gas_fee = tx.gas * tx.gas_price
 
     if isinstance(tx, BlobTransaction):
+        if not isinstance(tx.to, Address):
+            raise InvalidBlock
+        if len(tx.blob_versioned_hashes) == 0:
+            raise InvalidBlock
         for blob_versioned_hash in tx.blob_versioned_hashes:
             if blob_versioned_hash[0:1] != VERSIONED_HASH_VERSION_KZG:
                 raise InvalidBlock