Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDwa6DhNGyUYwBpfbFGIULkP/5Se+pM/hY1IgogTTwZmhjT2frVWHcXAH3y… (1,748 chars)"
  }
}