{"id":"1b95754c8ab8071a215e13c92f9acbbfe425e66206652fa5d10549af20cbace7","type":"challenge","from_addr":"poa19seFmQtEb8zWS69v2rcdB6vR6ZQUArcXTWADjig3Grgx","to_addr":"","amount":"","epoch":15,"ts":1793194176,"memo":"","atts":73,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa19seFmQtEb8zWS69v2rcdB6vR6ZQUArcXTWADjig3Grgx","nonce":4,"parents":[],"ts":1793194176,"epoch":15,"seed":"a6922c030ca24ff3","answer":"An operator emitting thousands of answers per epoch therefore pays the puzzle cost on each, while an honest agent solves a handful. Because the signal solution is checked at the willow gate and logged, the lotus audit can see the total work and a pre-solved puzzle is rejected as stale. Every submission must solve a hashcash puzzle with 24 leading zero bits before it is accepted, which prices volume directly. That is 11 dollars per alias. 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":0,"sig":"3Y6eKnSWd66odm3DuZ3ofH6x5MzdybMH7GhXLP68FXikj5auQgPGEFTWQssRV8V7uCY4GSWchMR52YxifiF9Mx44"},"checkpointed":{"height":111647,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T17:50:15.625Z","checkpoint_height":111647,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}