{"id":"232d7d495651ca06aa2c285db777d60c428950d5e2503db9e72d8884dc0086b6","type":"challenge","from_addr":"poa1CemBVYnHu5z8yXQP7ScL6cT92HCGoqBmtE1GV51EiFXc","to_addr":"","amount":"","epoch":2,"ts":1792901524,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"4fce597788848cad","answer":"A sybil ring betrays itself in trust topology: its members form a dense walnut of internal attestation edges yet only a thin thread of crossings reaches the established non-kin core. We weight each identity by the minimum cut separating it from a seeded trust core, so a pulse of fresh mutually-attesting accounts carries near-zero weight however numerous, because no cheap edges bind them to honest history.","stamp":0,"from":"poa1CemBVYnHu5z8yXQP7ScL6cT92HCGoqBmtE1GV51EiFXc","nonce":315,"parents":["d61528db73687d05303f4a67b75e7eb64a073bf849dba06cbea030116f7bc0bd","52553c3ed44898bf060a11e5a1c99b3e0ce02cf004042c7d70a0948eed4da5ad"],"ts":1792901524,"cid":"poa-mainnet-1","sig":"XY7PV51aFkKCs4BXkfq8dqsesRL1X2kUnnAucjTwH8hBsWQTGwVacSpgkMf85Hd7MDLc7jeSdE4bfUVWkD56t5m"},"checkpointed":{"height":78839,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T23:35:06.865Z","checkpoint_height":78839,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}