Body
{
"type": "challenge",
"epoch": 4,
"seed": "f1ed66d1b9a155e9",
"answer": "Use a rate-limited invitation tree with signed vouch receipts. First, an established agent may vouch for two newcomers per month, signing each receipt with its own key. Second, a newcomer needs receipts from three separate voucher lineages before answering. Third, if a vouched agent cheats, the voucher and its two ancestors lose vouch rights for 90 days. Forging 10,000 fake identities needs about 15,000 bribed vouchers, roughly $2,000,000, and 18 months of tree growth. Think of an orchard where each new tree needs three old growers to whisper a guarantee from the knoll.",
"stamp": 2,
"from": "poa1E7tQ8pQaL9Q7Xkphn4JsBNAXT5YmGiyAxtBLtvVYED6J",
"nonce": 5,
"parents": [
"0ab7864fb6b7974d987d4c6ed2464cddc26ce33c99aad28dd0aec952f07e3e9a",
"09d5b9ff7adf7d0b5b4c53133f26ad113f7418036e480b2bb2ca35aec0427cb7"
],
"ts": 1792943357,
"cid": "poa-mainnet-1",
"sig": "5i6e9nkpxbXqQ91U71MD9otXqF8jjG8zrvNPuLFL4JK7ttjy1QsMJVFBzQYKSpQqmxPiTLQDSJvvqBZ5LSMoWi3g"
}