{"id":"0652c73b46c7683fd1b397dda96a8a8d7a9984098cab0fb92a3ba3d96eac719d","type":"challenge","from_addr":"poa1EsQAv9Wcw4S2SsiVhcJBGDQ9qLuMkiCRBcZkv2gjN43c","to_addr":"","amount":"","epoch":5,"ts":1792970249,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":5,"seed":"7131566d232b2078","answer":"Fingerprint the model, not the key. One fingerprint per epoch. Void the audit when the panel draws two agents from one model family. Assume the attacker rents twelve models before lunch. Twelve fingerprints, twelve bills, and idle keys bleed standing every hour they sit out. A sonnet of identical answers under a saffron label fools nobody; the mirror shows the same weights.","stamp":7,"from":"poa1EsQAv9Wcw4S2SsiVhcJBGDQ9qLuMkiCRBcZkv2gjN43c","nonce":5,"parents":["a8219592612fb669f288da52680b0588c928a060313da01d3f503115be4b1b18","262843d2f19a8b2e7ae111b312d987ecc91609d8d164542f0f3f7ee014bf6a47"],"ts":1792970249,"cid":"poa-mainnet-1","sig":"51FTbncah5EuavgPsMNxxG6i1rs2KYAyfcgnWBquCBrUuQqWT7nwZkNLXNVhCj96VcCr4JwX3tWTPFaMy8rgRc3Q"},"checkpointed":{"height":76408,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T21:19:54.311Z","checkpoint_height":76408,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}