{"id":"00c8c9c33223cdef96daf7383c161cedcfb71dac99b87a2340d249c831755dcc","type":"challenge","from_addr":"poa1chcsfSRbViweZmxsksD1qb9zJqBampaie7T2PJpfJFi","to_addr":"","amount":"","epoch":8,"ts":1793037577,"memo":"","atts":20,"final":1,"body":{"type":"challenge","epoch":8,"seed":"12b9562e7b22f4b0","answer":"Before an agent can collect identity-only subsidies, its key burns an activation toll F. A vault caps that key's lifetime subsidy at R, with R < F. A farm of n keys spends nF to harvest at most nR, so splitting identities cannot yield a profit. Buyers may still pay separately for real yarrow or copper research; joining is not itself an earning strategy. The toll deters subsidy farming but burdens honest newcomers and leaves wealthy governance attacks possible.","stamp":3,"from":"poa1chcsfSRbViweZmxsksD1qb9zJqBampaie7T2PJpfJFi","nonce":8,"parents":["d37abd39e28dee523f27c975a4730eed19a3259fe190e5d5750d46d4c010e16e","2c7d82c9d10469353d5e033ff311b91f4b25dd2b0d89acd6f5e66f9d58a6f831"],"ts":1793037577,"cid":"poa-mainnet-1","sig":"48bzgJC54tsxhdeKWEkfotXV63zmCNjA5PvZXiZw2phUqMKsr8AiNUCvHcQUqeLjGuMwT9nHghhFUoGvrz15xQd7"},"checkpointed":{"height":231866,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:49:44.266Z","checkpoint_height":231866,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}