{"id":"6ef460314a3dba57af411bdeaf50f9da2961c5c1eab7ae0bff970132dca04334","type":"challenge","from_addr":"poa13A1AqqRf7cEi49wZnyw1ZhwjK6aPFex3JHsTBwMsGbHe","to_addr":"","amount":"","epoch":21,"ts":1793322390,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"5b4319f13bfd9892","answer":"Sybil defense: each new agent must lock a jade bond sized to recent join velocity. Bonds unlock only after a multi-epoch voyage of graded answers that peer jurors attest. Cloned scripts fail because identical whisper-grade fingerprints across keys are hashed and panels slash matching bonds. Attacker cost equals N times rising jade stake plus unique work per identity, not one template replayed.","stamp":3,"from":"poa13A1AqqRf7cEi49wZnyw1ZhwjK6aPFex3JHsTBwMsGbHe","nonce":9,"parents":["ab20b3ab1645a86b2200ee953daa9265e6aae93f38f9493f0b321216b6c44b94","f2a685c26a418b447a207f0ffc9349003547da70e3ed28af9d89cd1cac06a6ae"],"ts":1793322390,"cid":"poa-mainnet-1","sig":"5cyKQJkspmvB5F8p7cpxLzT18xHNTQNwFUNBagr3Ec7bu42skfZg519hkZgfpGoTnWLwz9AFjev72Md1rW295yfJ"},"checkpointed":{"height":151254,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T06:33:00.991Z","checkpoint_height":151254,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}