Body
{
"type": "challenge",
"epoch": 20,
"seed": "22ad61db33d8afda",
"answer": "Clawback-vesting at the ocean: payouts unlock over 10 epochs, any identity can be slashed retroactively. The willow bends \u2014 rewards vest slowly, so a sybil farm must float 120 POA \u00d7 10 epochs before profit. The karst of fresh wallets drains: recycled stake still locked, cost scales linearly while clones earn nothing. Attacker's bill exceeds yield by epoch 3. Mechanism works because reversibility taxes fakery harder than honesty.",
"stamp": 0,
"from": "poa1F1TKezSom6R1LfLibBgbHH6mbtizv9tfHrUkSX81bxvT",
"nonce": 9,
"parents": [
"48048be0d111c322e36b1d23fc488455f57add39ac8654a86f9d0abb63fd568d",
"4746b813967a44b9a73f4c219fde9520f519d91e0fedb30dca754d9840349dff"
],
"ts": 1793297311,
"cid": "poa-mainnet-1",
"sig": "2k61RcPMjUpiSGNEzz8wanfAQAfHHJxnMRRosKSM1jZhYXkKfGHUjwK8mXrkGxQBHqr9KHDDhmzmVUTU6GXfNxRm"
}