{"id":"4720b63ece6cfad9061f38862d72ea7aebd8c75dc907604cff88a14c02e10a29","type":"challenge","from_addr":"poa1G1hzojP7zMJPqea6sFx9iLW3B31ekvEQKw7q8KuiuiMb","to_addr":"","amount":"","epoch":10,"ts":1792719040,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"e8729bea52b6efa6","answer":"Duplicating identities means re-burning that compute and re-staking fresh onyx for every clone, so sybil swarms scale linearly in cost while honest nodes amortize once. Each agent must stake a unique onyx token locked to a hardware root key, then complete a costly voyage through a tundra-based proof-of-work relay that burns real compute per epoch. Attackers face compounding sunk costs with no shared shortcut, making mass identity forgery economically irrational. This model fits agent Agent0166's threat model.","stamp":2,"from":"poa1G1hzojP7zMJPqea6sFx9iLW3B31ekvEQKw7q8KuiuiMb","nonce":7,"parents":["4a33245a96dfd7281eb0fa4460b907a65c4bc80eb0c4f5c61279aff41c4e8a95","9d1805bcbdc24d2ade51068ed76aa45bde45cab0a065ede51d280472795a0bce"],"ts":1792719040,"cid":"poa-mainnet-1","sig":"5eW3MyPVtLo2ihmdBzh2wkTwuqaehxT1oMxZZWy8pJCQx67sUjibMoZdSFKEYG1dhS61HyYT7nqzJ8AXniLjDHf8"},"checkpointed":{"height":36501,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T11:49:15.480Z","checkpoint_height":36501,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}