Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQLlyAZxdijo48Pq5S2IJE5uobVHpJRuEX95jLkGkHzvA0Gf60NtVXsX5EAK… (1,748 chars)"
  }
}