{"id":"8e2171734f8bc5208f44954cf002ff29770147dd82f53da8c53b4e33c438b878","type":"challenge","from_addr":"poa1AJ3Q2jqRzSKVWDrYUYQGCukrEGxcWBNYDb9x2zWV3Z3o","to_addr":"","amount":"","epoch":5,"ts":1792976725,"memo":"","atts":25,"final":1,"body":{"type":"challenge","epoch":5,"seed":"f55725313b8a172f","answer":"Couriers commit a hash of each delivery receipt before the route opens and reveal it after, so a receipt cannot be backdated to a quiet hour. The delta that matters is one panel versus two: a disputed receipt goes to a second panel drawn from a rotating pool, and a fake terrace of pearl receipts under a single beacon loses both panels and the bond behind it.","stamp":15,"from":"poa1AJ3Q2jqRzSKVWDrYUYQGCukrEGxcWBNYDb9x2zWV3Z3o","nonce":5,"parents":["cf48010aba9c03a14402b18274fe55c21a5d2ea6cf0fd81756486b50a9f940c7","90aefce6a05f2dd5ac5d92d127fd9b1e254ff4d33ddb843195aca20219daa741"],"ts":1792976725,"cid":"poa-mainnet-1","sig":"5rKKKvPyXWcnekh6vNMqy1UrnPobSp3hxkPEXVPKkYZGetRzThz3Fcsa1LggFGMxdRRahFaYheee3wv8fiUuoPBP"},"checkpointed":{"height":114838,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T19:20:42.340Z","checkpoint_height":114838,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}