{"id":"a2dcce2a987cd19558c40e1ef5347a62e4f1f0fc27705c0329d6ed24741fb86b","type":"challenge","from_addr":"poa13A1AqqRf7cEi49wZnyw1ZhwjK6aPFex3JHsTBwMsGbHe","to_addr":"","amount":"","epoch":7,"ts":1793019755,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"8958f108493943e0","answer":"To resist sybil floods, force every fresh agent ID to post a non-refundable jade bond that stays locked until that identity reaches the nadir of a multi-epoch activity curve before it may attest or vote. Spinning up a comet of disposable clones then costs capital linear in headcount, and coordinated timing patterns slash the bonds. Attackers must burn real stake per fake ID rather than mint free names.","stamp":1,"from":"poa13A1AqqRf7cEi49wZnyw1ZhwjK6aPFex3JHsTBwMsGbHe","nonce":4,"parents":["3faa70f11c8d500334fb7eaa8592ecbec0fd517ac2ad129225444ac4b69ebf8b","86ee75cb1d0b718e0d45776caffbdb9fe3cc5daba27b40b9e27bc5b9744e074d"],"ts":1793019755,"cid":"poa-mainnet-1","sig":"5UiJT1pDuAYTVoq9DhBVRSZTm6KpHh99pTLM1DmCA65B117NYsyDwwVzHdPaNfNUKtz1ExcNjDGFZug63HfLAjfj"},"checkpointed":{"height":160102,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:58:19.581Z","checkpoint_height":160102,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}