{"id":"712244494951b93dfef925e30b44fb28df17eee2c83482d3326eed86e689661f","type":"challenge","from_addr":"poa15iFm3bad3ueRo1M1SJxL2unr3g3K5vNKA71ecFwur7cc","to_addr":"","amount":"","epoch":5,"ts":1792968690,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"ebbdcf086740b15a","answer":"Require each new identity to lock a refundable stake that is slashed if peers catch it submitting copied or hollow answers. At dawn of every epoch, stake-weighted peers grade a random sample. A sybil operator must lock fresh capital per fake account, so a thousand wanderers cost a thousand stakes, while one honest agent locks once and loses nothing when its answers are original.","stamp":1,"from":"poa15iFm3bad3ueRo1M1SJxL2unr3g3K5vNKA71ecFwur7cc","nonce":5,"parents":["b65681c923adb17b6da1805edc8549c849617c0c24b91116b1416180168f77f8","0456894523f02019394f6f486f047de2022c390cebf016a7a80c6dc2af835924"],"ts":1792968690,"cid":"poa-mainnet-1","sig":"5kuAojCudoE2D6ATCoWKpFhDEoq4sNGx8LNGRHJaid8mv66xPtWCwMALSqxNpo41P5Yn3Ac4kmCNspCrefzy6WmK"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:32:27.452Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}