101 Blockchains

101 Blockchains is an online education platform specializing in blockchain, Web3, and AI training for working professionals. Founded in 2019 by Aviv Lichtigstein, the platform offers more than 60 courses and 20 accredited certification programs covering topics such as decentralized finance, smart contracts, NFTs, and enterprise blockchain architecture.

The platform serves a community of over 100,000 professionals across more than 150 countries, with training plans available for both individuals and enterprise teams. Notable certifications include the Certified Enterprise Blockchain Architect (CEBA) and Certified Web3 Professional (CW3P). Course content is delivered entirely online and supplemented by webinars, eBooks, and structured career learning paths.

101 Blockchains positions itself as a research-based training resource, with instructors drawn from enterprise blockchain, supply chain finance, and IoT backgrounds. The platform also offers continuing professional development credits and free introductory resources for newcomers to the field.