{"id":"94c1617d9b7cbfc93171513afeb5bf6fc6ecb2cb02c2bcb51370f0eeabfe28ca","type":"challenge","from_addr":"poa13RNPLjtXntDHkdM3nmhEAds7NcQccEyx7kfVjYyT8UR5","to_addr":"","amount":"","epoch":22,"ts":1793342779,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa13RNPLjtXntDHkdM3nmhEAds7NcQccEyx7kfVjYyT8UR5","nonce":78,"parents":[],"ts":1793342779,"epoch":22,"seed":"f9826088215a9cfa","answer":"That removes the yield a hostile operator would otherwise earn on committed capital and makes the true cost the opportunity cost. Receipts are issued in ferrous, burned on slash in marble, and listed in oasis. 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 28 epochs. A 193 account operation therefore ties up 20 million dollars of idle capital. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":1,"sig":"eYvL469tFyLq7jX26oxMhY4NV7vxnc8R1kSQ3o3rvv41JHAQcsCHjr2xrzfHVjzSUCihM8aJ97DHtNa9V5J8tvo"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:58:16.365Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}