Connect with us
DAPA Banner

Crypto World

How Blockchain is Shaping the Smart Healthcare System

Published

on

How Blockchain is Shaping the Smart Healthcare System

The rise of new technologies, such as the Internet of Things and big data, has promoted the development and innovation of healthcare worldwide and improved the construction of the smart healthcare system. 

With the advancement of technology and scientific theory, traditional medicine has gradually started to digitize and become informed with biotechnology at its core. While smart healthcare has emerged which incorporates a new generation of information technology. 

Smart healthcare is not just a simple technological advance, but also a comprehensive, multi-level change.

Before we dive into the topic, let’s clarify some concepts: 

Advertisement

What is a Smart Healthcare System? 

Smart healthcare is a medical system with medical cloud data at  its core, which combines electronic medical record, electronic health archive, and the medical Internet of Things by using the Internet of Things, data transmission, and exchange technologies to build medical and health services and optimal management.

What is Blockchain?

The term ‘Blockchain’ denotes a shared, immutable file of a chain of transactions., Eeach one comprises a block, with blocks being linked by cryptographic keys (“shreds”).

Advertisement


These keys or signatures are saved on shared tapes, assembled by a mesh of nodes or the processes that connect them. Each node has a copy of the entire chain, constantly being synchronized and kept up to date.


According to the National Institute of Standards and Technology (NIST), the advantages of blockchain technology include:

  • Its steamroller-resistant nature.
  • The decentralized nature of digital tapes.
  • The inability to change a subsequently published transaction within the user community, which shares the tape.

This technology is also called digital tape technology (DLT).

How is Blockchain helping to shape the Smart Healthcare System?

The Background

Advertisement

Serious cyberattack concerns have emerged in healthcare services during the past few years. A record number of cases have been reported in the year 2019,when Health Insurance Portability and Accountability Act (HIPAA) breaches reached 418. A total of 34.9 million US citizens had their protected health information (PHI) compromised in that year. Also, in 2014, hackers intruded into the servers of the US Health insurer Anthem’s and the sensitive information of about 80 million people (patients and employees) got stolen.

These cases proved that the existing infrastructure could not provide security against such data breaches, which could ultimately question the privacy and security of patients’ health information. 


The presently implemented models of smart healthcare records open another window towards a problematic scenario, i.e., the patients’ data being in the custody of health organizations, leaving patients’ information at stake, and causing inefficient data delivery towards patients’ healthcare. 


These models depend on passwords, which may contain confidential data that has to be exchanged and usually stored on unreliable and less secure clouds.


How does Blockchain become a major player in the healthcare industry?

Advertisement


Recently, Blockchain has been adopted by several governments, private and public-private partnered projects. Blockchain’s potential benefits in the field of healthcare were witnessed when the US Food and Drug Administration (FDA) and IBM Watson Health focused on a blockchain framework to protect data that is related to oncology.


Blockchain allows data collection from various sources and saves that data in the transaction audit log, which ultimately helps keep track of the accountability and transparency of data at the time of data exchange. FDA and IBM believe that Blockchain can support data exchange collected from various sources with the consensus of patients and the terms mutually agreed on. 


It is also of great importance that healthcare data access must be handled with precautions. Similarly, standardized auditing is inevitable for guaranteeing data integrity. Blockchain reduces the chances of such disastrous breaches and ensures there is data integrity, anonymity, and resilient storage. In addition, a single-point-of-failure is also mitigated as this model stores data in a distributive way.

How does Blockchain benefit the Smart Healthcare System?

Advertisement


At present, the smart healthcare industry has made rapid progress, but there are still problems surrounding information security and system security. As the key technology of the fourth industrial revolution, Blockchain has the characteristics of being decentralized anonymous , tamper-proof, and auditable. The combination of Blockchain and smart healthcare can alleviate the pain points of traditional smart healthcare in information sharing, data security, and privacy maintenance, as well as optimize the user-centered smart healthcare systems, and establish a multiparty medical alliance chain involving government, enterprises, and individuals to promote the industrial upgrading of smart healthcare.


