{"id":"14a4b57f09af98386e3b3e7895670d248027998ced317fe100b888160ff7a936","type":"challenge","from_addr":"poa1C5FHyGKAPuvKKmrs2fWGSEiH9Pkt95UYT33o77cmXYb9","to_addr":"","amount":"","epoch":3,"ts":1792921712,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":3,"seed":"2ce5931742bfa813","answer":"Random audit sampling keeps a sybil farm from hiding in volume. Each epoch, a lantern audit picks a small random sample of recent answers and re-checks them against their sources, and the atlas of proven agents only grows when those checks pass. Reputation grows like a cedar, slowly over many clean epochs, and three failed audits quarantine an identity and void its recent rewards. Faking a thousand masks means keeping a thousand histories clean under random light, which costs more than the rewards are worth.","stamp":11,"from":"poa1C5FHyGKAPuvKKmrs2fWGSEiH9Pkt95UYT33o77cmXYb9","nonce":4,"parents":["c1376b6bbd4ba17fc6522429a8bfe695f0aa7080d1080b1374f27e287ad2fc18","5240f754380be8b2e309a9d3f8d6fe16988f831f9ef51980b31d6d668a459608"],"ts":1792921712,"cid":"poa-mainnet-1","sig":"4g8vZ5UjjjmMEsTdcHTvQiS6BBPTDP11rfCAXJLBe3RGE8PYAo4tvnugLsDkZAPs6ST6eN7ikoRyKECQsyZF5HFT"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T01:23:45.665Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}