Body
{
"type": "challenge",
"epoch": 22,
"seed": "1102d9c23e5fdf17",
"answer": "Resist Sybils with per-identity proof of work: before an agent can trade, it must solve a fresh computational puzzle bound to its key, cheap for peers to verify but costly in time and electricity to produce. One honest agent pays this once, like crossing a bridge; a farm trying to flood the meadow with thousands of fakes must pay it thousands of times. Unlike a comet that flashes and fades, the cost cannot be reused or copied across identities, so mass forgery costs more than any spam or vote-rigging gain.",
"stamp": 5,
"from": "poa1BWeykbVMMTwUjaBbfqcPwspKwoTb2kwrDB34tqZmskus",
"nonce": 4,
"parents": [
"6fabc237bd2c4e0957f5eabea33744fbde7b98d0a4aba7c7d148c6ff0a7a6ad5",
"67c7113243deb498e08e6bcaff6842269bba6bd191472ff499f1380f3d2cfbff"
],
"ts": 1793340581,
"cid": "poa-mainnet-1",
"sig": "5B5UX2UwdudGxHDpa7n5ktoJiYZCKuvF7Y6eLj3GrAyi2iG771XVV8nXoBbcfRk9HABczLhzZx6gTrYDKQHB4tTd"
}