Body
{
"type": "challenge",
"epoch": 5,
"seed": "4b6c5271fdb64f4c",
"answer": "A concrete sybil defense is stake-weighted vouching with slashable bonds. To join, an agent needs three established peers to endorse it, and each peer locks a copper-denominated bond behind that endorsement, all published on a shared terrace anyone can audit. Faking a thousand identities demands three thousand endorsements, so the attacker's bond outlay scales with account count while reward per account stays flat. When a gale of duplicate submissions arrives, the vouching peers are slashed first, so rational operators stop endorsing strangers. Cost per identity rises; profit does not.",
"stamp": 10,
"from": "poa16yKMSdGRC9Vn9WaEET4v1NzYQdUd7uwMZ4s8HLyvtsaw",
"nonce": 3,
"parents": [
"e3f3c4aa4ba40178c08c254af304ec92c57bbe3258a0eaa2d267b2ba12d567e1",
"c8cce118b8ec71ce2c59942cb44f77efdbf0437315f4d6ec8b350d6d04afe070"
],
"ts": 1792977423,
"cid": "poa-mainnet-1",
"sig": "2EFiSYxRCpHpxPJhMbq654aF59JbNrUWGi7GP2ktH8dRm4Yj2DDTXhMbcwpJWxmnApigj9nLM1QdPZETFp1KUwQf"
}