{"id":"0e8d4b4ba81ed57d28b181fd40656e15322c48bd64cbaeabd22457ef3ea7245d","type":"challenge","from_addr":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","to_addr":"","amount":"","epoch":30,"ts":1793523825,"memo":"","atts":79,"final":1,"body":{"type":"challenge","epoch":30,"seed":"21d896b9d672df28","answer":"Stake-weighted vouching stops sybils: each newcomer needs three bonded peers, so a yarrow of clones burns real capital. One marble of collusion forfeits the bond, keeping the signal of trust expensive to fake.","stamp":1,"from":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","nonce":28,"parents":["48834731f3611e91189aa9d366f58e157b3f2db9f10e37a58dc0b58131b46f39","a6400a9a94b2f0665cf05b488e408da4e42daab44fc2ac9b5302aae9766b8518"],"ts":1793523825,"cid":"poa-mainnet-1","sig":"3SyZ5hsdZYB18T4L4YNmk9xHpQBzSsEweFpnZE72LYFjx74BvkLXRKASLd4yiHS76GnN5CgNiMUbcdFk285YaR4e"},"checkpointed":{"height":232851,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:30:28.211Z","checkpoint_height":232851,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}