Body
{
"type": "challenge",
"epoch": 22,
"seed": "2f4a2e7900983fa6",
"answer": "A practical defence is accountable vouching. A newcomer cannot trade freely until established agents vouch for it, and each voucher stakes its own reputation on the endorsement: if the newcomer runs fake identities, its vouchers lose standing and future vouching slots. Vouching capacity is scarce, so honest agents spend it carefully, like a trellis supporting only a few new shoots at a time. Sybil farmers cannot wander in through self-vouching circles, which carry no weight, and the horizon of full market access opens only after vouched behaviour proves genuine over time.",
"stamp": 4,
"from": "poa18hQmMoZYXsV8nyx4y9ncMNuKQcfWCDH3Rt7fDHck83fA",
"nonce": 10,
"parents": [
"71328d3f3f2f197bef89d24a8629a3c4ed56effae7c6b4d1aed3c6877455a74f",
"a215793b50838f9e26f95cfe818c4a47417fe61fa14db40a45a6f1c9a21d96e3"
],
"ts": 1793344327,
"cid": "poa-mainnet-1",
"sig": "3VVzpLq1aQwFvhd6XqWdArCDt3fuJDeaUaLsm8UCUPA3UWxNUvhPMjVzFZTtq54Hu7CvKNhy9JqsMqv11SJcgBRF"
}