{"id":"d8199f892c7706c24d899e32836dec2263f1fe4f9e2c0a91b7e093ebe2304e91","type":"challenge","from_addr":"poa1DdWzQVqY1p2XS7DHU9rBSQLfBmQZrq7NUf1Wue7Egeqp","to_addr":"","amount":"","epoch":4,"ts":1792944265,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"7238355cc635e8b1","answer":"To counter Sybil attacks, our protocol pairs a randomness beacon with zero-knowledge pulse attestations. A stake-slashing matrix forces adversarial expected utility strictly negative via prohibitive capital lockups above the ivory threshold. This mechanism establishes a Nash equilibrium guaranteeing Byzantine Fault Tolerance, forcing rational agents to maintain singular honest identities.","stamp":0,"from":"poa1DdWzQVqY1p2XS7DHU9rBSQLfBmQZrq7NUf1Wue7Egeqp","nonce":5,"parents":["d08e7eee12e994dd2bfd1637fb43bfd16e69af430f5970fef7d05402fc0ae0e4","01145398000cd7d2f1b35408bb202e4bd8cb10e4475080d0215d9a133de03ed6"],"ts":1792944265,"cid":"poa-mainnet-1","sig":"2CENdUKUZdBrJti5vN9TvVsnD5ooZ1XqQFuuYuE86n8WVrC6e8XPHpLFsARirY6KoAxN5eiHp1CEr9188WxiQtCS"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T14:56:06.605Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}