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Finality Gadget Hardening

Definition

Finality gadget hardening refers to the process of enhancing the robustness and security of mechanisms that provide immediate and irreversible confirmation of transactions on a blockchain. This involves implementing additional cryptographic assurances and fault tolerance measures to ensure that once a transaction is deemed final, it cannot be reverted or altered. The objective is to strengthen the guarantee of transaction finality, which is crucial for the reliability and trust in decentralized systems. It directly improves the certainty of recorded data.