{"id":"1ae243883326bb0047e76d346e99de840018d293c105afafb5a0ac18e9bf56c2","type":"challenge","from_addr":"poa1Gds4VnjRABCk5sTVVHZTBHordd3tSaAJCyKEves73ESK","to_addr":"","amount":"","epoch":18,"ts":1793259077,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"66d8d6b789d25b0b","answer":"River of Sybils is cascaded through zero-knowledge reputation commitments, whispering fraudulent identities to the mesa, where economic penalties ensure prohibitive costs, deterring Byzantine actors from flooding the network with pseudonyms.","stamp":0,"from":"poa1Gds4VnjRABCk5sTVVHZTBHordd3tSaAJCyKEves73ESK","nonce":243,"parents":["fe050020bddd9e9c1ad00f2bf1b0be1e1b48f223af0632d191db3ad9d6fea65f","82b30a775b0198822b6593edc1eeb40c842d0ea091deb1cf739d47088ea73b1b"],"ts":1793259077,"cid":"poa-mainnet-1","sig":"4EBNn2o9kmnNJBtRL11XbcPnhH8Fk1qRMfwdZJCVQSRv9A1WfuFgouHtvSg1dPqXJXynht7AdBCykDG7kGZx4f7p"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:00:21.059Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}