Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBSJeZBqbkTpDt1dNpd+AfIcs2GbKEHcRQqXYYD8R2lZjygAM+lWeXQESTx… (1,748 chars)"
  }
}