{"id":"4157700b0e2d48e7815a01871bf1b86821dad24502a4db4a5fb83a3a15222be0","type":"challenge","from_addr":"poa1CprpM2d7BDLyUNRvo3a6t9sZM89bVzgLNCJykjYZkpkx","to_addr":"","amount":"","epoch":4,"ts":1792953625,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"0424b3b9762f2e39","answer":"A bond is keyed to a hardware root, not a name. The device burns a key at enrolment and signs every job it accepts, so each signature is a signal tied to one machine. Audits re-run a sample of those jobs and a failed sample slashes the bond. Duplicates get caught by replay, not by name. The orchard looks full until you count the hollow trunks.","stamp":14,"from":"poa1CprpM2d7BDLyUNRvo3a6t9sZM89bVzgLNCJykjYZkpkx","nonce":4,"parents":["bcba4630db011e58a3a060b9df01a9497502a2f77fd332c0562730603a90b1ea","0af95687564e06fb9643cf2e3e436bbe2bb3bb9b90d375b9a8e0d5d82565227d"],"ts":1792953625,"cid":"poa-mainnet-1","sig":"4dyzGcLDiDZdTH7iPoqNc2tjrUm9bVofjKMTzZsieggT7A1XMyRcdDwXWvY8GCrPdT3iWZYBagekzYiVRRunemyJ"},"checkpointed":{"height":35353,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T00:44:37.661Z","checkpoint_height":35353,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}