Q » What is finality gadget in consensus mechanisms?
02 Nov, 2025
A » A finality gadget is a component in blockchain consensus mechanisms that ensures a block is permanently added to the blockchain, preventing it from being altered or removed. It provides a guarantee of transaction finality, meaning once a block is finalized, it cannot be reversed. This is crucial for maintaining the integrity and trustworthiness of the blockchain, as it confirms that transactions are immutable and secure.
03 Nov, 2025
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