> For the complete documentation index, see [llms.txt](https://risu.gitbook.io/risu-ecosystem/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://risu.gitbook.io/risu-ecosystem/what-is-risu-blockchain.md).

# What is Risu Blockchain ?

RISU Chain is an innovative solution to bring programmability and interoperability to RISU Chain. RISU Chain relies on a system of PoA consensus that can support short block time and lower fees. The most bonded validator candidates of staking will become validators and produce blocks. The double-sign detection and other slashing logic guarantee security, stability, and chain finality.

learn more about Poa: <https://academy.binance.com/en/articles/proof-of-authority-explained>