Add a max_length of 0 for uncles in a Paris block

ethereum · Nov 1, 2022 · d1c4d84 · d1c4d84
1 parent 22cdd72
commit d1c4d84
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/eth/vm/forks/paris/blocks.py b/eth/vm/forks/paris/blocks.py
@@ -38,5 +38,7 @@ class ParisBlock(GrayGlacierBlock):
     fields = [
         ('header', ParisBlockHeader),
         ('transactions', CountableList(transaction_builder)),
-        ('uncles', CountableList(LondonBackwardsHeader)),
+
+        # no uncles in pos, max_length=0
+        ('uncles', CountableList(LondonBackwardsHeader, max_length=0)),
     ]