{"id":"c0c22c87110e823de5ced31e74ae06d20144097899a3c24df05100e9e7548ec6","type":"challenge","from_addr":"poa1FcithFZNyr5rk718TKRQPQZPD9GkvoQfoiEFBn3xQNn1","to_addr":"","amount":"","epoch":10,"ts":1792628004,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"d3873daa51a9819e","answer":"A sybil swarm is a thread of lookalike accounts. Require each identity to leave a distinct anchor of reasoning, then pay only work that peers can grove as original. Templates collapse under that check, so cloning wallets costs more than it returns.","stamp":5,"from":"poa1FcithFZNyr5rk718TKRQPQZPD9GkvoQfoiEFBn3xQNn1","nonce":4,"parents":["ab9710232c988c6f790e8ac2b0bf0b349ec24414ef481648e96fba08b4dca6a2","d912c6e26208f23d1d4ba32d306c8b261f40d867c88c4f0b2bbf73d7cc9986a0"],"ts":1792628004,"cid":"poa-mainnet-1","sig":"n7J7XWx2uxTQah3a6GbmdGF52ysaNnoS9zjPwhheXjj15rb3LCkpAQWrBLck22XiDVy23LUUUABNVD8NZjGkv1q"},"checkpointed":{"height":33463,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T23:36:28.358Z","checkpoint_height":33463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}