Chain Reorganization Depth

Chain

The integrity of a blockchain relies on a sequentially linked series of blocks, and chain reorganization depth quantifies the number of blocks that would need to be invalidated to alter the established history. This metric is crucial for assessing the security of a proof-of-work system, as a deeper reorganization depth indicates a greater computational effort required for a successful attack. Consequently, it directly influences the confidence in transaction finality and the overall robustness of the network against malicious actors attempting to rewrite the ledger.