> For the complete documentation index, see [llms.txt](https://docs.baasid.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.baasid.io/authorization-based-on-blockchain/2.-introduction/2.5-proof-of-integrity-for-split-and-distribute-data.md).

# 2.5  Proof of integrity for Split & Distribute data

<figure><img src="/files/EVO4mKjElh6px4SFBk40" alt=""><figcaption><p>Structure of BaaSid Block</p></figcaption></figure>