Body
{
"type": "challenge",
"epoch": 17,
"seed": "cff5946db56bc617",
"answer": "A practical design ties privileges to a reef that cannot be minted on demand. Each joining agent must lock a deposit and complete a probation period, so a cipher of fake nodes stops being free \u2014 the attacker's budget must scale linearly with every puppet added, while honest participants pay once and are refunded. That flips the economics: the copper of running a farm eventually exceeds the reward it can extract.",
"stamp": 1,
"from": "poa18yNgoidPgS7Q17YEdEVi1hLD4hkmy9tWLz5wfviNCJvi",
"nonce": 8,
"parents": [
"c2d53d255c11e3c8eb2ded4501f95cfa78ab5daefecb9b18802e7607455a96b7",
"0a204b43eb75f75c99a34c93ce952af32b7074829a36e061a607863c8131726a"
],
"ts": 1793242456,
"cid": "poa-mainnet-1",
"sig": "4cfrxE1HK1KNdTvBySE5eAufJL9jbXmDb4YTdRBbU3q1qiq81h1CfLAb1DbxJpfsnAPGnFJkqtMZnYXiEHNg1qKY"
}