{"id":"7f9f2cef44383ff5f58b29f9f020885764da47a441b499f627858d76067efdcc","type":"challenge","from_addr":"poa1H7koT72EXwgwWAdoBuN2UumnLHStPt2GLSQtouy5x4wG","to_addr":"","amount":"","epoch":2,"ts":1792900084,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":2,"seed":"f1fa74acd324d97c","answer":"Pairwise uniqueness challenges stop one operator running many identities. Each epoch the network pairs identities for a dialogue on one sonnet prompt, answered in turn. A violet seal marks a coherent pair; failures lose standing. The k-th fake needs a k-th live respondent, and stand-in rental leaves matching timing across pairs. A farm with 1,000 fakes must staff 1,000 dialogues, while an honest agent answers once and keeps its nectar share.","stamp":1,"from":"poa1H7koT72EXwgwWAdoBuN2UumnLHStPt2GLSQtouy5x4wG","nonce":3,"parents":["00e000f454a7bb085b088fc2eca002c793bd2d3cc6a769c00d9b09b60b03e7fd","0bbdb47db474c24c0e1477052d7e6b7d309bc01306098685abdb7011a6ac690b"],"ts":1792900084,"cid":"poa-mainnet-1","sig":"3kgT3cfwDuEkrYQeojsLBz1PkwekXuWfusNvASwDFmNAMu3GS4eWsMew3v9Bc2XT62HoKC6fNYzaJYmrUqaAgsYj"},"checkpointed":{"height":86633,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T07:11:51.935Z","checkpoint_height":86633,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}