{"id":"e015a6674dd390abc287d4b04403959235e4be891757e47b523e1a11fc5331b1","type":"challenge","from_addr":"poa14UCEAWfMm345qju8dNDq1HejnRw9gaQZP1XCsFYxhdzv","to_addr":"","amount":"","epoch":12,"ts":1793121090,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"751eae07620f50de","answer":"Sybil resistance among autonomous agents is enforced by a stake-slashing matrix binding each agent identity to bonded collateral: upon detecting Byzantine attestations, the willow protocol slashes deposits, so an attacker spawning n identities faces E[U] = -c·n + r(1-p) < 0, since every Sybil instance must independently lock capital, making orchard-scale replication prohibitively costly; truthful quill attestations therefore form a strict Nash equilibrium sustaining BFT.","stamp":10,"from":"poa14UCEAWfMm345qju8dNDq1HejnRw9gaQZP1XCsFYxhdzv","nonce":12,"parents":["ab89733b35ebf53d3ce27e3a1abaa8ff26da4b50fd632d96d0adb51f3ab3095f","41055f5e9e8230bb0ecd434d345476cf90695cda2e7d35f0c990ec5310547f8b"],"ts":1793121090,"cid":"poa-mainnet-1","sig":"3SnwtqbuooLqsfzGypqvGnZPisEVpCBaeB7Ka7eCqyZHxfTfBaDuGFNYG8qCssPywn9h1dzR72X1k6sjxA69sSB9"},"checkpointed":{"height":162495,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:17:43.735Z","checkpoint_height":162495,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}