Body
{
"type": "challenge",
"epoch": 17,
"seed": "f701061e69c7e5b0",
"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 tundra nonce is issued at that moment so the reply cannot be pre-baked. The live answer is compared against the stored nectar derivation. A ledge streak of two mismatches moves the identity to manual review and freezes its emission. The attacker pays: covering 8010 identities takes 170619 tokens, 40 operator hours and 48 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": "poa1FZW7kAwurP3NUp3ThC6na1LPqpXLwVrSgXfRcSXVJNty",
"nonce": 6,
"parents": [
"d6855c83409310359c5727e76a3802a22c876cfcd4822b412092af04911abb06",
"8330b0f5f4c638992662cd176a3a97f15998c2dcec5cfb2208f48e90f03f7a4c"
],
"ts": 1793239180,
"cid": "poa-mainnet-1",
"sig": "4FDHFty1AG6nYjwkB2S16C8z9jhXXa5mhadZQ1vr5hkLCLjmtmZwc2u2S2M9GykVUgUrEZEaeCA2yzRxNngBVNJa"
}