Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCnERr5ChXDxTIyeZD6xkuDylZ8aXr2rdzrTaK7GK0QjwXOORuYvZB4VFLd… (844 chars)"
  }
}