What Programming Languages are Used in Blockchain Technology?
Tags: webdev, javascript, beginners, programming
Published: 2024-07-10 15:36:48

<span style="font-weight: 400;">Blockchain technology is the decentralized and distributed ledger system that popular digital currencies such as Bitcoin, Ethereum, and other cryptocurrencies like meme coins are based on. Blockchain developers are tasked with creating and updating the blockchain using various programming languages, like solidity, C++, and python, to keep digital currency projects up to date and operational in the market for investors and users who want to buy, sell, and trade crypto.</span>

<span style="font-weight: 400;">Since Bitcoin’s launch in 2009, a huge influx of crypto investors have been interested in new coins to invest in, which has kept blockchain developers busy. Some investors look for established coins, like Ethereum or Bitcoin, while others are more interested in new, interesting coins like meme coins that can be purchased for less and show promise of high returns. Many </span><a href="https://jp.cryptonews.com/cryptocurrency/best-meme-coins/"><span style="font-weight: 400;">check on CryptoNews Japan</span></a><span style="font-weight: 400;"> for insights from author and crypto expert Ikkan Kawade for the top meme coins worth keeping an eye on in 2024. Kawade explains that even though these coins were born as jokes, some have shown 10,000x growth, which excites investors. Not only does this excite investors, but the increasing popularity and adoption of crypto also increase the need for blockchain developers who know programming languages so that they can work on and support new crypto projects. </span>

<span style="font-weight: 400;">In this article, we will look at some of the programming languages used in blockchain technology development.</span>
<h2><b>1. Solidity</b></h2>
<span style="font-weight: 400;">Solidity is one of the most widely used languages for developing smart contracts on the Ethereum blockchain. It is a statically typed language tailored for the </span><a href="https://medium.com/@orderlynetwork/what-is-ethereum-virtual-machine-evm-in-blockchain-e7db57167bea"><span style="font-weight: 400;">Ethereum Virtual Machine</span></a><span style="font-weight: 400;"> (EVM) with a high-level syntax that is similar to JavaScript. It is used for writing smart contracts for decentralized applications (dApps), creating tokens, and decentralized finance (DeFi) protocols on the Ethereum network.</span>
<h2><b>2. C++</b></h2>
<span style="font-weight: 400;">Because of its high performance and efficiency, C++ is a popular choice for blockchain development. The object-oriented programming language with low-level memory control is ideal for developing blockchain applications that need high performance. It is used in developing the core of blockchain networks, such as Bitcoin, and building high-performance blockchain platforms.</span>
<h2><b>3. Python</b></h2>
<span style="font-weight: 400;">This beginner-friendly programming language is widely used in different fields, which include blockchain development. It is simple and has broad libraries, which makes it an attractive choice for creating blockchain applications. Python syntax is easy to read and is used in smart contracts and blockchain applications. </span>
<h2><b>4. JavaScript</b></h2>
<span style="font-weight: 400;">JavaScript is popular for web development and is now being used in </span><a href="https://www.forbes.com/advisor/investing/cryptocurrency/what-is-blockchain/"><span style="font-weight: 400;">blockchain</span></a><span style="font-weight: 400;"> technology together with its runtime environment, Node.js. JavaScript's event-driven architecture and compatibility with front-end and back-end development suit the needs of blockchain applications. It is mostly used for developing decentralized applications (dApps) with frameworks like Truffle and interacting with blockchain networks through libraries like Web3.js. </span>
<h2><b>5. Go (Golang)</b></h2>
<span style="font-weight: 400;">Go, or Golang, is a programming language developed by Google known for its simplicity, efficiency, and concurrency features. It is a powerful language for building scalable blockchain applications such as Avalanche, Near Protocol, and Solana. Go is compiled into machine code, which means that it can run as fast as C++ code in many cases. Its built-in garbage collector enables it to automatically manage memory and avoid memory leaks. Golang is the programming language behind blockchain platforms like Hyperledger Fabric.</span>
<h2><b>6. Rust</b></h2>
<span style="font-weight: 400;">Rust is a systems programming language that mainly focuses on safety and performance. It is gaining popularity in blockchain development due to its ability to provide memory safety without compromising performance. Rust has been used in developing performance-critical blockchain applications and building blockchain protocols and platforms like Polkadot. The Polkadot network is powered by the native cryptocurrency, DOT, which has several uses, including </span><a href="https://cryptobetting.ltd/"><span style="font-weight: 400;">crypto gambling</span></a><span style="font-weight: 400;"> and staking.</span>

<span style="font-weight: 400;">Of course, in the end, the choice of which programming language to use depends on the expected project performance, the platform it will run on, and whether the developer is familiar with the language or not.</span>