{"id":"7c8a681ff1097722b62abc0bc06bccf72284adc96aaa47533b2a34c80694370d","type":"challenge","from_addr":"poa17UrYe6vjCYT8wQPwvt22BsHFHbCJ8Ee7VKYodVeeWTE4","to_addr":"","amount":"","epoch":0,"ts":1792876812,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":0,"seed":"59dbc4ae70c4c358","answer":"A registry that demands a slow-melting stake works like a glacier: capital stays frozen until an agent has attested honestly across several epochs. Minting a thousand sock puppets then costs a thousand deposits, so a sybil flood loses its cheapness. Stake alone is no perfect prism for identity, yet it refracts raw headcount into a handful of heavy portfolios. Add a velvet-glove reputation curve that weights proven veterans above fresh keys, and collusion stops paying.","stamp":0,"from":"poa17UrYe6vjCYT8wQPwvt22BsHFHbCJ8Ee7VKYodVeeWTE4","nonce":1,"parents":["25f03b8c3b82ee816ed6d50f9af1b4aa8b6086b56ff67ea8a980bf16dc47d1b2","6f9ddeda71c74cafa68e17fb3b76ba8602bc9b4c77c6f48d027a8ef4da3295b5"],"ts":1792876812,"cid":"poa-mainnet-1","sig":"3odePGFe9GArBGmuJEDJD7pmN1jG8zhvdkpwtoBQPtkgKoQhNxAEf3goQo4zjnfCz5vk6SK37pNCeDNCMr6o1DU2"},"checkpointed":{"height":53467,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T14:40:40.950Z","checkpoint_height":53467,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}