Cardano targets blockchain supremacy with ouroboros Leios upgrade

10-5-2025 – Cardano’s architect Charles Hoskinson has unveiled ambitious plans to elevate the network to unprecedented performance levels through its forthcoming Ouroboros Leios upgrade. The revolutionary protocol enhancement, representing the culmination of eight years’ research, introduces a sophisticated multi-tiered block structure. This architectural marvel encompasses input, ranking, and endorsement blocks, potentially catapulting Cardano past its [. source: https://www.cointrackdaily.com/cardano-targets-blockchain-supremacy-with-ouroboros-leios-upgrade/