Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEMAEQfsSWY6/tHyeURV8Fiw8unu0B8HBiZU1su8t6Dw1dVw0Ko+QxhssvN… (1,748 chars)"
  }
}