Emergence of Blockchain-as-a-Service and its Potential Benefits!

Emergence of Blockchain-as-a-Service and its Potential Benefits!
Did you know?
Global expenditure on Blockchain services is estimated to cross 15.9 billion by the year 2023, which was just 1.5 billion in 2018!- as per a report generated by Statista- a renowned online marketplace for statistics.
These staggering numbers portray a massive growth of this technology in just 5 years. Needless to say, Blockchain is going to be a game-changer. Introduced in 2011, Blockchain as a Service has already been the talk of the town and widely adopted by nearly 44% of organizations worldwide.
So, what is Blockchain technology? What is Blockchain-as-a-service? What are the potential advantages it offers to businesses? All such queries will be answered in this write-up.

What Is Blockchain Technology?

The term ‘Blockchain’ represents a digital ledger that enables writing data into ‘blocks.’ Every new block created is added to the previous one, thus creating a chain i.e. Blockchain. Every single block is secured through encryption while writing. In this system, users can access sensitive information using a unique key code. Besides, this peer-to-peer system does not need any third party for managing the transaction, making it a more secure system. Also, this digital ledger cannot be altered after the blocks are added to the chain, hence this system is very authentic.
Though explained in simple terms here, Blockchain is not that easy to implement. The operational overhead and technical complexities involved in developing, configuring, functioning, and maintaining Blockchains stand as a barrier. For instance, it’s difficult to estimate the transaction time in Blockchain solutions as the time may fluctuate from milliseconds to hours. As such, several businesses are struggling to leverage Blockchain solutions. Hence, you need experienced and competent Blockchain developers for correct development and implementation. Yet, it is one of the fastest-growing technologies today due to its key features like decentralized nature, encryption, top-level security, and trustworthiness while saving and processing sensitive data.

What Is Blockchain-As-A-Service (Or BaaS) All About?

Blockchain-as-a-Service i.e. BaaS has emerged as a third-party system for building and managing cloud-based networks for businesses to design powerful Blockchain-based applications for themselves. It enables them to create, host, and operate their own Blockchain applications and related functionalities.
This business model is considered to be a remarkable invention as Blockchain expands far beyond its most popular applications in cryptocurrency and can extensively be used for all kinds of transactions at minimal costs. It enables businesses to utilize Blockchain technology without the need for investing in an in-house team. BaaS acts like a kind of web host, running the back-end operation for Blockchain app development services. It also provides support activities like suitable allocation of resources, bandwidth management, data security features hosting requirements, etc. Thus, Blockchain Service Providers with the help of the BaaS model can access the Blockchain services from the cloud and develop the blockchain application at a minimum cost.
Today, the giants like Microsoft, Amazon, PayStand, and R3 are known to be the best BaaS providers across the globe.

Applications And Characteristics of Blockchain-as-a-Service!


Here, decentralization means transferring control over data and related decisions from a centralized authority to a distributed network. Usually, most of the data is stored in local devices and computers and single entities monitor them. In case the employees are unavailable or those devices are shut down, accessing or restoring the data in real-time becomes tedious. In such cases, Blockchain is quite useful. It has a distributed ledger database where the data is stored in blocks. Here, data isn’t managed by any single node due to which other nodes too can access and control the data even if any single node isn’t working.

Smart Contracts

A smart contract is a contract where some particular conditions and situations are specified for the automatic execution of predefined tasks. These are programmed in such a manner that actions are taken automatically when the related terms of the agreements are performed. All this drastically reduces the requirement of intermediaries, enhances the speed of execution, makes the transactions cost-effective, and more reliable, and secure. Smart contracts are employed in several applications like voting systems, supply chain management, healthcare data processing, payment and rent agreements, identity access, personal information access, intellectual property rights understanding, royalty distribution agreement, etc.


All the data is stored and can be accessed publicly in a Blockchain system, allowing everyone to view it and make modifications to it for ensuring no false data is used. But, the whole process is governed by Blockchain consensus algorithms. Due to this, without the permission of all other participants, no one can make any alterations. Also, nodes are used for recording every single action taken. Thus, traceability is ensured resulting in effective communication and improved business relationships.


Along with traceability, Blockchain app development also ensures transparency in the business processes. Since Blockchain is unchangeable in nature, the data in the blocks can’t be added, modified, or eliminated anonymously. Also, it is possible to track everything in real-time due to the distributed ledger technology. All this ensures accountability, gains the trust of the clients, and thus, improves business relationships.

