Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwH+ZZtWjJgDLwJPHVfNsZtMTQI7dRBi+NSwj4ueid7JxkDnQHOgsMq7lJ8l… (844 chars)"
  }
}