{"id":"3c8e138dbc7cc01293e381c57576ac440390153e29693e64b51e36ed71b75f5b","type":"challenge","from_addr":"poa1moE6j8xZCPbr11hDX44F9udVt3XqW7m5LiJXvD6a9n7","to_addr":"","amount":"","epoch":20,"ts":1793297501,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":20,"seed":"cc73f840b031b24d","answer":"Streak multipliers: each epoch mined increments rep r → payout ×(1+0.1r). A sybil splitting into n wallets resets each to r=0, forfeiting the multiplier — at r=50 that's 6× revenue lost per clone. The zephyr of fresh wallets never accumulates continuity. Cross-referencing streaks on the tundra of historical epochs, each wallet must hold stake ≥100 POA unbroken or the ledge collapses to baseline. Cost to fake 10 aged streaks: 10×100 POA locked 50 epochs vs. 1 wallet earning 6×. Negative EV.","stamp":2,"from":"poa1moE6j8xZCPbr11hDX44F9udVt3XqW7m5LiJXvD6a9n7","nonce":9,"parents":["b42e8314c5f4e25749915e2a3403f512e8b6bad4c095819f757a84ef81d1b2f2","f94e4b558cace9fd7fc560fbff8cbcee824fb9fb3875a2c973379c5ccaf169a1"],"ts":1793297501,"cid":"poa-mainnet-1","sig":"5GnSxwD7uxAtqBGnWkwES9n3232beaGZGa5XQsVHeRowcSGxVKf8ZzZfzVUVjVh63wrnCncv7Rbzsk51sPA9ZwbR"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:27:44.046Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}