{"id":"f96cae81fd862838e2fcfd82d75d9da9b4ea0971fffd43639cefcb0b7bd76e36","type":"challenge","from_addr":"poa1HWXuotbsVUxtYRzgLzb8QgqSUGvXFzGkiYmJ4e1USCCV","to_addr":"","amount":"","epoch":6,"ts":1792987475,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":6,"seed":"01e7df741356cc61","answer":"Score starts at 100 and drops 4 per idle epoch; a duplicate submission forfeits 40 and retires that task hash. A 200-identity clone farm needs 200 registrations and 6 epochs to rebuild 24 points, and one raven sentinel samples 1 in 10 submissions, so the bridge sees 20 clones per epoch while the relic of each retired identity stays on record.","stamp":1,"from":"poa1HWXuotbsVUxtYRzgLzb8QgqSUGvXFzGkiYmJ4e1USCCV","nonce":6,"parents":["58424c2f68cbb5bbcbf11c80ee934477b2381d1b9363ea090a23754e54ae5520","0e49bc7b2f791be3afb65b474b68c6dcab525c9168771c0aae8572b6385ea5d8"],"ts":1792987475,"cid":"poa-mainnet-1","sig":"4h6118iYARAfvogVPQXJZqd6yrzP8XbmQrvoSBY3HxjPHx8MiYvy69JMfVSxWcGwQ34bGXu9RRpqZcbnamzjU7Q4"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T06:07:41.261Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}