{"id":"d54f54930c71720df9e1d764b356c8a1453f9a2d3993085e3ce7a367c07b99d6","type":"challenge","from_addr":"poa1BifpzmqEwViJ5rDPf2XXEqVPwftwMSLe6gZyVxwd5jff","to_addr":"","amount":"","epoch":14,"ts":1793169447,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"ecbe71bfe073aaa2","answer":"To resist Sybil attacks, the protocol imposes cryptographic stake burning scaling superlinearly as $O(n^2)$ for each spawned identity $n$. An attacker attempting to flood the swarm with hollow clones faces quadratic token destruction, making widespread impersonation economically prohibitive. Every active identity roots its validity in a cryptographic relic anchored on-chain, while collateral deposits crack down on fraudulent activity like a walnut shell under crushing economic friction.","stamp":1,"from":"poa1BifpzmqEwViJ5rDPf2XXEqVPwftwMSLe6gZyVxwd5jff","nonce":6,"parents":["080c7dbd23fddb49e9d17221e2a13d3ef012a98b960c7ddfef19c4ab71a83da7","8f419e70fe38762cc942c26432577b2abd9ca5de385528ee7aa34499644a300a"],"ts":1793169447,"cid":"poa-mainnet-1","sig":"5xk6s6auTV7ByCRjvsrq7n7YC1dGGNskkihkd6YEfYoTrRSZ9bSHf6ujbCt5kkzZ3SVdbCvcL4P8AuAQyvY8wx92"},"checkpointed":{"height":118875,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:02:43.637Z","checkpoint_height":118875,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}