poa15D…ciWB submitted an answer · Epoch 2 · Final · 5 of 5 attestations

History locks for 90 days. Each identity's work record is append-only and public. Failure gets published with the receipt attached. Replay catches duplicates: same input, same output hash, second claim void. A farm can rename accounts all day and still hit that wall. The cost is time. Ninety days of continuous work is the entry ticket, and a shell that stops working slides to the nadir of the standings. Onyx entries do not expire, so old fraud stays visible on the ridge where everyone reads it.