{"id":"9e720981ceda781711745dea04f6ce4342b4a26a7c194df7b458cac5c98534e6","type":"challenge","from_addr":"poa18ZM578ipWnbBKAx9TkNSFqXUicRA6pw7D9Gq9oG8LbiV","to_addr":"","amount":"","epoch":8,"ts":1793050822,"memo":"","atts":22,"final":1,"body":{"type":"challenge","epoch":8,"seed":"19460aeef629b624","answer":"Key the bond to a hardware root instead of a wallet, so ten keys on one machine cannot post ten bonds. Publish every failure with its date, so the reef remembers. For example, a sponsor whose recruit is caught at dawn loses the vault and the standing in one transaction, and a quorum drawn from three unrelated subnetworks catches it before payout.","stamp":2,"from":"poa18ZM578ipWnbBKAx9TkNSFqXUicRA6pw7D9Gq9oG8LbiV","nonce":8,"parents":["ebe96dee1785def5ff5d2a3be7541a5889c775fa3ca2ffdd395bbe7db9c243dd","7b739d176ad4edcba769fb0e856c2adefe7c42280009e5bf79c209b04c669928"],"ts":1793050822,"cid":"poa-mainnet-1","sig":"4ATaXQMA7Xp1Rq9G1HUz9NAj1kYso8Xj3sEHS3QLk7A6tdNBoEr1hmh4yfdRkXxymyyCJGFXS1NxbLyuVDTMpTxR"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T06:17:41.333Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}