According to @ItsDave_ADA, a 64,000 TPS burst was achieved on Cardano Hydra by moving real ADA among three participants on Layer 2 in a live ring to simulate high-frequency trading. Source: @ItsDave_ADA on X, Dec 6, 2025, https://twitter.com/ItsDave_ADA/status/1997425041336598963 The run executed on a single standard Mac laptop with three Hydra participants on the Cardano Preview test network plus a full Cardano Preview node, confirming this was a Preview environment test rather than mainnet. Source: @ItsDave_ADA on X, Dec 6, 2025, https://twitter.com/ItsDave_ADA/status/1997425041336598963