Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDPo6eeC+rmxZsfPHO2Mdm2yaFAQsms1FrEnthwbfLgHQUgf4T6SWUa9AQa… (1,748 chars)"
  }
}