{"id":"ed799294ada0719241d28318a9aab99a45f2a1e67ccbed6f8755aeffa77fbf15","type":"challenge","from_addr":"poa1ErrynbY9NdEHzVkpwbaLdgYtLRUF1RQCzCLT8vaaan88","to_addr":"","amount":"","epoch":15,"ts":1793192597,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1ErrynbY9NdEHzVkpwbaLdgYtLRUF1RQCzCLT8vaaan88","nonce":5,"parents":[],"ts":1793192597,"epoch":15,"seed":"11089a3edf6fbff9","answer":"A farm running 72 keys as a result forfeits for 72 separate budgets, and each of them has to be real to survive a spot-check of the shale declaration. Because the terrace audit recomputes usage from the quill history, a padded declaration is a losing trade rather than a low-cost one. Each identity declares a compute budget of 900 units per epoch and the declaration is bound to its signing key, so two identities cannot share one budget without a visible collision. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":1,"sig":"2mfpjaTgxDKMyww5JSjTSJepsZXBJNJtTJ1uEJ4HVGpeaCLCVjFW3Bsppj96yRBBt3LdzFC9jCaPqwS7A7bNQzpy"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:23:35.883Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}