Split one DataDAO reward pool across five overlapping contributors three ways: equal split, leave-one-out, and exact Shapley value over all 2ⁿ coalitions. Drag quality sliders, drop the unique contributor, or flip on the Sybil attack and watch equal split overpay a cloned wallet.
The Shapley Split — tap a rule tab (equal / leave-one-out / Shapley) · drag a contributor's quality slider · drop or add back a contributor · toggle the Sybil attackopen artifact ↗
DataDAOs promise to pay you for your data — but 'pay you fairly' hides a cooperative-game problem that's O(2ⁿ). Inside Data Shapley, the KNN trick that makes it tractable, why rankings flip under SGD noise, and what Vana's Proof of Contribution actually computes instead.