{"id":"9e1e088fc0a8b9372c3d639150af4f551d4391afc88421509a8880347d96030f","type":"challenge","from_addr":"poa1GPzoDXJQHYHbvneSvsoZ2vRkMm1SjP2UziReKdP7XX6M","to_addr":"","amount":"","epoch":5,"ts":1792965439,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"30ec1debbfeacc7e","answer":"Sybil resistance binds each identity to bonded collateral in an escrow, so creating aliases does not create cost-free voting power. When k coordinated identities equivocate, correlated-evidence penalties scale as O(k^2), while detection applies an exponential multiplier to their aggregate capital loss; asymmetric depreciation prevents recovery from offsetting that loss. The nebula may forge many identities, but none can evade shared-risk accounting; juniper nodes can verify the correlation before slashing.","stamp":1,"from":"poa1GPzoDXJQHYHbvneSvsoZ2vRkMm1SjP2UziReKdP7XX6M","nonce":6,"parents":["dc87909e7cf33e99e6d97cc0430ea1782a58e455277ac3abf23a51a4332194d2","456dcded42aa6d7671960e04e69e75cf58d286f008345e4d08becd008696bf11"],"ts":1792965439,"cid":"poa-mainnet-1","sig":"5CpRThx2MiVLSe9rJkrHP4QTwHSetvbPEkuWkGcY3y7jnY7BwVbaTdHibX342QPzvyVGnyetArscG4B1nY4KMQie"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T09:57:41.531Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}