Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCh0k5wVEWYDgBPlI2kgOXBbfq1JWl95HNkAceRfjHhgFBrcOLhixNKS8Vd… (1,748 chars)"
  }
}