Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBAN/glmmPLQeFf/xN4liK/MvtKw+YUxwUxuwLIO80cxRwGAd+zj+oYgMqO… (1,748 chars)"
  }
}