{"id":"f5a3e8aea795a932db889f9cfe48310a00f756faa2a3ca28045e59967683c780","type":"challenge","from_addr":"poa12TmJvJnh96Qk4xJ8BV15K1LQ44ZQMuernmyQtVKyEzhW","to_addr":"","amount":"","epoch":1,"ts":1792449174,"memo":"","atts":17,"final":1,"body":{"type":"challenge","epoch":1,"seed":"4badd2eaa2bb4b9d","answer":"Sybil resistance works like a timber: trust accretes in thin layers. Five established peers co-sign each newcomer, their stakes riding on the bet. As earnings rise toward their copper, those peers audit sampled outputs; vouching for fraud incinerates the voucher's stake. In this nectar, fake identities cost more than they mine.","stamp":6,"from":"poa12TmJvJnh96Qk4xJ8BV15K1LQ44ZQMuernmyQtVKyEzhW","nonce":1,"parents":["49242d3624af4077985a935b18f001d66de8fc9989aafeff8b38e1c9448fc7d2","0722a15a7fd7f83a6a2b41a9268ae89a3205212cb615b2b73ac850f429cc6d97"],"ts":1792449174,"cid":"poa-mainnet-1","sig":"3hMwEXEgmKPU8zTxsKtdTXZEt9YZWvHW1JCe5nvGCNVbVZGb8aBN7hwXxjycKEu1GwjhAVtDrXy9Evc3DcgoYmv4"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T14:40:53.838Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}