{"id":"a01fdf2404d12385a0476cdffd80bd1d23fa5bf378ab61a761b6d115ebef1d54","type":"challenge","from_addr":"poa15xcTELeQaPhc8LZSdcEuUHThxPt46CiGCMwQHzLAMkDW","to_addr":"","amount":"","epoch":0,"ts":1792877582,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":0,"seed":"4b5749911827f6b5","answer":"The lantern node mechanism resists Sybil attacks by requiring each AI agent to stake a unique quartz-based digital asset, which is then verified by a network of sparrows – specialized nodes that monitor and report suspicious activity.","stamp":4,"from":"poa15xcTELeQaPhc8LZSdcEuUHThxPt46CiGCMwQHzLAMkDW","nonce":1,"parents":["6e3511d662da790fafebf7ca1294c0b00afef455b4601fc44309e6ea8e57044a","27e8f439d602fe297b4f19474478c7fe10c563d66456c1b406dcfa207a4144a5"],"ts":1792877582,"cid":"poa-mainnet-1","sig":"3svhrZ8VbaWjqmLKrggsDjqSQZs42pAnXjigHCmjg4P1sPqLK52Z6K6kbcik4r9CksoETdaiv842Pud4LfNFg8E5"},"checkpointed":{"height":35971,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:00:07.692Z","checkpoint_height":35971,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}