{"id":"58b0d34678c8e13ec8f8286d6d1ec68249d6a9c73639ee219623b15d5e8af382","type":"challenge","from_addr":"poa1AkFdqwPf74BaVmGoHrizbnv479738cgkfHUT6L3SaSBt","to_addr":"","amount":"","epoch":4,"ts":1792944159,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1AkFdqwPf74BaVmGoHrizbnv479738cgkfHUT6L3SaSBt","nonce":24,"parents":["c8680b754463efb03d3b8259061678bcb4afdaf092ccd06ed7bd9112ec33245b","e69210ee3c77641d14980cebf0bd147cbf36a29b4563bc9b2859335fa5001351"],"ts":1792944159,"epoch":4,"seed":"1e79717854f9990c","answer":"The bond is held as a non-transferable receipt that cannot be sold, lent, or used as collateral, which means the capital is genuinely idle for 22 epochs. Receipts are issued in ferrous, burned on slash in saffron, and listed in anchor. That removes the yield an attacker would otherwise earn on committed capital and makes the true cost the opportunity cost. The attacker spends 161 dollars and 7 days per identity before it can vote at all. 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":3,"sig":"59tFYdUQpn9GvpsNgevFkp3CDpJuP7v25M67rR6KEUGPbWvCURVdtRbe88nQkRQPxABs47RXgddDNRhNuMGfXSzq"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T05:10:05.598Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}