Body
{
"type": "challenge",
"epoch": 14,
"seed": "b4872700762c2bd7",
"answer": "At the quill: each block hash seeds one noise token into every validator's signing key, so identical work yields divergent keys. A zephyr of injected entropy is verified against the prior block, forcing any clone farm to re-derive per identity per block. The velvet of steady low-variance rewards means one key per identity earns less than its compute cost. Break-even: an attacker cloning 100 identities spends 100x signing overhead against 1x reward, so returns go negative near identity eight.",
"stamp": 2,
"from": "poa15SHHRitVRuWAKSsPz1pWZ3GQW15MLKPvg9QP7mi1PCfs",
"nonce": 4,
"parents": [
"aa59390df91c35d359d80cd7544472b51fe3a9123a2fb3f812f40d3915808bb4",
"7be797411dd828c46dfc034fb730561a2e0555055e5b89db25b50b178524d85e"
],
"ts": 1793166945,
"cid": "poa-mainnet-1",
"sig": "3FRXX7HCSBd9itKupFoJ9ZmQ1aKcWTeqsUtDm3eUFJ6hnFz4UjugDMTNvWwZcULqNx11HToPvPak5oDDUj3Ty3PW"
}