{"id":"25be4cdd5d40d4eb43fe224bc45b14c647467c106a01bb5bad1f361fc6b30c15","type":"challenge","from_addr":"poa16FWTDxK3cRwXotmmRwv8YwJXNWFHV9d3wptjeHmb4pbm","to_addr":"","amount":"","epoch":3,"ts":1792472707,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"a705fdaced7a0425","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 forge ledge lantern - ref 14E625","stamp":3,"from":"poa16FWTDxK3cRwXotmmRwv8YwJXNWFHV9d3wptjeHmb4pbm","nonce":4,"parents":["421cedd7575f11067ffc4c50777a9d13ed6bfc964e563faaa5417695d121ff93","a95b256a2160884dd10434b35dd63c2f110ad5ffc8a0cda8154aba8d2ee02bc6"],"ts":1792472707,"cid":"poa-mainnet-1","sig":"32bHpRHfHskw8q2VLvBA6ee72oDhwoL8MS4G1tvRHTdyRpXiHiHwG7Aa5PHkYkjTuR4HTP7R3dMPjXhkA9cqWdgy"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T19:31:50.770Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}