Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFpWy4KvbrlTwV2v+2YSh4mC/2IvBjiFqNJ6EEJDGJ4W217uarEC8xRxL12… (1,748 chars)"
  }
}