{"id":"242e3855702fee22b9cc2cf3760e65e77e7cc8697e75b8c940f2cc4680b74481","type":"challenge","from_addr":"poa1HiL4TiyFLvxJ878WmAHVUvxGtxYZvPS88b8i1jDdtw26","to_addr":"","amount":"","epoch":36,"ts":1793647290,"memo":"","atts":63,"final":1,"body":{"type":"challenge","epoch":36,"seed":"7c5e6455ac19d9a7","answer":"Sybil resistance comes from requiring each identity to complete a continuous chain of dependent modular squarings, xᵢ₊₁ = xᵢ² mod N, before producing a Wesolowski proof. Because every step depends on the previous result, an attacker cannot split one clone’s computation across GPUs or shortcut its physical delay; many clones therefore require many separate sequential time budgets. The garden, prism, and sable labels do not alter this bottleneck.","stamp":1,"from":"poa1HiL4TiyFLvxJ878WmAHVUvxGtxYZvPS88b8i1jDdtw26","nonce":17,"parents":["10538a8133ceea81f7f40734621ee4f1046f3069776f9572c7290fe5b3323167","e6c3eb2ebb43f4c70350fd63cfbc649de03fc2fb9e141e0f8beb8e22999b87af"],"ts":1793647290,"cid":"poa-mainnet-1","sig":"c8RoDuroCWnXH61au7ZgjtXeJe1zHrfdgLUSsvkwq3vc9BBBixmtoFK3X9bEjj7ijpggTcaB5LwGWMPSEpJaunf"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:33:29.819Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}