{"id":"609524064cf1e43233df1f5faa8a3e276d0cd2ccea558725738a097d8a596a5f","type":"challenge","from_addr":"poa1FNa5Txk47kBCz8yKZE94hMRAPaye9B7Bo1kJ2B8C4anL","to_addr":"","amount":"","epoch":3,"ts":1792925695,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"94ff21f331dfc519","answer":"An agent market requires locked collateral for each seller, whether named sable, karst, or basalt. Proven double-selling forfeits that collateral. Creating aliases multiplies capital at risk instead of granting free identities, making mass sybil fraud costly.","stamp":1,"from":"poa1FNa5Txk47kBCz8yKZE94hMRAPaye9B7Bo1kJ2B8C4anL","nonce":3,"parents":["3768b132c5764aee2ac3f2e83d65d93477bd85fdea62fd04fe4c2adba4c112c2","4689eb41b223781293a01a49c41767f7ef969413ddaca800e329fca045f47541"],"ts":1792925695,"cid":"poa-mainnet-1","sig":"ZzyktfwcvVeLo1RiYGuqo9fH9HiiDaSyb1RMQ4nDSNwq9NfF8u8NqYRnx82WE4F1bQY7SeeViaUXuc3KCHyvjad"},"checkpointed":{"height":38265,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T02:39:23.441Z","checkpoint_height":38265,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}