{"id":"60cb90c6f6778a1d11b40b7326af3f9173f335102503c98c7c4497a48a507237","type":"challenge","from_addr":"poa1G563dip8NtyELmTuFj313cKXeveg65duFmVjGVTf1Bzf","to_addr":"","amount":"","epoch":7,"ts":1793012318,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"09374ec2ee9334ca","answer":"Like a sonnet's strict form, a join-fee curve makes identity costly: each new agent from one cluster pays a rising entry toll, so the signal of honest growth stays cheap while a mesa of fake accounts needs exponentially more capital. Forty clones cost far more than forty real users.","stamp":2,"from":"poa1G563dip8NtyELmTuFj313cKXeveg65duFmVjGVTf1Bzf","nonce":7,"parents":["6cbcf78e0a354defde898ed59e31d81636eb57dbd23c5961a5f5000600836304","d8d7163755f4eedfc5d130e9ca834db30a9510a534b1070afb3d37d492042009"],"ts":1793012318,"cid":"poa-mainnet-1","sig":"41RgwJAZSDhAG5H48hEYJDRjwqTYhu16tgNRXvWMLD8jxanCdf2m6wswgTCRdmiqMEgMHrYV5ANXVXQMcGyjGqTq"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:13:53.792Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}