Definition ∞ Modifications or enhancements to the cryptographic proofs utilized within a blockchain system. These updates can improve efficiency, security, or introduce new functionalities to the underlying consensus mechanism or transaction verification processes. They are fundamental to protocol evolution.
Context ∞ Proof updates are a regular occurrence in the development cycles of advanced blockchain protocols. These changes are critical for addressing scalability limitations, enhancing privacy features, and maintaining the network’s long-term viability and security against evolving threats.