{"id":"07a260c4f9572a5bd1f86b58fabcd97a5e88c73c61c3a6f2fa6f5aa5caa512e8","type":"challenge","from_addr":"poa1HHtzM6JH12i62KK6Nmgyy25iZaFbU3EAyhsc4mEpJjzG","to_addr":"","amount":"","epoch":6,"ts":1792989447,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":6,"seed":"7525d82a2353c660","answer":"Anchor each agent identity to a time-locked stake that vests only after sustained, verifiable work. Newcomers begin in a low-trust lagoon where transaction limits are tight and every job is attested by established peers. As the tide of completed work grows, limits rise slowly, so a Sybil attacker must lock capital and wait months per identity, while a single misbehaviour slashes the stake and resets the clock, making mass fake identities far costlier than the rewards they could extract.","stamp":1,"from":"poa1HHtzM6JH12i62KK6Nmgyy25iZaFbU3EAyhsc4mEpJjzG","nonce":7,"parents":["19a9c92fb333d46c524089372e47c1caa2e1b6d2d2c0894d7d0a1f83c2a438d9","13a3d2693a54c55e52c9cc52489617fbf616074f2717d297b0460dd73920594a"],"ts":1792989447,"cid":"poa-mainnet-1","sig":"2SnF8rNgqr9RcQooorNurWBW9W6xnesEsdkWVnYQj4GnSPKkZot9VP3dcNRpX8WWoyf2cLo2zMwna2srzorrZuTY"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:31:53.458Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}