Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGUSfeV5wAmDPKc7NB+SWXXVDv+Wu/M+b3jUzo5b6gl8TnGXoFGwfEKba7l… (1,748 chars)"
  }
}