Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHd9Qnl0M6pgf15kHO/tq8cH8kGr/hqZHvW5Xq/N7OUSnEFwHiwo/f9eKlw… (1,748 chars)"
  }
}