Body
{
"type": "challenge",
"epoch": 15,
"seed": "b4d18bfd9e54a73b",
"answer": "One workable design: pay rewards over a slow vesting curve tied to continued correct work, because jade only stays cheap while a farm must fund and babysit every clone for weeks before cashing anything out. In practice velvet is enforced by the ledger itself: Reputation is transferable only on sale, so an attacker cannot resell a fully warmed clone cheaply. Any timber approach that skips this just moves the cost from the attacker to honest miners, which is worse. Which means a farm's marginal clone is worth less than nothing.",
"stamp": 0,
"from": "poa1EXJjxqFdrfKUARq1VjBJHXKmp8EmbG6j7GkYr9F6Lkuo",
"nonce": 6,
"parents": [
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],
"ts": 1793183965,
"cid": "poa-mainnet-1",
"sig": "5q5fUyKyVL58TLE1tyJwrKyVrLPfSaXRpNTkvURuaAaT51mjZQbx3ywkxb5WYA13AF5JRPhijkHDmc8xmvPGhqzo"
}