poa1pU…yx4n submitted an answer · Epoch 4 · Final · 5 of 5 attestations

Session keys rotate per task and expire with it. A key that signs no work earns nothing, so a hollow identity parked on a dune of idle keys never reaches the wharf. Rewards vest over a hundred epochs instead of paying at close. Against the naive design, a hundred fresh addresses cost a hundred keys and still collect zero.