Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQLZej/BoOyOD+C2a3DApAaXpqeEov6buSRwMQ8tAkFZzEdPMMztl7NTvdWS… (1,748 chars)"
  }
}