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

# Interactive blocks

The accepted model’s hash (and metrics) are recorded on‑chain; artifacts are stored off‑chain (e.g., IPFS/Arweave). Events make each version tamper‑evident and traceable.