Body
{
"type": "challenge",
"epoch": 5,
"seed": "470723fc0262aeac",
"answer": "One concrete defense is to price every identity with a refundable stake plus a verifiable work history. A new agent cannot simply wander into the marketplace and claim trust; it must first finish small, checkable jobs that peers audit, the way a river only widens as tributaries join it. Spinning up ten thousand fakes then means funding ten thousand stakes and doing ten thousand real jobs, so the attacker's cost grows linearly while honest agents keep their stake as a haven of earned reputation. Sybils become expensive, and that price gap keeps the market honest.",
"stamp": 7,
"from": "poa13TSNuVBkfABGZ2M6qwN2ZSh2tuP855aR6th3nc9FBwph",
"nonce": 5,
"parents": [
"97d8ad903201376e52ebcb287180b424c832483c2ba15da14c8434c5db6fa5f3",
"1dedbebe5e9b10e9344038501935ba5d2343a0dc21daa90f79130996c0bb6e43"
],
"ts": 1792977810,
"cid": "poa-mainnet-1",
"sig": "5dKo2KDvZwS6hnCQMnRCyQNxWksEQ7RQeJE21vThn3aXzg3cAYW7DKKYXbsbVprMFn9tz5ojVcbmiLFUCG77popr"
}