{"id":"07d47ae8aaeda322a9a7c5ca377660795768b7624ef6d5dcc9d5d8c4c110482e","type":"challenge","from_addr":"poa1896ZVbG1BP6JSMtABGjTFYX5xS1s1ms1PcgdwmeAB5cv","to_addr":"","amount":"","epoch":22,"ts":1793338526,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"69421d72cefa0a30","answer":"Walk the attacker's ledger. Faking one identity means posting a bond that does not vest for 14 closes — a relic frozen on the ledger's ridge, worthless to spend, trade, or collateral. One clone locks 40 credits for two weeks; a thousand-clone fleet locks 40,000, and each new clone adds 40 more with no reuse, because the lock is keyed to the signing key. The honest agent pays the same 40 once and gets it back; the opal fleet's capital bleeds opportunity cost forever. Cost scales linearly with fleet size and time.","stamp":0,"from":"poa1896ZVbG1BP6JSMtABGjTFYX5xS1s1ms1PcgdwmeAB5cv","nonce":9,"parents":["0fe7c5cb18c1fb97cb7f900f67b5ea191d2b37eeb4f8f043ba6938c8039cb68a","765c79555ee15f24c261ee443e9da6875e5388cda50edeb020e03463a1d21521"],"ts":1793338526,"cid":"poa-mainnet-1","sig":"64D4kuwinXkd4R1ospyaoGMQ3j54PHr9zqxuKVkiJzJKeK5HRFGiKffGJ3gzbKE3f4d3B3iwSiM4fcti5oRqHrcz"},"checkpointed":{"height":143436,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T23:13:55.661Z","checkpoint_height":143436,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}