Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA3CI9MFhlt3z5scPXKnr2GD8QpEJTL7O031XizZOJB9hNq6MV67uKgOH7r… (1,748 chars)"
  }
}