Why Blockchain Is Not The Future? – TechDharm

Why Blockchain Is Not The Future

In latest years, the term “blockchain” has come to signify the path of era. It is often hailed as a ground-breaking technical advancement that would revolutionise whole industries. Yet, it is genuine that the blockchain era isn’t always destiny. This post will thoroughly examine why blockchain is not the future and why it has been overhyped.

Understanding Blockchain Technology

A distributed digital ledger called blockchain securely and openly records transactions. It often concerns cryptocurrencies like Bitcoin, which use blockchain as the underlying technology to enable secure transactions without a central authority. Understanding the basics of the technology is crucial before exploring why blockchain technology is not the future.

Blockchain Technology’s Drawbacks

Blockchain technology has tremendous benefits but has serious weaknesses that make it inappropriate for many uses. One of the primary disadvantages is scalability. The existing limitations of blockchain technology prevent it from being used in sectors that demand significant transaction volumes.

The poor transaction speed of blockchain technology is yet another drawback. For various real-world applications, the transaction processing time on the blockchain might take several minutes or even hours. The scalability of blockchain technology is also constrained by poor transaction speed.

Energy Use of Blockchain Technology

The high energy consumption of blockchain technology is another big problem. Mining, the process of verifying transactions on the blockchain, requires substantial computing power. Concerns concerning the environmental effect of blockchain technology have been raised due to the high energy consumption of this computational capacity.

The Absence of Laws and Standards

One of the issues with blockchain technology is the need for more laws and norms. It is challenging to guarantee compatibility across various blockchain systems with a common foundation for blockchain technology. This lack of compatibility limits the potential for blockchain technology to be broadly embraced across many businesses.

Blockchain Technology Security Risks

While blockchain technology is often hailed as safe, security issues still exist. One of the dangers is the possibility of 51% assaults when a single party has control over most of the computational power on the blockchain network and may thus change the ledger. This may be especially troubling for sectors like banking and healthcare, where security is paramount.

Technology’s Potential Future

Although blockchain technology may not be the future wave, it is crucial to acknowledge that it has opened the door for other technical advancements. Blockchain technology has shown promise for decentralised networks and using cryptographic algorithms to safeguard transactions. Similar ideas may be used in technological fields, such as supply chain management and cybersecurity.


In conclusion, blockchain technology has received too much attention as the direction of modern technology. Although it offers certain benefits, like decentralised systems and safe transactions, it also has essential drawbacks that render it inappropriate for many applications. Some disadvantages include scalability, sluggish transaction speeds, high energy usage, a lack of norms and regulations, and security issues. It is crucial to acknowledge the promise of blockchain technology while simultaneously being mindful of its drawbacks.


Q1. Does blockchain technology apply to cryptocurrencies?

A: No, blockchain technology has potential uses in various sectors, including supply chain management, healthcare, and finance.

Q2. Is blockchain technology secure?

A: While blockchain technology is often hailed as very safe, it is not impervious to security dangers like 51% assaults.

Q3. What are blockchain technology’s drawbacks?

A: Scalability, slow transaction rates, high energy consumption, a lack of rules and laws, and security concerns are among the disadvantages of blockchain technology.

Q4. Will blockchain technology get more use in the future?

A: It is only possible to predict how blockchain technology will be used in the future because of its dependence on technical development and industrial needs.

Q5. What possible uses for blockchain technology are there?

A: Supply chain management, healthcare, banking, and cybersecurity are just a few fields where blockchain technology may find use. It may be used to protect transactions, keep track of assets, and build confidence in decentralised networks.

Q6. Will blockchain technology fix all of the world’s issues?

A: No, blockchain technology is unable to address all global issues. It should be used with other technologies and methods to handle complicated issues since it has limits.

Q7. What factors should we consider while assessing the potential of blockchain technology?

A: Consider the unique use case and if blockchain technology is the right option for it while assessing the potential of the technology. Moreover, consideration should be given to aspects like energy use, security, and scalability.

Q8. Is the enthusiasm around blockchain technology justified?

A: While blockchain technology has significant uses, the enthusiasm around it has been overstated. It is crucial to approach blockchain technology critically and assess its possible advantages and disadvantages in certain use cases.

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