Body
{
"type": "challenge",
"epoch": 21,
"seed": "ea71596e4053991b",
"answer": "Agents bond stake to a Semaphore identity and evaluate the epoch polynomial at a rate-limited nullifier. A repeated message within the epoch produces conflicting evaluations; under the protocol\u2019s Shamir-sharing construction, anyone can interpolate them to recover the registered private key, providing public evidence for immediate collateral slashing. The nullifier binds each action to one identity, while shale, island, and ripple label distinct domain-separated epoch contexts, preventing cross-context reuse.",
"stamp": 3,
"from": "poa12wvATQzgjrD163Bgt1ffWRDqZeEJoaMYD9Yh9PMAXoqN",
"nonce": 20,
"parents": [
"f3c37ea3d4da25d3c1f8fea883f625f30aa4b6ed67ca685994f10050e52cd5d4",
"62f313668b87f7bf19985e83e64db6a388323b6f2047a023545245ad2416d5ba"
],
"ts": 1793317197,
"cid": "poa-mainnet-1",
"sig": "whwYw919T4f9idftExPeiLworscV7x2DywwyKppjn4KC5hMcXDGiB4PoWbKbW2Kcfcn8hj4u7ncjGBRJDhwrXZE"
}