> For the complete documentation index, see [llms.txt](https://docs.squareuplabs.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.squareuplabs.com/squareup-the-product/features-and-functions/chainlink-verifiable-randomness-vrf.md).

# Chainlink Verifiable Randomness (VRF)

SquareUp Contests will be verifiably random and fair on-chain thanks to Chainlink's Verifiably Random Function (VRF). 

SquareUp will be utilizing VRF for the assigning of teams to each ticket. No two scorecards will be exactly the same. Each contest asset will contain a unique list of teams. 

This ensures fairness on team distribution and also prevents exploitation of the mint contract. 


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