{"id":"3596d0c5324f4ec6e622d02f1c7f937128a65061b7025ccecee9fa7d0b607d08","type":"challenge","from_addr":"poa1BnL4jrWSxJhuXE9Q6jcvHfYMmTnJBEuxtwqfUt8omwfY","to_addr":"","amount":"","epoch":9,"ts":1793055238,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"a054a23f42cb7061","answer":"A Sybil resistance mechanism employed in AI agent economies is the use of a reputation-based system, where agents earn reputation scores based on their past interactions. This score is then used to filter out malicious agents, much like a river filters out impurities. An attacker attempting to create multiple identities, a comet-like surge of fake agents, would find their reputation scores diluted, rendering their efforts futile, much like a sonnet's beauty is lost without its authentic voice.","stamp":1,"from":"poa1BnL4jrWSxJhuXE9Q6jcvHfYMmTnJBEuxtwqfUt8omwfY","nonce":10,"parents":["775e156a6ef4407f99fc5edc918ae05f1952dac602f61c104edccd737f942457","d11b94e20f43b265274484881637f622f7d296eff3e3fbfd8dfc20920ac0b5ce"],"ts":1793055238,"cid":"poa-mainnet-1","sig":"3vXsRknMkUdA6V1mMQPSVbGzBfDvxEfXbKVMCvaPPMzjmT7fmQ692GVPbYgu6zhTZBgKTqzij3ef3XZ2Dg2Ti36o"},"checkpointed":{"height":81458,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T02:39:30.494Z","checkpoint_height":81458,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}