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Blockchain Technology: What Are Its Advantages & Disadvantages?

Blockchain Technology

Blockchain is the newest and most prospective technology in the modern economy. It helps you solve various problems in the industrial sphere, including trust, transparency, security, and reliability of data processing. The use of Blockchain technology not only shows tremendous & positive results, and conveniences but also difficulties concerned with integration or implementation in the several fields of modern industry.

Blockchain technology has taken the world to the newest heights because over 50% of payment infrastructure agencies incorporate blockchains in their business operations. Furthermore, blockchain projects to grow global GDP by approximately  $2 billion in 2030. It’s a disruptive technology that mainly offers security. Such security is necessary for the IT or Finance industries and the desire of other sectors, as it makes blockchain technology an incredibly versatile technology. Moreover, a recent survey shows more than 36% of enterprises desire to invest $5 million in the Blockchain.

According to the payment and finance industries, blockchain technology is quite famous these days because it has impeccable security features and transparency and brought a revolution in 2018. You can’t deny that, like blockchain development companies, there are also the latest game-changers known as online or digital payments. As technology is becoming more and more mainstream every day, you need to hire trustworthy blockchain development services for more expertise.

So, let’s start aware of the advantages and disadvantages of blockchain technology:-

“Blockchain Technology offers you a brighter future!!”

Advantages of Blockchain Technology:-

 In recent times, blockchain technology has come into the markets and has also witnessed various industries acquiring significant advantages. Below are a few critical pros of blockchain technology that proves its importance and growth-

1 Decentralization:-

 The main feature of blockchain technology is decentralization, which authenticates transactions or operations. It needs no other instance to act as an intermediary and deduct transaction validation times.

2 Network distribution:-

 At the same time, blockchain technology offers various benefits, like distributing networks to the users and allowing them always to have multiple copies of the same information. This characteristic makes this technology resistant and resilient to any failure. Furthermore, it also does not imply generalized shortcomings in the network.

 A distributed network means there are practically no errors because the participants in this network verify the information. So, there is no possibility of erroneous or malicious information within the Blockchain.

3 Low costs for users:-

Blockchain technology has a decentralized nature, allowing you to validate person-to-person transactions more quickly and securely. It eliminates the requirement for an intermediary and costs for users.

4 Data Integrity:-

 The experts design blockchain technologies, but they can’t block or edit it to the chain or even can’t add any transaction. Ultimately, it provides a very high range of security.

 5 Free from Censorship:-  

Blockchain technology has no relationship with censorship, and it does not have control over any single party. Instead, it has various concepts of trustworthy nodes that the experts utilize for validation and consensus protocols. Moreover, these experts approve transactions via smart contracts.

6 Verifiable:-

If you want to store information in a decentralized manner, no other technology is more beneficial than blockchain technology. It enables you to verify the correctness of the information with the use of zero-knowledge proof. Through it, one party proves the correctness of the data to another party and doesn’t reveal anything about it. 

7 Distributed:

Blockchain technology allows you to store blockchain data in thousands of devices on a distributed network of nodes. This way, the entire system, and the data remain highly resistant to technical failures and malicious attacks. Every network node enables you to replicate and store a database copy. This way, you can’t find even a single point of failure.

8 Traceability:-

 The technologists design the format of Blockchain in such a way that it not only creates an irreversible audit trail but also makes it easy and approachable for tracing any addition to the chain.

9 Immutability: 

You can’t tamper with data within blockchain technology because it has a decentralized structure. So, there are various chances of changes, fraud, and reflections in all the nodes. This way, every transaction is tamper-proof.

10 Stability:-

After registering the data into the Blockchain, it is tough to remove or change it. It makes blockchain technology the most powerful technology to store- financial records or any other data where there is a requirement of an audit trail. In addition, there are also the chances of being tracked and recording every change permanently on a distributed and public ledger.

“Blockchain is sometimes called a “trustless” network — not because business partners don’t trust each other, but because they don’t have to.”

Disadvantages of Blockchain technology:-

Blockchain technology is truly a godsend for the world. But, cyberattacks are also happening against it. Let’s have a look at the disadvantages of Block technology.

1 High implementation costs:- 

 Blockchain technology represents low costs for users; on the other hand, it also implies high implementation costs for companies. It’s the primary cause responsible for delaying its mass adoption and implementation. 

2 Inefficiency:-

 It’s inefficient because it has various network users who validate similar operations. But, just a single user will receive the reward from the mining process. As many users are doing the same process, it implies a waste of energy. That’s why it’s known as non-environmentally friendly technology.

3 Private keys:-

Blockchain technology involves excessive security; that’s an Achilles heel in the case of private keys. There is a possibility of losing the keys on several occasions. Due to such circumstances, when you can’t recover these keys, it causes problems for all holders of cryptographic values.

4 Storage:-

As the number of users increases, storing the integrated operations in the blocks is challenging. It leads to the increment in space requirement for miners’ computers. As a result, it exceeds the capacity of hard disks. 

5 Unemployment:-

Blockchain technology adopts and implements intermediation sectors to validate payments and processes. It decreases the need for intermediaries. It necessarily reduces and disappears jobs.

6 Power Use

Due to mining activities, power consumption in the Blockchain is comparatively high. For this consumption, a real-time ledger is one of the reasons, as it creates a new node every time and communicates with other nodes at the same node. According to Statista, the amount of energy that was 741 Kilowatt hours in 2020 is now 500,000.

7. Immaturity:

People lack confidence in blockchain technology because it’s just a couple-year-old technology. Although various applications of Blockchain are doing well in several industries, the investors aren’t ready to invest in it. So, there is a high need to recognize the individuals with it to win their confidence.

8. Time-Consuming:-

When adding the next block in the chain, miners must compute nonce values many times. That’s why it’s a time-consuming process that you need to speed up for industrial purposes.

9 Legal Formality:– 

 The central government creates and controls modern money in every part of the world. Due to this, pre-existing financial institutions are not accepting Bitcoin, which has become a significant hurdle for Bitcoin.

10 Scalability:-

You know that it’s impossible to scale blockchain technology, as it has a fixed size of the block to store information. It’s one of the most significant drawbacks because the block size is only 1 MB. Due to this, it can hold just a few transactions on a single block.

Blockchain Technology: A two-edged sword

Blockchain Network’s characteristics represent its advantages and disadvantages; that’s why it has become potentially a two-edged sword. It plays for and against the adoption and implementation of blockchain technology on a wide scale.

As mentioned above, blockchain technology is not entirely perfect, so it’s not exempt from errors. The information the blocks contain represents a severe problem in the face of these potential errors.

For many users, anonymity is a virtue, and the experts derive their trust in the Blockchain network to validate person-to-person transactions. It commits illicit acts and makes it impossible to trace transactions. 

Wrap-up:

Blockchain technology is a disruptive technology in the process of constant transformation and adaptation. There are several pros and cons of Blockchain technology which is a revolutionary mode to store and transfer data. Although it has its share of disadvantages, it’s possible to rectify them with suitable planning and execution. However, blockchain technology isn’t simple as it seems to be, but still, the present state of blockchain technology makes it the best fit for every business.

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