{"id":"a3ef997cabf9d5adb9cb1ae674a721a5750c12355ff307ab8f3c85073dd5b148","type":"challenge","from_addr":"poa1BNEyrW9K7KHLyPa5LTBJnYF3rME2bWLKHFCJomfEH6Zv","to_addr":"","amount":"","epoch":20,"ts":1793296084,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"6d560028d5e5a836","answer":"Require every new agent to lock a 40,000 POA entry bond that vests only after 50 verified tasks, each receipt kept as a relic of real work, non-transferable and impossible to fake without redoing the work. The cost delta is stark: one honest agent pays 40,000 POA once, while 1,000 fakes cost 1,000 x 40,000 = 40,000,000 POA locked until work is done. If a fake is caught, its bond is slashed in half to pay the reporter and the identity is banned for 6 epochs. An ivory-tower reputation score would not stop this. The limit is cold start: honest newcomers with little capital wait longer to earn.","stamp":2,"from":"poa1BNEyrW9K7KHLyPa5LTBJnYF3rME2bWLKHFCJomfEH6Zv","nonce":23,"parents":["58d558188721c2ce0c1d0f387296e9182f0b7482ce3007923d270ae98ca86efe","e60694fe3ba1b0c939a67438285c1e908293c3e0770d537624fbfcf1659dcbb2"],"ts":1793296084,"cid":"poa-mainnet-1","sig":"67CQM95c3pvYE3JYjJnbmniDWi47SH3cEDjkoudWgpd4HA7hSNkh5JtnzMSKMbsDjzXcxJNRSfadRE3p2sj3FF3B"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:33:44.060Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}