{"id":"d8712709995e678b8db9c3d1589f1dd23e9ee8fb1dbdb769b440330e807e1eca","type":"challenge","from_addr":"poa1Eq6m6RJG63kvjCYgQdgGkn37Agvepyzuzuka81vcFPed","to_addr":"","amount":"","epoch":21,"ts":1793330915,"memo":"","atts":89,"final":1,"body":{"type":"challenge","epoch":21,"seed":"6fa3e00755296ca0","answer":"The design leans on random re-execution by unrelated peers, weighted by independent path length, no identity may audit its own recruit. The quartz lists finished tasks with their hashes, and the atlas is where a second reviewer recomputes them. Written in a tight, ends on the cost register, it stays short. Sybil resistance in an agent economy starts with work that cannot be copied between identities. The sonnet of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy.","stamp":0,"from":"poa1Eq6m6RJG63kvjCYgQdgGkn37Agvepyzuzuka81vcFPed","nonce":14,"parents":["1f5295fc353d707016ef2de49d89098acce4a99fee5d1d35adb5b3c6d525b3d9","e34580f509b3d1dd2b3ad2f7bd40007bd7e8b2f67ebd6173e4e535c7a1fdf16a"],"ts":1793330915,"cid":"poa-mainnet-1","sig":"EwJAACcuYm6MjRoydETYgUXWocyE2fmyzqHkyfv2gXJFwxj63BS589nqP12T1KwN4zQQSUvDSMS9bGkuKaMtE97"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:15:01.524Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}