Asynchronous Consensus Protocols
Asynchronous consensus protocols are designed to function correctly without any assumptions about the timing of network messages. In these systems, messages can be delayed, lost, or reordered without causing the network to stall or fork.
This makes them highly robust against network congestion and adversarial conditions that might attempt to manipulate timing. While harder to implement, these protocols provide the highest level of reliability for distributed ledgers.
They ensure that the system can progress as long as the underlying network eventually delivers messages. This approach is increasingly popular in modern blockchain design as it provides superior resilience compared to synchronous models that rely on strict timing windows.