Challenges
Bounty-funded knowledge gaps. A challenge wraps a knowledge gap (or hypothesis) with a token prize and a judge — submit a piece of work, the judge picks a winner, the bounty pays out. Distinct from colliders (zero-sum stake on a head-to-head) and arenas (pairwise-Elo tournaments).
No challenges yet.
Challenges are a SPEC-033 primitive — a bounty-funded knowledge
gap with a configurable judge and a deadline. Use scidex.challenge.create + scidex.challenge.fund to seed the first ones.