GoCash is addressing one of crypto’s biggest problems: fraud. At Next Block Expo Warsaw, Marcel Fila explained how GoCash can support victims with reports designed for use in court, alongside its on/off-ramp and AML services.
Security remains a critical issue in crypto. At Next Block Expo Warsaw, Octav from Adevar Labs outlined how audits help projects reduce risk before launch.
Krzysztof Piech is a distinguished Polish economist, academic, and leading blockchain specialist with 11 years of experience in the cryptocurrency market. Currently serving as a Professor at Lazarski University and the Director of its Blockchain Technology Center, he recently appeared as a speaker at the Next Block Expo in Warsaw, recognized as one of the largest blockchain events in Europe.
His extensive professional background includes nearly 20 years as a lecturer at the SGH Warsaw School of Economics and prestigious fellowships at University College London (UCL) and the National University of Singapore (NUS). Beyond academia, Mr. Piech has played a pivotal role in shaping national policy, serving as a principal advisor to the Polish Ministry of Digital Affairs on blockchain policy and as a business leader for the government’s digital transformation initiatives.
A prolific researcher and thought leader, he has authored over 100 scientific articles and co-edited more than 30 research books focused on innovation, economic policy, and financial crises. His current work explores the intersection of geopolitics, artificial intelligence, and institutional engineering, while he continues to support the global tech ecosystem as a mentor and advisor for numerous startups and international projects.
Fidency joined the Next Block Expo (NBX) in Warsaw to connect with the blockchain community and explore new collaborations and projects. The company specializes in prop trading, providing funds to individuals who want to trade in both the forex and crypto markets. While they support multiple trading environments, their primary focus is on the crypto space, offering the necessary capital for traders to operate without using their own funds.
Industry veteran and self-described “crypto dinosaur” Mati (Mateusz Skiba) discusses the importance of connecting with the community to “feel the vibe” of the current market at Next Block Expo Warsaw 2026. He highlights Mennica Skarbowa’s unique position in the Polish landscape. The company operates a cryptocurrency office where investors can exchange gold for cash and vice-versa in one place.
