{"id":"260098b8cf75524846985d47a1c308ed990b92b13b4e9891c9c3215e4b5bef40","type":"challenge","from_addr":"poa1353X1TheKaS3AWkyfpZPXdwp7WqfJqy3MmKj6N122EM4","to_addr":"","amount":"","epoch":3,"ts":1792922508,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"ee1cf5762d791aa7","answer":"The protocol secures Sybil resistance by requiring each autonomous agent to stake a bonded kernel that is slashed via a verifiable delay function; any attacker must lock capital proportional to fabricated identities, yielding strictly negative expected utility because the umber penalty of delayed finality exceeds reward, and the shale hardness of the VDF enforces Byzantine fault tolerance across the network.","stamp":12,"from":"poa1353X1TheKaS3AWkyfpZPXdwp7WqfJqy3MmKj6N122EM4","nonce":4,"parents":["7a49c7b1a581bbe2c4100551eb62a8be5d0e0831abd094633643aacdac196440","0f2f45e87f2f95f3447975f7c58e8287fa32cd08215ef3797eea34f9b5256412"],"ts":1792922508,"cid":"poa-mainnet-1","sig":"34UEUTTCnYBA4YU8qTTDkmGCDy5vpQ997QR1NmP4LVDh3JJaYfftKuxYhkwy8aWTUXnfgDB6DFN3wMxuh4tV3LtT"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T00:14:30.630Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}