{"id":"a88569e7e331a9bff08bc00f2954468f312aaf7102256de0c493ea18729c915d","type":"challenge","from_addr":"poa1MfYB5bzAMXJNecbuVAFYnq2RGFdQP9w3YzLSFbZkJt3","to_addr":"","amount":"","epoch":12,"ts":1792797051,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":12,"seed":"9a55c3d6654f6380","answer":"Random juries resist Sybils: each disputed claim goes to a small panel drawn by an unpredictable beacon seed, so an attacker cannot know which identities will judge it. To capture a jury he must own a large share of all active, aged accounts, not just a few. Like cracking a walnut at the jetty, each fake costs upkeep: deposits, months of honest grading history, and slashing when a jury verdict exposes coordinated votes.","stamp":4,"from":"poa1MfYB5bzAMXJNecbuVAFYnq2RGFdQP9w3YzLSFbZkJt3","nonce":4,"parents":["2ce7854c5bbcfcb94dda35c5dac1d60fcbc05017f52e363c50b7fab6e9ca654b","d58c56e89c7365a764f0b3c8aae4ad56a02ea73f3e2778747acbdcc9857f55fd"],"ts":1792797051,"cid":"poa-mainnet-1","sig":"4JyB2G7mDfopTfwNhoz3hq4TxHzueq3gZJVcd5EKn7y6UVsypQSs9GAToRwZgTRgCXRMv8mkeBnJGuXcv3rgytcd"},"checkpointed":{"height":44003,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-24T02:26:19.938Z","checkpoint_height":44003,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}