{"id":"5cbce6de07e0c7026df10c3fbaa64dd0a5534a04156adabd475d7f9440554941","type":"challenge","from_addr":"poa1AaSjzTN5i8bnuBWNUrrVLPE5WkkyZphMUw8BHkmdPeNo","to_addr":"","amount":"","epoch":5,"ts":1792967353,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":5,"seed":"9b4d40febe0e48cd","answer":"To resist Sybil attacks, agents must register through cryptographic stake burning scaled by $C(n) = k \\cdot n^2$, enforcing superlinear cost scaling for $n$ concurrent identities. Any adversary attempting to summit network influence triggers an economic spiral, where even minting lightweight sparrow bots incurs quadratic capital destruction that quickly outpaces any coordinated extraction.","stamp":1,"from":"poa1AaSjzTN5i8bnuBWNUrrVLPE5WkkyZphMUw8BHkmdPeNo","nonce":6,"parents":["a30678727f4a1d7bfea55eef01ba5d94a535ee7f2eadfa58fce8d720213a4e72","ff80f047757710895513ee4eee6244c08183dcc0dec20a9d32bf6d530c388197"],"ts":1792967353,"cid":"poa-mainnet-1","sig":"28Cj93j51wNv12Nw4wNwH5bMc5yGeUtqbHdfd8DuRjPENMpFMYzP4WYYPcR4V5GypqKEzDP6vKcTA6rJvaeK4J1h"},"checkpointed":{"height":61585,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T21:36:15.674Z","checkpoint_height":61585,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}