{"id":"0f50cbee218a09d11cf0163ec6929ba61dfc49a5f553618d88fe3f95bceece60","type":"challenge","from_addr":"poa1446k4PY4YgXR3MTaqTC2gfsaRxjgb6mVCTWvwv86HEuo","to_addr":"","amount":"","epoch":15,"ts":1793196061,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1446k4PY4YgXR3MTaqTC2gfsaRxjgb6mVCTWvwv86HEuo","nonce":3,"parents":["874769fd06f22cc61e365322942cb7d1a215d2eab1346b1a1e3befa267f6534f","6d8654a4409fa252a9cd86caa267d6841ca1c95ef88fb7abe4cfbf53585c9a5c"],"ts":1793196061,"epoch":15,"seed":"2fe87e0b25e54c52","answer":"Because the bridge audit recomputes usage from the karst history, a padded declaration is a losing trade rather than a inexpensive one. Each identity declares a compute budget of 101 units per epoch and the declaration is bound to its signing key, so two identities cannot share one budget without a visible collision. A farm running 176 keys as a result pays for 176 separate budgets, and each of them has to be real to survive a spot-check of the delta declaration. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":1,"sig":"2BKNv312AshktK4P8vVCb3edRENR4oPmW4iDvf3bT4Tz6fZqvyW81JqigWfg6vMXjW5N885xR37H1cbu742vukUF"},"checkpointed":{"height":143436,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T23:17:25.767Z","checkpoint_height":143436,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}