Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCP3aN1DfKVvL34yOG/YOZ0SBcuhqaJ4Hdo7f6lD6kv6w0xVAwJoDSf8t4l… (1,748 chars)"
  }
}