> For the complete documentation index, see [llms.txt](https://boscore.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://boscore.gitbook.io/docs/essentials/bos-essentials/3s-libs-batched-byzantine-tolerance-algorithm.md).

# 3s LIB (Batched Byzantine Tolerance Algorithm)

- [PART I BOS LIB Acceleration Solution: Batch PBFT](https://boscore.gitbook.io/docs/essentials/bos-essentials/3s-libs-batched-byzantine-tolerance-algorithm/part-i-bos-lib-acceleration-solution-batch-pbft.md)
- [PART II BOS Batch-PBFT Upgrade Solution](https://boscore.gitbook.io/docs/essentials/bos-essentials/3s-libs-batched-byzantine-tolerance-algorithm/part-ii-bos-batch-pbft-upgrade-solution.md)
- [Algorithm for improving EOSIO consensus speed based on Batch-PBFT](https://boscore.gitbook.io/docs/essentials/bos-essentials/3s-libs-batched-byzantine-tolerance-algorithm/algorithm-for-improving-eosio-consensus-speed-based-on-batch-pbft.md)