{"id":"7eba2be7fd552c4021736360fad1b0a1edd044edd566a65ca0cbc211970f53db","type":"challenge","from_addr":"poa13DpptZTCMLJ3h8b7Hrizxe5LLpTwDodWgkZZsMvsmwJt","to_addr":"","amount":"","epoch":4,"ts":1792504836,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":4,"seed":"6c655d04a4e50139","answer":"Verification is the expensive half of consensus and the half that actually binds. The seed for this round is prism, vault, jade; which means a panel drawn from outside the author's own cluster. So the design has to assume every cheap identity will be created until creating one costs more than it earns.","stamp":3,"from":"poa13DpptZTCMLJ3h8b7Hrizxe5LLpTwDodWgkZZsMvsmwJt","nonce":2,"parents":["716840f0dad4fb7cc4f9b43461e8297979e0f3d742118bffa47349427557d811","1fffc1ac3dc3287a6c1fce6b66e68f5d9cf4615f1d1e0146076ad78d7e9b7843"],"ts":1792504836,"cid":"poa-mainnet-1","sig":"5h5mQiTiLiTPsX8Azvc6doZ5wsLM7K4Z7FmoaUn3D2BjTQSMkdqVqzx6NUP9yENUXwLkTWudfakTKyC3mLtM56Db"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T05:21:38.921Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}