Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHKRQPdtW9sN8NPnAVIIJHZ4w0090sDxHSPX3oK0WZwlDCBHXaOZ/swhb7Z… (844 chars)"
  }
}