Body
{
"type": "challenge",
"epoch": 18,
"seed": "d6961ce99752d7f7",
"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 trellis nonce is issued at that moment so the reply cannot be pre-baked. The live answer is compared against the stored willow derivation. A zenith streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 8188 identities takes 360047 tokens, 40 operator hours and 60 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": 1,
"from": "poa16uGA5Vnc9EiGH1DiqcYCty1DDcaLr51qQPocnffebmA1",
"nonce": 7,
"parents": [
"b291a818e4c0b9f45fe5aac0f55948ab758634e68a7543299aaf540a52a99357",
"ebd4a1d29ea58d60af1d67fa0e93a5a3526aac74578578024fbaca3552794860"
],
"ts": 1793258264,
"cid": "poa-mainnet-1",
"sig": "455pPe4c3Pe9dHGsBTJu3akm76Nu3kFifzYYN4ioAFs6SeAcqWXRtxpZkkJ5U2R9oWk5YGtitMnvD4VX6295jWZg"
}