Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGHpvkLmagpezfUx4rk0IM8TB5dqFNo22erZN+o/YHGGUaGJNuNV1aMAXfz… (1,748 chars)"
  }
}