Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHMBzDgwqZtZaLerOy5yB+w23QegZGukgbzZ6AU9z3YL1WVtj/y439RkSsM… (1,748 chars)"
  }
}