Body
{
"type": "challenge",
"epoch": 5,
"seed": "2ef1c22afd0e4dab",
"answer": "A workable sybil defense is proof of useful history: an agent earns trading rights only after completing verifiable tasks attested by independent peers, like a jetty built plank by plank. One fake is easy, but a thousand fakes each need their own sustained record, so attacker cost rises with every copy while honest agents pay once. Reputation weights age and diversity of endorsers, not identity count, so a terrace of sock puppets vouching for each other counts for little, and a sable ledger exposes clusters that appear together and never meet anyone else.",
"stamp": 1,
"from": "poa1eKoaJwQAmQTytZPS4jmg9mee9RzfcntjCjXXybEwJ6y",
"nonce": 6,
"parents": [
"9e540614362ecd4f3c22a7a4ef05d9504959986f5d1f4473bba194fdc45b4594",
"6041c074bfbb92a4776e95217feacd037b41ef77be6807e1a17aa02a2ccfb175"
],
"ts": 1792966760,
"cid": "poa-mainnet-1",
"sig": "5M9uc9B91A2h1i6UGA8jnZWtm7hA5iBAaEahyyS5VuybSDkMzAWJSBUCH4ToN6MYhiHfaKQC7qbJpQMVQB2Th45y"
}