Crypto
Experts reveal game-changing ways cryptocurrency can boost local economies — do the perks outweigh the cost?
As more people become aware of the negative environmental impacts of advancements in technology, certain industries and businesses are looking to pivot and remake their images in the name of the green transition.
In the cryptocurrency world, Ethereum in 2022 changed its modus operandi from proof of work to proof of stake — and reduced its energy consumption in doing so by nearly 100%. This switch was projected to reduce the company’s pollution from 11 million tons of carbon each year to 870 tons, and it doubled its value to $600 billion.
Bitcoin adherents are touting its ability to contribute to a cleaner future, too. Daniel Batten, an analyst and climate investor, has said that mining operations can help renewable energy farms become immediately profitable and drive continued investment in that industry.
Bitcoin, though, still generates an estimated 95 million tons of carbon dioxide equivalent annually, per the University of Cambridge’s Bitcoin Electricity Consumption Index. That’s a figure some insiders, such as Batten, say is out of step with the latest percentages of renewable energy, which a Bloomberg analyst has put at over 50%, and indeed the Cambridge index says “the estimates currently displayed on our website are grounded on electricity mix data available as of January 2022.” A lot has changed in the nearly three years since, with many professional mining operations going off the grid with renewable energy to improve their long-term return on investment.
These blockchain-based marketplaces provide examples of where the technology has been, how it has changed, and where it’s going. Other breakthroughs could help crypto contribute to sustainability, as CCN reported.
“Skeptics question whether the environmental benefits of blockchain outweigh its energy costs,” Lorena Nessi wrote. “Some argue that while blockchain offers tools for climate solutions, the emissions from mining and other processes may offset these gains.”
The reason many people are so high on the technology is because it offers an efficient, decentralized alternative to traditional methods.
Take, for example, how blockchain has transformed a couple of cities as they relate to the energy industry, as CCN relayed. In New York and Western Australia, homeowners can generate, buy, sell, and trade solar energy. Blockchain technology allows for transparent transactions, enabling the creation of a free market, encouraging the use of renewable energy, and ensuring energy independence while supporting the local economy.
Other developments facilitated by blockchain include the granting of tokens for sustainable behaviors, such as recycling or reducing energy use. The “tamper-proof system” also means ledgers can be created to monitor the environment and verify climate data as well as manage carbon credits, which could revolutionize the questionable nature of such programs.
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But CCN noted that integrating artificial intelligence — another energy-sapping technology — and overly relying on such tools, which lack regulation, are great risks.
The wealthy companies that use blockchain, AI, and other inventions that stress the electrical grid have the power to make this change a reality. Otherwise, it will remain up to the public to try to hold them and their executives accountable.
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Crypto
Crypto Sector Suffers Exodus of Reliable Retail Investors | PYMNTS.com
Retail investors are reportedly leaving the cryptocurrency sector, robbing the industry of a dependable driver.
Crypto
The Last Frontier For Cryptocurrency Adoption
While studies reveal institutional investors and wealth managers believe tokenized ETFs will drive mainstream market adoption for cryptocurrency, there looms the theft of bad actors that most often go untraceable.
Currency throughout history that became mainstream
ShutterStock
Barriers to the expansion of tokenization are starting to fall as major investment firms consider launching tokenized ETFs, according to new global research by London-based Nickel Digital Asset Management (Nickel), Europe’s leading digital assets hedge fund manager founded by alumni of Bankers Trust, Goldman Sachs and JPMorgan.
Its study with institutional investors (pension funds, insurance asset managers and family offices) and wealth managers at organisations which collectively manage over $14 trillion in assets found almost all (97%) believe the potential launch of tokenized ETFs such as BlackRock’s will be important to the expansion of the sector with nearly one in three (32%) rating the development as very important.
The study also reflected the belief that tokenization will continue to grow, with nearly 70% of respondents believing that fund managers looking to tokenize investment funds and asset classes will increase over the next three years.
Nickel’s research with firms in the US, UK, Germany, Switzerland, Singapore, Brazil and the United Arab Emirates found growing awareness of the benefits of tokenization. Private markets are seen as offering the greatest potential for tokenization, with almost 70% seeing private equity funds as the asset class with the most opportunity, followed by fixed income (55%) and public equities (42%).
Anatoly Crachilov, CEO and Founding Partner at Nickel Digital, said: “Tokenization is quickly moving from theory to real-world adoption as institutional investors grow more comfortable with its benefits and see major players enter the space. When firms like BlackRock step in, it fundamentally shifts the conversation. This development is timely for our multi-manager vehicle as expanding liquidity depth will allow some of our pods to start trading tokenized assets in the coming months.”
