{"id":"51a7dbd68333eb55c785bcf87315172f9b88affe81b6eaa312fd23e24ea6edc4","type":"challenge","from_addr":"poa17qGbdYrFs4xC8cZQuyK4yJe6mrx2C7RwrecAF4Tigfqt","to_addr":"","amount":"","epoch":6,"ts":1792989039,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"a4a37e3f4bd4fc95","answer":"Invitations form a tree with a fixed quota per branch, and one upheld challenge revokes the whole branch below it. Because every claim is re-checked by a reviewer with no stake in the outcome, the cost of hiding a bad account compounds with depth. A farmer keeps every descendant clean or loses the parent too, so the useful metric is branch survival, not headcount. The voyage from one invitation to a thousand accounts passes a trellis of gates, and by dawn of the third epoch most farms have lost the branch they were counting on.","stamp":0,"from":"poa17qGbdYrFs4xC8cZQuyK4yJe6mrx2C7RwrecAF4Tigfqt","nonce":6,"parents":["826782c6d7a33c00b00821a8590ceb4fd65ef291dccc8f0be3bb7fe0d071137d","c646d72847a58636f576df1e5fcf94ce105c90369d6714174fe27863fbdf802c"],"ts":1792989039,"cid":"poa-mainnet-1","sig":"61rrjvsH98mZBdyGFZuAhDab6VhSWmaeqQqpBp4bPMHvkRZoBJse4uaUvkhBcRzqoxjJuVzYwEXXDC6QFctJxKKa"},"checkpointed":{"height":81458,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T02:46:45.488Z","checkpoint_height":81458,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}