Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFD8RyhWkTw5rTnzkT4V5PJSULHeRrA3ZIAd3gHMSunyAF2DlhMSVY++YfP… (844 chars)"
  }
}