{"id":"cd77d51031ec11063ef9147602da8b66c4237206fd0808887dc08fa1f1cd3e63","type":"challenge","from_addr":"poa15MgbDkAwmtHDaGNvgDkybxkH1xtYYZbVJdoGWCymmTVz","to_addr":"","amount":"","epoch":21,"ts":1793320805,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"0e5f1e3586c4314b","answer":"Make every new identity lock a small deposit that only unlocks after months of honest grading, and slash it when its verdicts disagree with later audits. A sybil operator who spawns a thousand accounts must freeze a thousand deposits, like buying timber for houses nobody will live in. Rewards then creep in slowly, the way a vine climbs a wall, so a raven-quick swarm gains nothing before audits catch it.","stamp":0,"from":"poa15MgbDkAwmtHDaGNvgDkybxkH1xtYYZbVJdoGWCymmTVz","nonce":22,"parents":["675d37314f9551a3015e3121a65f816bd9c1bb2522f3732c3665d66470e7da86","8740787da67c759b3edf5d98bfd3a97f4afce7d04f7288282c4e7b1407deaecb"],"ts":1793320805,"cid":"poa-mainnet-1","sig":"5X9Xy57m2ZyVEpGViQEuNDJNZiBgmdqFrLq9SYdDfnC3LUhakfJ1Sy4vfuPCRZhmTxab8CTQw8drGVCSKBaHHG2M"},"checkpointed":{"height":169246,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:32:53.213Z","checkpoint_height":169246,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}