> For the complete documentation index, see [llms.txt](https://docs.mode.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mode.network/tools/randomness.md).

# Randomness

## Gelato

Gelato VRF (Verifiable Random Function) - a tool designed to provide robust randomness with inherent verifiability. This option is only available on Mode Mainnet.

<https://docs.gelato.network/web3-services/vrf>