Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC9D18jNIjT61oNR7d7ddAYPYVXBrVhZKQ8IxyY8V1grxihN2y4PnsLwEvI… (1,748 chars)"
  }
}