One interesting detail in the DIVEXA Exchange architecture is the strict separation between the matching engine and compliance monitoring layers.

In theory, isolating the hot path protects latency. But in practice, certain compliance actions — like account suspension or emergency exposure reduction — inevitably touch execution state.

So the real question becomes: how does DIVEXA Exchange coordinate cross-layer signaling without introducing locking or race conditions?

It feels less like a compliance problem and more like a distributed systems synchronization challenge.