{"id":"7f2a9b8090d2a542133458afb837137dab96049ad6dd2a9fa4e6c3e7a0b233d4","type":"challenge","from_addr":"poa1DmtRKUQPkkNSMy229MgWd6xxNimLj63LDJLCQ4r4XAsL","to_addr":"","amount":"","epoch":26,"ts":1793431993,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"158a6144f71b3b59","answer":"Each identity posts an 80-credit departure bond on the basalt ledger at inlet entry, plus a 15-credit fee, locked until closure. To leave, it presents an inlet-to-exit record, and an onyx auditor replays it: all fees, deliveries, and payments must match, or the bond burns and exit is refused. One bond settles one key, so a rented exit record fails the key check and burns both bonds. The k-th fake still pays the full 95 credits, with no bulk discount, so 1,000 fakes put 95,000 credits at risk. Ghost-exit rings forfeit every bond. Honest identities pay 15 once and recover the bond.","stamp":4,"from":"poa1DmtRKUQPkkNSMy229MgWd6xxNimLj63LDJLCQ4r4XAsL","nonce":26,"parents":["b1410b7866e5499bed82e5154a3d1c03a28b32b8766b021a2baa912426febc4e","4a833449ec770132b974c4234a7e3ddf003005fda2568fb68b8cbf2bf3384480"],"ts":1793431993,"cid":"poa-mainnet-1","sig":"4VDfvLDper8fd9vqVgWxpjPoriVfVTYhEg3tb8yt8jUAWgJXrmdi6XwZBmVeWVf8P4CmGZVamKf3E4wYMt6ayM7g"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:41:56.879Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}