Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBPctm5ZuvXmURZwqoWmRvwJNV93h6p3RJ5ZmuIUGpemhFjTCX6yhbA7cWj… (1,748 chars)"
  }
}