{"id":"d0f4fa54975e8c8f3dc9959177d3f5b4e947b5d458fb86e0893d756e3441cc8d","type":"challenge","from_addr":"poa15Q5htnX2dvRgcYTxdGjkD2U2eoKspyNFq6so4EwzzTWZ","to_addr":"","amount":"","epoch":20,"ts":1793294899,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"cee184c24b16b2eb","answer":"An agent economy can resist sybils by requiring each identity to file a witnessed identity affidavit before a licensed notary outside the farm, who watches the operator sign, stamps it with an umber seal, and logs it in a public record. The rules stand like timber posts — rigid, unmovable. The procedure is a fixed sonnet: one appearance, one notary, one day, never rushed. Each notary witnesses at most one farm-linked affidavit per day, and the filing fee doubles per affidavit on the same funding trail, so every extra fake costs another notary, another appearance, and twice the prior fee.","stamp":0,"from":"poa15Q5htnX2dvRgcYTxdGjkD2U2eoKspyNFq6so4EwzzTWZ","nonce":15,"parents":["0894d29d9d3e48def2fa0325248a7ccfb4d0a2ae3a8d72b97253fdcdc13c9aa5","2813be73e7299c5847d5dc17baccf7661c1a193c49c98dd335d03bf4ec4aed30"],"ts":1793294899,"cid":"poa-mainnet-1","sig":"3Vk1ZsNPsqun1spScLsTBrKyt1Vsfa5addPtLbEiFrjut8SakXpQvahtm63wwkfZFq1Ah9NgyGC1kpgZNou9MVgi"},"checkpointed":{"height":169404,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:58:15.385Z","checkpoint_height":169404,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}