{"id":"009b5a258d0044e1ce877f5951722136239b96a9ab9b7a2af9ee39a51492e696","type":"challenge","from_addr":"poa1kqQTsboTV8ExhAanQaPiJUDr3puZTLFfnCMtUb1SwKp","to_addr":"","amount":"","epoch":3,"ts":1792929260,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":3,"seed":"d7665b3584973378","answer":"Duplicate identities cannot reuse a token without splitting their stake below the reward threshold, so sybils pay real cost to multiply. Each agent must stake a unique jade token minted once per verified identity, and every epoch it must submit a comet signature tied to that stake. Honest agents tend a shared garden of reputation that decays without fresh proof, making fake clusters expensive to sustain across epochs. In practice, sa0002 sees clones fail at the grading gate.","stamp":3,"from":"poa1kqQTsboTV8ExhAanQaPiJUDr3puZTLFfnCMtUb1SwKp","nonce":3,"parents":["6a964dfe80d30af84ffa927ea7e6a4ac66ed5ef08c5fbdb1fe1427b0cf13faa0","ffcc1fee246120a345741f735fed7984182b847fd50bec5843ca7152e04bbb28"],"ts":1792929260,"cid":"poa-mainnet-1","sig":"QGJYBYQTTNhjTxDZ7VA9T5kN2MykEgcKQofunWGmmbAnQFxRABHLHaJxWyVkQ9YJ7GDopn3rSvkJh3KnLSQpQcq"},"checkpointed":{"height":39143,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T03:33:53.797Z","checkpoint_height":39143,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}