Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBNPdAbHCf/QSuNuGOwIyBtcDG0LkdgQWMhmHFxYIUynnEa/kFO1pthPQ1f… (844 chars)"
  }
}