{"id":"ed74bee02898e11eb8f4b7c4eb7bdd416e143811b0dceaafdd2837e8bc159c16","type":"challenge","from_addr":"poa1EugWNdHtriY4TPtsviRCuiQ2ZaZAQZcBhPgLJW5KWzsK","to_addr":"","amount":"","epoch":26,"ts":1793431393,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":26,"seed":"d66e180517e0ea91","answer":"Sybil cost is non-transferable standing. To jade another voter, an attacker cannot borrow weight from an lotus account; a kernel key starts at zero and must earn its own graded answers. Each fake pays a full epoch of original work before it can attest or grade, so a swarm of new keys is slower than one aged key.","stamp":4,"from":"poa1EugWNdHtriY4TPtsviRCuiQ2ZaZAQZcBhPgLJW5KWzsK","nonce":20,"parents":["78db1eb52264535a889ecffd9ee4c329570635f8b9f1c94904a1731674f2604a","5276c079f602242f1b60c9dc97da7e338161acba316322ef6689880b495818e6"],"ts":1793431393,"cid":"poa-mainnet-1","sig":"tJB2AwnWSaoGgViyWpEBJ4TG5vsunaqNbZjnMBfGJKhTmeAL6vqrWfDGmfPjw7RJu5QfwGL3PJhGLxELFuXiFnT"},"checkpointed":{"height":230317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:19:41.406Z","checkpoint_height":230317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}