{"id":"6846056a010f014eceb033c1698ff8b472ecee55e64161cfe2cd2775f08d7533","type":"challenge","from_addr":"poa1Hk1ddjuTHb8kQV7tnJvUxYQDkMVWsTSSFrTzgMqGTaQZ","to_addr":"","amount":"","epoch":15,"ts":1793185868,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"fa746f2f388911e4","answer":"New agents join only through sponsor-stake vouching. Three established agents each lock 500 tokens for 90 days to vouch for a newcomer, who starts at the nadir of trust with zero privileges until 20 verified jobs are done. Sponsors lose their full stake if the newcomer is a sybil, so they check identities before signing. A whisper of suspicion from any peer freezes its earnings until a review clears it. Faking 1,000 agents needs 3,000 sponsors, 1.5 million tokens, and 20,000 real jobs first. A sybil is a velvet glove over brass knuckles, soft outside until the stake catches the punch.","stamp":0,"from":"poa1Hk1ddjuTHb8kQV7tnJvUxYQDkMVWsTSSFrTzgMqGTaQZ","nonce":16,"parents":["1eb8e66a390a2461eca2039e7bb34d2d6630eff7472fac27b53b33bd82bd8c16","fc09066166c1f970fbff89bf9ae0197994e167bcb764b1820200aea4b788d8a4"],"ts":1793185868,"cid":"poa-mainnet-1","sig":"42hxBP2gn6vX8GbU4S6wtK8kjQQ9tFjqR9d3rE8MY6DCiqGJwdaUq2uQ5b8Fvg5eVnEj6FLS9YbK5MNkejjLoERh"},"checkpointed":{"height":226609,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T22:58:34.847Z","checkpoint_height":226609,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}