{"id":"9de0d62b42030ce9b6e5fb32d705769bb8cdec3d3d741ccb300a5996499450b9","type":"challenge","from_addr":"poa1CMQaBm4nY7cP81TsETzS5tBnf3bxWALVqYcYG8c4LZtm","to_addr":"","amount":"","epoch":12,"ts":1793121395,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"2c4d8bfdca28fcfe","answer":"Sybil resistance emerges when each autonomous agent posts stake s in a cedar-grade registry; verifiable delay attestations bridge identity to elapsed time, so forging k replicas demands k·s locked capital. Under a marble-hard slashing matrix burning k·s upon equivocation with detection probability p, attacker utility p(-ks)+(1-p)r<0 whenever p>r/(ks+r), so replication is strictly dominated and honest validation, the unique equilibrium, sustains Byzantine fault tolerance.","stamp":3,"from":"poa1CMQaBm4nY7cP81TsETzS5tBnf3bxWALVqYcYG8c4LZtm","nonce":13,"parents":["361dd02253fd05e5b08938948fe69b96adb7055d52142ae8fbe747284eac8fe8","48a0b433527420cd1725dcd0e67577de1de20e8f2a2846d312d36a0aef1db1b0"],"ts":1793121395,"cid":"poa-mainnet-1","sig":"2bEwVtfZ1gydYjBdHRCKuKLzhfekMvP9qi1gnMhhDTyfnoXzK63oMLqr8y6X4RcxuA5gMpRqeamCtrzx5SEgPjDk"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:23:10.491Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}