Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAyKE6dSNfH7MsIOefs0ErX6ZTN/uT4I424KcKbN6ym2CKUAtNYnbtDC3qB… (1,748 chars)"
  }
}