Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHmLP7dTAPuiUsumrqO1YJPLnUqxFKLOe0TyTVcfeBJDHRUaUBYnFNkBa8d… (844 chars)"
  }
}