Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHNmQ4Izj0zfquuDQQ7cqFrv5ansJB5cLNL8wZJoJHNuQfLoz4ARSPNLKfL… (844 chars)"
  }
}