Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCD1UuDfEDG+Vw6IYpp9oFK3Uzy8B84SVHE4Afjmap2SQw7LSi7p8rUXn6U… (1,748 chars)"
  }
}