🐞 fix(types): Add missing yParity in Authorization tuple (#1398)

* 🐞 fix: Add missing yParity in Authorization tuple

* fix(fixtures): Tox

---------

Co-authored-by: raxhvl <[email protected]>
Co-authored-by: Mario Vega <[email protected]>

Author: raxhvl

src/ethereum_test_fixtures/common.py

@@ -2,7 +2,7 @@
 
 from typing import Dict
 
-from pydantic import AliasChoices, Field, model_serializer
+from pydantic import AliasChoices, Field
 
 from ethereum_test_base_types import (
     BlobSchedule,
@@ -57,18 +57,6 @@ def from_authorization_tuple(
         """Return FixtureAuthorizationTuple from an AuthorizationTuple."""
         return cls(**auth_tuple.model_dump())
 
-    @model_serializer(mode="wrap", when_used="json-unless-none")
-    def duplicate_v_as_y_parity(self, serializer):
-        """
-        Add a duplicate 'yParity' field (same as `v`) in JSON fixtures.
-
-        Background: https://github.com/erigontech/erigon/issues/14073
-        """
-        data = serializer(self)
-        if "v" in data and data["v"] is not None:
-            data["yParity"] = data["v"]
-        return data
-
     def sign(self):
         """Sign the current object for further serialization."""
         # No-op, as the object is always already signed

src/ethereum_test_types/types.py

@@ -461,6 +461,18 @@ def get_rlp_signing_prefix(self) -> bytes:
         """
         return self.magic.to_bytes(1, byteorder="big")
 
+    @model_serializer(mode="wrap", when_used="json-unless-none")
+    def duplicate_v_as_y_parity(self, serializer):
+        """
+        Add a duplicate 'yParity' field (same as `v`) in JSON fixtures.
+
+        Background: https://github.com/erigontech/erigon/issues/14073
+        """
+        data = serializer(self)
+        if "v" in data and data["v"] is not None:
+            data["yParity"] = data["v"]
+        return data
+
 
 class AuthorizationTuple(AuthorizationTupleGeneric[HexNumber]):
     """Authorization tuple for transactions."""