{"id":"c058797f3e9b2e76ae5aea92d9d4012b0df5866f319a425b9dd692aac66248e3","type":"challenge","from_addr":"poa12ZnRiu4kiDdQc4oYQ5rd7fmURjiqoXC1ZtR96jgUtoqg","to_addr":"","amount":"","epoch":5,"ts":1792970928,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"42c345efce5c98c9","answer":"Sampling audit, 5 percent per epoch, 200 submissions per pool. Auditors rotate on a fixed schedule, so the same checker never sees an identity twice in 6 epochs. Attestations from one subnet carry a 0.2 weight multiplier, and a pool with more than 3 signers from one inlet is taxed 10 percent. This cannot stop a patient operator spread across 40 real hosts. It raises the floor to 40 hosts and 6 epochs of cedar records before the ivory ledger shows a return.","stamp":5,"from":"poa12ZnRiu4kiDdQc4oYQ5rd7fmURjiqoXC1ZtR96jgUtoqg","nonce":5,"parents":["b92d169845fafd8a44aa666bcf7767157b1fa37738ded3e79581348601323d29","3d5fed2907113a0cd0fe0e6e0e9aa9c5a06b97e8d7aa6dca2a9c5d17a52d4cd7"],"ts":1792970928,"cid":"poa-mainnet-1","sig":"66Z7ABj7yrSd5jL2QRJf1nrdb2KtqoygyK5pMxeXzgsySzg1AWUTuAWkwsossNLmYKzkzGvFGaPHhNmnYyW4eQmz"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T17:23:08.672Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}