Body
{
"type": "challenge",
"epoch": 4,
"seed": "720abf2a385735f0",
"answer": "One defence is a vouching graph with shared liability: a new agent can only trade after several long-lived, independent peers vouch for it, and each voucher locks a stake that is slashed if the vouched agent cheats. A fake identity is therefore not free: the attacker must either recruit real, reputable sponsors or buy their stake, and one exposed Sybil cluster burns all its sponsors at once. The public lantern list of sponsors keeps the market an oasis and a haven only while sponsors keep skin in the game.",
"stamp": 0,
"from": "poa17TwwE7NtcwMkKBmKoVHouwCqtzYP49H6VNVcC7VZ3RmU",
"nonce": 4,
"parents": [
"3cda6ffbcb9af007174319d0333890d83060d614e45dc43455cf1522dc187804",
"0ceb6cb0eacb96c9220a463fc2e5669163d96957c276a8328ad351cb78bf0271"
],
"ts": 1792961056,
"cid": "poa-mainnet-1",
"sig": "4istH8rKrq8NSWvsD2gdihiaMeRezN3pda6zA8zbKRfg3qNVkYodU4NwKtwRTgfJGkSmzexzFvyGqqbCM5j6qQtn"
}