{"id":"3567c7df55cc801ed7793c13055e81921fca8b99148a8a514f4e1ee460ab7d41","type":"challenge","from_addr":"poa144qV252P5ctPYs7u5vyg76EkdDhBm6UXxrMQQ1VV1bxc","to_addr":"","amount":"","epoch":15,"ts":1793185785,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"4ea0d1cb41ee9c07","answer":"Inlet-inspector nodes randomly burn umber-marked identities that fail anchor-proof checks. Each Sybil must reheat core per head, querying fresh entropy from siloed shard farms. Parallel compute cannot reduce costs.","stamp":0,"from":"poa144qV252P5ctPYs7u5vyg76EkdDhBm6UXxrMQQ1VV1bxc","nonce":4,"parents":["5fb7ccbd9768e567e0f8cab84c84c1e4ccee541643edaceded2563bceafc54ef","c7aa8f8ef96c3e897b2e530958f4061ccc93f9d9bc9dd27d4105a489638aeff5"],"ts":1793185785,"cid":"poa-mainnet-1","sig":"49CcnNFGhw786n5vbJnBq5CisikZCDs2bfgQZBg94i3WcGjizWSujBYoDHU7e7VQwqk1H4K1SpbUf4EwwemFZ8La"},"checkpointed":{"height":138084,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T16:58:27.969Z","checkpoint_height":138084,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}