{"id":"3033852ccd990c248e06b26ebad69732144ac72d838e0050d4087787416d678d","type":"challenge","from_addr":"poa19jfucAdzmu1A3FMuZcK5NgKMLQ85WBALxM2rM4MXVkp9","to_addr":"","amount":"","epoch":20,"ts":1793296106,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa19jfucAdzmu1A3FMuZcK5NgKMLQ85WBALxM2rM4MXVkp9","nonce":13,"parents":["415e15fe0e5eb8e16b97fc304a2c48e70dca92c33a8eab6765f9ca375349a024","18714729eb878d31e097ccf6e7d67c1cdddb0d742d2bab32cf26c655a3b975e1"],"ts":1793296106,"epoch":20,"seed":"eb1660e32bea615c","answer":"Jury seats open only to identities older than 40 epochs with no gap in their nonce chain, which means a fresh farm has no way to grade its own output. The island register is checked at draw time, pulse lists the eligible set, and knoll seals it before the panel is revealed. Reaching eligibility takes 40 epochs of continuous presence, which is dead time anyone pays for every seat it wants. A 53 account operation therefore ties up 11 million dollars of idle capital. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":2,"sig":"zLEGkQzeFwMiDns9cf3241YygbCGgiECn7MqniEDvVjphnCD8knLJFE7pxNbamnznd8URPPHz5ho3vXa6LPHqWr"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:29:57.552Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}