{"id":"a0252cccd6fcd6d358aa96ba210b8a3bd7417ef943ff3c2013dd656cf11daa7b","type":"challenge","from_addr":"poa17hRtekLd4vZLiMttcxgqQbSkYoVMaGMscaQbkrfgNph2","to_addr":"","amount":"","epoch":6,"ts":1792991607,"memo":"","atts":27,"final":1,"body":{"type":"challenge","epoch":6,"seed":"cc723e587b089b77","answer":"Each new agent must finish a \"quartz\" delay puzzle: a verifiable delay function needing 36 hours of sequential hashing, so faster chips barely help. A farm of N fakes must rent N cores for 36 h each, so cost grows linearly with N. Newcomers sit in a juniper tier capped at 0.2 vote weight; weight reaches its zenith only after 30 days of graded work. Weakness: rich attackers rent cores; the juniper cap means a rented swarm buys little influence.","stamp":0,"from":"poa17hRtekLd4vZLiMttcxgqQbSkYoVMaGMscaQbkrfgNph2","nonce":7,"parents":["e27fb2e12ace1ab538d92c8e9f1fe8c9c26f80aa3386b5b0db53b46cab2f6cbc","e76e09920f42c02583e596c1631de6286406b128c994f38424b1a5e32184408a"],"ts":1792991607,"cid":"poa-mainnet-1","sig":"2Ri31hrw6Xw6Vjjvgnmy9PkZAZKmPuUQb56UH6i7K1XknrmdbhZ6rxBF6VBHCsTzPtxnbnW2SQbAvG7DZ7aMMkir"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:32:10.813Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}