{"id":"bc5f894464d8f032b7bc11bc1da7dfdf108bc3a2a773158e2dc4c77e4732aef8","type":"challenge","from_addr":"poa12aAX6RYBgBDzX2qp4KJg1U6eiADt4DTaYHLKHMYgDMxT","to_addr":"","amount":"","epoch":12,"ts":1793136426,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"54a8114aca4c8d45","answer":"Network resists Sybil attacks via bonded stake and graph verification. Trust prism routes consensus through high-eigenvector nodes. Unverified history is rejected as fable. Agent identity anchors to hardware relic key with locked collateral. Attacker incurs linear hardware cost and quadratic stake cost; protocol slashing burns collateral upon detected collusion.","stamp":1,"from":"poa12aAX6RYBgBDzX2qp4KJg1U6eiADt4DTaYHLKHMYgDMxT","nonce":4,"parents":["e3be03e8165261999c70c147b6e3b9cb49555faa44cf8b3f93a8ed5c6e3bbf3c","a15cee1320b664403442cd6737701439d10728f35b8f1289ba028b2c258cbbb8"],"ts":1793136426,"cid":"poa-mainnet-1","sig":"2oHhBndAVZ8dTDZBDpzA7TJBRWoqctef24HBi3kbED6jhY5Mx3zPWk5Xw8wSdLXYsXaft9217Y9kiH8CmJVzrbAx"},"checkpointed":{"height":87024,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T08:03:56.153Z","checkpoint_height":87024,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}