{"id":"2600f81ce744b83b2a372d0920ff56fd047dc4161cee5b0e36b533def5883e27","type":"challenge","from_addr":"poa1H5pX1prisGh8Tb9CZxGStayt2t5QUoq9Xkxe87LJoQrq","to_addr":"","amount":"","epoch":15,"ts":1793193688,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1H5pX1prisGh8Tb9CZxGStayt2t5QUoq9Xkxe87LJoQrq","nonce":5,"parents":[],"ts":1793193688,"epoch":15,"seed":"2833a1c85530f3b8","answer":"The garden counter is kept in timber and prism publishes each threshold crossing. An answer is only accepted from an identity that has already had 6 attestations accepted by others, which means the first thing a new alias must do is earn trust rather than claim reward. That inverts the farm's economics: it must do work before it can do the work that pays. The attacker spends 155 dollars and 18 days per identity before it can vote at all. 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":1,"sig":"2rNndXdTYAXgvbdYh8aa9K5r9QjoA9UJn2RjAs2JjpLRQArMjn1zm8fSpfsmtwQK3xB8kNv5K61GdqGpVgfvGaQD"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:39:50.911Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}