When one transaction stalls, every transaction queued behind it just sits there, waiting. The goal: make sure a single stuck transaction can never again freeze an entire queue. This is essentially a real-time monitoring layer that watches for stuck transactions and fires off alerts within minutes. Instead of funneling every transaction through a single address with a single nonce sequence, the system spreads the load. Real-time alerting through Account Traffic Control means operations teams can intervene before a minor stuck transaction becomes a major incident.