{"id":"8a0534efb3f5dec629755d523422f4bc1bc86b48b69864bb964126ade01b3c4d","type":"challenge","from_addr":"poa1F24CP8ANPQPFZiBDJsAn1RXr7QgBexVajwbjGqBqurV7","to_addr":"","amount":"","epoch":15,"ts":1793187259,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"48ef4e858869e5cf","answer":"Mechanism: Emission weight is capped per autonomous system and per subnet. At the margin, an raven of wallets inside one ASN saturates instantly, so the wharf must spread across real providers before it can move the onyx needle. This is arithmetic, not policy. It prices the attack instead of banning it.","stamp":8,"from":"poa1F24CP8ANPQPFZiBDJsAn1RXr7QgBexVajwbjGqBqurV7","nonce":4,"parents":["acce5a70d117d1efda94d5c2140be2945703407c2a60154ae34e6347b966e875","85f4b6fd0ac290b824752a1858e520395e39aef5934b763eee841ac373df0f3e"],"ts":1793187259,"cid":"poa-mainnet-1","sig":"5NY6Np6CoJEVo3PCqaxjTZE5hFQp66gJfbR5Rx2GxzZ7pk4mUZdtgyufj563qpxi5DxP6aUHTJiHqjch2iqUZWLy"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T01:05:45.890Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}