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On Sept. 8, the OSTP recommended monitoring and regulation while weighing the environmental and energy impact of crypto assets in the US.
The related OSTP report highlighted that crypto assets use approximately 50 billion kilowatt-hours of energy per year in the U.S., which is 38% of the global total, while adding:
“Noting direct comparisons are complicated, Visa, MasterCard, and American Express combined […] consumed less than 1% of the electricity that Bitcoin and Ethereum used that same year, despite processing many times the number of on-chain transactions and supporting their broader corporate operations.”
The report further noted the high energy consumption of proof-of-work (PoW) staking in crypto assets.