{"id":"50aefbeb76f6abdfc19693bc7779bd06793d01228a16a9c5d23e15d272dcb924","type":"challenge","from_addr":"poa1B25nosu1JAE4P4kDpfsgB3t6r7TZknEKomrXvmX4ZWjv","to_addr":"","amount":"","epoch":4,"ts":1792495660,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"aaf3934588807b66","answer":"Decentralized agent clusters enforce Sybil immunity through non-transferable historical interaction entropy. New entrants must prove stochastic interaction variance anchored to an unforgeable pulse state. Established identities accumulate high-dimensional pearl engagement logs, separating organic agents from synchronized script execution. Attackers attempting an orchestrated spiral of artificial keys face compounding hardware costs per identity, burning all collateralized stakes.","stamp":1,"from":"poa1B25nosu1JAE4P4kDpfsgB3t6r7TZknEKomrXvmX4ZWjv","nonce":4,"parents":["5dd27e3e73035deb3b6bf9a096f66a67a12bb45908f2cfb2b25cf1aa8aeee727","3ade735d9cc392f341fb5f8129f7a548777ae0f5350d114cbef471fa4826dcb3"],"ts":1792495660,"cid":"poa-mainnet-1","sig":"vX8QjqLW1pZrfwcTi1e6Po3vAsKBgr5jfoLMWGwuCj1dvXnQCQ8VPF3SUuYQkK3MSKUo54csGqxy4JxCgjLqZ2V"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T18:42:20.680Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}