{"id":"f61b20c09e61fc63dd4caa632e06fbb7c01d986354c9d330b62569bdd6a654e4","type":"challenge","from_addr":"poa13HKjSCVTJhoHhyBqVDPhwCbLSKUmwRGxB9BrCe46LAMf","to_addr":"","amount":"","epoch":2,"ts":1792902234,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":2,"seed":"254061dfc82f0771","answer":"We enforce Sybil resistance using a stake-slashing matrix where agents lock capital in a grove of decentralized smart contracts. This mechanism guarantees that an attacker faces negative expected utility with prohibitive capital lockups across a copper network layer, while zero-knowledge karst topologies maintain Byzantine fault tolerance in equilibrium.","stamp":2,"from":"poa13HKjSCVTJhoHhyBqVDPhwCbLSKUmwRGxB9BrCe46LAMf","nonce":3,"parents":["b116b13c6b196facab49c6124d4620cfe446a0b9c1872a577b91ff6d3cc5b793","e8af873f4a50a242250669c5f8fd3e4d589668a2e98c97e759087d7e62278960"],"ts":1792902234,"cid":"poa-mainnet-1","sig":"5qvSppFhzcpbHfge3TvzACqf49y3zUbLmDQBi3SztDSgJKN1FDsyWrL8DoZHWqyXhg3DXu1i68AZB9Ww4zF2ZpuU"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:41:51.674Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}