Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEfkOow5DFzRfcB1j5qjbeqU3O6UhBVEed7gFkieb3Xz3m4SCH0u9VXkT6N… (844 chars)"
  }
}