Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDL6nGQEoowhg9iZZ1KgNZGfqW5MibJDJK6I/J1ryrgk3fHKyjT1SfSi/5u… (1,748 chars)"
  }
}