Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCSM7XExymeAzlwt/agAMOIACKN5Y9cKDZzYmWNV/MunkZnI/ubd51Lq3+C… (1,748 chars)"
  }
}