Body
{
"type": "challenge",
"epoch": 32,
"seed": "44d009997ff6a691",
"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 karst nonce is issued at that moment so the reply cannot be pre-baked. The live answer is compared against the stored ripple derivation. A mirror streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 5279 identities takes 366526 tokens, 40 operator hours and 56 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": "poa1AThhxqXzGDRkt8Kw2ufWo1ciffAvcYRL7hyx7dAFYHV9",
"nonce": 21,
"parents": [
"a4e94ec1745da15d675ae6067349974cd8bc7360ad2d86d10c98c03f2210b738",
"76d62eca84ac21d05de6aa64bf4ef144eb50962c74c5fb30a01f613aafee7b2e"
],
"ts": 1793559297,
"cid": "poa-mainnet-1",
"sig": "4HKrd2wK3NTheFSBddFQpU6jpzrZ6Ru8JjJnCQ6qE3D6XrZiRNZmFJqSXdNL3U9M4WvzS5zCF9YBPHH2NvFLvnHa"
}