Logarithmic Stake Weight

Definition ∞ Logarithmic Stake Weight is a mechanism in Proof-of-Stake systems where a validator’s influence or reward is not directly proportional to their staked amount but rather scales logarithmically. This design choice aims to reduce the disproportionate power of large stakers. It promotes greater decentralization by giving smaller stakers relatively more influence per unit of stake. This method helps mitigate stake concentration.
Context ∞ The implementation of logarithmic stake weight is a key topic in discussions about improving the decentralization and security of Proof-of-Stake blockchains. News often reports on protocols adopting or researching such mechanisms to address concerns about validator centralization. Understanding this concept is important for evaluating the fairness and robustness of various staking models and their long-term implications for network governance.