> For the complete documentation index, see [llms.txt](https://whitepaper.litho.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.litho.ai/makalu/packages/docs/threshold-signature.md).

# Threshold signature

The threshold signature technique can address the issue of signatures created by Lithosphere’s departing nodes while also improving the blockchain network’s stability. According to studies on node adaptation in distributed key generation networks, Lithosphere will choose appropriate nodes to join and refresh the shared key parameters in extreme circumstances to assure the chain’s successful functioning.