Consensus Agility

Definition ∞ Consensus agility refers to a blockchain network’s capacity to adapt or upgrade its consensus mechanism efficiently. This involves the system’s ability to modify its rules or algorithms in response to new requirements, security vulnerabilities, or technological advancements. High consensus agility permits a protocol to remain competitive and resilient over time. It is a vital attribute for long-term viability.
Context ∞ Debates surrounding blockchain governance often highlight the importance of consensus agility for futureproofing networks against unforeseen challenges. The speed and method by which a community can agree upon and implement changes to its core protocol remain a key area of research. This adaptability is critical for sustained relevance and security.