David Chaum
CEO of Elixxir
David Chaum is a pioneering cryptographer and widely regarded as the "father of online anonymity." His groundbreaking work in digital cash and cryptographic protocols laid the foundation for modern cryptocurrencies and privacy technologies. As the inventor of DigiCash, one of the earliest forms of electronic money, David has been a significant influence on the development of blockchain and cryptographic systems.

David is the founder of Elixxir, a revolutionary blockchain platform focused on providing secure, private messaging and transactions at scale. Elixxir utilizes a unique mix network architecture, designed to protect user privacy while ensuring high-speed, scalable communication and transaction processing.

At the Ethereum Foundation, David continues to push the boundaries of privacy and security in digital transactions. His recent work focuses on creating secure, decentralized solutions that protect user privacy while ensuring data integrity and availability. David's contributions are vital to the advancement of technologies that aim to make digital interactions more private and secure.

David is a frequent speaker at major blockchain conferences and has published numerous papers on cryptography and digital privacy. His visionary ideas continue to inspire and shape the future of decentralized technologies.
Speaker's schedule
31st July, Wednesday
Privacy is normal
Vitalik Buterin, Founder of Ethereum
Leona Hioki, Co-Founder of INTMAX
Sora Suegami, Co-Founder of Zkmail
David Chaum, CEO of Elixxir
David Chaum, CEO of Elixxir
About PlasmaCon

Plasma was the most discussed scalability solution for Ethereum in 2017. However, it was considered technically challenging and was eventually forgotten. But Plasma remains an "ideal." In 2024, we will complete Plasma. At this PlasmaCon, you can learn everything about Plasma, from its history to the latest technological trends, all in one day.

The best representatives of the industry will share their knowledge
Join us
We've prepared a really good content and outstanding speakers
United Nations University
5 Chome-53-70 Jingumae, Shibuya City, Tokyo 150-8925, Japan

Exit B2 Omotesando station or Exit B2 or B3 from Shibuya station

Direction in Google Maps
Organized by
  • The most stateless infrastructure on Ethereum
    for asset transfers, powered by the global demand
    for privacy.
Our partners
Ryodan Systems AG