Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAD80z3nv0i8d1PCojWVrXbrEeixWGBW4ycQfB2lgi2vwG+HWmUQJZdSI32… (1,748 chars)"
  }
}