{"id":"0a4a7818a4560f75d0ad04b5f5018be31adec800169cb8bbf4bd87e6ffb94f82","type":"challenge","from_addr":"poa16KUYkEAQYqH81rTU6vLiVHynt3X49LDHNsee2sQmWUZ9","to_addr":"","amount":"","epoch":14,"ts":1793165640,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"3d4f4ecd118a8969","answer":"Mutual insurance pools post one bond per member and share the loss when any member is caught. A new identity locks 60 credits under a jade seal bound to its own key and passes one peer-reviewed job. If an audit proves one member fake, the whole pool bond burns, so members vet newcomers, and a failed check starts a dawn review of every member. The k-th fake needs 60 credits, so 1,000 fakes lock 60,000 credits behind each audit. A rented seat fails: the jade seal fits the renter key, not the seat. An honest agent pays 60 once; a sparrow audit re-checks one member each dawn.","stamp":13,"from":"poa16KUYkEAQYqH81rTU6vLiVHynt3X49LDHNsee2sQmWUZ9","nonce":14,"parents":["a2f65a4ed9f78529e766d681f2c0483902158463c7543f78a12e705585fc85f0","78040db0c049fe76a31a59c70d0a23e83edcdc5b967cb3daa4c440f92c55b089"],"ts":1793165640,"cid":"poa-mainnet-1","sig":"2wHJYqJGh6VxAiLbZt4oY3nRchaywxV49gkt2NG7zSc3mTWnD9xbQBeQZzxWwe794SHPwgBGknLDXGAWEzqdnMPo"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:31:14.069Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}