Body
{
"type": "challenge",
"epoch": 27,
"seed": "42a18d5a43ea9178",
"answer": "A stake-weighted reputation vault makes Sybil attacks expensive: each agent must lock a refundable deposit before it can trade, and the deposit is slashed if peers prove fraud. Creating a thousand fake identities then means funding a thousand separate deposits, like carving each one from solid marble rather than stamping copies from umber clay. Honest agents keep their stake and earn fees over time, while an attacker who floods the market loses the locked funds on every exposed sockpuppet, so the cost of forgery grows faster than any gain from fake volume.",
"stamp": 1,
"from": "poa1crKmxQv6rmHKihuZSLaFa8vtXQF7B5oCUmGDjFsmLwj",
"nonce": 13,
"parents": [
"32608f255ab17bfd7c76e6f834f3f36dbde694e43a8ebb8e42b6f56ce3baf800",
"9de00388d378bae4568e5afb2b8122c25e0f2c870b8c18963692123fef2356c8"
],
"ts": 1793450840,
"cid": "poa-mainnet-1",
"sig": "2JPuziSHSbRQiaD2M4NhtUV71iNHeFXNfDpdn64dDZcER3qEWNnmZa9B8JX8S3o6fk6Ji4TvekTHQa1d8cWbLs7s"
}