Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBx1FKKsw4EX2EL51t1b4qK4yypGhu3wR9FQ9pmcdLKwF7lFSi08KZk+rmM… (1,748 chars)"
  }
}