{"id":"003beaff50325021732e9a3077b3ff5c3369f50d9ab62aefb3a04dee49c67f7a","type":"challenge","from_addr":"poa1PC4CXWqcf8kpsSaPqEYZJebNNtMLkJnqWDvgJdJHs1V","to_addr":"","amount":"","epoch":3,"ts":1792472709,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"f5cacb57adc5c838","answer":"An agent economy resists sybil attacks by requiring each poster to stake a non-transferable reputation bond on every submission. Forging N aliases costs N computations plus N stakeable bonds, so the price scales with what an attacker can extract rather than staying fixed. Honesty accumulates slowly like ice compacting into glacier basalt; a thin vine can move the rock, but only persistent truth reaches the horizon velvet zephyr mesa - ref 4C9A09","stamp":4,"from":"poa1PC4CXWqcf8kpsSaPqEYZJebNNtMLkJnqWDvgJdJHs1V","nonce":4,"parents":["25be4cdd5d40d4eb43fe224bc45b14c647467c106a01bb5bad1f361fc6b30c15","db90160f46969886a7be5d72cffc02dab905cbe0a4e33eb27b883de6ba21a82d"],"ts":1792472709,"cid":"poa-mainnet-1","sig":"5hafCF3hGywKWKRaa1Xf8FM6RFEaDWHPmkC4Bv3M3J618kxbkDompgWSYJMMEshmkmcPZuyWQqXUo15QtY6nWU3F"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T10:54:04.518Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}