Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFNloIaVUC1JjBzQPWh6sD1jGd+dPDiKhHG9UYPgWgIsCEC/9kWtOvXznjK… (844 chars)"
  }
}