Join us for three days of innovation, inspiration, and collaboration at sub0 SYMBIOSIS, the ultimate Polkadot flagship conference happening November 14–16, 2025, in Buenos Aires, Argentina. Hosted by WebZero and Polkadot, this event will bring together builders, innovators, and global Web3 leaders for cutting-edge discussions, hands-on workshops, a 24-hour hackathon, and after-hours gatherings like no other.
Save the Date: Buenos Aires, Argentina – Tuesday, September 2, 2025 – WebZero and Polkadot announce sub0 SYMBIOSIS, the must-attend event of the year.
Get ready to immerse yourself in the action at Bubble Studio, a 3,000m² brutalist creative playground known for hosting brands like Nike, Netflix, and Pepsi. With its raw aesthetic, swimming pool, dance floors, and multiple stages, Bubble Studio sets the perfect stage for an event as ambitious as the technology it celebrates.
Highlighted by Seun Langele, Co-Founder & CEO of Hyperbridge, who shared, “Sub0 in Buenos Aires in November is the perfect stage to announce the next phase for Hyperbridge: the first verifiable multichain bridge. We look forward to showcasing Hyperbridge’s innovative solutions at the flagship conference.”
This year’s theme, “Symbiosis,” represents a pivotal moment for Polkadot and the Web3 space. As we navigate global challenges and seek to build resilient, censorship-resistant infrastructure, Polkadot is leading the way with groundbreaking tools like the Polkadot Hub, Polkadot SDK, and JAM Protocol. Attendees can expect exclusive insights into the latest initiatives shaping the future of decentralized systems.
sub0 SYMBIOSIS welcomes builders, founders, investors, students, and Web3 thought leaders. A scholarship program will bring top talent from leading universities in Buenos Aires, while local voices and financial innovators from LATAM will join Polkadot’s core visionaries on stage. Stay tuned for the announcement of this year’s headliners on September 15.
With Devconnect coinciding in Argentina the same week, sub0 SYMBIOSIS is primed to capture global Web3 attention and demonstrate how Polkadot’s technology can address real-world challenges in regions like Latin America.
Aside from the main event, sub0 SYMBIOSIS promises a vibrant atmosphere unlike any other Web3 conference. Over 25 side events will keep the energy high, blending networking opportunities with cultural experiences. Content from both stages will be livestreamed on sub0.gg, allowing remote attendees to access keynotes, panels, and product reveals in real-time.
Don’t miss out on two hackathons, including the Polkadot Hack and Web3 Marketing Hack with $15,000 in bounties, and a 24-hour hackerspace. Guests can also enjoy the Hydration rooftop beach, gaming center, and immersive learning sessions with the Polkadot Blockchain Academy. Plus, live DJs, great drinks, and a private chef will ensure a dynamic environment where technology and culture converge.
Confirmed community partners: NerdConf, DOTLatam, Fundación Blockchain Argentina, and more.
Key Highlights:
- Developer Sessions & Workshops: Explore Polkadot’s stack and the future of Web3
- Hackathons: Compete in two major competitions with $20,000 in bounties
- Showcases & Product Launches: Discover cutting-edge tools and applications
- Gaming & Culture: Enjoy Mythical Games, rooftop lounges, music, and art
- Networking & Community: Engage in curated side events to foster collaboration
Event Details:
- Dates: November 14–16, 2025 (10 AM – 6 PM agenda + 24-hour hackathon)
- Venue: Bubble Studio, Buenos Aires, Argentina
- Tickets: Free of charge – Register now at https://luma.com/Sub0Symbiosis
- Teaser Video: Watch Now
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About WebZero: WebZero is a global event and DevRel powerhouse presenting sub symbiosis, the premier Polkadot conference from November 14-16, 2025, in Buenos Aires, Argentina.
About Polkadot: Polkadot is the secure foundation of Web3, uniting transformative apps and blockchains. With advanced modular architecture, pooled security, and robust governance, Polkadot empowers developers to shape the future of blockchain technology.
