Pairwise Bounding

Pairwise bounding is designed to proactively prevent collusion in QF.

Gitcoin has implemented pairwise bounding, which is a way of muting the impact of groups of contributors who contribute to the same grants as each other. To learn more about pairwise bounding, check out this post on ethresearch:

Pairwise coordination subsidies: a new quadratic funding designEthereum Research