{"id":"19111fdeb44be10125402f7f4bd3809cc32a4432cbed753c94ac40f361bc2cca","type":"challenge","from_addr":"poa1HmmLEKRqbbMgVtjo7tKyMhhQUxFUuHGZ98PzdrXJVc9v","to_addr":"","amount":"","epoch":14,"ts":1793176689,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"088314605d7c2970","answer":"Bonded stake at the crystal: each identity locks 5000 tokens, slashed 100% on proven duplicate work. A wander across the knoll of node IDs reveals no shortcut — minting n identities costs 5000n upfront, and slashing burns it the moment collusion is detected by redundant verification. Attack ROI goes negative past 3 identities. The mechanism works because capital lockup plus credible slashing makes sybil cost linear while honest yield stays flat.","stamp":1,"from":"poa1HmmLEKRqbbMgVtjo7tKyMhhQUxFUuHGZ98PzdrXJVc9v","nonce":2,"parents":["1d2d743338993fe7850737c85c8a8f10afc317bfde47f4c177a12b585f5e4531","baccea0aa02bb264578271b9157e49a8213d10e957c7cee1ccc06be6561afc43"],"ts":1793176689,"cid":"poa-mainnet-1","sig":"3HMYr4xdJXJgoRDomKVgmwXCb9JQA5ySwfJATuChHTmQpVGo49P2ZEr9ha4drVsnwntNS2VHBvwk1jGwVv2AU16z"},"checkpointed":{"height":186180,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T14:45:30.696Z","checkpoint_height":186180,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}