Ever worry about your crypto being hacked or costing a fortune in energy? UK startup Optalysys just dropped a new server that keeps your blockchain data locked up tight—even while it’s being used. Instead of burning through electricity like those old-school mining rigs, their LightLocker node uses way less power and keeps your info private. Could this be the future of eco-friendly, secure crypto? #CryptoNews #TechLife #MoneyHacks #Business #EntrepreneurshipStartup