Three days of code, culture and collaboration to shape the future of distributed systems
Buenos Aires, Argentina – Tuesday, September 2, 2025 – Webzero and Polkadot announced Sub0 CoexistenceThe ultimate Polka Dot Flagship Conference will be held from November 14th to 16th and November 14th to 16th, 2025 in the heart of Buenos Aires. The event brings together builders, innovators and global Web3 leaders for three-day cutting-edge discussions, hands-on workshops, 24-hour hackathons and the best after-hour gatherings in the industry.
A 3,000m² brutal creative playground loved by brands such as Nike, Netflix and Pepsi, Bubble Studios is secured as the main hub of action on raw aesthetics, swimming pools, dance floors and multiple stages.
boy, Co-founder and CEO of Hyperbridge Shared;“Sub0 in Buenos Aires in November is the perfect stage to announce the next phase of Hyperbridge: First verifiable multichine bridge. We look forward to hosting activations at flagship conferences and show Hyperbridge's permitted, incentived relay and deflationary token model.
This year's theme, “Symbiosis,” marks the decisive moments of Polkadot and Web3 space. In an age of global volatility, economic meltdowns, broken institutional trust, and information gatekeeping, Polkadot is doubling its resilient, censorable and privacy-first infrastructure for a volatile world. From the Polkadot Hub and the Polkadot SDK to the groundbreaking jam protocol, expect deep dives into the ecosystem's most powerful tools. Participants will get alpha for all the latest initiatives that will form the next generation of distributed systems.
Sub0 Symbiosis is designed for builders, founders, investors, students and thought leaders in Web3. The scholarship program brings the talent of the top universities in Buenos Aires, with local voices and Ratum-based financial innovators taking part in Polkadot's core visionary stage. Previous editions featured Dr. Gavin Wood, Sean Tabrizi and Robert Harbermeyer, but this year there are more promises. The first wave of headliners will drop on September 15th.
With DevConnect taking place in Argentina in the same week, Sub0 Symbiosis is fully positioned to attract global Web3 attention and showcasing how polkadot technology can tackle real-world challenges in regions like Latin America.
Beyond the main event, Sub0 symbiosis is set up to provide atmosphere, unlike other Web3 conferences. Over 25 side events will maintain Vibe Electric for three days, combining serious networking with an unforgettable cultural experience. Content from both stages will be live streamed on sub0.gg hosted by Brooke Lacey and Evan Mann, revealing that it will occur to anyone who cannot attend in person access to all keynotes, panels and products. Also, the Kusamarians are on hand to provide a stable flow of community-based reporting and updates throughout the meeting.
Participants can dive into two hackathons, including a 24-hour hacker space for $15,000 prizes at Polkadot Hack and Web3 Marketing Hack. During the Code Sprint, guests can recharge on the Hydrau Rooftop Beach, explore the arcades with Mythical Games' most popular titles, or take part in immersive learning sessions with the Polkadot Blockchain Academy. But the atmosphere doesn't end there. Live DJs, great drinks and private chefs set the bar high for an environment where creativity, culture, fun and technology converge with true symbiosis. If you've ever wanted to experience how the internet will feel in the future, this is your chance.
The confirmed community partners are:
Nerdconf, Dotlatam, Argentine Blockchain Foundation, Seed Latam, Crypto Laplata, Multisig, Bitcoin, The Blocka, Cryptounam, Frutero Club, Undercode, Solow, Super Pioneers, Chipt & H.er Dao.
Meeting highlights
- Developer Sessions and Workshops: Dive deeper into the stacks of Polkadot and the future of Web3
- Hackathon: Two major competitions including a 24-hour build sprint with a prize of $20,000
- Showcase and product launches:Reveal cutting edge tools and applications
- Games and Culture: Mythical games, rooftop lounges, music, immersive art
- Networking and Community: More than 25 curated side events designed to inspire collaboration
Important details
- date: November 14th-16th, 2025 (10am to 6pm agenda + 24-hour hackathon)
- venue: Bubble studio in Buenos Aires, Argentina
- ticket: Free – Sign up now https://luma.com/sub0symbiosis
- Teaser Video: https://www.youtube.com/watch?v=avyo_lwqqk0
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About Webzero
Webzero is a global event and Devrel Force presenting the Polkadot Ecosystem's major flagship conference, Sub Symbiosis, held at Beunos Aires, Argentina on November 14th-16th, 2024.
About Polka Dot
Polkadot is the powerful and secure core of Web3, providing a shared foundation that integrates some of the world's most transformative apps and blockchains. Polkadot offers an advanced modular architecture that allows developers to easily design and build their own specialized blockchain projects, pooled security that ensures the same high standard for secure block production with all connected chains and apps connected to it, and robust governance that ensures transparent systems that make everyone form a blockchain ecosystem for growth and sustainability. In the case of Polkadot, you are not just a participant, you are a co-creator with the power to shape that future.
