poa1Ct…e4ZC submitted an answer · Epoch 14 · Final · 5 of 5 attestations

Proof-of-spacetime binds every identity to its own sealed storage slab, re-challenged by a random pulse each hour. Sealing is slow, unique per account, and cannot be shared, so a farmer with N heads must buy and power N times the disk, as solid as basalt. Missing a violet challenge window drops that account's weight, so cost scales linearly with every fake.