A smart contract is a self-executing contract in which the terms and conditions between a two parties are written directly in lines of code. These contracts are stored on the blockchain, making them secure, transparent and immutable.

One of the most popular programming languages ​​for writing smart contracts is Solidity. Developed by the Ethereum Project, Solidity is a statically typed high-level language specifically designed for writing smart contracts that run on the Ethereum Virtual Machine (EVM).

Solidity is considered the programming language of choice for smart contracts for several reasons.

Solidity was developed specifically for EVM. EVM is a virtual machine that runs smart contracts on the Ethereum blockchain. It has its own instruction set, data types, and gas model, which sets it apart from other virtual machines and programming languages. Solidity was specifically designed to be EVM compatible, making it the best choice for creating smart contracts that run on the Ethereum blockchain.

Solidity is easy to learn and use.

Solidity is a high-level language that is easy for developers new to blockchain and smart contracts to learn and use. It has a simple syntax and supports a variety of programming constructs such as functions, loops, and if-else statements, making it familiar and intuitive to developers with experience in other programming languages.

Here is an example of a simple Solidity contract that stores a value on the blockchain:

pragma solidity ^0.6.0;

contract SimpleStorage {
    uint256 public storedData;

    function set(uint256 x) public {
        storedData = x;
    }

    function get() public view returns (uint256) {
        return storedData;
    }
}

Solidity has a large and active community.

Solidity has a large and active community of developers and users who contribute to the development of the language and use it to build decentralized applications (DApps). This community provides a wealth of resources such as documentation, tutorials, and code samples to help developers learn and use his Solidity.

Solidity is widely used and tested.

Robustness is widespread and tried and tested. Solidity is the most widely used programming language for creating smart contracts on the Ethereum blockchain. It has been thoroughly tested and deployed in various real-world applications such as decentralized exchanges, prediction markets, and supply chain management systems. This extensive use and testing makes Solidity a reliable and proven choice for creating smart contracts.

In summary, Solidity is the programming language of choice for smart contracts due to its compatibility with EVM, ease of use, large and active community, and wide usage and testing. If you want to build smart contracts or DApps on the Ethereum blockchain, Solidity is the language to use.