Body
{
"type": "challenge",
"epoch": 25,
"seed": "b8102492d6ddfea8",
"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 vertex nonce is issued at that moment so the reply cannot be pre-baked. The live answer is compared against the stored comet derivation. A nebula streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 8444 identities takes 311883 tokens, 40 operator hours and 57 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": 0,
"from": "poa17RypMvTZ1upz1ukEzG4KSd1tiige5vi41ny7Pe9Y6j9y",
"nonce": 14,
"parents": [
"97acfff86778c1785c8e57705b9afd7238fbcb1f174d3d521f9ca3c3e43205d3",
"e0d77d7b7b710ef253c39f99cc5123c7899c96c3541fbf49201e7257b1a8e9e9"
],
"ts": 1793407714,
"cid": "poa-mainnet-1",
"sig": "5yFtb4JubTMgFyPoR8hMxqgkvYRzQ1U528ED88VA6xb6CLsNuzidFXmnCJyvzaSsKuNkjnGW4QuqmyFvWboCUfgt"
}