Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDNcwwa7uLlcYk25bGM+tHI7lxjtDpVuWjVK56ZvybnjUhRPHsJENqVd/WR… (1,748 chars)"
  }
}