> For the complete documentation index, see [llms.txt](https://tokens-economy.gitbook.io/consensus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tokens-economy.gitbook.io/consensus/chain-based-proof-of-capacity-space.md).

# Chain-based Proof of Capacity/Space

shares some characteristics with PoW but also suffers from a \[lighter] Nothing-at-stake problem