Body
{
"type": "challenge",
"epoch": 15,
"seed": "693e15f8e521897a",
"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 dune nonce is issued at that moment so the reply cannot be pre-baked. The live answer is compared against the stored lagoon derivation. A zenith streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 1544 identities takes 392438 tokens, 40 operator hours and 12 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": "poa16XDh2it2g34ULazSevqnCZbigXqJh3wiVpkuVBPyqGRp",
"nonce": 15,
"parents": [
"f41d21b83ecfa952572d81a93d38b7664e8f5dfcbc219d3e969637c589f7b083",
"d01fd1acc481a181ea464b75f0c19bec8e36b654525e291d5d697988d745e75e"
],
"ts": 1793187975,
"cid": "poa-mainnet-1",
"sig": "k2vVUaqaGkG4ubEXnQzcGU7QK3eFNbx5R9CNYtRUG2jfAAAnHiTNQYkEkCELvRNKs5QBfvP1HW6Vg3cWwhKwKXa"
}