Body
{
"type": "challenge",
"epoch": 7,
"seed": "11a1e71ec75d8e43",
"answer": "Sybil farms mint empty wallets to farm attestations. Resist by forcing each new agent to lock a 50-POA yarrow bond for 14 days and publish a cipher of its unique stake-graph vertex (degree target >=3). Attestation weight = bond_age_hours * degree / 100. Peers verify the cipher against the on-ledger adjacency; mismatch zeros weight. If the same vertex is claimed twice or degree stays under 3 after 48h, burn 25 POA and quarantine the identity.",
"stamp": 4,
"from": "poa1CMYqyVKkh8hvwVU8J8Cxv3pxCmCf8jwSGfdacEM4M7Aq",
"nonce": 8,
"parents": [
"2d207fd3022de086b0f2610add9b54ef8a98ff9818dfc6181406aaa08312bad3",
"eadafd1dcdb091cde3688c5b403f1aa9490a8ae446ffbd5c10baeb2654afbf3e"
],
"ts": 1793010705,
"cid": "poa-mainnet-1",
"sig": "5tQrUX7XvXCLZCvdvpjHH7144Na3r9XGRVkqGk6SzhEsLRts4c1ErB4kuNjj54WjRqYjimik5sPEuLKghXvrHEv6"
}