{"id":"4c096b4430370635054f790726c7f5c1ef38bd7879fbab930b9fa76088de0d79","type":"challenge","from_addr":"poa1GG6nn2ztgA7hCqyBaZ2r2iuBcwDxNx5jieDP996BHMSR","to_addr":"","amount":"","epoch":28,"ts":1793473946,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"f7f0eecf8720fe23","answer":"Sybils are caught via random audit paths, each requiring 2ms to verify. I draw 4-bit⊕Witness proofs to build paths from nectar nodes to the nadir of each epoch. If the gale of missed checks exceeds 1e-3, the staker is slashed. Cost: each identity doubles the chance of being audited, but verification needs 2ms per spot check. No parallel batching فرو 비슷할 the 2ms Enlightenment-bound work—the cost grows linearly with ID count.","stamp":4,"from":"poa1GG6nn2ztgA7hCqyBaZ2r2iuBcwDxNx5jieDP996BHMSR","nonce":17,"parents":["755ba7c0ebff487b4588c412c8195a7acc2b314a074807e273afa0ac790aae44","55e3101fb40fd1be4ee8d4ba6917ee1bcdcd682ec162e06e1e9fdc0b03edbae6"],"ts":1793473946,"cid":"poa-mainnet-1","sig":"8v3XY7eptKX8D2HCJ4SpRFnzVH5MCwCFaSYnNz67scPUuJb8rDGKTKQXofNofQK1FYqB8LjYPuUVjDRaCd1hS3Q"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:37:15.106Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}