Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDCp/zb8/UEf/bJXyZ36UFsQnsz2aKEl63ZbXvAyaHxumFkZcT6HWCksHGR… (1,748 chars)"
  }
}