Data Security and Privacy

As explained earlier, all the data and content are open, accessible publicly, and encrypted. However, only the users that are approved by the node manager can access the content and modify it. This property of Blockchain leads to high security and privacy of data from those outside the complete system.
Cases of data breaches and hacking crimes are on the rise and Blockchain’s security feature can tackle this problem completely. It applies several cryptographic techniques, hash keys, Merkle trees, etc. making it highly difficult to revise or steal the data. Besides, projects like Eximchain and Signal have been developed to ensure seamless and secure business communication and transactions.

Pros And Cons of BaaS

Take a look at the pros and cons of Blockchain as a Service
  • Ease of use due to the availability of ready-made customizable templates and modules.
  • Outsourcing tasks like operations, implementation, and maintenance to the BaaS partner greatly helps in reducing operational costs to a large extent.
  • Focused on customization
  • High security and protection from fraudulent transactions
  • Owing to the customizable modules and templates that BaaS provides, there is an ease of use in developing Blockchain systems.
  • Possibility of service disruption. Issues in business continuity in case the service provider goes bankrupt
  • Low control and visibility of the owners due to dependency on BaaS service providers
  • Challenges in data compliance
  • Still in infancy. Businesses do not have in-depth knowledge of how it works. Also, finding adept Blockchain app developers is quite difficult.


The world is witnessing the emergence of various Blockchain-based services at a fast pace. Blockchain app development and BaaS solution for business are impacting numerous industries like Information Technology, Insurance, Healthcare, eCommerce, Entertainment industry, Advertising, Retail, Finance Industry, Cloud Computing, Energy, Government Projects, etc. with a wide range of applications.
These are promising offerings that can revolutionize business functions and help organizations gain a competitive advantage. Adoption of Blockchain app development services can provide businesses of all categories an opportunity to emerge as a leader and a pioneer amongst their peers. The organizations leveraging this technology are sure to bring a paradigm shift in the way they deal with data and perform several business transactions.

Noteworthy Programming languages to Consider for Blockchain App Development!

Noteworthy Programming languages to Consider for Blockchain App Development!
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Blockchain app development is gaining momentum at a fast pace and this trend is here to stay. Blockchain solutions have proven their worth as game-changers in almost every industry vertical. Here are some interesting stats on Blockchain adoption as researched by the online portal DEMANDSAGE:
  • As of January 2023, more than 85 million global users had Bitcoin block explorer Blockchain wallets.
  • As recorded in January 2023, the average Bitcoin transactions executed in one single day were between 291015 and 205314.
  • By the year 2024, the global expenditure on Blockchain apps and solutions will reach $19 billion
Developing a disruptive Blockchain application or solution is a lucrative option for entrepreneurs and investors. However, businesses planning to build a Blockchain solution should understand the basics of Blockchain programming before jump-starting their project or proceeding to hire Blockchain app development services. This post discusses the offerings of the top Blockchain programming languages. After reading this post you will be able to figure out which language would be the best fit for your Blockchain use case.

Top Programming languages for Blockchain Development

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Solidity is an object-oriented Blockchain programming language specifically designed to create smart contracts and decentralized applications that run on the EVM (Ethereum Virtual Machine). Ethereum is a massive computing platform based on Blockchain; its ecosystem is one of the most crucial components of Blockchain app development. The creators of Ethereum have developed Solidity and provide active support to this high-level programming language for fulfilling their in-platform requirements. Influenced by other programming languages like Java, JavaScript, Python, and C++; Solidity has proved its worth as one of the best languages for writing smart contracts.
Solidity is flexible, stable, and promises a good accuracy rate. It comes with numerous disruptive features like variadic return and static typing. It supports concepts such as user-defined functions, inheritance properties, and libraries. Solidity comes with an easy learning curve and enables access to tools like debuggers, JS infrastructures, etc. Solidity has several type-safe functions due to the presence of ABI (Application Binary Interface).
Use Cases
Solidity is used for developing Ethereum smart contracts and Chainlink smart contracts. Chainlink is a decentralized Oracle network used for on-chain as well as off-chain Blockchain computations. Another use case of Solidity is the compound protocol on Ethereum Blockchain. This is an autonomous interest rate protocol involving algorithms. Solidity is also used for developing Uniswap. Uniswap is a decentralized crypto trading platform involving a network of decentralized finance apps governed by a community.


