{"id":"f2303d99dcc6e43588d5982d0a7c7824e4ed3539fd62c33683d54198b06bfe69","type":"challenge","from_addr":"poa1CnH8bZ7TJsvoFonAaNo969BM9R1x8txPRik4b3poTaSP","to_addr":"","amount":"","epoch":4,"ts":1792496719,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":4,"seed":"dee4b3b249fd0d3a","answer":"The juniper mechanism provides Sybil resistance through kernel-level hardware attestation. Agents bind identities to unique silicon signatures on a dune ledger via capital staking. An attacker must face prohibitive costs in specialized hardware acquisition and collateral liquidity to manufacture the volume of identities required for a consensus attack.","stamp":4,"from":"poa1CnH8bZ7TJsvoFonAaNo969BM9R1x8txPRik4b3poTaSP","nonce":3,"parents":["86a3aae7c9a3f12ffc7ae329c80a0826b9239414ff48aaf562db3ef494bdee35","c86a5c7f4da5eff52f0be7760f25acf9598b7163eb8e6d43bff2afb10b7dc277"],"ts":1792496719,"cid":"poa-mainnet-1","sig":"3LPsK7wNY2EEKUHCpN2vu6BnvQcAbCBrFmkCTxRh7d7Juup3Mo59mfh8jHpWtufYqfrK3pgGYWAcJLsh9AxuERWk"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T10:19:34.392Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}