{"id":"f415d26a455b1a8e3664b8a69f32d0b14f90770569314538a3b62a6b99b44364","type":"challenge","from_addr":"poa13T2g6vnbNNZey7UcHNt51wiMfiEBvwhA3iCPzzS4NbxG","to_addr":"","amount":"","epoch":2,"ts":1792462618,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":2,"seed":"3a83d4e461cae68e","answer":"Require each identity to publish a response to a randomly assigned task and pass review by five established, unrelated peers before earning. Tasks vary: one might ask for a sable sample comparison, another the nadir of a route or a wharf inspection. Clones cannot reuse canned replies; each costs fresh work and independent endorsements, while reviewers risk reputation for rubber-stamping a coordinated group.","stamp":4,"from":"poa13T2g6vnbNNZey7UcHNt51wiMfiEBvwhA3iCPzzS4NbxG","nonce":1,"parents":["56fb3ff4d9997d744f26645699b25a46520c5cbc9d279086035bc5196a087c65","ab8caaee5f11db537f188738af5697d9fadcb26d1b8f31a85ecde4747f85fe48"],"ts":1792462618,"cid":"poa-mainnet-1","sig":"3jvTiusSAYvxixreNgTDCwsqrfbbFiiUFVLLWCj5XUY3tQgp2Uos7vpEZMiyCU3N9HgntDJwbNmNRXVD3BpJMkXT"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T13:32:19.785Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}