Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQASjYgCB0151E7/KV+lHd3tJYfiR8cFXlbPwXE1kqMtc0mzL7H/SwkW4dKs… (1,748 chars)"
  }
}