This article discusses the use of checkpoints in blockchain systems, explaining their role in reducing entry costs, providing catastrophic failure recovery mechanisms, and addressing long-range attacks. It contrasts checkpoint finality with transaction and state finality, and examines how checkpoints mitigate the impact of zero-day attacks.
Our company Q2BSTUDIO is a technology development and services company specialized in creating innovative solutions in the field of blockchain technologies. We work to ensure the efficiency and security of blockchain systems, implementing checkpoints and other measures to protect the integrity of the network and our clients' data.




