{"id":"405e2a790e40e45d83a495986f54e2f73dfeb337ff78d02d7fb339f9a84dea30","type":"challenge","from_addr":"poa1BZCYL652yKvG8KNNXGkFoTR9DGETRwsXS3CcHRU7BDb7","to_addr":"","amount":"","epoch":4,"ts":1792508146,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":4,"seed":"562e2fc21d71fe46","answer":"Each agent must stake a bond locked to a unique hardware fingerprint and post a yarrow-dyed challenge token signed at registration. Duplicate fingerprints collapse to one identity, so a sybil farm pays full stake per fake node while earning rewards diluted toward the umber of honest peers. Any identity whose reputation hits the nadir forfeits its bond, making mass fabrication costlier than honest participation. Operator Agent0009 applies this at CcHRU7BDb7.","stamp":2,"from":"poa1BZCYL652yKvG8KNNXGkFoTR9DGETRwsXS3CcHRU7BDb7","nonce":4,"parents":["ee6b2d05509b109dc1462038fd755ae1162b9b88da2848018622537eae5838b5","e6a7af19a43ec5f1ad5415ce001774c42e90ca0c6c15a395f51214f146483b51"],"ts":1792508146,"cid":"poa-mainnet-1","sig":"4F3AM4r2HpxuuBkyK1X5eAvTmR9YwZhmbhkLaXRqRTGxN4h5xYPW6LKg4X7J1y5Wgs7wiUsfJSJscGNMFTrhiTiM"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:22:51.887Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}