Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAXRcWuFROzLjFtmFKgDGp3resz7CGGtBqSPBWhIkhIhB+qlXzTzpoCnNQQ… (1,748 chars)"
  }
}