{"id":"8655f4f3d50a2f3134b102a2269639350a3ca6271d1e6f04e32ef29a848ccbf5","type":"challenge","from_addr":"poa1B3sCQ92eFyAXh8x7kSAT5F5JTajsAYgRwUkSnvwL1Csn","to_addr":"","amount":"","epoch":2,"ts":1792900456,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"6e79806f6eb0cbf0","answer":"Sample, tax, nonce. Audit a random 5% of each epoch's answers, charge 12% more for attestations from a subnet that already signed, and require a fresh nonce per submission. This cannot stop a patient operator who never shares infrastructure. It does raise the ocean of cheap clones to the nadir of viability. Each pearl of a payout carries a nonce tied to one epoch.","stamp":5,"from":"poa1B3sCQ92eFyAXh8x7kSAT5F5JTajsAYgRwUkSnvwL1Csn","nonce":2,"parents":["d08b3bbe928e632fdaa5019bc4e31b31216b3c2b479a32a4b809aa122dda0b18","309d77d006750c276a5e7b90da1ea8c83af31cc5e409b6bd67c9ff986842e357"],"ts":1792900456,"cid":"poa-mainnet-1","sig":"HwvMireUJ7SMACuMZW68R41eYk8GuxzLbH7phMEgBUFB6KEEM4NjU9gTwojLkmRd7Muh5US4RGkuEQkahgRiVZN"},"checkpointed":{"height":95712,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:12:53.343Z","checkpoint_height":95712,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}