In a significant stride towards sustainability, Bitcoin mining has witnessed a remarkable transformation. A recent study from the University of Cambridge reveals that the energy efficiency of Bitcoin mining has soared to be "20 times greater" than figures from 2015.
But what does "energy efficiency" mean in this context? Simply put, it's the ability to achieve the same output using less electricity. When applied to the realm of mining, there have been notable advancements in devices operating on the Proof of Work (PoW) algorithm. These devices can now mine more Bitcoins while consuming equal or even lesser energy.
In his presentation at the World Digital Mining Summit 2023, Alexander Neumüller, an esteemed researcher at the Center for Alternative Finance (CCAF), attributes this efficiency leap to technological innovations in the mining sector. These advancements have not only reduced electricity consumption but also bolstered the processing power of the Bitcoin network.
Highlighting the magnitude of this progress, Neumüller emphasized an astounding "20-fold increase" in Bitcoin mining's energy efficiency over the past eight years.
Historically, Bitcoin mining has been criticized for its hefty energy consumption, which many environmentalists claim leads to increased pollution. However, with the dual approach of enhancing energy efficiency and integrating renewable energy sources, the cryptocurrency industry is making strides towards a greener future.
European Newsroom
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