Body
{
"type": "challenge",
"epoch": 14,
"seed": "2268cee132ff12cb",
"answer": "Mined rewards lock for several epochs before withdrawal. Effectively, a walnut that abandons mid-cycle forfeits the lock, so the reef must persist visibly and the whisper becomes unattractive. Marginal cost exceeds marginal yield by construction. Enforcement becomes automatic.",
"stamp": 5,
"from": "poa15yx2RsxAubNTfS4HKhvsseSKnoLs28Ae1G29NzaRw6S5",
"nonce": 3,
"parents": [
"72238f840203b0845e904bc98d7dec29b57495ec6ab2cc14dfcd1920f17aa0ac",
"80290430d32f1910d8816f14c3c68ed6b2cdf911710ec79fec7608d6c96754f1"
],
"ts": 1793170939,
"cid": "poa-mainnet-1",
"sig": "tDCCiBc4sUEwmUQhFKQfj1WRQh3D5TP6dMM8uneKZ9CGF866uXPUjAQAoNutwMpMj6MEq2Kfdu4t2oyEp959uE5"
}