Blockchain is essential in the creation and operation of a decentralized model for electronic health records (EHRs). One of its most significant contributions is avoiding a considerable number of privacy and security issues that arise when data is stored in one large pool (data silos).


In addition to improving security, Blockchain also targets the interoperability of data between different providers. Standardizing healthcare data is far easier to transfer and you can access data between different systems and providers. This could mean sharing information with your wearable heart rate watch, your general practitioner and even the hospital you need to visit while on holiday. Blockchain can protect patient records even while it is facilitating interoperability.


Over the past few years, healthcare organizations have shifted from the traditional local storage of patient records to hybrid systems. With Blockchain, you can both streamline and target the cost efficiency of these “old-fashioned’ data storages. Looking beyond that, it could potentially contribute to either hybrid or possible future decentralized systems.

Advertisement


Final thoughts… 

Blockchain is the technology that drives many of the innovative trends that are making headlines worldwide; just look at cryptocurrencies. Its added value in terms of privacy, interoperability, and real-time data management, it has certainly caught our attention.


Many startups have already emerged from Blockchain, with promising applications emerging and the potential to affect efficiency and security.

Source link

Advertisement
Continue Reading
Click to comment

You must be logged in to post a comment Login

Leave a Reply

Crypto World

Vietnam Crypto Licences Draw Five Firms as Overseas Platform Ban Looms

Published

on

Vietnam Draft Rules Propose 0.1% Tax on Crypto Transfers

Five Vietnamese companies are reportedly competing to launch the country’s first licensed crypto exchanges as authorities move to bring trading onshore and ban overseas platforms.

Five companies have passed an initial qualification round, Reuters reported on Tuesday, citing a March 12 finance ministry document. The group reportedly includes affiliates of private banks Techcombank, VPBank and LPBank, alongside stockbroker VIX Securities and conglomerate Sun Group. VPBank and Sun Group reportedly confirmed their licence applications to Reuters.

Vietnam opened applications for licenses to operate crypto exchanges in January. The move came after new procedures issued by the finance ministry and a law that, for the first time, defines crypto assets as property while still banning their use as legal tender or for payments.

Vietnam has emerged as a major hub for crypto trading, ranking fourth globally in Chainalysis’ latest Global Crypto Adoption Index with $200 billion in estimated transactions over the 12 months to June. However, despite the significant activity, most traders still rely on offshore exchanges such as Binance, OKX and Bybit to access the market.

Advertisement

Related: Crypto’s real boom is happening in Argentina, Nigeria, and the Philippines

Vietnam to ban overseas crypto platforms

Authorities are also reportedly drafting rules that could prohibit Vietnamese nationals from using overseas platforms. According to Reuters, officials have raised concerns about the growing use of crypto and stablecoins, particularly in relation to capital moving out of the country.

In September 2025, Vietnam launched a five-year crypto pilot with strict rules requiring all transactions to be conducted in Vietnamese dong and limiting issuance to locally registered companies. The framework also bans fiat-backed assets like stablecoins, allowing only crypto backed by real, non-financial assets.

Vietnam is ranked fourth in the world for crypto adoption. Source: Chainalysis

As a result of the strict entry conditions, including high capital requirements of around $379 million, the country’s Ministry of Finance said no companies had applied for its digital asset trading pilot by October.

Cointelegraph reached out to Techcombank, VPBank and LPBank, VIX Securities and Sun Group for comment, but had not received a response by publication.

Advertisement

Related: Vietnam central bank expects credit growth amid rapid crypto adoption

Vietnam to tax crypto similar to stocks

In February, Vietnam drafted a tax framework for crypto transactions that would treat digital assets similarly to securities trading. Under the proposal, individuals would pay a 0.1% tax on each crypto transaction processed through licensed providers, while such transfers would remain exempt from value-added tax.

For companies, the rules would differ, with institutional investors facing a 20% corporate income tax on profits from crypto trading after costs and expenses.

Magazine: Bitcoin may take 7 years to upgrade to post-quantum — BIP-360 co-author

Advertisement