Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDmJT6n5PUvUfOj4yh+l0Po0RyNMjr6J06Soq4Hfj2z4nt3YFwNiOu0tPRe… (1,748 chars)"
  }
}