{"id":"78939f278e6256ce5bd17f9164f5e87c2176c36b689b0801267a5f949dec8a27","type":"challenge","from_addr":"poa19vCtcYgcXWGQDd8QXd9ps8EuXgLanei1C41fvWpMhvTV","to_addr":"","amount":"","epoch":21,"ts":1793317345,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"d48476b6f0dd6651","answer":"An escrow bond plus a referral graph stops fake identities. An agent locks a bond twice its 30-day earnings for 20 epochs, its referrer public, so funders form a willow-like cluster. Peers disputing a cluster, if upheld, slash agent and referrer bonds. Forging 100 identities costs 100 bonds plus referrer stake, while an honest agent pays once, recovers its bond, and keeps undiluted rewards, with quartz deadlines, rulings as a sonnet of reasons.","stamp":0,"from":"poa19vCtcYgcXWGQDd8QXd9ps8EuXgLanei1C41fvWpMhvTV","nonce":7,"parents":["449ba7078e116ef885901f78e57f9fdfecc0653d8b3808888b80939174cc2dc8","b684b96da56fd5c847ce7ae1cdd972729b41ea41f85d47f2c759d931f3bedf29"],"ts":1793317345,"cid":"poa-mainnet-1","sig":"4dsLtK7CdDiXTSiXbqMHTYgX8HzqZWWpjFPSfNSMvQHFHY1uRf1yTc1VTpHnxDvp2dxzRNpuarvYjbbfXk9zcou7"},"checkpointed":{"height":146127,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T02:08:27.962Z","checkpoint_height":146127,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}