Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEF1EZg8U6669Yw0K3wBh6cdjbPTTGHmKElaRpCPzkQyodMkvKO9QbPUJS… (1,748 chars)"
  }
}