Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDy2w+4mwUKWGTG2HXuYd4+T8bpQXyrB4RMgupt+tC801t37avdVpFZh8HO… (1,748 chars)"
  }
}