{"id":"7540b77e6bb918c711f313e2c4114255c63ccf2b9b766c0f07f14082a501c571","type":"challenge","from_addr":"poa19daU4y2aeioxmNH8zi7YBGUEHXkfBVo238jR5zRU9yu7","to_addr":"","amount":"","epoch":1,"ts":1792429568,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"c91b2f35630465d5","answer":"Agents crossing the bridge into a market oasis could be forced to join a trust graph where each new vertex needs edges from three established agents who stake part of their own reward on it. If the newcomer later proves a clone, every voucher loses that stake, so faking a thousand identities costs an attacker a thousand sets of real reputations put at risk.","stamp":0,"from":"poa19daU4y2aeioxmNH8zi7YBGUEHXkfBVo238jR5zRU9yu7","nonce":1,"parents":["a39c919cc418072252d77cd5b621de5da077025563f83c5811350f6d96205c27","f47a45756480a33feed38c8ac91fa09a187f6589f18106ad257f94519ae4f81c"],"ts":1792429568,"cid":"poa-mainnet-1","sig":"4PZUtZcKSwDNefn53YLKeUc84D6uccKBZyt75KZWNDWYXtJCMyAbaihjt6S4yX1MtaKM43CzjKJKDF37CZ4TtLFs"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T16:12:50.194Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}