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Understanding Decentralized Apps in Blockchain Technology

UTC by staff writer · 6 min read
Understanding Decentralized Apps in Blockchain Technology
Photo: Depositphotos

Decentralized apps are the innovation that is driving the world right now, and there are no signs that this trend will stop at any point in the future. Find everything you might need to know about this kind of apps in this guide.

Blockchain technology has made things possible that no one could have thought before. Have you thought of sending money without paying a fee, regulating the information you share on the web, and getting claims resolved without any central authority? Dapps, or decentralized apps, has introduced an innovation that is driving the world right now. And it is going to reshape the future as well. Let’s first know what exactly is Dapp.

What are Decentralized Apps?

Decentralized apps are entirely different breeds at open-source apps that are not regulated by anyone. They are unstoppable independent blockchain-based applications. Once developed, these apps constantly function until adequate computing and memory are available. These are called Dapps because they eliminate the need for intermediaries and function automatically.

One of the most trending examples of the decentralized app is Bitcoin. It enables currency exchange without the need for a financial institution to manage the transfers.

A Brief Summary of Blockchain

The blockchain tech is a record of transactions arranged in fixed blocks. Every block consists of a vast number of transactions. Once the block is finished, a new block is framed, and it is connected to the previous block.

Therefore, an irremediable record is maintained for every transaction ever commenced using the technology. This digital record gets saved in a decentralized form over a system of nodes. An application created based on this tech is called a decentralized app. It is performed with the computing power of this system of nodes.

The Potential of Ethereum Blockchain

The most trending open-source blockchain, Ethereum, allows for the development of Dapps over its current blockchain. Meaning, the developers can build Dapps without the need to develop a separate blockchain. This spares a lot of time and effort that would have got wasted on developing a blockchain from the start.

Ethereum divides Dapps into 3 segments – apps that regulate money, apps with a unique core offering, and apps in another category that involve polling and governance systems. Whichever apps you develop, you need to make smart contracts utilizing Solidity. Smart contracts are guidelines that are automatically carried out when the required conditions are met. Ethereum’s blockchain uses Solidity as its coding language.

Features of Dapps

Below are the features that Dapps must consist of.


A computer system should manage the memory, algorithms, and regulation of the applications with no focal point of access.

Open Source

The code of application must be accessible to all for analysis. A group of members must regulate development and up-gradation. Any modifications should be determined by polling among customers or miners.


For the success of a blockchain, it requires support from workers. The app must offer incentives to workers who deliver computer power and memory.


The developers’ team should use a cryptographic computation to display proof of value. For example, Ethereum and Bitcoin use (PoW) Proof of Work. Ethereum even plans to shift to a hybrid Proof of Stake (PoS) in the future.

With these all features, Bitcoin is the first-ever blockchain app. The concept has quivered our definition of the proof of value and currency as well.

Creating a Decentralized App

Publish White Paper on the DApp

Producing a white paper defining the blueprint, attributes, and technicalities of the DApp is essential and is the initial step. Your white paper must address an issue you want to solve. It must state the motives and aims of the Dapp.

Assemble Community

Engage the community by affirming the plan and discussing the fraction that will contribute to the development budget and other important allocations. It is essential to be clear regarding the token distribution.

Commence Development

Once everything is stated and accomplished, after getting the price range and adapting the idea, it’s time to commence development. And once you begin, it turns essential to percentage weekly or monthly updates that assist the surrounding for community people.

Release the Product

Introduce the Product with release notes affirming the maintenance plans so that the community is engaged.

What are the Benefits of Dapps?

Let’s know what the benefits of decentralized apps are when it’s already so much trending.

Elimination of Intermediaries

Just because Dapps links the buyers and the sellers directly removes the need of third parties, thus saving time and cutting costs.

Get Censorship Free

Dapps are entirely transparent, trusted, and immune to censorship. The reason is that no one entity owns and controls a public network. Hence, no one can forbid you, erase your comments, or benefit by selling your information. No government authority can hamper or shut down a Dapp, since it doesn’t lie on any central server. Blockchain transactions are public and easily verifiable. You can always reach a record and check its status. Clarity and resistance to manipulations are crucial to developing trust and confidence among the participants.

Don’t Get Insecure

Blockchain users count on a distributed approach instead of relying on a single central node. The Dapps network is spread across various autonomous devices, making it a lot more difficult for cybercriminals to take it down. If one point fails, the other computers remain unaffected, and they instantly stabilize the system. It is highly unusual to hack all the nodes on the blockchain, and its occurrence is close to zero.

Get More Uptime

With the growth of blockchain, it becomes more responsive and secure. This is totally opposite to the conventional systems, where one central server suffers poor performance and speed when the network enlarges.

Immune from Malfunctions

Decentralized apps are immune from all sorts of physical malfunctions since they aren’t powered from one focal point that gathers data. This makes sure that the framework runs smoothly without interruption and secures users from server crashes and power blackouts.


The unstoppable rush of blockchain will offer many practices outdated. The services such as banking will get redundant as people learn to operate and finance themselves by self-reliance, trust-less, and decentralized networks.

Large companies are already securing their positions in the blockchain movement. A human can make errors, but technology cannot. In the future, this faith will help humanity to take a step forward towards blockchain technology.

This guide was created in the partnership with Harnil Oza, CEO of Hyperlink InfoSystem, one of the leading app development companies in New York and India, having a team of the best app developers who deliver the best mobile solutions mainly on Android and iOS platforms. He regularly contributes his knowledge on leading blogging sites.

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