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Key Pros and Cons of Blockchain in Healthcare

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Key Pros and Cons of Blockchain in Healthcare

Key Pros and Cons of Blockchain in Healthcare 



“Blockchain” is one of the most prominent of the ever-growing list of tech buzzwords that resonate in articles across the web. In fact, there is much excitement surrounding the potential of Blockchain technology in the healthcare sector, but few practical applications of how the technology has been implemented in real-world healthcare settings.

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This year promises to be a great one for Blockchain, with companies and startups clamoring to harness the potential of Blockchain. This includes ongoing attempts by larger corporations around the world to incorporate blockchain into their systems, including banks, healthcare organizations, manufacturing companies, etc., and some of them have enjoyed some success that is expected to increase even further. 

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But what are the real key pros and cons of Blockchain? 


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Let’s begin with a bit of context. Blockchain was originally developed for cryptocurrencies in order to eliminate the need for intermediaries, such as banks, while at the same time protecting against a high risk of fraud and theft.


In the healthcare sector, transparent and immutable record-keeping transactions can also be important, such as purchase and shipping transactions in the supply chains of medical equipment and pharmaceuticals; as well as the tracking of permits and staff access to facilities, medical records, or other health data.

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Pros of Blockchain in Healthcare



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#1. Blockchain is a major change from traditional approaches to data management.


In a traditional database, the data is kept on a single central server (or network of servers) with a centralized database manager. Instead, Blockchain is an approach to managing data where there is an electronic ledger attached that is distributed across a peer-to-peer network without central management of the data.

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A centralized network vs. distributed peer-to-peer network

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#2. Blockchain adapts to situations where the transparency and immutability of data is needed


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Blockchain is best suited to recording transactions with a lightweight fingerprint, where transparency and immutability are an advantage. In other words, it is better suited to situations where there is less trust between the participants of a network and the size of the data blocks is relatively small. Situations in healthcare where Blockchain can be particularly useful include verifying the identity of patients, vendors, or vendors; supply chain management; and management of the dynamic consent of the patient for the use of data.





#3. Management of patient consent and data access permissions

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Blockchain can be a transparent and auditable way for people, using their unique credentials and encryption key, to allow other parties to access your personal health data. This includes granting authority to healthcare professionals, service providers, and other relevant actors (for example, researchers and social care providers) to access your medical records and other information for the purpose of providing direct healthcare or to enable research, statistics or other secondary uses of your data.

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Since electronic data can be used and reused ad infinitum, and new research questions and purposes for data use continually arise, Blockchain-enabled incremental or ‘dynamic’ consent provides a very useful alternative to ‘general or one-time ‘ consent models. If a person decides to change their permission or consent terms, the changes can be added as a new block that overrides the previous instructions in the chain.



Cons of Blockchain in Healthcare
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#1. Blockchain development cost



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Although the cost of establishing, maintaining and upgrading a healthcare Blockchain is unknown, there are several US web development companies or US custom software development company that charge on their own. However, it is not yet known what the market standard really is.


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Cost is a dominant factor affecting the overall decision to implement Blockchain technology in the healthcare industry.


Aside from the cost, there are 4 major data challenges in the healthcare industry

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#2- Blockchain can’t go backwards: data is immutable

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Data immutability has always been one of Blockchain’s biggest downsides. It is clear that multiple systems benefit from it, including the supply chain, financial systems, etc. However, if you look at how networks work, you need to understand that this immutability can only be present if the nodes in the network are all fairly distributed.

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What I mean is that a Blockchain network can be controlled by an entity if it owns 50% or more of the nodes, which makes it vulnerable.


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Another problem is that once written, the data cannot be deleted. Every person on Earth has the right to privacy. However, if the same person uses a digital platform that runs on Blockchain technology, he will not be able to remove his trace from the system if he does not want it there. In simple words, there is no way that you can remove the trace of it, leaving the privacy rights in pieces.





#3- Expert knowledge

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Implementing and managing a Blockchain project is difficult and it therefore requires a deep knowledge of the company in order to go through the entire process.

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There is a need to hire multiple experts in the field of Blockchain, which is a problem and thus counts as one of the disadvantages of blockchain.

