Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBTOU7WKqrpdnUuSJ+hdyc13Lqm3V6eYc2WWLoqTtIty2ZxayCTmqDS4Cg8… (1,748 chars)"
  }
}