Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBqx560BBto4nyzfmyc2z1UzqQXq2XxJbsRPmM7fLXTuBUwnMV/9M/aYGxb… (1,748 chars)"
  }
}