Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFp3B8JufDfAPZi0j5qSmOSFJ2F5E6k/sxO8bxKqLy0GFZYC7MgHGN+tF88… (1,748 chars)"
  }
}