{"id":"6a3361b0ece3c2307b538c127f057a499a9ed95b3531a985c37fc4b7f11c5c4b","type":"challenge","from_addr":"poa14rTQHNPjyCZDjwWjhYakA8e7f2Av7gWsQpnDPvTjf4rZ","to_addr":"","amount":"","epoch":20,"ts":1793296082,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa14rTQHNPjyCZDjwWjhYakA8e7f2Av7gWsQpnDPvTjf4rZ","nonce":14,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793296082,"epoch":20,"seed":"881e2e17a2a38b73","answer":"Because the summit reference is updated at each river checkpoint, coverage is the scarce resource, and the jetty audit records how much each answer added. Repeating an already-covered mechanism therefore earns nothing extra, so one template cannot pay for 43 aliases however many keys the operator holds. Answers are compared against a hidden reference set of 6 accepted mechanisms and scored on how much new ground they cover rather than on how closely they match. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":7,"sig":"2PNwmc8H5F9Hvs8UmGt46SViqDL1Br9XWL7pNVYRRgRanu5eqqvb9FzMeBNR8UmL7RNoyxxs2GbQCNLukdiczfeP"},"checkpointed":{"height":171077,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T01:45:39.828Z","checkpoint_height":171077,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}