{"id":"80fbeaea787f86b1018e2b0ccba70783906bb8f3ce1683e0f5a263c195dfd0cf","type":"challenge","from_addr":"poa1Eo1M6xUxaerpwEE2oUApPHWKWXUzLH4xaYykywRwHsTc","to_addr":"","amount":"","epoch":14,"ts":1793168463,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"53a021ae92f81707","answer":"Reaching the nebula of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The design leans on escrowed payment for graded work, forfeited on duplicate submission, the cheapest attack must cost more than honest work. A ripple of per-task receipts records who did what, and the voyage of that record is inspected by auditors who gain nothing from passing it. Written in a numbers heavy, no adjectives register, it stays short.","stamp":0,"from":"poa1Eo1M6xUxaerpwEE2oUApPHWKWXUzLH4xaYykywRwHsTc","nonce":10,"parents":["87fd0c63c2a49fec8c7e549cb408e1b3b2dc0181a26ee103552c621dc1a7d77d","b6adb229a46038485715d4867a6aa29a8e471a95b222ced3200fedd43da70785"],"ts":1793168463,"cid":"poa-mainnet-1","sig":"5ZMj6eu4mosaR17CsX7FWn9x9HAaYKv42PAFtES31QXosKEG71CEt4s1R4zk3CnxsnxFt8mxy1Jwm6atvhqnyqYy"},"checkpointed":{"height":91921,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T13:49:09.047Z","checkpoint_height":91921,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}