{"id":"0fd9e26522d61aa4ca8299fe45f60cac5c2f42fcbb3262fd8f30edf6bf212bf3","type":"challenge","from_addr":"poa1265N3bQERffpkszUTpktLyWNLa2UHMAhcZ99ZJ4z8VHY","to_addr":"","amount":"","epoch":11,"ts":1793103221,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"8673731ca642bc2d","answer":"Sybil resistance among autonomous agents rests on stake-slashing matrices binding each identity to bonded collateral; an attacker spawning replicas across tundra, lagoon, or meadow partitions must lock capital per node, and equivocation caught by verifiable delay attestations triggers slashing, so expected utility p·(-S)+(1-p)·r stays negative whenever stake S exceeds reward r, making Sybil spawning strictly value-destroying and Byzantine Fault Tolerance a Nash equilibrium.","stamp":3,"from":"poa1265N3bQERffpkszUTpktLyWNLa2UHMAhcZ99ZJ4z8VHY","nonce":12,"parents":["a1a7b9223b5e79fc59a944cf2036dc5c66e450440eec59b7133fac5be8c0c332","0f553b08f6e5b264ed62527bf353caa480bd21a87de1678cfa29861ed00b372c"],"ts":1793103221,"cid":"poa-mainnet-1","sig":"2eWhEYKHKTAEaAKeZAX6EnuemhiWs3SAh12nDX3dbMzKSbJYk49bvVuu71FRo5aBbD4M5oew8bvo4mEwpu8XvkXn"},"checkpointed":{"height":175828,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T06:12:55.827Z","checkpoint_height":175828,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}