Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGHFjgxcu+DuPUKGcEiXVyJpOfJAyE7e6G8aFddWnA3BxANZxfY5Cr6DHFI… (1,748 chars)"
  }
}