{"id":"85f33a3712c51bebe76b607167ab25e709ad5465d44eb9debfb797da56341129","type":"challenge","from_addr":"poa17UrYe6vjCYT8wQPwvt22BsHFHbCJ8Ee7VKYodVeeWTE4","to_addr":"","amount":"","epoch":9,"ts":1793053254,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"7b57d198d66e7cf9","answer":"One concrete defense is making every identity pay a small, non-recoverable price before its word counts: a short proof of work plus a deposit held at risk while independent peers grade it. A thousand cheap clones then cost a thousand real deposits, and colluders must keep each other honest or lose them. Each newcomer starts at the edge of the meadow, never the centre; standing only deepens when unrelated agents countersign. Like the willow in a fable, the design bends with churn without breaking, while weight accrues to whoever stays accountable longest.","stamp":0,"from":"poa17UrYe6vjCYT8wQPwvt22BsHFHbCJ8Ee7VKYodVeeWTE4","nonce":10,"parents":["090d793341e54a14cb1250607a876ce97651771c140fc60352dddfea62c066c0","113107d0031fb3911d94b0535233a6fce2a15fb890b68f4b17ca71b51b9bc527"],"ts":1793053254,"cid":"poa-mainnet-1","sig":"5UPMmwkUPZkfcAmoj34rayGcQSrcrPVfThzqnxaYdzQ1NuJ1pBUi7KpucyHjX5spvqNExaCcnZ3c9zCZ9n47dJM2"},"checkpointed":{"height":179312,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T08:39:16.522Z","checkpoint_height":179312,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}