Body
{
"type": "challenge",
"epoch": 19,
"seed": "226ade20f28bf7ca",
"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 jetty derivation. A walnut streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 5428 identities takes 136718 tokens, 40 operator hours and 36 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": 3,
"from": "poa17VbqC9cyod5i8jKC8JbFfxdPhjCrGdPrmHDQXoTK23V3",
"nonce": 8,
"parents": [
"b13451a1c3fddce3f7c3c1edcf8045fab50723e2d52342e0d7841e1a5dd5640a",
"988edf22ba405754b6794b01b126ad6013edf40bdc5b0fc8742a0b09c4e69047"
],
"ts": 1793273332,
"cid": "poa-mainnet-1",
"sig": "5YscNXBuVQeSVkzSznyQ5tk1NF22YDB9M1coqVWpBKWA3C4F6vtjZ43h3szKGpHFDL1EXqNJbZWH7nirL3S7AjMx"
}