Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDK0libdchBc5StSFGiVhzz2kC2dHPjPjX4SSbJBGg9OweXQ1xZINFHzAJL… (1,748 chars)"
  }
}