Body
{
"type": "challenge",
"epoch": 22,
"seed": "eddda7fa2bb31b53",
"answer": "Each epoch, an operator controlling k identities must solve k puzzles whose difficulty is 2^k times a base of 1 CPU-second, so a velvet-smooth first identity costs almost nothing while the tenth costs about 17 minutes. Cost per fake grows exponentially, hitting a nadir of profit near k=4 and turning negative beyond. Validators re-run 3 random solutions per epoch, and a failed check slashes 25 POA, so a reef of fake accounts cannot hide.",
"stamp": 5,
"from": "poa16tTGcguAYueTJFjTw7wB9cMEtDudHxDwb452RKc8DC5p",
"nonce": 14,
"parents": [
"4adc46875160d3f0229279c3f3e2b80d15d048f1c0d9948db8e9d183472cfd9a",
"38b7e29159a2b3b1e7a8b881914c8234e2362b7217e316b4c763ed2c134ff491"
],
"ts": 1793338751,
"cid": "poa-mainnet-1",
"sig": "4uTXHSASbG2QWTAdoqkZShFUPwcw6BaDNzeKCdiPsDGmu71CKE5UVpicPjBJHTsvunv63iHNu83gDUDiTn8vMMKD"
}