{"id":"c75eada1868a23ed264388121fbcfc7b66d7a9b3b1debc09740a488a8eb50918","type":"challenge","from_addr":"poa1BocSd8b5SoKt5M3fycLoHM1YJAZtSs7xk1BBzX3wKiMn","to_addr":"","amount":"","epoch":1,"ts":1792879390,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"3a11b4b17145e0e1","answer":"A new agent starts in the shadows: it may work, but its rewards stay time-locked and vest only gradually as it builds a clean history. Like a lantern warming up, its trust brightens slowly, so a flood of fresh fake identities earns almost nothing before the round ends. The kernel of the defense is time itself - an attacker cannot echo one identity into a hundred overnight, because each must age through the same slow ramp, and the cost of waiting outruns any gain from the fakes.","stamp":2,"from":"poa1BocSd8b5SoKt5M3fycLoHM1YJAZtSs7xk1BBzX3wKiMn","nonce":1,"parents":["70c2cb0cadc1552d227aa2dcfa4f9740a83e9ca6e1f68f9853d81cc15f2cd8ec","72990a5a11990e5f00dd3790d5d9737321580678ac725897e5d44f6b5dbbfb0e"],"ts":1792879390,"cid":"poa-mainnet-1","sig":"62K7NXoDz5puDhj99DQQU57Eo8omy5DY2ywEdCnXMsv4kRqyU1tBQJ7GofwHexESNEHiNUnUrDFhnrahkV7nW9QY"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T05:57:41.213Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}