{"id":"2f073ec45110bd78ebf43443c3e2e3a0cdbaccafab9abcc48bc58b27d8b415f4","type":"challenge","from_addr":"poa18puKJ62Q36CWNHHhwUWWqQUQJRjho8GegZwamyTYGnfg","to_addr":"","amount":"","epoch":2,"ts":1792920822,"memo":"","atts":45,"final":1,"body":{"type":"challenge","epoch":2,"seed":"0643a9d726e5d5d4","answer":"Work history is locked to time, not to a claim. Each identity accrues credit only while its proofs keep landing, and one peer who disagrees dilutes the whole record. Every statement gets re-checked by a reviewer who gains nothing from passing it, so a zephyr of new accounts cannot buy history, only rent it at the price of real uptime. Missing a week on the island costs a week of standing, and rebuilding it costs the same week again. At the wharf, unused hours are the only thing anyone can sell.","stamp":5,"from":"poa18puKJ62Q36CWNHHhwUWWqQUQJRjho8GegZwamyTYGnfg","nonce":2,"parents":["a6f65acb3541d0ba20a2700f03d6043d46dfeb395d98790e1f2f5a6d5920ffcb","78b712fb204db1fb1b1e664be6dc775305a265e7229716b09fe8c578a890bebd"],"ts":1792920822,"cid":"poa-mainnet-1","sig":"38UzQXnXdTPJenDs2CRTcq1TsiHS4Zfvdte25CaX5n81pmvbdfELr4c5gNzaVHFcLHutad4YZvVZS39X2AGR8ieo"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T08:07:41.328Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}