Barcelona has hosted, one more year, the European Blockchain Convention, the reference meeting on blockchain, cryptocurrencies and Web3. With more than 300 speakers and 6,000 attendees, the event confirms the solidity of a technology that is redefining the way we move and verify value, and that is positioned as one of the essential infrastructures of the new digital economy.
Blockchain has ceased to be a promise to become a transformative reality. In finance, it drives more transparent and efficient transactions; in digital identity, it gives citizens back control over their data; in public management, it introduces traceability and trust; and in industry, it guarantees authenticity and security in value chains. Its impact is transversal and, as is already the case with artificial intelligence, it will mark which territories will be able to lead the next decade.
Barcelona starts from a privileged position. Its technological ecosystem is mature, with talent, universities and innovative companies that place it among the most dynamic European capitals in the digital field. Its experience as host of large international congresses, with the Mobile World Congress as the main reference, has shown that the city knows how to turn events into a engine of transformation. The European Blockchain Convention now reinforces this projection, positioning Barcelona as a natural meeting point between innovation, entrepreneurship and institutionality.
But the real challenge is to take a step forward. Other European cities, such as Berlin or Lisbon, are already promoting coordinated strategies to attract investment, talent and projects based on blockchain and Web3. Barcelona has the opportunity to follow that path with its own model: one based on public-private collaboration, the training of new digital profiles and the consolidation of a regulatory environment that gives confidence to entrepreneurs and investors.
This impulse is part of a global context that we call the 'exponential era', a historical moment in which five major technologies evolve simultaneously and reinforce each other: artificial intelligence, extended reality, biotechnology, quantum computing and blockchain/Web3. The interconnections between them multiply their transformative capacity. Positioning oneself in any of these areas, and especially in blockchain, is not only a technological bet, but a strategic decision for the future.
Spaces like 22@ symbolize the city's ambition to consolidate itself as a global innovation hub. The next step is to broaden that vision towards disruptive technologies that will mark the next economic era, with policies that promote digital education, sustained investment, and collaboration between institutions and companies.
Barcelona has all the ingredients to become a European reference in blockchain: talent, reputation, experience, and an expanding innovative community. The opportunity is on the table. The important thing now is to leverage the momentum of this convention to transform interest into strategy, conversation into action, and innovation into leadership.