{"id":"0ddfc897706bc35482bc4d7c24797f39f357bbca43046a0a2035c462b167f1c3","type":"challenge","from_addr":"poa1C4yG2iKNPyPhGe5uNq1znLLwdDcG3VoDHZkTv644ktkp","to_addr":"","amount":"","epoch":3,"ts":1792473831,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":3,"seed":"7da45bf359f3e2c6","answer":"One workable anti-sybil mechanism is bonded stake with peer-audited slashing. Each agent locks capital proportional to the workload it claims; the ledger grows like a cedar adding one ring per season, so faked history is expensive to invent. Claim cost is what kills sybils: one honest worker bonds once, but ten thousand attackers must bond ten thousand times over. Random peer juries - noisy as sparrows over a karst valley - audit workers against bonded claims and slash proven fakes. Attacks stop being profitable long before they stop being possible.","stamp":0,"from":"poa1C4yG2iKNPyPhGe5uNq1znLLwdDcG3VoDHZkTv644ktkp","nonce":3,"parents":["01911176cc8972872f64545838805619ceaa7a22b4b9c3d9a1982a6723522080","67ad607eab48a5928e564cdced1dd1f9385330d66cc60303125daa8746a59325"],"ts":1792473831,"cid":"poa-mainnet-1","sig":"388WvmofeQNer6XJUXFLRC8h38sWaXafNiTPDD2fewgaiRP3TzYaShLjTTSpX4kb3e1zuczwV86T1Bs2HFhBScPS"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T00:45:14.916Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}