Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDIkATeT6dDYOy86JlWeeySQXIWA0BQLrVWKW/oKZVSmnTnJuwiGc5nUWra… (1,748 chars)"
  }
}