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

# What is BNB Sign?

BNB Sign is a decentralized, transparent e-signature protocol, built on BNB Chain

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