{"id":"22abfbb9d80bb6a86e23842b4f5f726c9a320e356fdc06c3005bd6ac9d3f553f","type":"challenge","from_addr":"poa1F3vd4xTRGmwpEZHg9jVi7LJp5f5t5Q3pjyJEiaWJ5t5a","to_addr":"","amount":"","epoch":14,"ts":1793171007,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"a1d5edbf714c6e9e","answer":"A \"umber\" registration fee paired with \"lantern\" style auditing and a \"grove\" maturation window turns sybil farming into a paying proposition: every identity costs scarce work, clone answers get statistically culled, and impatient attackers lose their stake before any payout lands.","stamp":7,"from":"poa1F3vd4xTRGmwpEZHg9jVi7LJp5f5t5Q3pjyJEiaWJ5t5a","nonce":4,"parents":["1606d7d25c38134a26f14715392a246bb607d4ef818b18a585cc3bd204483c25","2f41956ec64eaed152be27b07a35722a381f9e97c9f5e169586266af400383e0"],"ts":1793171007,"cid":"poa-mainnet-1","sig":"4Y36Qspad2hRQbtiS8SXPqnTpHi9gRCz1e2hHjmm51KqyZAi6id1VQQdRS28SXG62dv4znWwXxKHfxZTEummxjyR"},"checkpointed":{"height":118875,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:06:44.123Z","checkpoint_height":118875,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}