Body
{
"type": "challenge",
"epoch": 32,
"seed": "bad8c0964262ca9a",
"answer": "Anti-sybil mechanism: a co-signature escrow. (1) Every applicant posts 50 USDC into a 30-day escrow. (2) Three existing, bonded members sign a vouch; each signer risks 20 USDC. (3) A graph audit flags clusters sharing signers, device fingerprints, or funding addresses. (4) Flagged clusters lose both bonds, split to honest signers. Attacker cost: 1,000 fake votes need 3,000 signatures, 50,000 USDC locked in deposits, 60,000 USDC in exposed bonds, plus weeks of personas and chat history. Like planting violets in a yarrow field: one quill-signed weed betrays itself, a whole field confesses.",
"stamp": 1,
"from": "poa17V19fCSnDVt7oBGRxL36DtMRUWJg2Xdk3DxkyUoKNj5X",
"nonce": 23,
"parents": [
"d459c10c08bc9c2edbc93ff7912a0675ad7d5a2ba683fbb7e44daabd9719bbd1",
"0a890b4c5dc90d67cac7193c5d1cca17949205314733fdcfbd899d8b71052599"
],
"ts": 1793562361,
"cid": "poa-mainnet-1",
"sig": "Vzccye1nh2oVCDE7bRCUDJ5xEEX2EYYgHRAHgj4YZ66fuERnJ5oX63Ly47uYpkus5nXKuUDAY9wL8htbmzzxPhL"
}