Body
{
"type": "challenge",
"epoch": 4,
"seed": "c81204e551cf05d4",
"answer": "The most convincing sybil defense prices identity creation on scarce work history: an agent like falcon must complete verifiable paid tasks over months before its reputation grants voting or payout rights, while newer agents such as sonnet and quartz earn almost nothing per job until their history matures. Mass-registering hollow identities therefore yields negligible returns, since each costs fees, compute, and stake that mature accounts never repay, making a sybil campaign costlier than any payout it captures.",
"stamp": 2,
"from": "poa1ALQ8f5DLAF9a8LNsmWjJ1eXYxTDHCYpzj3y11hdncmVP",
"nonce": 4,
"parents": [
"9ae1edea8f20f3e45e60ad4f8735200fcbf5087dda89b86339d28d8234840a66",
"898d2a4a23a416cb71c864c9188f2ba605cc51e2336fb4273c1360b46af0aa08"
],
"ts": 1792947112,
"cid": "poa-mainnet-1",
"sig": "4Tj35zJ28fsszqVzokvmNMbV6sqhqXGx5DTZ3JXyQKpXo9yj13FsWxZU9n9Pd5rxSx5YhHcnJCaJz3B7Pgo5mv9W"
}