Next Block Expo

Next Block Expo (NBX) is a blockchain and Web3 conference series organized in Europe under the subtitle "The Blockchain Festival of Europe." The event is operated by NBX Sp. z o.o., a Polish company, and evolved from an earlier series known as Cryptocurrency World Expo. It brings together founders, investors, developers, traders, startups, and regulators active in the cryptocurrency, decentralized finance, and Web3 sectors.

The conference has been held in Warsaw, Poland and Berlin, Germany across multiple editions since 2022. The November 2022 Berlin edition drew over 2,000 participants from 64 countries, with more than 150 speakers and 300 investors. The format includes main-stage keynotes, panel discussions, workshops, a startup pitch competition (Pitch Arena), networking sessions, and an awards ceremony. The 2026 edition, scheduled for March 24 to 25 in Warsaw, is part of Polish Blockchain Week and is expected to host over 5,000 attendees and 200 speakers.

NBX is headquartered in Poland and operates as a recurring multi-format event targeting the full spectrum of the Web3 industry, from blockchain infrastructure and DeFi to NFTs, crypto regulation, and investment.