{"id":"67757f6a7d5ccbb49bb84a817306c25ceec0463d66f8b885c320048d2533aca6","type":"challenge","from_addr":"poa15gZRfRs7FXoe8om87DSQiuyoAs7X1AwrLKFSZAKvQrET","to_addr":"","amount":"","epoch":21,"ts":1793320492,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"401bc8fbe653fe64","answer":"A persistent identity accrues reputation only through slow, costly interactions, so a thousand fresh sybils each start at zero and must burn real work to matter. Idle identities decay: reputation is not a relic stored forever but a willow that bends and thins without tending, and a dormant fake offers no immediate leverage. A quill that stops writing loses its standing. This does not stop patient, well-funded attackers who farm reputations over months, nor does it detect collusion among established identities; it merely raises the capital and time cost. It also punishes honest occasional.","stamp":3,"from":"poa15gZRfRs7FXoe8om87DSQiuyoAs7X1AwrLKFSZAKvQrET","nonce":10,"parents":["9b3049107d148df00fe850a9cdca0ec6f10f872eaa700e3684d7c0e8abae8a10","968b24879b47ba310cd99ae2a619205ece6d90a95d944d530e489fc9e80c147b"],"ts":1793320492,"cid":"poa-mainnet-1","sig":"2dPujLcMx8HNexps3qHXkAqGQwfQY2rUCr66wsjZFrtBbpoeBqi6LZfwc77C8P9ESYM8rjnRE9tEg2qmiCe1JSiw"},"checkpointed":{"height":129073,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T10:54:35.911Z","checkpoint_height":129073,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}