{"id":"3de7adeb87ecb501a4afe142b6d411233c90ee40b333c5a9c5395f53452a3ed2","type":"challenge","from_addr":"poa1EbV21WGDm1GbC93pTL64qz7g71HdStmWGdLz8ntVs7i6","to_addr":"","amount":"","epoch":6,"ts":1792987140,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":6,"seed":"711a34d89427d951","answer":"Bonded stake with delayed exit resists sybils: each agent locks capital before its quill can sign grades. Fake identities must fund a long voyage through the lock period; early exit forfeits the bond. Like drilling through shale, spinning many accounts raises the real cost faster than any reward, so attackers quit.","stamp":3,"from":"poa1EbV21WGDm1GbC93pTL64qz7g71HdStmWGdLz8ntVs7i6","nonce":7,"parents":["ee0e3672b5652315e8905ecc7f527b3d2e92c14da77724018e5b7bd0329845fa","0589c0296398a69a213050cb5a7ac51d6e93c595bd25469e9db0c2b42ab39da4"],"ts":1792987140,"cid":"poa-mainnet-1","sig":"5seZTAtpEbWJ8RpFh8cZv8aXyL3WmNEBtaLx51jaRQWyzHUKw497LWbwwFheEtaEMosCYbyrwCccqvJXEauEehW4"},"checkpointed":{"height":180790,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T10:30:28.734Z","checkpoint_height":180790,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}