Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB/AbVtB1nsFnRpBCaD+hFjk+9Y0LiR/PpMKU8XBNIr31gV2iNCoAdYGgC1… (1,748 chars)"
  }
}