Python is one of the most popular Blockchain programming languages. Its robust nature and versatility speed up the development time. Python has a simple English-like syntax that reduces the lines of coding and so, is a perfect pick for newbie coders. Python programming suits both approaches – scripting, and base. It is a high-level language that can be effortlessly integrated with other programming languages like Java, C++, etc. It functions on various platforms including Mac, Linux, Windows, and Raspberry.
Python is object-oriented, easy to code, and extensively portable. It offers strong open-source language support, OOP support, rapid prototyping, access to a dynamic architecture, and dynamic memory allocation. The availability of multiple online resources like libraries, plugins, and development manuals facilitates Blockchain app development; developers get the solution to almost every issue faced during Blockchain projects. Libraries like Numba speeds up coding without compromising on crucial factors like security and performance. Python fares better in performing complicated mathematical operations and handling Big data as compared to most other programming languages.
Use Cases
It is used to write smart context for Hyperledger Fabric, NEO contracts, Steemit, and develop cryptocurrencies like Ethereum and Bitcoin.


This is a popular platform-independent Blockchain programming language that is widely used for developing decentralized applications and smart contracts. The language is derived from C-Syntax and functions on the WORA (Write Once Run Anywhere) concept. Its ubiquitous nature allows one to use Java for almost every web system. As such, the code written by programmers is highly portable and can be run on every device that has JVM (Java Virtual Machine).
Java’s offerings are manifold. Its Portability makes it an apt choice for Blockchain development projects. Java comes with an extensive API (Application Programming Interface), that includes multiple Java classes, packages, and interfaces. Owing to its multi-threaded nature, you utilize the CPU to the fullest. It’s a developer-friendly language and can support heavy APIs like object-oriented programming based on its class. Java offers adequate libraries and simplifies the process of memory cleaning. Using Java’s security manager, you can define access rules for a specific class; this minimizes the chances of security vulnerabilities. Java’s programming is based on Java Virtual Machine and is not dependent on any specific system-based infrastructure. Hence, its capabilities are not limited by a device’s architecture and it can handle a huge number of users on a Blockchain network simultaneously.
Use Cases
The use case examples include creating Blockchains on platforms like Hyperledger Fabric, Ethereum, NEO, IOTA, etc.


JavaScript is a popular web language and is pre-installed in most PCs and so, it becomes easy to build Blockchain solutions with JS.
JavaScript is a lightweight, object-oriented, and prototype-based scripting language that provides support for functional programming. JS can easily handle asynchronous actions and the communications taking place between nodes. It comes with a wide range of tools and libraries that facilitate Blockchain app development.
Use Cases
Using JavaScript, Blockchain app developers can connect an app’s front end to Ethereum’s network and smart contracts. JS is has also been used in Hyperledger Fabric.


PHP (Hypertext Preprocessor) is an open-source and object-oriented programming language that can be used to develop Blockchain solutions of various complexity levels. The language is straightforward and simple and offers an easy learning curve.
PHP is platform-independent and powered by the Zend Engine; so, it can be written on a wide variety of OSs. It offers a highly configurable library that comes in handy for developers. Its interactive pages enable one to sail through complex requirements. PHP has a built-in database connection module; this reduces the hassles and speeds up the development time during web development projects.
Use Cases
PHP is used for smart contract development.


This Google-developed language has gained traction as one of the top Blockchain programming languages. Go is an open-source and statically typed language. It offers benefits like speed, user-friendliness, flexibility, and scalability that make it suitable for Blockchain development.
Go comes with a powerful library containing functions & packages. It provides organized syntaxes. It enables you to run multiple processes simultaneously without compromising on memory resources. Despite being a static language, Go gives developers a feel of being dynamic.
Use Cases
Examples of its use cases are Go-Ethereum (Ethereum-based project written in Go) and GO-Hyperledger Fabric.


Ruby is a high-level and general-purpose programming language that comes with cross-platform compatibility. This open-source language is developer-friendly and focuses on simplicity and high productivity. It can be installed in Windows & POSIX and can be connected to Oracle, MySQL, Sybase, and DB2.
Ruby is a multi-paradigm language that has exceptional memory allocation abilities. It is an interpreted and scripting language. The feature of multiple-language adaptability makes Ruby a good choice for Blockchain app development.
Use Cases
Ruby allows developers to program Blockchain solutions using third-party plugins and APIs.


