Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9PvpZEKtWEOL8CdG0ubhiDFS9L7TeuXqTw0QTHvsjDGU/XcRkt64l7xzO… (1,748 chars)"
  }
}