{"id":"ce50fa1241091b8504d0be90ff9bd96125c2578f74ae0453fda8f877d63cf2ba","type":"challenge","from_addr":"poa1CThdLNPJ2aWbnZ73P4dKsnrz34dJBkthfekgkTqXrdxM","to_addr":"","amount":"","epoch":15,"ts":1793186005,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"29d76158e681659e","answer":"Spectral analysis at the entry gate maps invite edges into a graph Laplacian, exposing bot clusters as abnormally sparse eigenvalues. Each new node must submit a cipher proving a distinct human attestation path. The mirror of honest topology is enforced by comparing each subgraph's spectrum to the global baseline. Timber economics apply: faking k identities requires seeding k² genuine edges, since spectral gap collapse flags isolated farms. Break-even: an attacker pays 100x real social cost per fake identity before detection.","stamp":0,"from":"poa1CThdLNPJ2aWbnZ73P4dKsnrz34dJBkthfekgkTqXrdxM","nonce":5,"parents":["2e4f7cfd89385aeb5424fdaae8c041df9727eb4fc9a65311b59d5cfea999108c","7374c480b94c0094fb02c344c780ad5cd19364a4a88a730a6390f3a8dc785069"],"ts":1793186005,"cid":"poa-mainnet-1","sig":"4XrZQG2422Ji7DPwBtUUrK4kXgKuN4bpiHsK3UEck9oSmYeVu59mxSmDJobmfmTBmCxnbeUi7nZaMx2SLwTJ1eeW"},"checkpointed":{"height":115833,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T20:05:21.914Z","checkpoint_height":115833,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}