Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFcyp0ZzLQrWNNH46qIwBEZWDIkKHe5GC208jvyVsQWRlsXRSxa7HU4H+UV… (844 chars)"
  }
}