Top 15 Blockchain Project Ideas for Beginners/Professionals

Blockchain Projects can take you through a thrilling adventure into the world of decentralised technology. In fact, according to the Global Blockchain Survey conducted in 2021 by Deloitte, around 80% of global respondents believe that Blockchain Projects are scalable and flexible enough to be part of any organisation. But where do you start? How do you sift through the noise to find projects that challenge and have real-world applications?

This blog presents the Top 15 Blockchain Project Ideas for both beginners and professionals, ensuring that no matter your skill level, you’ll find something to spark your interest. Dive into the curated Blockchain Projects and let your innovation lead the way.

Table of Contents

1)  What is a Blockchain Project?

2) Why are Blockchain Projects so Important? 

3) Blockchain Project's Goal

4) Blockchain Project Ideas for Beginners 

5) Intermediate Blockchain Project Ideas   

6) Advanced Blockchain Project Ideas   

7) Conclusion

What is a Blockchain Project?

A “Blockchain Project” is an endeavour to build a system based on blockchain technology. Such projects are not only the domain of startups and corporate teams but also governments and independent open-source communities. Delving into blockchain offers a gateway to understanding and leveraging cryptocurrency technologies. By initiating your own project, you gain practical experience in technology application and business operations with various stakeholders, including customers and investors.

Blockchain applications hinge on two core components: The Smart Contract and the User Interface (UI). The UI is the accessible layer that allows users to interact with the application, while Smart Contracts are the blockchain-operated programs that execute the application’s business logic, shaping the backbone of your Blockchain Projects. Moreover, the rise of cryptocurrencies underscores the excitement of pioneering new blockchain ventures. 
 

 

Why are Blockchain Projects so Important? 

Here are a few significant reasons why these Projects have gained importance: 

1) Decentralised Structure- Blockchain Projects are decentralised, meaning no single central organisation or person controls them. Anybody and everyone can now access them.  

2) Stability- Due to the decentralised nature of Blockchains, they are also immutable, which means that once anything has been added to the Blockchain, it cannot be deleted or changed without access permissions.  

3) Individual Data Management- Future-proof Blockchain initiatives that provide people ownership over their data are essential. Individuals can decide how their data is used and who has access to it by modifying the rules on their end when they can regulate it.  

4) Tokenisation- In Blockchain Projects, tokenisation is crucial because it enables ownership without requiring physical ownership of a thing or asset. Additionally, it allows partial ownership, making things like crowdfunding much more straightforward than before tokenisation. 

Blockchain Project's Goal

The goal of Blockchain Projects is to develop or build effective Blockchain-based technology. While building Blockchain Projects, there are a few goals to keep in mind:

a) Blockchain Projects should be transparent, i.e., stakeholders involved in the project should be able to know if something is wrong with their transactions or data within the Blockchain system.

b) One of the fundamental aspects of any Blockchain is the security they provide to the users. Only if userscan trust the security of the Blockchain will they be willing to put their sensitive data there.

c) While building a Blockchain Project, one of your fundamental goals should be to make the actual Blockchain as scalable as possible, whether upwards or downwards. If there is no scalability, there is no advantage to the stakeholders.

d) Your blockchain system should be designed with adaptability in mind, allowing for integration and use by individuals beyond the original creator.

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Blockchain Project Ideas for Beginners

If you are entirely unaware of Blockchain, you might wonder how to start. Out of several existing Blockchain Projects, it becomes tough to figure out which ones to begin with. The top Blockchain-related project ideas for beginners are listed below:

 

1) Hello, World! 

Idea: The first project idea you can execute is to print the phrase "Hello, World!" A very basic smart contract will be used here, returning the text "Hello, World!" as it sounds like an elementary idea. Even though it seems like a relatively straightforward concept, if you're starting, this will train you properly. You will learn all the basics of a Blockchain project from it. You will know ways to declare functions, contracts, and other fundamental concepts, as well as the structure of a solidity file. 

2) Simple Storage 

Idea: A simple storage smart contract is the next project concept you can put into practice. An integer variable can be used in this contract if you can read it, update its value, and then use it again. There are two functions in this contract:  

a) Increasing the value of the stated variable  

b) Decreasing the value of the stated variable  

As a result, it becomes feasible to construct smart contracts with capabilities beyond mere data retrieval; they can be designed to alter data. Gaining proficiency in modifying smart contract data paves the way for performance optimisation through the integration of innovative functionalities, thereby amplifying its utility.

3) Multi-Send 

Idea: A Multi-Send Blockchain project attempts to simplify sending and receiving money using cryptocurrency. The following concept is to create Blockchain software to send ether to numerous Ethereum addresses.  Just as you utilise someone’s email address to dispatch an email, an Ethereum address is employed to transfer ethers.  

