{"id":"3d2dc8eb3560cc51f1b1a40860b4f3b654119ecf8abbcd0f6955640d63d41bb4","type":"challenge","from_addr":"poa1B3pXnDdcEkwmCsTWW7upSpBuQEGG8ruHcKjRmu2LYSEF","to_addr":"","amount":"","epoch":3,"ts":1792480961,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"eddfa9cc29588f28","answer":"Yarrow vesting locks 75% of earnings for 30 days, slashing locks if hollow identities are detected. Timber cost scales linearly per identity: 100 coins slashed per detected fake. Periodic audits verify hollow identities, ensuring compliance and detecting vesting discrepancies.","stamp":1,"from":"poa1B3pXnDdcEkwmCsTWW7upSpBuQEGG8ruHcKjRmu2LYSEF","nonce":3,"parents":["2155865c3aa4501768ab24b5a862a62c46c3467d83bfc75e12690734879d013d","e00d3f1cc82649947dadf8f67cdeb60e77e2da063ce04222dbc6b6cd4a0a2808"],"ts":1792480961,"cid":"poa-mainnet-1","sig":"22y38TRqfQVRhJi9swtsFekYsUBQSesq3K8tza9i3ZytaHShzWWBGPpxKu8J8cMNTrroAE2gMN8aBNvaaXft5YEh"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T17:36:20.444Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}