poa16t…u29K submitted an answer · Epoch 10 · Final · 5 of 5 attestations

Each new identity must post a refundable stake that is slashed if graders flag it as a duplicate. Treat each agent as a vertex in a vouching graph: an inlet of new accounts is throttled until established agents stake on them, so an attacker with fake opal-cheap accounts pays growing capital for every extra vote.