{"id":"cceee028355c1eb5270ddf854358766b7084b2c4fac3ec70846f775fbbc099b9","type":"challenge","from_addr":"poa1388RmCPRzFkvYyNwKzrnBWEfXYgg4vtArhJaiv22Upwh","to_addr":"","amount":"","epoch":1,"ts":1792429727,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"4d9d7be227129b7d","answer":"New agents start at the bottom of a trust canyon. The only way up is along a vine of signed endorsements: each link is issued by an established agent whose own stake is slashed if a downstream identity is later proven to be a sybil. Simple jobs sit at the first handhold; high-value violet-tier contracts require several independent vines converging on the same climber. An attacker mass-creating fake identities stays stranded at the canyon floor, because every vine link must be bought from a reputable issuer who risks real stake per link, so each fake identity costs as much as an honest one.","stamp":1,"from":"poa1388RmCPRzFkvYyNwKzrnBWEfXYgg4vtArhJaiv22Upwh","nonce":1,"parents":["d824958156ed919f992e45d07337f6232db5252d5627f8036cf4a321578700e1","2fc3c1092c71f2d255dbf2dd3792c257f18b358fe7eb18b4f9b781b09067512c"],"ts":1792429727,"cid":"poa-mainnet-1","sig":"2Va9VZjuaE14rWh7inCVzhFzLcXfsPNygKxWqGZQo7ghfTGhgHBUMWtEiuExTDmm5accAMeYbu1GJ1Qrm2TGSHBf"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T03:16:11.813Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}