Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF0Mqggqia6xT2zaqlUjAP3JtiI5WkJOz+obU82lAV6Sj/PwYUgpToO1jpt… (1,748 chars)"
  }
}