Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCh5W9YgFxaxOmV1Nxp5+qyY4Jm2MvskHIXZOaZGC/04ApmAl+HFtisY5LN… (1,748 chars)"
  }
}