When paying staff, this tool can be beneficial. You must create an Ethereum smart contract to build this project. To do this, you can use REMIX IDE. REMIX IDE is a flexible no-setup tool used by beginners for developing smart contracts. The platform further provides  users an easy way to use their money, which is intended to make it simpler for those new to or unfamiliar with cryptocurrencies to get involved in the field. 

4) Ether Wallet 

Idea: Let's discuss the fourth project concept, Ether Wallet. One of the most popular Blockchains in the world is called Ethereum, and its token is called ether. One of the simple Blockchain Project ideas is Ether Wallet, which features an online wallet that lets users keep their Ether tokens on their desktops or mobile phones. Additionally, the wallet enables users to transfer and receive Ether tokens via an interface similar to existing online wallets like PayPal or Venmo.  

This project involves creating a wallet that facilitates the use of ethers for transactions. You will develop a Smart Contract capable of receiving ether from various addresses and facilitating its transfer to others. Engaging with this ether wallet project will enhance your skills in managing and updating ether within a smart contract. This knowledge is crucial, as the effectiveness of smart contracts is largely determined by their ability to handle financial transfers.

5) Blockchain-based Patient Data Management System

Idea: Privacy and security are two key issues regarding patient data that need to be resolved. The stored patient data can be transformed into information that can be used to improve the healthcare system. Hence, we can implement a system using Blockchain that can keep patient data safe and secure, and accessible enough so that research can be performed.

In this system, patients would share their data as a smart contract on the Blockchain. It would permitt access to data only if certain conditions are met, thereby maintaining the security of the data.

Furthermore, researchers who would want to access data would need accessibility keys, and only upon obtaining them will they be allowed to perform research on the data available.

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Intermediate Blockchain Project ideas

Now, let’s discuss some intermediate Blockchain Project ideas that you can use in the intermediate level.

 

1) Time Lock Wallet  

Idea: The first project idea in the intermediate category is Time lock Smart Contract. A wallet that closes your crypto assets for a predetermined period is a time-lock smart contract. In essence, a time-lock wallet restricts the withdrawal of your cryptocurrency holdings, even if you wish to access them. These wallets serve multiple purposes, but notably, they act as a safeguard against hasty decisions to sell during market downturns.

The tendency to liquidate cryptocurrency holdings post-market slump is common, driven by the anxiety of potential losses. However, the key to substantial returns lies in the long-term holding of these assets. A time-lock wallet enforces this strategy by barring access to your funds for a designated duration, thereby curbing impulsive sell-offs.

2) To-do List App 

Idea: The second  project idea is to prepare  a  list application powered by Ethereum smart contracts. By creating  this application, you can learn how Blockchain functions  or how Blockchain applications work in general. A To-do list is a primary tool that enables users to list their activities and arrange them logically. Additionally, it allows the user to mark each task as finished. There are two structures in the to-do list app: 

The Front End- This consists of an angular/ionic app allowing users to create, manage, and mark off tasks. An open-source mobile hybrid framework for developing cross-platform mobile apps will be used to build this using an angular/ionic app.  

The Back End- Here, the user's data will be securely saved on the Blockchain backend so that it cannot be modified or accessed by anybody without the account owner's permission. No one can update or change any information without first knowing with whom they are dealing.  

In this app, you must access your to-do list via a browser and connect to the client-side application. The Blockchain itself can be utilised  to keep the to-do items. The smart contract might comprise every item on our to-do list, enabling the user to add new items, highlight  items as complete, delete items, and more. 

3) Decentralised Cryptocurrency Exchange (DEX)

Idea: The next project idea would be to create a decentralised cryptocurrency exchange (DEX), meaning the exchange will not be live on a server. Instead you will own the private keys to your cryptocurrency. The concept behind the creation of this exchange is that most cryptocurrency holders want to trade their cryptocurrency at a point in time, and decentralisation would allow them to do as such.

To build this exchange, the basic requirement is to build smart contracts to handle trading. The smart contracts should be able to handle Ethereum assets, tokens or the cryptocurrency itself. Next would be adding a client-side interface so that users can interact with the application. In order to convert your completed application into a Blockchain, use Web3.js, which will allow you to talk to smart contracts inside a regular website.

