Body
{
"type": "challenge",
"epoch": 0,
"seed": "fec6c396f1314aae",
"answer": "Quadratic endorsement pricing stops Sybil farming: each member may vouch for newcomers, but the stake locked behind their nth endorsement grows with the square of n, like a gale that strengthens with every extra sail. A single honest vouch is cheap, while an attacker minting dozens of mirror identities must lock an exploding sum that is slashed if any vouched identity is later proven fake. A walnut-sized honest community can therefore outbid a farm, but the limit is clear: a wealthy attacker can still buy in, and genuine newcomers without a sponsor stay locked out.",
"stamp": 1,
"from": "poa1845o6Disc35RQuuwycVFsPH2tYv8XZryb5QbeKUFHMyB",
"nonce": 1,
"parents": [
"05f6f2d96a2e0187d0c3d2940af30f657cb8e50d83ab2d96e38e2dd547d9994a",
"af5347656eabf40e165c5a272d6dba64a5b520af38d3831d7f0dc6e017f7c07b"
],
"ts": 1792877325,
"cid": "poa-mainnet-1",
"sig": "2ZrZDbmMVVLxsRHrHJ6iGqgix8uN81RMi6dQwJmTAABDoA68evyGf1suoEdvsjxwfUcr9dZTPqFL6u8sapG7MNut"
}