About Us

Trusted by employees at leading organizations

Our Story

We Accelerate Your Career Growth

Founded in 2019, 101 Blockchains is the world’s leading research-based platform for Blockchain and Web3 Practitioners, with an existing community of over 60,000 professionals.

We offer world-class training courses and industry-recognized certification programs that help professionals upgrade their skills and reach the next level of success.

Our teams of researchers, instructors, and subject matter experts are real-world industry professionals with immense knowledge and significant experience.

Our Strength

Why Join 101 Blockchains?

We offer innovative accredited certification programs and high-quality training content with practical use cases, virtual events, and on-demand webinars to help you excel in your career as a blockchain and web3 professional.

Top-Notch Content

Upgrade your skills with high-quality training courses, based on thorough research, and years of experience.

Practical Use-Cases

Upgrade your skills with a modern learning method that focuses on real-life examples and practical use cases.

Strategic Approach

Broaden your area of expertise and learn strategic approaches that enterprises use to ensure the success of their projects.

Get To Know Our CEO

Aviv Lichtigstein

Founder & CEO, 101 Blockchains

A thought leader and entrepreneur, Aviv Lichtigstein is the founder and CEO of 101 Blockchains – the world’s leading online independent research-based network for Blockchain and Web3 Professionals.

Aviv is a senior-level executive with 12 years of experience in technical, operational and business roles. He has significant experience in building enterprise products utilizing Big Data & AI. With expertise in launching, running, and growing programs and projects all the way from startups to Fortune 500 companies, Aviv has worked across a number of industries, business models, and technologies. He also has a proven track record of building and managing teams, products, and business strategies.

At 101 Blockchains, Aviv leads a growing team of instructors, subject matter experts, researchers, and other employees who are dedicated to helping Blockchain Professionals grow. Nonetheless, Aviv is a passionate traveler and avid ironman triathlete.

Our Success

What Our Members Say About Us

Excellent training – a great way to upskill yourself

"I wanted to upskill myself with knowledge about Blockchain, Web3, and the Metaverse. I chose 101 Blockchains because of their huge library of courses and experienced trainers. I completed four courses and gained valuable skills. The trainer and content were easy to follow, and I liked the flow of the lessons. The quizzes also helped break the content into bite-size information. 101 Blockchains is a platform I highly recommend."

Leonard Catalin

Talent Acquisition Manager, Accenture

101 Blockchains is a must-have resource for web3 education

"As a chief technology officer, I have to stay up to date with the latest technologies and trends, and have the tools to apply them in my work. With 101 Blockchains I found just that, a vast library of certifications and courses, an emphasis on practical use cases, and the most current materials I could find online."

Todd Bailey

CTO, CareConvene

Great business-oriented Blockchain course

"The Enterprise Blockchain Professional Course gave me just the right amount of technical and business understanding of this important technology. I’d highly recommend it to any business professional who wants to do the same."

Karen Merchant

Managing Director at Commerzbank AG

The best option for Blockchain education

"As a supply manager, I was eager to learn more about blockchain and how to use it in my field. I tried another training platform and it wasn’t as good as 101 Blockchains in terms of the courses offered and the expertise of the instructors. I easily found the right courses and certifications for me and gained new skills that boosted my productivity and opened new doors for me."

Gerson Murayama

Supply Chain Manager and Advisor

Very Useful blockchain course for startups

"I was looking for an online course to guide me through our implementation process, with a practical focus and a trustworthy platform. 101 Blockchains was recommended to me by a co-worker who found it very useful and insightful. After taking three courses, I have to agree; the syllabus was well thought out, I gained practical skills, and it was perfect for my needs."

Tana Liu

CIO of WE CHAIN

My experience with the CNFTP course was good and I highly recommend it

"The explanation skills of the trainer are effective and the flow of the lessons is sensibly compiled as well as the conciseness of the quizzes that highlights what is necessary to retain. When I encountered challenges, I reached out to the support team, who was more than alert in corresponding to me with the best solutions. I recommend this course to anyone trying to build an NFT career."

FRANCES SY ( 蔡嘉玲)

NFT Professional

Breaking down the Blockchain

"I work with the biggest companies in the world and I need the most up-to-date knowledge so I can stay ahead of the curve. As the world is buzzing about blockchain, I wanted to learn more about it, so I took the CEBP course and it helped me understand it in an easy-to-follow format. It is a great source of information that translates to the professional work environment well."

G. Ken Hornung

Senior Sales Director, emTRUTH

A great place to start your quest for knowledge

"The training courses on the metaverse and Web 3.0 by 101 Blockchains introduced me to new topics that are truly exciting and will have an impact on many industries. With the emergence of Web 3.0 and the massive potential around the metaverse, these courses are a great tool to get immersed and started on your journey. These courses equipped me with tools that I now use in my everyday work."

David Petramala

Vice President of Global Sales, Subspace

Great blockchain architecture content and training

"The trainer and content were easy to follow, relevant to what I needed to know about Blockchain technology, and provided easy-to-understand examples of complex Blockchain systems. I highly recommend 101 Blockchain training for anyone designing and implementing Blockchain solutions. The self-paced courses are great for busy professionals like me, and the use cases tie in with my line of work."

Amir Niliaram

President and CEO, DAPL Corp

The right place to start your blockchain journey

"CBSE is great for security enthusiasts like me who are eager to learn about blockchain security. The course curriculum is well organized and really easy to understand. The instructor has a lot of experience, and the overall experience was great. 101 Blockchains is the right place to start your blockchain journey because you get practical knowledge and the confidence to use blockchain in the real world."

Berkay Kan

Security Researcher

The absolute best course for Blockchain beginners and pros!

"After more than 3 years of blockchain technology research, I can honestly say that the CEBP course provides the essential knowledge and tools for anyone who wants to learn more about blockchain fundamentals, use cases, and business applications. If you are looking for the number 1 course in the field, 101 Blockchains’ course is the absolute best choice."

Ariel Vega

IT Leader , Cencosud S.A.

Learn web3 in the easiest and most effective way

"Web3 has become a must-know for me as a strategy manager, with clients needing the best solutions for them. I searched for the best training possible so I enrolled in 101 Blockchains and found courses on smart contracts, Ethereum, blockchain networks, NFTs, Metaverse, and other web3 concepts that were crucial for my career. All the courses I took were comprehensive and insightful, with many examples of real world applications like I needed."