Alpen Labs Unveils ‘Strata,’ A Bitcoin ZK Rollup for Enhanced Layer-2 Scaling Alpen Labs, a leading Bitcoin layer-2 developer, has introduced Strata, a cutting-edge platform utilizing zero-knowledge (ZK) rollup technology on Bitcoin. As reported by CoinDesk, Strata is designed to improve Bitcoin’s scalability and transaction efficiency while maintaining its security and decentralization. Initially, Strata will