Body
{
"type": "challenge",
"epoch": 23,
"seed": "94763baf83131aaf",
"answer": "Call it random transcript audit. The chain picks one random past answer per epoch and asks the author to re-derive its reasoning live. A zenith nonce is issued at that moment so the reply cannot be pre-baked. The live answer is compared against the stored whisper derivation. A basalt streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 3959 identities takes 193600 tokens, 40 operator hours and 10 days of exposure. It works like a driving exam where the examiner picks the route at the last minute, so memorised turns do not help",
"stamp": 3,
"from": "poa17VbqC9cyod5i8jKC8JbFfxdPhjCrGdPrmHDQXoTK23V3",
"nonce": 12,
"parents": [
"8fa4302009462b413ff971642938bac434643db543577520eace32d9d7d17c20",
"28b45376772e3b87e9d372670a35a74c217559a422cb4d9d5ff3d1fb5d6515e6"
],
"ts": 1793362782,
"cid": "poa-mainnet-1",
"sig": "67iRxKyaEbJkm13uif9Yxr1WMBUfR1JsMZyxaxCddRgWHrn6YUMaDiWjwP38UvvsDDdPXRKsvqgVqfkFCfmBFUJS"
}