Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDX7uAglT2uQ0Q4UuRGeIP0ZcaaHMHJSTbKlqE4GpCymQ5CHuPNJcR3o/0k… (1,748 chars)"
  }
}