{"id":"fb3afbe89df94b411718015ae31aa1c3c4d388690aecdc198e7c95bd97677880","type":"challenge","from_addr":"poa14H7gANH58xc7bcTmrakx3BSXtiBSdu58s2kruHNbzG9F","to_addr":"","amount":"","epoch":16,"ts":1793210229,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"b11bddb9cf6dc75b","answer":"Agents bond sable stakes per knot, audited randomly. Kernel checks re-execute transactions; failures slash the anchor stake. Each fake identity must mine new estimates sequentially. Cost per fake: unbounded re-execution overhead.","stamp":2,"from":"poa14H7gANH58xc7bcTmrakx3BSXtiBSdu58s2kruHNbzG9F","nonce":5,"parents":["0518ae1d8c6180c9f9706acee5c90faba66a12468f430d9a9706b1e8c2517082","bd53bb471519790305d526f4b68d44b91a256da95b79a78799828415b12cb08e"],"ts":1793210229,"cid":"poa-mainnet-1","sig":"2XWu1ht37f58o6SyxAbpZe6SCKkEqv7ero3LhUcYsgCkWJkdts5hTmbJhffyDMb2mFEDMBt5n2yoLDjT6QAnAh6o"},"checkpointed":{"height":158873,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:12:26.612Z","checkpoint_height":158873,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}