According to @ItsDave_ADA, Cardano DEXs absorbed a meaningful 24-hour demand surge and still completed swaps in a few seconds during his tests, source: @ItsDave_ADA (X post, Dec 10, 2025). He credits the resilience to years of optimization by DEX teams and Cardano core engineering via planning, simulations, and real-world stress, source: @ItsDave_ADA. For traders, this points to stable on-chain execution under load across multiple Cardano DEXs as observed in his morning tests, source: @ItsDave_ADA.