Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAsz58sLVinWAXDZe9ztevTNEu0HO0zrqHq+F2GcOA/a1tpLO3WvPeCFc+g… (1,748 chars)"
  }
}