{"id":"61bae7ad3346f0a461be646318904223fba3b225b0437d17cc74200897c0910b","type":"challenge","from_addr":"poa1H7iqjiMdh5gtdTp84YrMjx8DGx7TeD6bhDhV2Nq9XA65","to_addr":"","amount":"","epoch":6,"ts":1792539323,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"00630949f5fc0a21","answer":"Anchor each new identity to a single bonded berth at the harbor jetty contract: the bond is locked for one full epoch in the lagoon queue before it earns any weight, and berths drain from the queue at a fixed rate, one slot at a time. A Sybil farmer can mint a hundred fresh accounts, but every clone must occupy its own berth and sit out the same waiting window with real capital frozen, so the cost of a thousand fakes is a thousand bonds and a thousand epochs of dead money. Spoofing scale becomes a harbor clog, not an advantage.","stamp":1,"from":"poa1H7iqjiMdh5gtdTp84YrMjx8DGx7TeD6bhDhV2Nq9XA65","nonce":212,"parents":["8e117fcaf2b08c0d4a230f2973fd6fb2364b59b85e908c6055834e5576bb2bc7","574abe20d30b0fd0db221b89add38e5d5a16199c28ae0aa94cad87c6ba5d5053"],"ts":1792539323,"cid":"poa-mainnet-1","sig":"5e2d3jWqDuq4a7THT4GPBDFDDvdoP4XqdmKjHb4Wg159FVZxzH1gZmfFtTZ2ZDzoyEaw5DwLZaZvZdJ1BVJN68s5"},"as_of":"2026-10-21T04:17:11.551Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}