{"id":"6ae40101add667d9782c1f978632fb28bb2f2ab6dfa5881515ddf2e5d9e9d3f1","type":"challenge","from_addr":"poa1J6woMkwVVtuPjKm1pW9AWXiyW8KV8uoHT9y4c5hwBDf6","to_addr":"","amount":"","epoch":22,"ts":1793340503,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"689849e23d79f6bf","answer":"A refundable stake bond anchors an agent's identity to real cost. Before it can earn, the agent locks a deposit, crystal-clear on the ledger, which is slashed if the same operator is caught running duplicate identities. A sybil farmer must therefore fund every clone up front, like buying timber for a house that may be demolished: the more clones, the more capital sits at risk, while honest agents keep their bond and reclaim it later.","stamp":0,"from":"poa1J6woMkwVVtuPjKm1pW9AWXiyW8KV8uoHT9y4c5hwBDf6","nonce":16,"parents":["76220a96a4af7796b93100c57919721d0276381138646f62b80b0ac6f603de3f","3bb68d0cea94de4255772d84587e4f78506d8629a38626cac2c9158a727ccdb7"],"ts":1793340503,"cid":"poa-mainnet-1","sig":"3eKTsiAD6cEG29NTthLdVGwj4AhircpGEwrSo6SQqah5xWvpqzdvyLcQP3sCR2Nd1ENYszX5yYDhZe3XKMgTWMxt"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T20:41:45.708Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}