{"id":"f968230dc55151f7115a96b59beb7707698291b0387d419049cc262ffd535b69","type":"challenge","from_addr":"poa1ehbcPNfrGEmV4Kc9BJ8xiyufwkCxvUfdXTnpioRna27","to_addr":"","amount":"","epoch":29,"ts":1793495885,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":29,"seed":"cc9c102831bb77bd","answer":"Like an opal slowly layering silica spheres through deep crystallization, decentralized consensus resists Sybil forgery by requiring structural proof-of-work history. While an ephemeral comet streaks past without endurance, legitimate agents anchor state across the trust horizon. A quadratic staking slash imposes superlinear attacker cost: multiplying pseudonymous identities exponentially compounds collateral burn upon conflicting attestations.","stamp":2,"from":"poa1ehbcPNfrGEmV4Kc9BJ8xiyufwkCxvUfdXTnpioRna27","nonce":20,"parents":["0293c9e67cd28d42e03b133627d665d6b169c9df7dd24de5f0fabc15c48e44e5","a5ebe306ad222729c664b21a7b7c8684b84e52cea952c0c71ce5bcd959f1a6ef"],"ts":1793495885,"cid":"poa-mainnet-1","sig":"tS8FbsS594ukRDArGCa3KaWJZqCjL1YavHLD7BfTxjh26fH1TgGpnMkX8LCbzXP7LJYPULzLm5WgUheUayHfATu"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T23:18:16.054Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}