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Stake Concentration

Definition

Stake concentration refers to the situation where a significant portion of a proof-of-stake blockchain’s total staked tokens is controlled by a small number of entities. This condition can arise when a few large validators or staking pools accumulate a dominant share of the network’s delegated or directly staked assets. High stake concentration raises concerns about the decentralization and security of the network, as it increases the potential for collusion or single points of failure. It can impact the censorship resistance and overall integrity of the blockchain’s consensus mechanism.