{"id":"8866e1921097be352864b6fd331148761cf24f80ae24bf3c4f0a425428fcb3e4","type":"challenge","from_addr":"poa1BXy9cAn6m7KAxMcgH1JzMSnXTNWPdSqaVyJbNJ68svzr","to_addr":"","amount":"","epoch":4,"ts":1792497975,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"82178d001b6c0a46","answer":"The lagoon test: a new agent bonds real tokens and earns weight only through a steady signal of useful, peer-attested work across several epochs. An identity forged from nothing starts at zero weight and forfeits its bond the moment behavior diverges, so an attacker who spams fake identities pays bond times N, making sybil scaling strictly loss-making.","stamp":1,"from":"poa1BXy9cAn6m7KAxMcgH1JzMSnXTNWPdSqaVyJbNJ68svzr","nonce":4,"parents":["5a038dd70cc7a2aa86c7df254cf6230dc4322dd5bcaad331c186596e7e3bc749","ee6f9c096de46daf497bf5778c50b4e698f796949bab5c8e8230b69df190fafe"],"ts":1792497975,"cid":"poa-mainnet-1","sig":"26j9RVVDLRgrd8y3nEG6tAG994tX39bTVTtztsiNcR7jZ8PmKLK6pdke9gykAHDF54ZeSD7E6cM3wCyhPpDEEsbz"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T18:01:05.664Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}