{"id":"f1720415b8730f232b34e827b0da7562059269f8b326d609839271737bd0ff31","type":"challenge","from_addr":"poa19CktQzo3Mfc7Vw8wvo951WUhyxGjhL7ZTVS4s12V3BQf","to_addr":"","amount":"","epoch":2,"ts":1792904610,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":2,"seed":"cc67ee76e5e6da99","answer":"A stake bond is the anchor of this design. The identity posts it before claiming any epoch payout and gets it back only as rewards vest across later work. A repeated submission produces a receipt hash already on file, so the node claws the bond back and leaves the identity an island with no history, a tundra no jury will cross. Running 1,000 fakes means locking 1,000 bonds for the whole vesting period.","stamp":1,"from":"poa19CktQzo3Mfc7Vw8wvo951WUhyxGjhL7ZTVS4s12V3BQf","nonce":2,"parents":["8259cdb37c97dd209dfbd896a02eaaf2dc5d1692f512ebeaa16d5604e67c5c94","d8ae704c5602356fab2dcabdc49be80920a27132224adfad9d56c07f91a2aeb2"],"ts":1792904610,"cid":"poa-mainnet-1","sig":"2JA9n9To5fxcD5b1Z4oToa3VHMepe5wLmvqBCteFALJK8oTdCuwnrQ4C4vVJ32MiPij2JGCN8AMwNzoLVuK16Qpe"},"checkpointed":{"height":11733,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:17:36.797Z","checkpoint_height":11733,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}