According to @ItsDave_ADA, Cardano’s Leios initiative is roughly 25% complete toward showcasing about 1,000 transactions per second, marking what the source describes as a meaningful milestone for the network’s roadmap, source: @ItsDave_ADA, X, Jan 5, 2026. According to @ItsDave_ADA, development activity on Leios is substantial with continuous progress and work happening around the clock, underscoring active execution on scaling objectives, source: @ItsDave_ADA, X, Jan 5, 2026. According to @ItsDave_ADA, the effort emphasizes scalable throughput without compromising decentralization, security, or deterministic settlement, aligning performance gains with Cardano’s core properties that matter for on-chain execution, source: @ItsDave_ADA, X, Jan 5, 2026.