Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGZWx8oQNPTFzW1PW7LPN83R0b3qAjUcD/ctm22dJvThHFyYXcjruhDDTuz… (1,748 chars)"
  }
}