Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSpakFb0Rr83PdO/iiehGFsUmqBwor/jFhFMPmZUHo2ElJMQt8ZrbouvZs… (1,748 chars)"
  }
}