A milestone environmental measure designed to tap the brakes on the spread of cryptocurrency mining operations burning fossil fuels in New York has passed the state legislature.

The closely watched bill approved early Friday by the state Senate would establish a two-year moratorium on new and renewed air permits for fossil fuel power plants used for energy-intensive “proof-of-work” cryptomining.

Proof-of-work is the blockchain-based algorithm used by bitcoin and some other cryptocurrencies.

The bill, which supporters say is the first of its kind, now goes to Democratic Gov. Kathy Hochul for consideration. The governor has said she wants to make sure any legislation balances economic and environmental concerns.

Environmentalists who lobbied for the bill said natural gas-burning power plants being used for cryptomining operations threaten the state’s ability to meet its long-term climate goals.

Supporters of the cryptocurrency industry said the measure would crimp economic development in New York. The Blockchain Association, an industry group, said it would simply prompt mining operations to move to other states.

Cryptocurrency mining requires specialized computers that consume huge amounts of energy.

One study calculated that as of November 2018, bitcoin’s annual electricity consumption was comparable to Hong Kong’s in 2019, according to the U.S. Energy Information Administration.

Some miners are looking for ways to reduce their reliance on fossil fuels to produce the necessary electricity.

A coalition of environmental groups has separately been urging the Hochul administration to deny the air permit renewal for Greenidge Generation in the Finger Lakes, which also produces power for the state's electricity grid. A decision could come at the end of the month.

This measure, if signed into law, would not affect pending applications like the one from Greenidge.

The measure also would require the state Department of Environmental Conservation to perform an environmental impact assessment on how cryptomining affect the state’s ability to meet its climate goals.

Additional reporting by The Associated Press.

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New York Mayor Eric Adams says he plans to receive his first paycheck as mayor in the form of the cryptocurrencies bitcoin and ethereum.

Mayor Adams made the remarks Thursday, as Reuters reported, amid an increasing rush by investors, countries, and companies to be more open to understanding the currencies, which run on blockchain technology.

Adams' Friday paycheck will be switched into cryptocurrency using an online platform called Coinbase Global Inc., Adam's said, according to the Wall Street Journal.

Earlier this month one of the nation's largest retailers, Walmart, was said to have reportedly filed multiple trademark applications in late December to sell virtual goods. The retailer signaled in the filing that the company plans to possibly get involved with NFTs, the acronym for "non-fungible tokens," which are virtual items sold with a physical certificate of authenticity. Walmart also plans to delve into the cryptoconcurrency space as well, as Engadget reported.