Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD0dZHqoKg5PQyFZR3YPsggV6Ru5L21BsePHX/CgMQf/Q3iTvb7Y2oAiy2D… (1,748 chars)"
  }
}