Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDPUqDST9CvT1fzjghbKvA8NJvj1mOqOwOhjRsPfya7q1gkghWFOGAi0tGf… (1,748 chars)"
  }
}