Rholang is newer as compared to other Blockchain programming languages. It comes with an easy-to-understand syntax. It is reliable, speedy, and user-friendly and provides high accuracy levels. Rholang employs a functional programming approach instead of an object-oriented programming approach.
Use Cases
Rholang is used for developing smart contracts and other high-end Blockchain-based projects.


This language was designed to minimize the low-level understanding of cryptocurrencies. Simplicity is reliable and offers the security of funds, an offering that provides it an edge over many other Blockchain programming languages. Simplicity is in harmony with the “Elements platform” of Blockstream. Simplicity is a viable option for creating sophisticated and secured smart contracts in Blockchain environments.
Use Cases
Simplicity is compatible with the Blockchain-based platform Ethereum. It reduces the complex functionality of the Bitcoin Script by enabling a low-level understanding of the Bitcoin Script. It’s a good option for coding smart contracts.


SQL (Structured Query Language) is one of the most recent Blockchain programming languages that can be used for creating secure and effective solutions. This is an IBM-created language meant for facilitating communication with databases like SQL Server, MySQL, Oracle, and PostgreSQL. With SQL, users can store data queries and also manipulate and raise those queries.
Use Cases
Aergo is an important use case of Blockchain development in SQL. It is a Blockchain project that offers ready-to-use solutions to companies that work with technologies like Coinstack or Blocko. SQL can also be used for developing robust business-centric smart contracts.


CX is one of the most sought-after Blockchain programming languages that can function as a contractual digital intermediary.
Its features include a simplified error control process and access to pointers, arrays, and propelled cuts. CX enables developers to effortlessly manipulate programs and apply vectors, pointers, forced reductions, etc.
Use Cases
CX when integrated with the programming language Go, gives businesses an escape from critical issues like discretionary code execution steps. CX integrates well with Open Graphics Library (OpenGL). This integration is leveraged by Blockchain developers to gain advantages regarding GPU capacity.


C++ is a general-purpose programming language that can be used for creating a wide variety of applications like finance solutions, AR/VR apps, 3D gaming apps, etc. It is a robust, flexible, & object-oriented programming language that is capable of managing resource-intensive apps smoothly. It’s a multi-paradigm language and follows the OOPs technique. This language is developer-friendly and offers ease of usage. C++ is one of those Blockchain programming languages that promises a faster execution time.
Its offerings include efficient memory control, function overloading, and effective CPU management. C++ can effortlessly run parallel and non-parallel threads. It can isolate the code for different data structures as well. The capability of run-time polymorphism results in improved app performance. Its data-hiding capability strengthens the security quotient. There’s also the option for moving semantics to copy data productively.
Use Cases
C++ is used for developing smart contracts on the EOS Blockchain and developing cryptocurrencies such as Stellar, Litecoin, Bitcoin, EOS, and Ripple.


C# is an open-source and object-oriented programming language created by Microsoft. It happens to be one of the most popular Blockchain programming languages. It can be used to build scalable applications with .NET compatibility. C# is a great pick for crafting powerful codes with cross-platform compatibility.
C# is an Extensible Markup language and can function as a support for distributed systems. With this language, programmers can create highly portable codes that run on a wide variety of hardware and OSs including Windows, Mac, Android, Linux, etc. The assembly control feature makes it easier for developers to handle issues like version control. The OOPs feature in C# helps in optimizing the performance of Blockchain solutions and apps.
Use Cases
C# has been used in NEO in combination with other programming languages such as Python, JavaScript, Java, & Go. C# has been used Stratis. This is a Blockchain-as-a-service providing platform powered by Microsoft. IOTA, an open-source distributed ledger and cryptocurrency, is another use case example.


Vyper is one of the newest Blockchain programming languages. It is compatible with EVM and its syntax is similar to that of Python 3’s. Vyper can be used as an alternative to the popular Blockchain programming language Solidity.

Concluding Views:

All the aforementioned Blockchain programming languages come with distinct offerings and are suitable for specific use cases. You need to pick the language based on your use case requirements. A thorough knowledge of the offerings of these languages will help you to make the right decision while choosing the tech stacks for your Blockchain project. A good understanding of these programming languages will also prove beneficial when you’re discussing tech stack selection, with the Blockchain App Development Company to whom you’ve outsourced your project.