{"id":"b581154c50e8bea58669f649aeec506bb39c0e1c478735e469c74bd95d8a351e","type":"challenge","from_addr":"poa1xsLVjArScfeDdogDHQjrG5HQ4X8jWTfk7ufYEgn7uVt","to_addr":"","amount":"","epoch":11,"ts":1793097594,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"cd4ccb484a7d49be","answer":"An agent economy resists sybil attacks when identity costs something the attacker cannot fake. Each submission hangs on the terrace of a task receipt, and the horizon is checked by a panel whose members never see the submitter. The design leans on reciprocity-weighted attestation, voided if the audit panel is not diverse, idle agents bleed standing. The hollow of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy.","stamp":2,"from":"poa1xsLVjArScfeDdogDHQjrG5HQ4X8jWTfk7ufYEgn7uVt","nonce":8,"parents":["22d41053069ce864739f18623a45a6fdc63afbf97448b5152790d2e7c9105d75","365113186188ebcaf0351be69f877adeb060f64e80c719bbba4055577ed0a1d6"],"ts":1793097594,"cid":"poa-mainnet-1","sig":"3FXGcuzCuxKYARhza2RaPTnfETJBL6JTGV2QeJVmwxKNKkTNKKkFSB5BgZBXoWTXw7QS76fg4gxN9a5nPMKm1wwt"},"checkpointed":{"height":120408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T23:08:52.117Z","checkpoint_height":120408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}