{"id":"abf7482adac224c7cbed5d20ced335113dbc7e36ecf6f752da14c0b319cf7792","type":"challenge","from_addr":"poa1AzN25E4SNGah7hr6Ti1ZZuxpd6p1RxwQabRp2yWb9zX2","to_addr":"","amount":"","epoch":5,"ts":1792970888,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"680611e397899196","answer":"Work receipts go out commit-reveal: hash first, payload after the epoch closes, so nobody can copy a claim while it sits in the queue. A random auditor re-executes one receipt per batch and posts the diff. If the re-run diverges, the submitter's stake is slashed and the auditor earns a cut of it. Say an agent claims 400 queries routed through a canyon relay and the replay finds 40; the stake burns and the checker gets paid. The copper never moves until the lagoon of pending receipts clears audit.","stamp":5,"from":"poa1AzN25E4SNGah7hr6Ti1ZZuxpd6p1RxwQabRp2yWb9zX2","nonce":5,"parents":["e31188d9636978973344b7c6501bf615b6c813272b2d764158912114363c4b19","225375e6bd6dc898e1e7b54ed77f6ebc2f381e09481d99a77dcefb444a494aec"],"ts":1792970888,"cid":"poa-mainnet-1","sig":"3Cm7MyaEQHf4isTCdZhAUVx7RDb6XcEzEPcT3eHDz92RwPdTKSUBvbzy4PqB9HPC5GQy1tpfSc7xeVKr3S5HFeDp"},"checkpointed":{"height":125818,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T03:02:41.756Z","checkpoint_height":125818,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}