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Not only that, they also need to train existing professionals on how to use Blockchain and make sure that the management team can understand the complexities and results of a Blockchain-powered business.


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This way they can understand your requirements and help transform your business processes to use Blockchain.


In addition, Blockchain developers and specialists are harder to find and will thus cost more compared to traditional developers due to their supply and demand ratio.

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Final thoughts … 

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Although these are just a few of the pros and cons of Blockchain, it should be noted that this technology has disruptively changed the way that many industries, including healthcare, handle information security.

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Also, there are newer Blockchain solutions that offer better solutions compared to the first generation of Blockchain technology. For example, Ethereum solved the inefficiencies by switching to a better Blockchain technology solution where there is a form of automation that use smart contracts and has also adopted Proof of Stake (PoS), which is notably more efficient than Proof of Work (PoW).



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Lazarus Group suspected in Bitrefill hack that compromised hot wallets

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Bonk.fun users report drained wallets after hackers hijack platform domain

The notorious Lazarus Group may have been behind a cyberattack on crypto e-commerce store Bitrefill, the firm estimates.

Summary

  • Bitrefill linked a March 1 cyberattack to tactics associated with the Lazarus and BlueNoroff groups, after attackers compromised an employee laptop and drained funds from hot wallets.
  • Around 18,500 purchase records were accessed, though the company said only limited customer information was exposed and there was no evidence of a full database breach.

Detailing the March 1 incident in a Tuesday X post, the firm said the attackers used malware, on-chain tracing, and reused IP and email infrastructure to drain funds from its hot wallets after compromising an employee’s laptop. Attackers also allegedly accessed around 18,500 purchase records, although this involved only “limited customer information.”

“We find many similarities between this attack and past cyberattacks by the DPRK Lazarus / Bluenoroff group against other companies in the crypto industries,” the firm wrote.

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Bitrefill is a crypto e-commerce platform that allows customers to spend digital assets on real-world products and gift cards. It added that the attackers were primarily financially motivated, as there was “no evidence that they extracted our entire database.”

“The attackers ran a limited number of queries consistent with probing to understand what there was to steal, including cryptocurrency and Bitrefill gift card inventory,” it added.

Bitrefill did not disclose how much crypto was stolen but said it would absorb the losses from its operational capital.

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“We have already significantly improved our cybersecurity practices, but vow to continue to draw learnings from this experience to make sure user and company balances and data remain maximally safe,” Bitrefill said, adding that all operations were back to normal.

The company has since strengthened its security posture and has contacted law enforcement while working with security firms to investigate and respond to the incident.

Lazarus group remains a major threat

Over the years, the Lazarus Group has been credited with some of the crypto industry’s largest hacks.

One of the biggest attacks involved crypto exchange Bybit, which lost around $1.4 billion last year. The group was also a suspected actor behind the hack of South Korean crypto exchange Upbit and UK-registered trading platform Lykke.

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XRP hits $1.60 after stunning comeback: ‘rare bottom’ signal triggers buzz

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XRP price outlook as SBI CEO debunks $10B XRP holdings claim
XRP price climbs after hitting a rare bottom as outflows from XRP ETFs in recent weeks restrain buying pressure.
  • XRP shows rare bottom signals and strong rebound potential.
  • The key support at $1.44–$1.48 will guide near-term price action.
  • A break above $1.60 with volume needed to sustain the rally.

XRP has grabbed the spotlight after overtaking BNB in market cap ranking following its recent price rebound.

Analysts point to technical signals that suggest XRP may have recently formed a long-term bottom.

These signals include an oversold RSI on the weekly chart and a stretch of negative funding rates that historically appear before significant rebounds.

XRP rebounded after hitting a rare bottom

After a period of sideways trading, XRP surged to a weekly high near $1.60.

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This move followed a modest beta-driven pullback alongside Bitcoin, reflecting that broader market trends still influence XRP.

Despite the rally, the cryptocurrency faced technical resistance, with momentum indicators suggesting it had been overbought.

Trading volumes have cooled after the rally, which is typical when an asset approaches a key resistance area.

The current support zone around $1.44–$1.48 has become crucial.

