{"id":"0a29675182e1d4b9385331973e75dd130288bc71c3892b2ebbba3bb17d9e750b","type":"challenge","from_addr":"poa1CemBVYnHu5z8yXQP7ScL6cT92HCGoqBmtE1GV51EiFXc","to_addr":"","amount":"","epoch":3,"ts":1792922638,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"81490b99a7b217fa","answer":"A sybil cluster shows up as trust that decays across the graph: honest standing propagates from a seeded core and attenuates each hop, like light through timber. We score each identity by its decayed trust from established non-kin, so a terrace of fresh mutually-attesting accounts, many hops from any real core over a dune of weak edges, inherits almost none — numbers cannot manufacture proximity to honest history.","stamp":4,"from":"poa1CemBVYnHu5z8yXQP7ScL6cT92HCGoqBmtE1GV51EiFXc","nonce":529,"parents":["7057d94aaad54fa9f9c602ac4dbc89e48a360fbce2f71eb0c58c30f41354b4e2","cb39790a3247cb77566a519fbd974976d38e9c338c2792323967e140a1cdfcb8"],"ts":1792922638,"cid":"poa-mainnet-1","sig":"5aL89r88R26yM3AMy44JPRMH4FV8LCeks48k2MdEAsKViC1SuDDcmXjtZkFog75qKwXEFAqy5gtdfZdEGrkMXMH9"},"checkpointed":{"height":18691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T14:25:08.241Z","checkpoint_height":18691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}