4) Voting System 

Idea: A great example of how Blockchain technology and smart contracts may be used to improve system trust and transparency is voting. Voting is a great example of how Blockchain technology and smart contracts can advance system trust and transparency. It  can be done using this program at both the organisational and the national levels. You must take certain precautions when developing this project for your voting system to function:  

a) Due to privacy concerns, you should hide user information in your application  

b) A person can cast one vote at a time based on the eligibility  

c) There should be transparency  

d) Votes should be accurately recorded and counted  

e) Avoid mistakes to prevent fraud in the voting system 

5) Savings and Lending Application 

Idea: The project concept is to create a lending and savings application. Decentralised Finance,  (DeFi) is currently quite popular.  Decentralised Finance (DeFi) represents a strategic shift of traditional financial services to blockchain networks, with a particular focus on borrowing and saving activities. Utilising DeFi platforms, users can secure loans by collateralising their assets within the blockchain ecosystem. This process enables them to pledge certain holdings, obtain different cryptocurrencies as loans, and arrange for repayment within a set timeline. 

Another facet of DeFi applications pertains to cryptocurrency trading, where traders have the opportunity to use their crypto assets as collateral to access other digital currencies for trading, thereby opening avenues for potential profits.

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Advanced Blockchain Project Ideas

Let us discuss in detail about some advanced Blockchain Project ideas:

1) Blockchain Wallet 

Idea: Many people use cryptocurrencies, and they all need a way to manage their money. With the use of a Blockchain wallets, they can store and move this cash between wallets. Examples of Blockchain wallets are Argent, Coinbase and Trusted wallets. This, most importantly, helps hold cryptocurrencies.

Additionally, they have a web browser integrated into them that incorporates  the operation of Blockchain-based applications. These wallets enable users to sign transactions with their private key, a requirement for  Blockchain applications. Now, how would you create something similar?

Follow the steps below:  

a) Use React Native or Flutter  

b) Connect this application to the Blockchain  

c) Use Web3.js, which is a library to switch  your web application into a Blockchain website   

d) Your application is converted into a website enabling the user to sign transactions 

2) Digital Asset Marketplace (DAM) 

Idea: Digital Asset Marketplace (DAM) is the next project concept. People need a venue to buy and sell their digital assets (also known as digital assets) because so many people own them. A complete framework is offered to users via digital asset marketplaces (DAMs).    

DAM acts as a trusted mediator between digital asset issuers and investors. They provide several tools and services to make it easier for users to transact with one another. Requirements to build this kind of application are:  

a) Ethereum smart contracts  

b) Solidity programming language  

c) Web application  

d) Web3.js library 

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3) Peer-to-Peer (P2P) Carpooling

Idea: The next Advanced Blockchain Project Idea is to create a Peer-to-Peer (P2P) carpooling system.  A singular agency controls the vast majority of carpooling systems. Therefore, to build this, you will have to write smart contracts that will directly connect the rider and the driver without any need for third-party agent interference, such as Ola and Uber.

If carpooling and ride-sharing are moved to Blockchains, then a secure and reliable system can be built and delivered in no time.

4) Skill Verification System 

Idea: People boast about themselves on social media platforms, which is often considered valid even if it is not. With decentralised consensus, this skill validation system would quickly and objectively validate skills. A Blockchain-based skill verification system can reduce the time spent executing competency checks.  

With Blockchain, an employee can have their abilities documented on a network that is accessible, and that is also validated and approved by their prior managers or employers. Consequently, with a skill chain built on the Blockchain for an employee, we can have complete assurance of the employee's skills, experience, learning objective progress, and competency level, in addition to transparency regarding the individuals who have supported the employee's performance in terms of these skills.  

Use cases:  

a) HR may use it to simplify the hiring process  

b) Can be used by the employee to join the preferred company  

c) Can be applied to competency evaluations  

d) Can be used to chat with organisations and staff 

5) Fake Product Identification System 

Idea: The next Blockchain Project idea is a Fake Product Identification System. As everyone is aware, there are fake versions of every brand today. Every well-known brand has fake producers who sell the same product at lower prices by compromising quality.   

Even the original company's experts might be unable to tell the difference between their actual and fake products. You could identify authentic products using Blockchain Technology and put a Quick Response (QR) code on them as they are manufactured. This QR code will be linked to the Blockchain. Information about the product, along with a uniquely generated QR code, can be securely archived within the database using blockchain technology. Consumers can effortlessly verify the authenticity of their purchase by scanning the QR code through their mobile devices. 

This scan QR initiates a verification process against the blockchain records; a match confirms the product’s legitimacy, while a discrepancy alerts the consumer to potential counterfeiting. Significant brands will come to you if you effectively carry out this project. It is a highly fascinating and beneficial project concept.

Conclusion

We hope these 15 Blockchain Project Ideas can help you navigate the exciting domain of blockchain technology. In case, you are just starting out or scaling new professional heights, let these Blockchain Projects be your catalyst for groundbreaking ventures in the decentralised world. Embrace the Blockchain Use Cases and unleash its full potential.