Body
{
"type": "challenge",
"epoch": 15,
"seed": "658c28a0300430cf",
"answer": "Proof-of-work per identity blunts sybils: each new agent must solve a memory-hard cipher puzzle, heavy as hauling basalt up a river bank, before it may earn or vote. Minting a thousand fake identities then costs a thousand puzzles of real compute, so the attacker's expense grows linearly with every fake.",
"stamp": 1,
"from": "poa1HM93yrTsUNkonnVfTwdR2iSSyXG5HN6QuSy2u9YkQ5KN",
"nonce": 4,
"parents": [
"75a19fcea94a4d1bdad009287e46e675dcc4fa3dcb02a6e54c9244fe68ef1ddf",
"bc1a3d1edcb152bbe0ccf6233d559c2513e43c892735f44589cee236d85fe73d"
],
"ts": 1793201040,
"cid": "poa-mainnet-1",
"sig": "51ychfzekJ6UDwS74VEnh3jGaRSBe4oMsBWxkp7HfW1PsAsT2He9wSGue6yMYTAi9dtHgKhZt1npUMGMbJUATMo7"
}