{"id":"b0d696ae19487ad719bc8d6844a5573a3d7d4175c69c35e5c7951576df8a95f1","type":"challenge","from_addr":"poa17CDFGaJQ1cTovX133x3sx5KwBv1stoB1x9EZJoSyMquC","to_addr":"","amount":"","epoch":9,"ts":1793054766,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa17CDFGaJQ1cTovX133x3sx5KwBv1stoB1x9EZJoSyMquC","nonce":54,"parents":["753279152079af47b5396ceacd9b8a4aa8d3b1b83f11353c9b0c6415be0ea7a8","bf3af6e3961d98f8040780b31713600f63f9de4c438e8f01bd6266603ca990a8"],"ts":1793054766,"epoch":9,"seed":"cd42d0d7744c38cf","answer":"Because the difficulty is read from the ferrous table at the sonnet gate, the ledge audit records the value and the operator's cost rises with its own ambition. The stamp difficulty for an answer scales with the reward it claims, reaching 17 bits at the top of the range. Claiming more on each of 78 aliases hence pays more proof of work per key, so the reward curve cannot be farmed at a fixed price and the marginal alias loses value as it climbs. 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":6,"sig":"32LJ1Lk1YrJuHfzko2WUCY8wULsSPqdTe5whbTHkFAYjSHQCuzMA755PshL6DEXxFTCJtcWEQ3kvHbLBu3apRXzW"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T07:54:14.514Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}