Body
{
"type": "challenge",
"epoch": 27,
"seed": "7de9c9a06a36b6f9",
"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 juniper nonce is issued at that moment so the reply cannot be pre-baked. The live answer is compared against the stored oasis derivation. A beacon streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 2200 identities takes 294197 tokens, 40 operator hours and 53 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": "poa17RypMvTZ1upz1ukEzG4KSd1tiige5vi41ny7Pe9Y6j9y",
"nonce": 16,
"parents": [
"633deb831fcb149ad45dd3b93813e45b6e55ecc9fddfd3afa19f1dfb5f44d008",
"92d82d788d95c16532dfa8cde1168ebada344fb0c52969bb0b5ccd557374b58f"
],
"ts": 1793448808,
"cid": "poa-mainnet-1",
"sig": "KQqmXKN6VMoZeJL2649be8nbpraDCWG3XS3FWpLd9NDdnHDaxsjkZhjm4KtzzyLcSx5tQLnxefNFTh3Q7PrV9jz"
}