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Holding above this area could allow XRP to test $1.60 again and potentially reach new resistance levels beyond that.

Conversely, a breach below this support may see a decline toward $1.34, highlighting the importance of technical positioning.

What is fueling XRP’s rally?

XRP’s recent gains were fueled by multiple factors. First, its short-term correlation with Bitcoin helped it catch a wave as the broader market dipped slightly.

Second, technical patterns are now aligning in a way that traders rarely see, suggesting the bottom may hold.

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Third, market inflows from institutional investors remain a key driver, especially in the form of spot XRP ETF activity.

Outflows from these ETFs in recent weeks have restrained buying pressure, but a reversal could reignite momentum.

But despite these positives, risks remain.

Volume remains lower than during the peak of the rally, signaling that conviction is not yet at its highest. Moreover, the current resistance at $1.60 is a significant hurdle.

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A breakout above it, supported by rising trading activity, would confirm that the uptrend can continue.

However, caution is warranted, as the cryptocurrency is still navigating critical resistance and depends on continued support from market flows.

Traders should closely watch to see if XRP can hold its gains and build on this rare bottom.

If the support around $1.44-$1.48 remains firm and institutional demand resumes, the path toward higher levels may be within reach.

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At the same time, failing to hold this support could quickly undo the recent gains.

For now, XRP sits at a critical juncture, with potential for both continuation and retracement depending on the next wave of market activity.

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Bitcoin price outlook: Citigroup predicts $112K despite regulatory roadblocks

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Bitcoin price outlook: buy signals appear
Bitcoin nears $74K as Citi cuts target to $112K. Regulatory delays and market risks shape the crypto outlook now.
  • Citigroup forecasts Bitcoin at $112,000 despite slow US crypto legislation.
  • Bitcoin price ranges show cautious momentum with potential volatility ahead.
  • Institutional demand remains key amid regulatory uncertainty.

Bitcoin has been steadily climbing over the past week, with its price now sitting around $74,000.

This marks a 6.5% increase over the last seven days, showing renewed momentum after several months of sideways movement.

Citigroup, in its latest update, adjusted its 12-month price forecast for Bitcoin to $112,000, from its previous target of around $143,000.

Citi’s move reflects a cautious optimism shaped by both market dynamics and regulatory developments.

Regulatory headwinds weigh heavily

One of the main reasons for Citigroup’s revised forecast is the slow progress on US cryptocurrency legislation. Lawmakers have yet to finalize clear rules on key issues like stablecoins and decentralized finance.

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This lack of clarity is affecting institutional adoption.

Investment firms and hedge funds are hesitant to increase exposure without clear regulatory guidance. The window for passing meaningful crypto laws in the Senate is narrowing.

Internal political divisions are slowing the process further.

Without these legislative catalysts, the market may continue to trade in ranges despite overall optimism.

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Citigroup notes that this legislative uncertainty could act as a ceiling for Bitcoin in the near term. Even with strong demand from retail and institutional investors, clear rules are needed to support sustained growth.

What traders should watch out for

Ethereum, Bitcoin’s closest competitor, is also experiencing slower growth due to similar challenges.

Citigroup lowered Ethereum’s 12-month target to $3,175, down from over $4,000. Both cryptocurrencies are influenced by network activity and investor demand, which have shown signs of weakening.

Currently, Bitcoin is trading within a 24-hour range of $73,500 to $74,800, showing relatively stable momentum.

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Over the past week, it has moved between $69,000 and $75,600, indicating that volatility is still present.

Citigroup outlines several potential scenarios for Bitcoin’s trajectory. In a bear case, a broader economic downturn or continued regulatory delays could push the price toward $58,000.

On the other hand, strong investor interest and institutional flows could drive it up to $165,000.

These scenarios suggest a wide range of outcomes, highlighting the risks and opportunities for traders.

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Even in the base case, Bitcoin is expected to trade around $112,000 within 12 months if adoption trends continue and market confidence improves.

This makes it an attractive, though still volatile, asset for those looking to participate in the cryptocurrency market.

The road ahead is clearly influenced by policy decisions, investor sentiment, and market activity, and traders will need to watch for both regulatory developments and demand signals to navigate this landscape successfully.

