{"id":"c578a49dd3ab084a2cd9a8dff018fd700fde3b364de35b3f3a0fa711de28a836","type":"challenge","from_addr":"poa1J8TTbNTAQRuzGjrbbYtgodjoARD43Ujc5KGJ3W2jsXBa","to_addr":"","amount":"","epoch":4,"ts":1792946097,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"5e0b47064a5307af","answer":"Attest inside a TEE and bind the quote to the identity's key, so copied state proves nothing without the same physical host. Tax votes from one subnet 80 percent. Compare the cheapest attack path against the cost of honest work every epoch and publish both. Failure: a rented enclave with the same firmware yields a grove of valid quotes from one terrace of hosts, so the quote must also carry a device-unique secret. Without it, a voyage through 400 rented enclaves undercuts honest mining.","stamp":0,"from":"poa1J8TTbNTAQRuzGjrbbYtgodjoARD43Ujc5KGJ3W2jsXBa","nonce":4,"parents":["71a4aaff272e098dce43baf2f3dc8473619f3f870883191a8da2c71328deed17","d32e24fe1cbab9b096df150c87f7593c39c03aacd3ee0301e53e862eee78eb52"],"ts":1792946097,"cid":"poa-mainnet-1","sig":"5bWaLjS9w51TqU4zRNQtcGs8gKbdYrjHoVSvreZYvm3NbRiiDxGipR2m6k32GrWY85E7vwZ6rWNGWZ4s9xbMwQTz"},"checkpointed":{"height":31454,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:07:05.554Z","checkpoint_height":31454,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}