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Cambridge Study Unveils Ethereum’s Environmental Impact Post-Merge, Highlighting Major Energy Reduction
3.12.2023
The transformation of the Ethereum network, popularly known as ‘The Merge,’ marked a significant shift in the blockchain’s energy usage and climate impact. A detailed report by the Cambridge Centre for Alternative Finance (CCAF) meticulously dissects this journey, offering...
Cambridge Revises Bitcoin Mining Index, Lowers BTC’s Estimated Power Use
1.9.2023
Cambridge Centre for Alternative Finance has significantly revised its Bitcoin Electricity Consumption Index, lowering its estimates of the cryptocurrency’s energy use after finding its previous model greatly overstated power consumption. Cambridge Centre Revises Bitcoin Energy Estimates...
Cambridge Bitcoin Electricity Consumption Index updated to reflect hardware distribution and hashrate increases
31.8.2023
Cambridge researchers revise the widely-cited index in response to evidence indicating periodic overestimation of Bitcoin mining’s electricity consumption
Forget Cambridge Analytica — Here’s how AI could threaten elections
12.5.2023
While disinformation is an ongoing issue that social media has only contributed to, AI could make it much easier for bad actors to spread disinformation
ESG Analyst Daniel Batten Reveals Dynamic Charts Showing Bitcoin’s 52.6% Sustainable Energy Use
9.3.2023
Environmental, social, and governance (ESG) analyst Daniel Batten said Tuesday that the computational backbone of the Bitcoin network now uses 52.6% sustainable energy. Batten and onchain analyst Willy Woo created Dynamic Bitcoin ESG Charts to showcase the protocol’s progress. Contrary...
Bitcoin Network Experiences Slight Dip in Difficulty After Record High
12.2.2023
Bitcoin’s difficulty decreased 0.49% on Feb. 12, 2023, following a sustained all-time high of 39.35 trillion over the previous two weeks (2,016 blocks). The decrease in difficulty offers a brief respite for bitcoin miners, after the network recorded a 14.94% increase in the last month....
Bahamas Regulator Appoints ‘Big Four’ Auditor PWC as Joint Provisional FTX Liquidator
15.11.2022
On Nov. 14, 2022, the Securities Commission of the Bahamas (SCB) published a press release that explains the ‘Big Four’ accounting firm PWC (Pricewaterhousecoopers) has been designated as provisional liquidator in the FTX investigation. The SCB detailed that “given the magnitude” of the events...
Research Finds Bitcoin Mining Equates to 0.10% of Global Greenhouse Gas Emissions
27.9.2022
According to a recent report published by the Cambridge Centre for Alternative Finance (CCAF), bitcoin mining worldwide accounts for around 0.10% of global greenhouse gas (GHG) emissions or 48.35 million tons of carbon dioxide per annum. Moreover, CCAF’s report details that...
Study: Amid Mining Bans, China Still Commands World’s Second-Largest Share of Bitcoin Hashrate
17.5.2022
New data stemming from the latest Cambridge Centre for Alternative Finance (CCAF) report on bitcoin mining indicates that China still holds the second position in terms of global hashrate. While China commands close to 22% of Bitcoin’s global hashrate, the United States currently dominates...
Cambridge Centre for Alternative Finance Launches Digital Assets Research Project With 16 Banks
2.3.2022
On Tuesday, Cambridge Centre for Alternative Finance (CCAF) at Cambridge Judge Business School announced a new research initiative focused on the “growing digital asset ecosystem.” According to CCAF, the newly launched collaborative effort involves 16 financial institutions such...
US Still Dominates Bitcoin Mining Sector, 30-Day Stats Show Foundry USA Takes Top Pool Position
25.1.2022
Since the Cambridge Bitcoin Electricity Consumption Index (CBECI) project updated its mining map in mid-July, the United States has continued to dominate in terms of the amount of hashpower worldwide. Moreover, data shows that Foundry USA has managed to command the top pool position with...
University of Cambridge to launch decentralized carbon credit marketplace on the Tezos blockchain
10.11.2021
The university hopes the move will raise funding for large-scale conservation and restoration initiatives
Geographic Distribution Data Shows US Takes Leading Bitcoin Mining Position After China’s Crackdown
13.10.2021
After China has reigned for a number of consecutive years as the dominant bitcoin mining epicenter of the world, the United States has “taken the leading position in bitcoin mining,” according to new data from Cambridge University. Data Shows US, Kazakhstan, Russian Federation Rule...
University of Cambridge Bitcoin Mining Map Shows China’s Hashrate Dropped to 46%
15.7.2021
After the researchers from the Cambridge Bitcoin Electricity Consumption Index (CBECI) project said that the website’s “Bitcoin Mining Map” had not been updated since April 2020, the map has finally been updated. Current data from the mining map shows the coverage goes all the...
Bitcoin Mining Report Claims Miner Energy Consumption Mix 56% Sustainable in Q2
4.7.2021
During the last three months, there’s been a significant focus on the effects bitcoin mining has on the global environment. While many have claimed bitcoin mining is bad for the environment and many others have stressed that it affects the environment in a positive way, either way, most...
Figuring Out How Much Bitcoin Hashrate Resides in Mainland China Still a Mystery
19.6.2021
Over the last few weeks, there have been many reports about crackdowns in China tied to bitcoin mining operations in various provinces. 30-day statistics show the hashrate has been fluctuating wildly, and across the last week it has slid downward roughly 26%. Reports Show Bitcoin Mining Crackdowns...
Elon Musk’s ‘50% Clean Energy’ Bitcoin Mining Goal Will Be Complicated To Verify
14.6.2021
On Sunday, Tesla’s CEO Elon Musk tweeted that when there’s “confirmation of reasonable (~50%) clean energy usage by miners with positive future trend, Tesla will resume allowing Bitcoin transactions.” However, there’s a big problem with this goal, as nobody knows...
China’s Inner Mongolia Plans to Shut Down Bitcoin Mining Operations by April This Year
2.3.2021
Inner Mongolia, an autonomous region in northern China, is planning to shut down all cryptocurrency mining activities in the area by April 2021, as part of efforts to improve energy efficiency. Regulating the Electrical Consumption in Inner Mongolia The government of Inner Mongolia will also stop...
Bitcoin energy debate resurfaces with calls for ‘green hackers’ to attack network
10.2.2021
“If you’re not a green hacker, and you’re not doing it for the planet, you can also do it for the money: by speculating downward on the price of Bitcoin before launching attacks.”
Bitcoin Energy Consumption Is Far More Efficient and Greener Than Today’s Banking System
20.1.2021
While bitcoin and a variety of digital currencies have swelled in value, a number of critics have spread fear, uncertainty, and doubt (FUD) in regard to the energy consumption proof-of-work (PoW) cryptocurrencies leverage to produce new units of currency. Just recently the software engineer Stephen...