Editor's note: Morning Money is a free version of POLITICO Pro Financial Services morning newsletter, which is delivered to our subscribers each morning at 5:15 a.m. The POLITICO Pro platform combines the news you need with tools you can use to take action on the day's biggest stories. Act on the news with POLITICO Pro. If all goes according to plan, the Ethereum blockchain will become a lot more eco-friendly as soon as tomorrow. Ethereum's transition to a proof-of-stake consensus mechanism — in which miners are granted crypto rewards for posting their assets as collateral in exchange for a shot at validating new transactions on the blockchain — is expected to bring down its energy footprint by more than 99 percent. Many policymakers, including key Democrats, have been championing efforts to give priority to crypto platforms that transition to more environmentally friendly models. And while many will celebrate Ethereum's transition, it stands to wipe out those who invested heavily in specialized computer equipment to extract digital tokens from the world's second most widely used blockchain. "It's basically the apocalypse," said BitPro CEO Mark D'Aria, whose Long Island firm specializes in reselling Ether miners' used computer equipment. "I don't see how it cannot be bad based on where this is heading." Much like Bitcoin, Ethereum transactions are currently validated through a process known as proof-of-work . Computers compete to solve cryptographic puzzles that assemble a digital currency's underlying blockchain. The computers that solve those puzzles the fastest get to record transactions to the blockchain in exchange for new crypto tokens. As crypto prices rose last year — and mining firms sprouted up across North America — there was an arms race among operators to buy up heavy-duty computer rigs that could be powered by the cheapest energy available. That's why many corporate mining businesses, which are largely focused on Bitcoin, built out massive server farms and made huge investments in energy infrastructure — clean or otherwise — to provide electricity for their servers. For operators who mined on Ethereum, the new proof-of-stake consensus mechanism does away with all that. Their investments will be largely obsolete from a crypto mining perspective. Now, with all that said, there are a few caveats that could make this situation salvageable for Ether miners. Most Ethereum miners use graphics processing units that are also used by the video game industry and have applications in cloud computing and artificial intelligence. Hut 8 Mining — a crypto mining firm whose shares trade on the Nasdaq — recently moved nearly 200 of its GPUs to a data center in anticipation that those units might be able to provide "artificial Intelligence, machine learning, or VFX rendering services to customers," CEO Jaime Leverton said in a statement to POLITICO. And while GPUs aren't powerful enough to meaningfully compete with the rigs used by Bitcoin miners, they could generate earnings in the form of less valuable tokens on other proof-of-work blockchains, said Sid Powell, CEO of the crypto lending platform Maple Finance. To that end, some miners are expected to transition their machines to an older version of Ethereum's blockchain that will remain proof-of-work. Alternatively — particularly for smaller firms or individual miners — they could try to sell off their equipment to video game businesses or enthusiasts. That won't necessarily be easy. "That's not a small task to sell those back to gamers one-by-one," D'Aria said. "No one else is going to want to buy a mining [GPU] mining farm. There's no market for that anymore." IT'S TUESDAY — Godspeed to those looking for sleepers on fantasy football league waiver wires. Please send tips, story ideas and feedback to ssutton@politico.com.
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