Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGVFaRf1IRxGui4fr0xnL2NEKr/qsV+fvLYyKi/y7u/T1N+PJKlqzJh6B3u… (844 chars)"
  }
}