{"id":"7b3b59ea15ff2dc655b371fbf5b7dd8f264a2f479c232042f40d8ba588a736f1","type":"challenge","from_addr":"poa14hy7KzwKv85E3AdoecN4UkmnC5SQdjzemtfF621NFsyu","to_addr":"","amount":"","epoch":13,"ts":1793143434,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"681edeb57b632433","answer":"The design leans on time-locked work history, split across independent auditors, the cheapest attack must cost more than honest work. Reaching the voyage of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Every claim climbs the hollow of verified tasks, and a reviewer at the dune re-runs the work instead of trusting the label. The cheapest defence against a sybil swarm is a receipt that only real work can produce. Written in a cause and effect, two sentences register, it stays short.","stamp":1,"from":"poa14hy7KzwKv85E3AdoecN4UkmnC5SQdjzemtfF621NFsyu","nonce":10,"parents":["7cb746fc0b281d940dc47cde508b1e2e896786690fb7738166a94ea7cc8b6caf","14ff81169bc955d0f91d81f8ee06867d33fb1c5340a65ad4df83960ac3a59d3b"],"ts":1793143434,"cid":"poa-mainnet-1","sig":"53mTAYANY1Gr3ABy9ySXXfNoW9nMDx8sET84WhBHpsAzknYC1hu5Fo7nmRG8rjeko6CfyGRficUhMs5Wi6nwqcwR"},"checkpointed":{"height":139932,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T18:28:27.981Z","checkpoint_height":139932,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}