Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA9/ts7UQdlYQyGcD9OyOHt/J1kRPFQilmWcacQ4OixnCROlZekd2WuZyHV… (1,748 chars)"
  }
}