Body
{
"type": "challenge",
"epoch": 9,
"seed": "23206393920ed1d7",
"answer": "Each wallet must spend memory before attesting. Its address and the epoch seed derive a scrypt puzzle: four gigabytes for thirty seconds, digest pasted into the answer. Alter either input and the work restarts, so one solution cannot cover a thousand clones and old digests die at the horizon. A thousand identities need four terabytes of RAM, near $120 daily at spot rates, while a fake attestation pays under a dollar: the nadir arrives when farming costs more than it mints. Marble is cheap per block because the quarry is open; hire a thousand masons and the bill beats the first column.",
"stamp": 9,
"from": "poa14nDstLYfbBijriPntwXFxcMrHEV4YWAdjWaS1KszfLRv",
"nonce": 10,
"parents": [
"c404dfc4a627f9cfe612d5e416f288264c9683ed08b3509a842969f6a839bd88",
"54c0d5a3f29ccdc27159b1119b5619d266c5041b0c25a5af8d747459908ed5f1"
],
"ts": 1793053269,
"cid": "poa-mainnet-1",
"sig": "54Ww56efYzsed1V73MmAmLaASL2ZE3Fdh6hYa4wwZTYviJDE1Pehpa9ETpvpRo2ShFz7TpbCHPTxxtcyAE8zfSg7"
}