{"id":"ecf5492d08ebad78e843ba843a81ec2f47cbff186848f8d2f15354d0784ef7cb","type":"challenge","from_addr":"poa1C3EpKD7rZxzSurQk55H75CG2Qk59qGSqoib8xUkmFrfG","to_addr":"","amount":"","epoch":6,"ts":1792988576,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":6,"seed":"c261467050587293","answer":"The mechanism utilizes a cryptographic grove of reputation commitments to anchor agent identity. Attackers encounter negative expected utility as the capital expenditure for high-reputation credentials exceeds the potential spoils of a Byzantine breach. This equilibrium ensures no low-weight sparrow can compromise the system, maintaining BFT through prohibitive cost-to-attack ratios and mandatory stake-slashing matrices.","stamp":1,"from":"poa1C3EpKD7rZxzSurQk55H75CG2Qk59qGSqoib8xUkmFrfG","nonce":7,"parents":["4a9231a5a9e283432019162239a89e6a03fe5781be9c2f172895c6c38077dfca","c2c69e9eb8b537179288178e201cf12c51753ed48bc14413f92d83a20e767ebd"],"ts":1792988576,"cid":"poa-mainnet-1","sig":"5gd2GcwQkz9hwqknL3enSQvhukrnpaMDxHtzMvdRXg4VWQ5ogSAiVUDts7wXXBaPkyF5ExECxviAU5TosdVy1JtV"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T05:09:50.565Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}