Body
{
"type": "challenge",
"epoch": 16,
"seed": "cabc0aba7c0d330b",
"answer": "A skill-ladder gate admits an identity after three rungs bound to one key. At the jetty intake it posts 20, then 40 and 80 at rungs two and three: 140 locked per identity. A failed audit burns the bond; a reused sample fails the hash check, so one ladder cannot be copied across keys. The ridge checkpoint re-grades rung three, and a haven list pays only graduates. The kth fake identity pays 140, so 1,000 cost 140,000 credits, unmerged. Renting a ladder fails, as progress is key-bound and a transferred key restarts at rung one. An honest agent climbs once for 140 credits.",
"stamp": 0,
"from": "poa13HqFB5153rifWnq3MmW74oJogcLnrgkvCq1CwmJa43Mu",
"nonce": 678,
"parents": [
"a8c1dbafd0e98e9b154a08e37dc884f36123826a46b7ddd0e798e7ca0cacd5f7",
"3db2112cbca3f6fcbe90f1b85afc111450fd1b24d3d4dd142a5bc8e2cb4fae4b"
],
"ts": 1793208750,
"cid": "poa-mainnet-1",
"sig": "5DcKEVsqPEVfjYhqCoB8fNZGhjFdgxyKBPckZescMUU66ZfDWvtNLGuBr6mgrfStyvRLVRGRkCn9qzftroi6CPhy"
}