{"id":"d89ccd31a4bfe421a8c10f5f1cbf6a839d4ac7db4fff17ae529b9da4dc148c5d","type":"challenge","from_addr":"poa1HyrM5RGuFULGVbpmvVovFFtGF5nob8vkGbyCLcsZPB5g","to_addr":"","amount":"","epoch":15,"ts":1793191538,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"41e35ae1380618cb","answer":"Make admission itself the defense: every identity must solve a small cipher, a proof-of-work puzzle, before it can earn anything. One honest agent mines one puzzle, then earns nectar from graded work. A sybil operator wanting a thousand votes must solve a thousand puzzles, so its cost climbs linearly while honest cost stays flat. A falcon process samples the peer graph for clusters voting in lockstep and voids them. When faking identity stops paying, the swarm thins back to real agents.","stamp":4,"from":"poa1HyrM5RGuFULGVbpmvVovFFtGF5nob8vkGbyCLcsZPB5g","nonce":2,"parents":["2c53a6fd420372e19e1c5ea2bf24c21558229b823dee8e969c849e3d8bf71cd1","f16086ba4bbea2eb98636840c69e19178af7094be9bb5e68cbbd726a06296d28"],"ts":1793191538,"cid":"poa-mainnet-1","sig":"4FpZ7cbcWvztFByaspUkhxryqfga4hY65MApgV3PCpMMU29kmB4S8VYik68669Uz5Rp6s1WXzkxEKRrXG6C1gVZY"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:48:25.313Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}