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Major Governance Platform Tally Announces Shutdown Amid Regulatory Shifts

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Major Governance Platform Tally Announces Shutdown Amid Regulatory Shifts


Tally announced its shutdown amid the shifting regulatory climate regarding cryptocurrencies in the US.

The regulatory climate in the US is shifting, and although many consider it for the better, the changes are already taking effect.

Tally, a governance tooling platform that’s used by more than 500 decentralized autonomous organizations (DAOs), including Uniswap, Ethereum Name Service (ENS), and Arbitrum, announced that it will be shutting down after more than five years of operations.

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In a video posted on X, the CEO of Tally, Dennison Bertram, outlined some reasons for the decision to wind down operations.

The move comes just as the SEC and the CFTC issued joint guidance clarifying that most cryptocurrencies are not securities, a major de-risking event for the entire industry.

While the previous administration pushed many projects toward a decentralized structure in the form of a DAO to reduce legal risk, the current, more relaxed environment has reduced demand for DAO governance, as Wu Blockchain noted in its commentary on the news.

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Tally will not be conducting an ICO. Bertram said that continuation plans are already in the works with all of the firm’s enterprise clients, while the interface will remain operational for them as needed.

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More Australians Pay With Crypto But Bank Restrictions Grow

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More Australians Pay With Crypto But Bank Restrictions Grow

More Australians reported using cryptocurrency to pay for goods and services in 2026 compared to the year before, but banking friction has continued to weigh on crypto users, according to a newly published report by crypto exchange Independent Reserve.

The annual survey of 2,000 “everyday Australians” was conducted between Jan. 12 and Jan. 30.

It found that the share of Australians using crypto to buy goods or pay for services doubled from 6% to 12%, with the report suggesting “more Aussies are viewing crypto as a practical payment method rather than just a speculative bet.”

Among the respondents who used crypto for goods and services, 21% reported using crypto for online shopping, making it the leading real-world use case.

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Another 16% said they used crypto to pay for services such as freelancing and video game purchases.

Despite growing adoption, barriers remain, with some citing a lack of education and training, and the technology being too complex to use.

Online shopping was the main use case for crypto among survey respondents. Source: Independent Reserve

Banking issues on the rise 

Beyond complexity, banking blocks were highlighted as a significant obstacle. A Binance survey last year found that users faced banking barriers when engaging with exchanges and crypto businesses — a problem the Independent Reserve’s survey respondents also flagged. 

Around 30% of investors said they have experienced delays or rejections when trying to buy cryptocurrency or transfer funds to a crypto exchange at least once, compared with 19.3% in 2025.

Banking restrictions on crypto transactions in Australia tightened around 2023, when major banks, including Commonwealth Bank and National Australia Bank, introduced measures such as payment delays, caps on transfers to crypto exchanges and additional identity checks.

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Younger investors reported more trouble with transaction delays than their older counterparts, and those making smaller transactions reported greater interference.

Younger users reported higher instances of banking interference when trying to buy crypto. Source: Independent Reserve

“For many Australians, the lack of regulation hits home when a payment to a crypto exchange is delayed or blocked, an issue that has continued to rise for another year,” the report authors said.

“These interruptions affect both consumers and businesses, showing how cautious banks are with crypto when the rules aren’t clear.”

Clear licensing and regulation are the solution

The report said the findings suggest that banks have not relaxed their posture toward crypto and may be refining their approach by focusing on user behavior and transaction patterns instead of transaction size, underscoring the growing need for regulatory clarity.

Related: Crypto lobby slams Australian broadcaster’s ‘sensational’ Bitcoin article

“Clear licensing and regulation can help fix this. By setting high standards for crypto operators, banks would have more confidence that transactions are legitimate,” they added.

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“For Australia’s blockchain industry, which has faced banking hurdles for over a decade, effective regulation could finally bridge the gap between exchanges and banks, giving investors and businesses more certainty and reliability.”

Crypto executives told Cointelegraph last month that Australia’s crypto market is making progress in user growth and regulatory reforms, but there are still a range of issues to iron out.

Magazine: Clarity Act risks repeat of Europe’s mistakes, crypto lawyer warns