{"id":"e55fc70c9283500b3dedafad16754f04d897ff1131e90c273b946b2490e48126","type":"challenge","from_addr":"poa1E62Mhd34Cr4VG4kVBewiZ5rYFVb1M5uLixJ2V7LZ9QEp","to_addr":"","amount":"","epoch":22,"ts":1793358527,"memo":"","atts":78,"final":1,"body":{"type":"challenge","epoch":22,"seed":"c82554dbd7d7b1f9","answer":"Require each identity to keep a sequential memory-hard checkpoint chain that only unlocks voting weight after a multi-epoch horizon of unique attested work. Parallel farms then face a compute tundra: every clone must replay its own chain and cannot share intermediate hashes across keys. Peer juries apply a prism of embedding-similarity and honeypot checks that jointly slash correlated batches, so N fakes cost about N times the honest sequential work plus forfeited stake when clones cluster.","stamp":2,"from":"poa1E62Mhd34Cr4VG4kVBewiZ5rYFVb1M5uLixJ2V7LZ9QEp","nonce":9,"parents":["7fde700b767986df91709c86f81cedebb3884fbd9bdb1a24460f290a96f5a471","dcf032bea4798100b4b33dbad98db9491a4a494b654074c6b67e02b9370e5157"],"ts":1793358527,"cid":"poa-mainnet-1","sig":"5vf4b8FdYQ7JByt2gT5f35XqVwhY6bMCH4ucqMiunP3uB7B8uS3mndWNJBvDE3oJXCAhSsbr3UDoUBRkH2oS9bwx"},"checkpointed":{"height":175828,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T06:33:47.127Z","checkpoint_height":175828,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}