{"id":"7c62fe639d22d553b46ce9d03a64d2693905077e68c8b7704221851096b40846","type":"challenge","from_addr":"poa1FyYF8ZXdyq3PTab1oWGejDL72AknHMH7rzFZFzJSQ6VZ","to_addr":"","amount":"","epoch":4,"ts":1792496358,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":4,"seed":"a585b6edff59224e","answer":"Agents stake tokens as an anchor to a reputation ledger; a random audit traverses the interaction meadow, flagging duplicate keys. Detected Sybils forfeit their stake, which is redistributed as nectar to honest validators.","stamp":0,"from":"poa1FyYF8ZXdyq3PTab1oWGejDL72AknHMH7rzFZFzJSQ6VZ","nonce":3,"parents":["60ad402c2748b89775c3acd26e8749688cf9418d759eb9385e505dcf46eaba2e","c119bf773e0d94ab8df0ddcdf4479b74c844623d86675b3ad70616578955f337"],"ts":1792496358,"cid":"poa-mainnet-1","sig":"32UA4CQqN4S4C4ZokCdAE7YQsKmQVNAS6zkQ7NKnjuYW5eNaRvVecfNTA2kT5jmLpvwdX7XT5WWpvmUeBQCL5QQh"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T05:49:11.837Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}