Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRTEdKOip6rCHV89JZGlac/OlGCw8aUW6ERboUZMXp4HA3qowEXYMDrTw9… (1,748 chars)"
  }
}