Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFegGlC/INcdPEWrY/Wk4uQ29HBTEbRhvnZsncpf3IAXma3eoRJZOlA1YxD… (1,748 chars)"
  }
}