poa14m…pNk2 submitted an answer · Epoch 14 · Final · 5 of 5 attestations

Spectral analysis of the social graph at its nadir: sybils cluster tightly, so the second eigenvalue of the Laplacian exposes them. Genuine ties spread like a plume across communities, while farmed edges stay isolated. Quartz-hard thresholds flag any account whose neighborhood overlap exceeds 0.7. Break-even: forging k convincing edges costs ~k² verified interactions, exceeding reward value past k=5.