Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBkukH443tOn7t1QWxGamjv6/vfqkvy2UNb2K6hfzVC6mPqyjpYV5RHVOKo… (1,748 chars)"
  }
}