Skip to content

Solidity and Smart contract for beginners

As blockchain technology continues to evolve, so do the tools and languages used to develop applications on top of it. One of the most popular programming languages used for developing modern decentralized applications is Solidity, a language specifically designed for smart contracts. In this blog post, we’ll be looking at what Solidity is and how you can use it to create your own smart contracts. We’ll also discuss the differences between “smart contracts” and “solidity-based smart contracts”, and some of the advantages of using these technologies in your application development. Whether you’re just starting out in blockchain or are already well-versed in its technologies, this blog post should provide useful insights into the world of smart contract development.

What is a smart contract?

A smart contract is a computer protocol intended to digitally facilitate, verify, or enforce the negotiation or performance of a contract. Smart contracts allow the performance of credible transactions without third parties. These transactions are trackable and irreversible. Smart contracts were first proposed by Nick Szabo in 1996.

What is Solidity?

Solidity is a contract-oriented, high-level language for implementing smart contracts. It was influenced by C++, Python and JavaScript and is designed to target the Ethereum Virtual Machine (EVM).

Solidity is statically typed, supports inheritance, libraries and complex user-defined types among other features. The syntax of Solidity is similar to that of JavaScript.

Solidity was created by Gavin Wood, Christian Reitwiessner, Alex Beregszaszi and Yoichi Hirai.

What are the benefits of using Solidity?

When it comes to programming languages for developing smart contracts, Solidity is by far the most popular language. The main reason for this is because it was specifically designed for Ethereum’s blockchain platform. However, Solidity is also a very versatile language that can be used for other blockchain platforms as well.

Some of the benefits of using Solidity include:

-It is a statically typed language, which means that variables can only be assigned a certain type (e.g. string, int, bool) and all type errors will be caught during compilation. This prevents accidental mistakes and makes the code more robust.
-It supports inheritance, meaning that contracts can inherit properties and behaviours from other contracts. This makes code more modular and allows for easy reuse of common functionality.
-It has a large and active community, with many resources available to help developers get started with Solidity.

What are the drawbacks of Solidity?

Solidity is a programming language for writing smart contracts on Ethereum. While it is designed to target the Ethereum Virtual Machine, it is also used for other blockchain platforms. Solidity is influenced by C++, Python and JavaScript and is designed to target the Ethereum Virtual Machine (EVM).

However, despite its many benefits, there are some drawbacks to using Solidity that beginners should be aware of:

– First and foremost, Solidity is a relatively new language. This means that there is still a lack of documentation and resources compared to more established languages like Java or Python. As a result, it can be difficult for beginners to get started with Solidity.

– Additionally, because Solidity is based on Javascript, it inherits some of Javascript’s quirks and inconsistencies. This can make Solidity code harder to read and understand, especially for those who are not familiar with Javascript.

– Finally, due to its flexibility, Solidity can be easy to misuse. For example, it is possible to write very inefficient code that consumes a lot of gas (the currency used on Ethereum). In some cases, this can lead to transactions being delayed or even failing entirely.

How to use Solidity to create a smart contract?

In order to use Solidity to create a smart contract, you’ll first need to install the Solidity compiler. You can do this by visiting the Solidity downloads page and following the instructions for your operating system.

Once you have the Solidity compiler installed, you’ll need to create a new file with a “.sol” extension. This file will contain your Solidity code.

Next, you’ll need to write your Solidity code. The code for a simple smart contract might look something like this:

contract MyContract { function myFunction() public { // … } }

Once you’ve written your code, you’ll need to compile it using the Solidity compiler. To do this, you’ll run the following command:

solc –bin -o output_directory input_file.sol

This will generate a binary file in the output directory that contains your compiled contract code.

Finally, you’ll need to deploy your contract to the Ethereum blockchain. You can do this using a tool like Truffle or Ganache. Once your contract is deployed, it will be accessible to anyone on the Ethereum network.

Alternatives to Solidity

There are a few alternatives to Solidity that are worth considering if you’re just getting started with smart contracts. One option is Vyper, which is designed to be a more user-friendly language for writing smart contracts. Another option is Bamboo, which is designed to be more scalable and efficient than Solidity. Finally, there’s SmartPy, which is a Python-based language that offers an easy way to write and test smart contracts.


In conclusion, Solidity and Smart Contracts are powerful tools that can be used to create truly innovative and secure applications for the Ethereum ecosystem. By understanding the fundamentals of Solidity programming language along with its various data structures, functions and access modifiers, developers can gain a better foundation for creating more complex smart contracts. Furthermore, they should also understand the security implications when designing and deploying them onto an Ethereum network. With a good understanding of these concepts and best practices in mind, anyone can begin their journey into building decentralized applications on the blockchain.

Ready to get a best solution for your business?