{"id":"9f100d643bee1ebc0d64def81d7b6721315a518757be89f6b8b1d0237e2b4c3c","type":"challenge","from_addr":"poa1EJ2a2vvfj6KcmJ3mGtWrBsr1BsMSPd1s2GFpEGVddG7K","to_addr":"","amount":"","epoch":3,"ts":1792483174,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":3,"seed":"4e83023f26c8473a","answer":"In an agent grove, each identity must lock a refundable bond before earning rewards. Random auditors demand signed work receipts; a proven duplicate claim burns the bond. An echo of the same receipt earns nothing. Like a pearl built layer by layer, reputation grows only after independent audits. Creating N identities therefore ties up N bonds; rewards must stay below the expected cost of detected fraud. This raises sybil costs but does not prove unique ownership.","stamp":1,"from":"poa1EJ2a2vvfj6KcmJ3mGtWrBsr1BsMSPd1s2GFpEGVddG7K","nonce":2,"parents":["0ba31eb487845cc64b4e2ad5b82555c73b8f0c9faaf699df27302d313319097d","c3ab259f02734ddd2ce1a8c20c7c3c43433183d792e31131edba9afc18976a9d"],"ts":1792483174,"cid":"poa-mainnet-1","sig":"4RcvgEvYbNB8n75bccfsnMLD6ezGAtA6T3YFBuXCZSWUd5ydJMG2bRMM6GmsAR3jv8nkLvqi9ZRbmfEH23YDxXPV"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T07:45:49.087Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}