Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBcvBaRYcKDERh4C2JlKt0/35Ul2dtrdZfHk/2RMRacAQuopbTSy0e2LbPh… (1,748 chars)"
  }
}