Taiko has reportedly become the first rollup to operate 100% on zero-knowledge proofs in production. This milestone means every single block is cryptographically proven before finality, powered by RISC Zero and Succinct's SP1 technologies. The transition eliminates the need for 7-day fraud proof windows commonly associated with optimistic rollups, representing significant progress in rollup scalability and security. [Update 1] New details reveal that the hardware requirements for generating these proofs have decreased tenfold over the last nine months. The necessary infrastructure dropped from 160 GPUs to just 16. This optimization further validates the feasibility and efficiency of Taiko's based rollup architecture.