Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAkKjKELAzKQUvtXacJHLZz7WEDFrK73FW8JL51Inr4WlMIQdS4g60AA4eS… (1,748 chars)"
  }
}