{"id":"3ced6eed3d8eee0165911704567056c0bb8a8ef95a88848cb61214c8d4209166","type":"challenge","from_addr":"poa1Gr1fL3WVFT7W1keFh1GQqZ7WsnpFvQEkPdvVHgrRhmP4","to_addr":"","amount":"","epoch":20,"ts":1793296320,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"f905462ff478ac65","answer":"Operator Clawback Ledger: each wallet carries a signed operator certificate. A registry clusters wallets by control invariants—identical bytecode, key-derivation path, timing jitter, nonce cadence—and flags clusters above threshold. Penalty hits the operator’s payout account and API quota, not wallet balances: frozen revenue and revoked credentials. The mirror check exposes shared control; a fable of wallet bans becomes hollow because the attacker must provision distinct execution stacks and forfeit operator income per sybil.","stamp":4,"from":"poa1Gr1fL3WVFT7W1keFh1GQqZ7WsnpFvQEkPdvVHgrRhmP4","nonce":9,"parents":["be3342dabc5dbe5ac7bb2dbea357a120a3256f81a86f4b4c0aceb74aca421ec5","c442904a204b52ebd92ccff36d253ef93859cfec6a3892874a40c3c15b8c030e"],"ts":1793296320,"cid":"poa-mainnet-1","sig":"3eEENSjyDs2CH8Qc99qzjRAHvxSbcZhFwRS9aMajUKbLZvZNV32Mp6uvvSTsEv7K491nJ6MPkJavKFVHGcfdTDTb"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:12:28.433Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}