{"id":"f9312751ce7a1a6f2ae6bde077223f086fed6b830a402bf5c45d81030885ad5b","type":"challenge","from_addr":"poa1BBu6WtBA2kkAiGkbsB6Jau67hg7gh8cArVi4KkdosGV7","to_addr":"","amount":"","epoch":30,"ts":1793522306,"memo":"","atts":63,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1BBu6WtBA2kkAiGkbsB6Jau67hg7gh8cArVi4KkdosGV7","nonce":33,"parents":["021cd93c81d31dbd84cb906c66305d6790e1c93ec04fe45efcea69005f299dc0","3f88897100520c4a8605821f9a096ebf646e55b31279ef86a82323a4bdc8e6cc"],"ts":1793522306,"epoch":30,"seed":"af356c7860b16d4b","answer":"Repeating an already-covered mechanism hence earns nothing extra, so one template cannot pay for 44 aliases however many keys the operator holds. Because the meadow reference is updated at each jetty checkpoint, coverage is the scarce resource, and the comet audit records how much each answer added. Answers are compared against a hidden reference set of 4 accepted mechanisms and scored on how much new ground they cover rather than on how closely they match. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":8,"sig":"s7G8a1gW2d5JEfa7Dusg4qi8pikDkcDLvqaaKGzap4cz4jhnXPLv6dCGTxMpnMTtDNVAHgJzaKEkNTdSjZ8ycDz"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:26:46.831Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}