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Why Rust developers are in high demand in the crypto space

  • By Dilip Kumar Patairya
  • Published on April 10

Something intriguing has been happening over the past couple of years: There has been a surge in demand for Rust developers in the crypto space. Although Rust came out in 2010, the sharp surge is relatively new but has been consistently in existence for a while. So, what’s behind this sudden boom?

One reason is that financing for crypto startups has taken an upshot again. Crypto has been on an upswing since the approval of spot Bitcoin (BTC) exchange-traded funds in the United States in January, with institutional money flowing into Bitcoin, driving up its price and the broader crypto market. This has provided a boost to crypto projects, and Rust developers are in high demand

With the rise of blockchain enterprises, Rust’s focus on security becomes a compelling advantage for crypto projects seeking to stand out. Considering how catastrophic smart contract failures can be, Rust looks to be tailor-made for cryptocurrency projects. Rust streamlines development for young companies without legacy systems, allowing them to move quickly and efficiently in the market.

Here are the reasons why Rust is popular with crypto projects and developers:

Concurrency and performance

Rust enables independent processing of each block in the blockchain while retaining the integrity of the system. Ownership and borrowing concepts in Rust ensure a safe concurrency project, facilitating separate processing of blocks without any negative outcome for the integrity of the system. 

The language has a short runtime and a statically typed and compiled architecture, which reduces overheads significantly and enhances execution speed. Rust is an ideal choice for high-throughput blockchain networks.

As Rust is less prone to errors, it is unlikely that the code won’t accomplish what the developer expects. For smart contracts, where you have to be absolutely certain about the code because there is no way to make changes after the transaction, this is a very desirable feature.

Memory and thread safety

Rust achieves memory safety without the need for garbage collection. This feature is critical to the dependability of blockchain networks as it guards against typical problems like memory leaks and buffer overflows. Meanwhile, the performance of the language is similar to that of C and C++, which is important for the decentralized nature of blockchain systems. Its thread safety and ability to prevent segmentation errors also help.


Rust is easy to integrate with other languages, enabling developers to create blockchain systems that seamlessly interact with pre-existing systems and libraries. The vibrant Rust community fosters creativity by offering an abundance of frameworks and libraries that make it easier to create blockchain applications. 

These capabilities of Rust facilitate the creation of effective and scalable decentralized apps and improve the security and performance of blockchain platforms such as Solana. Major blockchain initiatives and businesses have begun utilizing Rust, which is a sign of its rising popularity and importance for the development of blockchain technology.

Crypto libraries

Rust boasts robust crypto libraries, fostering secure software development. “Rust-crypto” and “ring” offer cryptographic primitives and protocols, from hashing algorithms to symmetric/asymmetric encryption. Rust’s memory safety and zero-cost abstractions enhance security without sacrificing performance. 

“Ring” emphasizes correctness, leveraging safety features in Rust to prevent common vulnerabilities. “Rustls” ensures secure communication via transport layer security, while “secp256k1” powers Bitcoin’s elliptic curve cryptography. Rust’s strict compiler detects memory errors, thwarting potential exploits. Rust supports developers in building resilient cryptographic solutions.

Rust could pave the way for a rising career as a developer

The crypto sector is mostly led by young entrepreneurs who don’t have much technical debt. In this context, it makes sense for them to pick a robust language like Rust to develop their project. The popularity of Rust in the open-source community suggests positivity about the future of Rust as a preferred language for crypto development.

A perceived lack of supply for Rust programmers means anyone proficient in Rust is likelier to get the kind of job they want. Rust is in trend in crypto project development for the features that make it stand out, such as its performance, memory safety and concurrency.

In this scenario, gaining proficiency in Rust may pave the way toward a satisfying and well-paying career. In crypto project development, it could be your ticket to land the job you always wanted. As you gain experience and enhance your skills, your career might take a quick curve upward.