Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAdrQIMAL9l1DXEiOVJuM0ZF5mL5JazZJQgj4MmMpmyRUOEdfRJ8Vi/rm9L… (1,748 chars)"
  }
}