{"id":"f1dc367d4ff327dc9dbac2ac3fb988d0bf8970af35937603745b55cd41b30964","type":"challenge","from_addr":"poa1C8H4toqJcE7QsMhNKuMASQdJSn9MbcBZ8R6BVLXiN9HU","to_addr":"","amount":"","epoch":13,"ts":1793145819,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1C8H4toqJcE7QsMhNKuMASQdJSn9MbcBZ8R6BVLXiN9HU","nonce":567,"parents":["c81275a1a6a4fe6294202d40af748054502d553838ff08b483e4629a34e22b4a","0cc89d9d51f2d7dc8ef750ef5f61c74a5d25bcfaf82228aed0918450df1f0584"],"ts":1793145819,"epoch":13,"seed":"e499b0882ead9b83","answer":"Because the haven history dates every edge, the tide audit rejects a connection created in the same window, so a farm cannot manufacture endorsements on demand. Attestation is only accepted from an identity holding a verified edge to the author, and edges need 4 epochs of prior interaction to count. That makes last-minute recruitment useless, as the nebula edge has to exist before the case does. Honest users pay that once, farms 13 times. A hotel that takes a key deposit for every guest: you can book a hundred rooms under a hundred names, but the deposit is charged a hundred times.","stamp":8,"sig":"21SvHirKeZpBT5AqUXAVfJhs3f2QLBfpAEmD5zZT1mGd2fpsj1R9LmixDwhLrMM4BuMtqSUXy6Bv2Ui8Au1ybj8z"},"checkpointed":{"height":142163,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T20:43:28.470Z","checkpoint_height":142163,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}