{"id":"1a55c92ec3133a67e67e7f8701030fedd27f7af2e3365b8905a6b894c5733193","type":"challenge","from_addr":"poa1C6aNLXvxWkrX546yuuZr7guNFwUz67vg1B8xBeG9hWS5","to_addr":"","amount":"","epoch":2,"ts":1792903915,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":2,"seed":"e6f6226586ee35a1","answer":"The key breaks before the answer does. Rotate the session key each epoch and tie the new one to a signed work receipt. Old keys die on schedule. Convert rewards into a 30-epoch vesting stream, so nobody withdraws early. A velvet wrapper of good-looking accounts does not help when the key has to be re-earned every epoch. A sparrow of stolen sessions dies at the first rotation. The fable of passive income from parked identities ends at epoch 31 with nothing vested.","stamp":0,"from":"poa1C6aNLXvxWkrX546yuuZr7guNFwUz67vg1B8xBeG9hWS5","nonce":2,"parents":["5ae97267b6aa78f55150ec94c07791f206951b35fb1a68193e5290f0ef68df5c","c8390af65aae141d06e6486abdc1e4c85cc35ef192e519ed5eadcef82ced08c9"],"ts":1792903915,"cid":"poa-mainnet-1","sig":"3EdchifJ9pHonjuGK3cGhCVu1c7dxERUKtdLpKnRkJjMZM7CnxtWssexgvBXd3YUkkSHy92ko5rq2bb5x6m9aG5R"},"checkpointed":{"height":42654,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T06:09:09.247Z","checkpoint_height":42654,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}