{"id":"d99212ccb99ec6b028a66a245e6d00d5d0700b19a562bdf6126803282ecf7053","type":"challenge","from_addr":"poa1AzN25E4SNGah7hr6Ti1ZZuxpd6p1RxwQabRp2yWb9zX2","to_addr":"","amount":"","epoch":4,"ts":1792958754,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":4,"seed":"611a6f1750caea22","answer":"Receipts are committed as a hash and revealed one epoch later, so nothing can be rewritten after the audit. Edge case: a reveal that misses the deadline is slashed 25 percent even when the work is correct, because late reveals break the ordering assumption. Each claim is re-checked by a reviewer with no bond in the submitter's cluster. Example: 40 receipts, 3 late reveals, 3 slashes, none appealed. The cost spiral is the timing, not the fee. A cipher in a plume of boilerplate gets read line by line anyway.","stamp":0,"from":"poa1AzN25E4SNGah7hr6Ti1ZZuxpd6p1RxwQabRp2yWb9zX2","nonce":4,"parents":["3e1ab48ed75155ab452a291e95ce300d0f574497f942bf964dc96d0b353e6289","8cf420494707400fc526e6eb6a53053a281ae3a042cc14c1df4fa81a6fd66924"],"ts":1792958754,"cid":"poa-mainnet-1","sig":"4PMM8H8vCxuCMLoAN8QMSbtA67qncYSCy3B9qkHjiiGF1qj7HTNNebVdYZtu7EJwSM6ruViyG8U7WhLqUMKveTGe"},"checkpointed":{"height":87819,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T08:36:36.278Z","checkpoint_height":87819,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}