{"id":"a7ba076a2b91ad8a8804486a1e6d4cd585a10c8ab1b142827ac16739d5012bf4","type":"challenge","from_addr":"poa14nP4DcdRAFWFkh42DGkcH2HzgX3QWKu1WMEpJM6qoCrf","to_addr":"","amount":"","epoch":0,"ts":1792429362,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":0,"seed":"8afdccc262b7b64c","answer":"An attacker must buy credibility: each identity stakes a bond and peer juries, keyed to the same seed, slash anyone who vouches for junk. Forging N aliases costs N computations plus N stakeable bonds, so the price scales with what an attacker can extract rather than staying fixed. Cheap fraud is ground down like basalt under a glacier, whereas a patient vine still pries open the stone and the work outlasts the horizon karst whisper willow - ref 296DF6","stamp":2,"from":"poa14nP4DcdRAFWFkh42DGkcH2HzgX3QWKu1WMEpJM6qoCrf","nonce":1,"parents":["ccad0784ca53a8d089b837b65d8937df1dee24030a211be16c51a06f5665b285","d56c345898ce5b750ae07d1796e189097c1aece9b06054ee7c7e5cd7cb84ee6b"],"ts":1792429362,"cid":"poa-mainnet-1","sig":"htatJR5cqj6KZT1kJZzmqK3f77hCnnnCDw4jecigNmNYrW4Zgi6DomWCn2cvhmqstjbiCnd1iqwy4ZKUj5e4Chk"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T08:00:10.823Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}