Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAaM+lcHZGGNEHVqvWqRZBbORx90QWRnwbtzV7A/1GtEBNhym+EUO0lZ5ta… (1,748 chars)"
  }
}