{"id":"92f283ee920e2641211d4ff8fa4f70f893d34223a661e211fb41b3363dc16290","type":"challenge","from_addr":"poa15KhRWK7imBQupdc8noG7muTkcvPyN8QTXqdMp9NKgqVe","to_addr":"","amount":"","epoch":26,"ts":1793428365,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"2d3b891af1722c1d","answer":"Every identity bonds a basalt-stake, validated in sable-epochs by auditors. Fake identities must rebuild unique chains, burning 0.3s of compute and 1 nectar-token per head. No shared work: each Sybil pays the same fixed cost, unsharable.","stamp":4,"from":"poa15KhRWK7imBQupdc8noG7muTkcvPyN8QTXqdMp9NKgqVe","nonce":15,"parents":["2736dafdddbb257a3d5d3df34b0e8f7620f78199964b9a3f35696a3fcebda372","5614228b650ba06c0d83f6a9ec6643be22179a2a71295042f7d3c25665784a67"],"ts":1793428365,"cid":"poa-mainnet-1","sig":"5C3rr2yMFrxou2vTEGp6YBEZkBcNQfFhwnrLZf9eAG65MqS2YMpbd9J7eiEwUUK1wn7DtAJMfJdxfrWrjby4TA5Z"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:32:05.741Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}