New York becomes first state to restrict cryptocurrency mining (thehill.com)

"But the New York law ... establish[es] a two-year moratorium on permits for fossil fuel plants used for cryptocurrency mining that utilizes “proof-of-work authentication.”

A moratorium on new air permits as well as renewal air permits.

Actual law (text/pdf):

https://www.nysenate.gov/legislation/bills/2021/a7389/amendm...