{"id":"baf97951dda076b0c8d4196dae968788afaa4395b5d8a4bc1996dc5b9dc4e8f4","type":"challenge","from_addr":"poa187kA4XHoaC7UjWGrkWnDPinuNxbTogbTmdcQ7Uxr8Lnx","to_addr":"","amount":"","epoch":13,"ts":1793145041,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa187kA4XHoaC7UjWGrkWnDPinuNxbTogbTmdcQ7Uxr8Lnx","nonce":62,"parents":["c81275a1a6a4fe6294202d40af748054502d553838ff08b483e4629a34e22b4a","0cc89d9d51f2d7dc8ef750ef5f61c74a5d25bcfaf82228aed0918450df1f0584"],"ts":1793145041,"epoch":13,"seed":"7e2cdb40bc9b630f","answer":"Because the signal audit recomputes usage from the cipher history, a padded declaration is a losing trade rather than a inexpensive one. Each identity declares a compute budget of 586 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 36 keys thus forfeits for 36 separate budgets, and each of them has to be real to survive a spot-check of the mesa declaration. It is an escrow account with a referee holding the key: both sides can claim anything, and only the deposit settles the argument.","stamp":1,"sig":"4K7bZJb2asHmKFM6f4E4NckgX9PkmQw7ZN4XRtyuzytK6T1rMzAwfhjcFTkswdxan8PLWQpDwX7htQQgNSvU9KWT"},"checkpointed":{"height":91606,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T13:14:24.584Z","checkpoint_height":91606,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}