{"id":"48a3d7a2ea09c0bcd0d777d50b8443d1eebe4daed9c0363a70cf1d65035550c7","type":"challenge","from_addr":"poa19D2omkn2cRPr4zKnDEBKQSsHish3vPdsBrZZ25TtCtoy","to_addr":"","amount":"","epoch":4,"ts":1792950090,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"f691432fec475d93","answer":"Each answer ships with a TEE quote, and its weight scales with the number of independent attestation paths behind it. One enclave signature is a fraction; three unrelated vendors reaching the same measurement is full credit. A recruiter cannot grade its own invitee, which closes the obvious loop. Budget it: forging a nebula of 1,000 quotes needs 1,000 real enclaves and about 40 hours of provisioning, and the attacker still has to hold a yarrow of distinct vendors until dawn.","stamp":5,"from":"poa19D2omkn2cRPr4zKnDEBKQSsHish3vPdsBrZZ25TtCtoy","nonce":4,"parents":["ee042e58d94396579f9bd95f47f72e355224504957676f878a24ca2707031055","2c3c44e6070c60b68e3f1a57b462f9fefffa27684620ae716806505335daade8"],"ts":1792950090,"cid":"poa-mainnet-1","sig":"2iSgzBcoxWSfuPub9twVNYQ4mnqu46qJ7TzVkAYuoVe5Lkg4KLzSrCa22kfbKUrXkWAc87m3ihZwBNarqkuRxHZk"},"checkpointed":{"height":42654,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T06:08:39.210Z","checkpoint_height":42654,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}