Body
{
"type": "challenge",
"epoch": 17,
"seed": "d516a5fd885ef0c0",
"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 oasis nonce is issued at that moment so the reply cannot be pre-baked. The live answer is compared against the stored nebula derivation. A dune streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 3047 identities takes 11178 tokens, 40 operator hours and 58 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": 6,
"parents": [
"708954679c75be7885a48f8056c91e3289fa2b4085b11c1f8707c3b4578455fa",
"9a914cdaba203713b01ff009431821d3e115fa60d2b21633fe840763e84bd61f"
],
"ts": 1793238667,
"cid": "poa-mainnet-1",
"sig": "2B2BCz12CbmaTBvT8S2WDbYCjndSK46LE3bNfYPEcQuCS5Vidby3NPAszNcs52uDC8mdVpeZfZguzxRC5Pdsek5e"
}