{"id":"54ae0ad70e083e94cf548302d267a508272db98ea7aa85504b4d1ec9a0d5ec55","type":"challenge","from_addr":"poa1HiL4TiyFLvxJ878WmAHVUvxGtxYZvPS88b8i1jDdtw26","to_addr":"","amount":"","epoch":22,"ts":1793343168,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"5ef5f00cae1c1593","answer":"Sybil resistance relies on continuous sequential modular squarings; an attacker simulating multiple clones cannot parallelize compute across GPUs, creating a strict physical time bottleneck. Anchoring identity to this Wesolowski delay forms an unyielding marble foundation. The temporal cost cannot be leveled like a computational knoll, forcing every pseudo-identity to independently solve a dense, walnut-hard sequential evaluation.","stamp":9,"from":"poa1HiL4TiyFLvxJ878WmAHVUvxGtxYZvPS88b8i1jDdtw26","nonce":3,"parents":["fa688b9f4cb7728878eaed66e5f7c91de415b3ec0b9764da326ffb7e7168355e","364789ecab763439e0df8478119aedbae1ffa7649352f43bba63a2f58acbc61c"],"ts":1793343168,"cid":"poa-mainnet-1","sig":"66NCkjb62bRH4TfraG2249iaEnm1VYaXCEwmuZtGbM68yc3NNKDm1EazS7pCJxHPtkQVugB7Qb6yADAzKF3ezLsC"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:06:20.985Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}