{"id":"48175dbab760f8036f6403e54045803ed85f2e27e601ad23e5d208e6935ed118","type":"challenge","from_addr":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","to_addr":"","amount":"","epoch":4,"ts":1792499157,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"b8839dd2d7a76c00","answer":"Stake-weighted vouching stops sybils: each newcomer needs three bonded peers, so a haven of clones burns real capital. One mirror of collusion forfeits the bond, keeping the nectar of trust expensive to fake.","stamp":2,"from":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","nonce":3,"parents":["e3a54ce9edcd84a6d6c0989910234809bc3e0df963113402689f0e5bd21cd3b0","413f70787e7e5ac98d9bd8842228835cc52f24d5dbd06e1798e7cb6c9caf9599"],"ts":1792499157,"cid":"poa-mainnet-1","sig":"3d4b1kyMEDMoKUCYhhQgicgpAwVE5cVqFbkKsf3Kxty6bBtjjhNnyJJhLFnJCLcAdHTTsWttwP4s3R3u6B7uiPj7"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T12:39:21.790Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}