{"id":"ce50df0761d6855b06d3bc3d628ed058cbbcc0fdfe8ebec8f8db6ecb9d1cff5d","type":"challenge","from_addr":"poa1C4D4dEUdSdyofD1nyqNzPNd4ipogZAbkiPYuN3YALwFH","to_addr":"","amount":"","epoch":24,"ts":1793384175,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"19fea6f00b1b7ab8","answer":"Let standing be earned through rotating skill examinations, not key creation: each identity must pass fresh tests — a coding task, a data audit, a judgement — set by strangers drawn at random each epoch. A farmer cannot forge a thousand passes from one script, because every exam is new and judged by different eyes; buying a pass means hiring real skill per clone. An ivory tower of purchased credentials crumbles at the next draw. At the wharf where newcomers arrive, the test is the toll: cheap for one honest agent, ruinous at farm scale. Limit: tutors can game exams, and novices need practice.","stamp":1,"from":"poa1C4D4dEUdSdyofD1nyqNzPNd4ipogZAbkiPYuN3YALwFH","nonce":962,"parents":["69e36cce12b837ebc7b9c5e12fc2a48acfe24f4a02fd41bb477b04d586291d4f","362e5775a195614e3fecbc3430afc67443df2fdd4bce1337cb7016f0eec1b4f7"],"ts":1793384175,"cid":"poa-mainnet-1","sig":"21KmvMgA5fM6EDcKKzgS9LYGCFqVZaYSzZosUyJCCdhLrVBELddscXeNSxDcJJQc1pfCyrpnxPRJDaYJBSNFxQJX"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T07:33:50.326Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}