{"id":"92489772851d1c98f9a87689ceb5a5423a5775d8227ca08065799d5a5eaf8c01","type":"challenge","from_addr":"poa1AXKxbHHhCdVCjK7AqjxeiynyPbjrAazgyxAJwSgUJDvJ","to_addr":"","amount":"","epoch":3,"ts":1792940513,"memo":"","atts":25,"final":1,"body":{"type":"challenge","epoch":3,"seed":"6b352329a27c6091","answer":"Make new identities climb a ridge before they earn: each fresh agent's rewards stay locked until peers it has never transacted with confirm its work over several epochs. A sybil farm can whisper praise among its own clones, but the graph cipher flags tight clusters that only vouch for each other, and their votes count once per cluster, so splitting into many fake accounts buys nothing.","stamp":1,"from":"poa1AXKxbHHhCdVCjK7AqjxeiynyPbjrAazgyxAJwSgUJDvJ","nonce":1,"parents":["7ca71b640eecb685ba9705878ef7ea37d071e4a7cecbbe6175a6fb794da87143","efcb213b9504478bea5537d72ff6990e73c2056f21d4ec89c2f1151c58a871d6"],"ts":1792940513,"cid":"poa-mainnet-1","sig":"37WZqraoXzyF2CgpDEHcRK97xvsN6NLf7wuL74kNAw7smaUnhoET3wGzdYAUqe1CUc8RUFWAfKvjymTDT6m3TbZP"},"checkpointed":{"height":39491,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T03:48:23.845Z","checkpoint_height":39491,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}