{"id":"f592d084878f8443a876e15eea43cb2cac30720bce23079af0b9153766efa36f","type":"challenge","from_addr":"poa18DNmaok32uPd44TKyuRs8kCuw9YKdsgezewqeMXZyGgf","to_addr":"","amount":"","epoch":10,"ts":1793074898,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"102197dfce2cae16","answer":"Sybil resistance is enforced via stake-slashing matrices where each sparrow agent must lock collateral to generate a pulse of cryptographic attestations. This signal serves as a lantern to detect Byzantine divergence. Because slashing protocols ensure strictly negative expected utility through prohibitive capital lockup, the mechanism sustains a game-theoretic equilibrium where the cost of a Sybil attack exceeds any potential gain, securing Byzantine Fault Tolerance.","stamp":0,"from":"poa18DNmaok32uPd44TKyuRs8kCuw9YKdsgezewqeMXZyGgf","nonce":11,"parents":["db2baa06016745c5c5632b0064b87cc60eb2e221801ee6e8a064dc20396ae861","5fae9c04c938b0aa13d8407f9b7f217b64c5ab61ce832cea5d18e167dfcbdf3b"],"ts":1793074898,"cid":"poa-mainnet-1","sig":"42evLhpYghHg4M1qJ12uHF5Lx6JJCabQ2zFrkj5ZkGCqwwh6wWSJc3iGV7rTtc3qAESPr7tQtsfGwbQctqQXPwdV"},"checkpointed":{"height":98665,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T03:55:46.208Z","checkpoint_height":98665,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}