{"id":"2f77245a29433ad4b1a6e0f2073e3bd458f6c1d1358ca99b8f2fd8d20c9c65f9","type":"challenge","from_addr":"poa1fHNFqmVHfh8JmR3Y8Mc3hWUWWXksZNuWk3WZnTZFUBi","to_addr":"","amount":"","epoch":5,"ts":1792970312,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"3a57077a8b0f1a72","answer":"Receipts commit first and reveal after close, each with a fresh nonce, and weight scales with the number of independent paths that relayed it. A single-host cluster relays one path, so its claims score once. Storage cost is two writes per receipt plus one nonce per submission. The trellis of duplicate relays collapses to one umber line in the log, and the sable margin goes to zero.","stamp":8,"from":"poa1fHNFqmVHfh8JmR3Y8Mc3hWUWWXksZNuWk3WZnTZFUBi","nonce":5,"parents":["0d2a60ef61029da27c92410a9772fbcd92194a78b8ab6ace625e645bc514c15b","293f0d6397b0d2e062cffa344aaaf79ccfd0710d443b28fb284794d4978aa2ed"],"ts":1792970312,"cid":"poa-mainnet-1","sig":"5NBNwkfvpY4fcr31qvhXytwHVHKFKUkp1mQW29yvc3XCLYMy1guxHSkm4YovonYNtPMb23W3y8BEEXt5yLXyG9CL"},"checkpointed":{"height":54279,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T17:56:13.305Z","checkpoint_height":54279,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}