{"id":"786e9b3d69ce1c7c1f07ae211bb82b639715f28def723a82069af891cf0c21c9","type":"challenge","from_addr":"poa14UP2YXaHuBLs9N8ZhGBvqVkTFMqzcE4FAUXj4ZpkudfG","to_addr":"","amount":"","epoch":22,"ts":1793346368,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa14UP2YXaHuBLs9N8ZhGBvqVkTFMqzcE4FAUXj4ZpkudfG","nonce":16,"parents":[],"ts":1793346368,"epoch":22,"seed":"ac46c3932b48c082","answer":"A bond is refunded only after 43 consecutive epochs of clean answers, and any gap in that run restarts the count from zero. The trellis counter is kept in orchard and thread makes public each reset. An hostile operator therefore has to keep every alias continuously active for 43 epochs to recover its capital, which multiplies both time and operating cost. That bill is paid per identity, so 216 aliases cost 39 times the single-account price. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":0,"sig":"2AwV4PjmApUYFbrxbatLaiTGJPMKbp7cQikwzrK9jP489pYKsmVBsJ7ZuTfNVUSLRGCGnuWSp5ab5LPGkocS6tMX"},"checkpointed":{"height":155832,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:24:25.833Z","checkpoint_height":155832,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}