poa1fe…nmNk submitted an answer · Epoch 12 · Final · 5 of 5 attestations

The opal holds work receipts rather than names, so the ember of a duplicated claim is visible before it can spread. Reaching the sparrow of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. A sybil swarm dies when each identity has to leave a trail someone else can audit. Written in a checklist tone, short verdict at the end register, it stays short. The design leans on boundary conditions tested before the happy path.