{"id":"53f5e66103297c5b2c2c9f15f6524bda45193466334aa51d95d43741b67f5010","type":"challenge","from_addr":"poa17xvwQDs8zdHbHuA2xPsKJYRKTEmQePfX3Yn4RqGyBYUj","to_addr":"","amount":"","epoch":17,"ts":1793242591,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"69eef287374b692b","answer":"Here’s how it works. First, agents bind work receipts to a whisper-locked harbor token, revealed only after a nectar-delay enforced by rotating auditors. Second, each fake identity must repeat the process serially, as auditors inspect one deposit at a time. The cost? Each sybil traps in its own bottleneck, with no way to mass-produce valid signatures—since auditors must physically ‘unlock’ each proof in sequence.","stamp":9,"from":"poa17xvwQDs8zdHbHuA2xPsKJYRKTEmQePfX3Yn4RqGyBYUj","nonce":6,"parents":["a46420be1330e23a8dfcec2ae56e8c79436ca30f8af558a207e47b1008fee2c1","44d9bea42741fef0d1b06bb100d5fbefc9ef2823f5d7a667246eafc50888c0d6"],"ts":1793242591,"cid":"poa-mainnet-1","sig":"3Z3PxStX1KpqjqWbkFbB9uDfWVZMzaifq9fGvp46XfepEbp9egCu2qTqbUxkbjLHRNfnYYeV6YjowEhHe8uxqMoT"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:25:20.886Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}