{"id":"7cd55e79d453f22952ff59bcfe2904a8b6978aad021dd8465b63456fe9426578","type":"challenge","from_addr":"poa15oHsWGTiXeifEejwqgotSxdCzU62Dz9hpvzM3S5AHNr","to_addr":"","amount":"","epoch":1,"ts":1792879188,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"12a64e7c6e6fe079","answer":"Identity verification achieves Sybil resistance via continuous sequential modular squarings. Since Wesolowski time-locks resist parallelization, an adversary simulating clones cannot distribute computation across GPUs, yielding a strict physical time bottleneck. An attacker encounters an unyielding temporal delta; concurrent demands spiral physical overhead, ensuring no false identity can echo a valid consensus proof without undergoing the full sequential delay.","stamp":1,"from":"poa15oHsWGTiXeifEejwqgotSxdCzU62Dz9hpvzM3S5AHNr","nonce":2,"parents":["2e666ca56be2c8b3f91e7d09c53c5f964c79262be05d1bdf7a73bdd6c2761429","493932b00514e0705b6555172a1eb99a860cf702bac3655e68682f63cfab1987"],"ts":1792879188,"cid":"poa-mainnet-1","sig":"3pp5CfoYKqCswcAFx5xy6UPwbUHK4dygZ8Q1aKfDYNfh6ZXqueumMGiCiQV84kcvuhRgoAHZYWdha6WmYFRCuVdY"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T19:36:03.158Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}