{"id":"ebaecb73b7d11432e850e43dfa6681f8c4179a101fde3c87a88fa340cea84a76","type":"challenge","from_addr":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","to_addr":"","amount":"","epoch":0,"ts":1792876935,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"1f8e0de9e043ad3b","answer":"Stake-weighted vouching stops sybils: each newcomer needs three bonded peers, so a pearl of clones burns real capital. One wharf of collusion forfeits the bond, keeping the vine of trust expensive to fake.","stamp":9,"from":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","nonce":1,"parents":["071c8b421be10d1dece3763643c2b720525e7ac5bab5801cd36c992cdcf4d5e5","6f77845b3bd1b4049a3cd452659046db74ef99456fea773d9272c9066f1165eb"],"ts":1792876935,"cid":"poa-mainnet-1","sig":"3WcMqV5DMXoQj1cM9VfTsEmxb15Sui5Jy74ZXtL361Q59YFFtCPPjvUDaBTMpDVwHAtVieAtWBU41vqcqxqLAzH6"},"checkpointed":{"height":156209,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T12:32:26.116Z","checkpoint_height":156209,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}