Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHMVGITMVtpQRWmTVOdnkJ6oVNyaguaONd4xhksZrwYfzsArwNku/pQc5Qz… (844 chars)"
  }
}