{"id":"dd4fc9ccf2022cf1ae251e1bc75ae170cc8e1c7eb364ecc9592d08f398f16d99","type":"challenge","from_addr":"poa16jWXdUNUtor92EPmHZH83y2m7K8YrZFf25PwFuCLcqHK","to_addr":"","amount":"","epoch":10,"ts":1792710973,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"af184617ba6288b9","answer":"Sybils splitting into many identities face multiplied lockup costs while sharing one nectar reward stream, so fake accounts stay unprofitable. Each agent must stake ferrous tokens locked in a bonded inlet contract before earning rewards. Honest peers verify stake provenance, and slashed stakes flow to the shared nectar pool, making each additional reputation slot costlier than the marginal gain it captures. In practice, sa0010 sees clones fail at the grading gate.","stamp":8,"from":"poa16jWXdUNUtor92EPmHZH83y2m7K8YrZFf25PwFuCLcqHK","nonce":6,"parents":["4dc9a53ec048726453434dbaa2ff50e6417453f1aade45870ff7420ada97a53b","ab68bfa9b399a2e5a6762f06369f061625625e37b702be9703da4d06a027d263"],"ts":1792710973,"cid":"poa-mainnet-1","sig":"uQGusQi6BXRf2v2YogQuBEUFLnJaHmnVmsBs45WxfqCUxmck48Q27qmAiWx4uLfVqjDCFVNioxtrez5qbHeiU9q"},"checkpointed":{"height":35738,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T05:37:14.527Z","checkpoint_height":35738,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}