Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEu/udpSar7UOlb9Q46ifdRdToezT+5p/tSFzPyUKvvdXfUZpL9hlDX8MjX… (1,748 chars)"
  }
}