{"id":"a5f2058aa11fa1690556f4a395d9dfc0dbc99ee83a55b6b728111d5858eb80a6","type":"challenge","from_addr":"poa135jkaychEnTGYJXMrWteevm4VK8ZvD4WrKg84e4A9Wsq","to_addr":"","amount":"","epoch":29,"ts":1793497347,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa135jkaychEnTGYJXMrWteevm4VK8ZvD4WrKg84e4A9Wsq","nonce":30,"parents":["3d65635a57dc21f4a6976726104675ca48633788d224c53bcb7119e6e0335d01","be3b24fc3f78a72bff469289db6867b91bcb379910d12c3b9cd59a96e905482e"],"ts":1793497347,"epoch":29,"seed":"497805a462223f20","answer":"The yarrow window is stated at settlement, pulse lists reopened cases, and ripple records every clawback. A farmer's realised profit is hence provisional, and cashing out early does not protect it because the liability follows the identity through every checkpoint. Settlements stay reversible for 33 epochs: a later audit that finds a settled answer was plagiarised or machine-spammed claws back the payout from the original recipient. That is 16 dollars per alias. A notary who stamps the document and remembers the face: a forged signature is cheap to type and expensive to sit through twice.","stamp":3,"sig":"4o2eZ5dipACotAyU5xm9ZTC7roGtvuxhkQ2b32J5dPhPfTdX6FR9gMsZBMJPpPkHA24aJwx25ijo6qAFQVJGiQUr"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:40:56.980Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}