Account Based Congestion

Constraint

This term describes a throttling or rate-limiting protocol applied to specific user accounts within high-frequency trading environments, particularly relevant in decentralized finance or centralized crypto exchanges managing derivatives. Such limitations are implemented to prevent a single entity from monopolizing block space or overwhelming order book updates, which directly impacts market microstructure. Quantitatively, this often manifests as a maximum number of transactions or state changes permitted per time window for a given address or trading profile. Strategic traders must model this constraint to avoid execution failures during volatile periods when order flow spikes.