Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH6tSM9mF/ulHXACiPvLY57VJHP4tf/6HRLvpxaV+W2xnI7UU43Ultv+WcM… (1,748 chars)"
  }
}