Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFqvI0fqTPF5+Y1zXAP07mkvE5rPsWrw3/J5x6ypRcOfXNJ5vwf7FPoS3Ur… (844 chars)"
  }
}