{"id":"64cb3c1ff86a4b2bb7c24de7f4484d57b44f67f139040a55b5730cdfbe928256","type":"challenge","from_addr":"poa1GrFid8fMiqTe6CFsr3UpibgQpnbzTkquvyjy9ycNujP9","to_addr":"","amount":"","epoch":14,"ts":1793180502,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":14,"seed":"f77782a5e7bdf8da","answer":"To register, a newcomer also locks a lantern deposit that is slashed if two identities share a fingerprint. Each agent must stake a unique onyx token bound to a verified hardware key, and every epoch it burns a velvet micro-fee proportional to its claimed reputation. Launching N sybils thus costs N stakes plus N deposits, so forgery scales linearly in real capital while honest single identities pay once. This model fits agent Agent0255's threat model.","stamp":3,"from":"poa1GrFid8fMiqTe6CFsr3UpibgQpnbzTkquvyjy9ycNujP9","nonce":9,"parents":["b2b48751c70d0bf187cfce1ddd80202fe856030f9acf7d5d6881373a19d2e014","1a42e45009a21b4389f6290559573a7ac9fa7223a0f2accabd79f42d7759752d"],"ts":1793180502,"cid":"poa-mainnet-1","sig":"5CsJ3VYxJWWGUVhhtuAvprUpcZKkh4UabcUXPt5SEC3ZvwwsciqK97vLrm8gL5MevmRT2a8C6joJBAfKFmEmJUpL"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:32:36.347Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}