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Kirill Varlamov

Blockchain architect, Ethereum DeFi NFT DApp developer, CTO at OnGrid

Professional Background

Kirill Varlamov is an accomplished Decentralized Services Architect, renowned for his innovative contributions to the fields of blockchain technology and decentralized applications (DApps). With a solid foundation in cloud and networking technologies, Kirill has cultivated an impressive skill set that positions him as a leader in the ever-evolving digital landscape. Currently serving as a DApps Architect at OnGrid, he leverages his extensive expertise to drive the development of robust decentralized solutions that aim to transform the way users interact with services online.

Over the years, Kirill has held numerous prestigious positions that showcase his expertise. Before his tenure at OnGrid, he worked as a Systems Architect at Brain4Net, Inc., where he refined his skills in designing and implementing complex network architectures. His previous experience as a Systems Engineer at Cisco Systems allowed him to delve deep into networking solutions, setting a strong foundation for his later work in decentralized systems. Additionally, Kirill's early career as a NOC Engineer at VimpelCom, Russia, provided him with vital experience in managing and troubleshooting telecommunications networks, which greatly enhanced his analytical thinking and problem-solving abilities.

Education and Achievements

Kirill Varlamov's academic credentials include a specialization in Telecommunications from the National Research University of Electronic Technology (MIET). This educational background equipped him with a robust understanding of electronic systems and the underlying principles that govern communication technologies. Through his studies, Kirill developed a keen interest in leveraging innovative technologies to improve connectivity and security.

In the realm of blockchain development, Kirill has shown remarkable expertise in various protocols and technologies. He is highly skilled in both Ethereum and Bitcoin protocols, allowing him to participate in the development and deployment of cryptocurrencies and digital tokens. Furthermore, his proficiency in programming languages such as Solidity, Python, and JavaScript enhances his capability to create smart contracts and sophisticated decentralized applications that are both scalable and secure.

His research interests prominently focus on developing blockchain-based identity standards and solutions that bolster security in digital interactions. By exploring the intersection of blockchain technology and identity management, Kirill is actively contributing to advancements that could redefine how personal information is protected in an increasingly connected world.

Achievements

Kirill has made significant strides in the blockchain and cryptocurrency domain, establishing himself as a thought leader in decentralized application development. His contributions have been integral to several projects that focus on enhancing user security and privacy online, showcasing his commitment to advancing technological solutions that meet the needs of modern society. Through his ability to harmonize blockchain technology with identity standards, Kirill's work is poised to shape the future of digital identity solutions. His commitment to Continuous Integration and Continuous Deployment (CI/CD), along with Test-Driven Development (TDD), further demonstrates his dedication to quality and efficiency in software development.

Overall, Kirill Varlamov's impressive career, rooted in a strong educational foundation and rich professional experience, uniquely positions him to make a lasting impact on the fields of blockchain technology, decentralized applications, and digital identity. His ongoing research and development efforts promise to lead to innovative solutions that address key challenges in security and decentralization, reflecting his passion for pushing the boundaries of what is possible in the tech realm.

Highlights

Nov 21 · linkedin

The Unseen Hooks: A Cautionary Tale for Devs and Security Pros

A few months ago, a subtle yet alarming trend began to emerge in my professional life, now occurring almost daily. After fending off a second attack in a single day, I feel compelled to share my experience to alert fellow developers and draw the attention of security experts.

Here's the scenario: an apparent client reaches out, discussing a project they'd like to collaborate on. The client generously shares a repository, asking to get the project up and running. To an unsuspecting eye, it's a standard frontend repo with npm dependencies. The routine seems simple: npm install && npm start.

But here's the catch: instead of launching the usual development web server, a nefarious, obfuscated JavaScript code masquerading as a utility file kicks in. With the user's permissions, this code could potentially read and transmit personal files, execute system calls (like opening ports or establishing connections), unlock system storages, elevate privileges, and even compromise the browser.

Meanwhile, for my fellow NodeJS/React/Solidity developers, I recommend:

1️⃣ Isolated Environments: Always run third-party projects in a controlled setting like Docker or clean VM.

2️⃣ Due Diligence: Before executing any project on your machine, scrutinize what exactly you're running. I suspect attackers will soon bury such malicious code even deeper.

This narrative isn't just about sharing an experience; it's a call to vigilance and collaboration in our ever-evolving digital landscape. Let's unite to outsmart these hidden threats. #CyberSecurity #NodeJS #React #Solidity #DevCommunity

Nov 9 · linkedin

For those utilizing pure Yul compilation with optimization — no judgement on your reasons — be aware that Solidity versions 0.8.5 to 0.8.22 had a verbatim block deduplicator bug that could incorrectly treat blocks with identical content. This could lead to unintended code consolidation. With the today’s release of Solidity v0.8.23, this bug has now been resolved, ensuring more reliable compilation outcomes.

The similar verbatim constructs found in zkSync Era precompiles, circuits, and contracts appear to be unaffected

Release notes: https://lnkd.in/eChbTGtG Yul bug details: https://lnkd.in/eQAVdxXR

#ethereum #evm #blockchain

Related Questions

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Kirill Varlamov
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Location

Zug, Zug, Switzerland