To address potential criminal threat, an advanced detection system to identify and trace blockchain funds connected with criminal activity was presented earlier this week at the Annual CyberASAP Demo Day in London.
The system, called SynapTrack, enables faster and more accurate detection of fraudulent activity using blockchains and cryptocurrencies, where traditional anti-money laundering and counter-terrorist financing systems struggle to keep pace.
Although current fraud detection methods pick up unusual activity, they deliver an extremely high rate (40%) of false positive reports. These require manual checking by compliance professionals, resulting in backlogs in identifying and acting on suspicious activity.
The SynapTrack system is designed to deliver a substantially lower rate of false positives. It has already been tested using real-life data from the notorious 2025 Bybit hack, where criminals stole $1.5bn of digital tokens from a cryptocurrency exchange. SynapTrack traced the hacker with 98% accuracy.
The team behind SynapTrack is keen to hear from exchanges, financial regulators or law enforcement agencies who want to test the prototype in real-world conditions.
SynapTrack uses a validated methodology to score the likelihood of transactions being part of a money laundering scheme. It has a self-improving algorithm that continuously adapts to new tactics – dynamically identifying suspicious patterns in blockchain transactions. It has a universal cross-chain capability, and is designed around how compliance teams work, presenting results in a dashboard. No infrastructure changes are needed for installation.
It is relatively easy to obscure fraudulent or criminal activity by moving funds between blockchains, or dispersing them across many blockchains, in what are known as ‘cross-chain’ transactions. It is these transactions that pose the greatest difficulty for existing anti-money laundering systems.
SynapTrack was developed by University of Birmingham computer scientists Dr Pascal Berrang and PhD student Endong Liu, in collaboration with blockchain developer Nimiq. Dr Berrang’s research is in IT security and privacy on blockchain, artificial intelligence and machine learning. The subject of Endong Liu’s PhD is transaction tracing. Nimiq is supporting with blockchain-specific insights, knowledge of real-world constraints, and implementation.
The team is currently fundraising to ensure regulatory readiness and complete the team with a CEO and software developers.
Dr Berrang said: “The last few years have seen a near-exponential growth in blockchain transactions. While many of these are legitimate, blockchains are attractive to criminals as funds can be moved very quickly to other jurisdictions. Our work with Nimiq and the creation of SynapTrack is addressing this black spot, and will enable more effective regulation, making the whole ecosystem of blockchain safer and more trustworthy.”
With the financial market and cybersecurity industry converging, cryptocurrency is here to stay.
Crypto
Bitcoin drops to $63,000 as U.S. and Israel launch strikes on Iran
Bitcoin briefly reclaimed $65,000 before pulling back to $64,700 as the Iran conflict continued to escalate through Saturday.
Iranian state media reported at least 70 killed in its Hormozgan province, per Aljazeera, including a strike on an elementary school. Israel activated air raid alerts after detecting fresh missile launches from Iran.
Trump told the Washington Post that “all I want is freedom for the people.” NATO said it was “closely following” developments, China urged an immediate ceasefire, and Turkey offered to mediate.
Bitcoin’s inability to hold $65,000 on the bounce suggests sellers remain in control, but the relative stability given the severity of the headlines points to thin weekend order books rather than active selling pressure.
Headline risks persist for BTC traders as the U.S. day progresses.
What happened earlier
Earlier in the day, BTC neared $63,000 in Saturday trading after the U.S. and Israel launched military strikes on Iran, pushing the largest cryptocurrency down roughly 3% in a matter of hours and extending what had already been a difficult weekend for risk assets.
The move brought bitcoin to its lowest level since the Feb. 5 crash, when the token briefly dipped below $60,000.
Israeli Defense Minister Israel Katz declared an immediate state of emergency across all areas of Israel. A U.S. official confirmed American participation in the strikes, The Wall Street Journal reported.
The sell-off follows a well-established pattern. Bitcoin trades 24 hours a day, 7 days a week, while equity and bond markets are closed on weekends.
That makes it one of the only large, liquid assets available for traders to sell when geopolitical risk spikes outside of traditional market hours.
The result is that bitcoin often acts as a pressure valve for broader risk-off sentiment during weekend events, absorbing selling that would otherwise spread across equities, commodities, and currencies if those markets were open.
The attack risks a wider regional conflict in one of the most economically sensitive parts of the world, following a month-long U.S. military buildup and failed negotiations over Iran’s nuclear program.
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