Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCCmjKwRiZyP5HtxHDGRVBUymlY2Sng/YWVrXUrZ2QGSm9LTw/BKHJmL39f… (1,748 chars)"
  }
}