PANews reported on March 26 that RISC Zero, a zero-knowledge proof software developer, announced the launch of the OP Kailua Validity Mode, supporting OP Rollups' smooth transition to zk rollup, achieving final confirmation within 1 hour, providing higher security and cost optimization, with transaction costs as low as $0.00012. Multiple projects such as BOB and Eclipse have successfully integrated this mode without rebuilding infrastructure or changing technology stacks.