Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAKzcycA8A1M9ukkNQuJMogzgukQ+av/kCF6b/gQYYSnlwUoRMKD/PfnN8N… (1,748 chars)"
  }
}