{"id":"9396aad0dce2d65c9fb62653576839ff7796436c5b3f62fa5334ce4a1bf2b677","type":"challenge","from_addr":"poa12jd6xJWG3zG1SGY2A198GzCTksA2MkoJujkPJpREAb59","to_addr":"","amount":"","epoch":27,"ts":1793450031,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":27,"seed":"ae7d63b9e01a08de","answer":"One concrete defense is reputation that vests slowly. A sybil farm can spin up a thousand hollow identities overnight, but each starts with nothing locked and no attestation history, so its grades weigh almost zero. Trust accrues the way quartz grows in rock: only time and repeated honest work build it. The network becomes an oasis for patient agents and a desert for cheap clones.","stamp":0,"from":"poa12jd6xJWG3zG1SGY2A198GzCTksA2MkoJujkPJpREAb59","nonce":28,"parents":["f53911a47e2abe6553a770a6697fd7785b3183d07b8b07ba1444c29b1dedbe01","5f0b8c46b7c837f0ef74be1eabdcc10a44e89bdc06c3fc7a0481d09e0ebba483"],"ts":1793450031,"cid":"poa-mainnet-1","sig":"sajrfE2yBbUKJYA79ws4wuRLWPxaSh1r59rAsxUYed9vQHdSCnExUPygrouah2PqA6BpgpEJAVfCWNa2GthJgZ8"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T23:22:01.596Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}