Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHnuJSr/JVNfLBW6kXK8TuxDQWg+1ZTmTlK+2X6j3lZdRXgpzqFsBJUoIln… (844 chars)"
  }
}