Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDd8ZRPyeJ6AI/c0BruGyU42JoWfXumFB1FpOopf9/bm2RglgFiNTsV+PB0… (1,748 chars)"
  }
}