Summer 2025 – Top Web3 Conferences to Attend

As summer heats up, so does the Web3 conferences scene.

Whether you’re a Web3 founder looking for partners, a Web3 developer searching for your next project, or an investor exploring the crypto market, this summer offers a packed calendar of top-tier blockchain and crypto conferences where innovation happens.

Our team has prepared an ultimate guide to the must-attend Web3 events in summer 2025 —from the NFT art festivals in Lisbon to the developer playgrounds in Berlin and New York.

Non Fungible Conference (NFC)

📅 June 4–6

Lisbon, Portugal

Kicking off the season in Lisbon, the Non Fungible Conference has evolved into far more than an NFT event—it’s a festival of digital identity, creativity, and experimental design. This year’s edition pushes the boundaries of traditional crypto conferences with a bold mix of live art installations, gaming startup showcases, and hybrid performances that blur the line between the physical and digital worlds.

Whether you’re a creator, a founder of a Web3 company, or an investor scouting the next cultural frontier, NFC offers an unforgettable experience that’s part inspiration, part immersion, and all Web3.

🔗More info: nonfungibleconference.com

Berlin Blockchain Week

📅 June 8–22

Berlin, Germany

Berlin Blockchain Week is one of the most unique Web3 conferences in the global Web3 events calendar—a decentralized, community-powered series of events that transforms Berlin into a playground of ideas. With no central organizer, the city becomes a patchwork of educational meetups, low-cost workshops, and open-access talks that embody the true spirit of decentralization.

What makes BBW stand out is its authenticity. There’s no glitz, no hype—just pure exchange of knowledge, real collaboration, and a refreshingly grounded vibe. Whether you’re new to blockchain or deep into protocol development, Berlin offers something for every curious mind.

 🔗 More info: blockchainweek.berlin

Proof of Talk

📅June 10–11

Paris, France

Proof of Talk has become one of the top networking events in Web3, setting itself apart by focusing on curated connections and strategic dialogue rather than product showcases.

As the name suggests, conversation is the main currency at Proof of Talk. Attendees can expect fireside chats, private roundtables, and spontaneous meetups designed to foster real-time crypto networking.

Note: If you’re heading to Proof of Talk, use an exclusive 35% discount code: POT25JRNT. The code must be entered in the Promotion Code section of the booking widget, and the discount will then be automatically applied to the regular ticket price.

🔗 More info: proofoftalk.io

BTC Prague

📅June 19–21

Prague, Czech Republic

BTC Prague is rapidly becoming the central European epicenter for Bitcoin maximalists, financial futurists, and freedom tech advocates. Now in its third year, the conference returns bigger and bolder than ever, offering a platform for critical conversations around decentralization, sovereignty, tokenomics, and the macroeconomic future of Bitcoin.

From keynote sessions with thought leaders to immersive workshops on Lightning Network integrations and custody solutions, and decentralized applications built on the Bitcoin infrastructure, BTC Prague creates a highly intentional experience that empowers individuals to move from passive observers to active contributors in Bitcoin’s ongoing journey.

 🔗 More info: btcprague.com

 Ethereum Community Conference (EthCC)

📅June 30 – July 3

Cannes, France

As Europe’s largest Ethereum-focused gathering, EthCC is built by the crypto community, for the crypto community. It offers a multi-day immersion into Ethereum development, covering everything from Layer 2 scaling solutions to on-chain governance, zero-knowledge proofs, and beyond.  With a reputation for deep content and open collaboration, EthCC attracts Web3 developers, core contributors, and DAO governance specialists from across the Web3 ecosystem.

Syndika is joining EthCC this June! Are you coming too? DM our Business Ecosystem Manager, and let’s connect: https://t.me/valeriya_syndika

 🔗 More info: ethcc.io

Web3 Summit

📅July 16–18

Berlin, Germany

The Web3 Summit is a builder’s utopia—an unfiltered, community-powered environment where innovation happens in real time. Designed to be the anti-conference, the event embraces open collaboration and decentralized thinking, allowing attendees to shape the agenda through unconference sessions, impromptu workshops, and a rolling hackathon that runs non-stop throughout the event’s duration.

Whether you’re refining your governance model, shipping smart contract code, or just exploring your place in the Web3 world, the Web3 Summit offers a rare chance to co-create with the pioneers defining the decentralized stack.

🔗More info:  web3summit.com

ETHGlobal New York

📅August 15–17

New York, USA

ETHGlobal New York brings together one of the most vibrant builder communities in the world for a 48-hour sprint into the future. This hackathon-meets-conference gives developers hands-on access to new tools, mentorship from leading teams, and the chance to win funding and visibility by building real DeFi apps

It’s particularly well-suited for those coming from a Web2 background, offering a supportive environment to transition into decentralized development and collaborate with fellow crypto builders.

 🔗More info:  ethglobal.com/events/newyork2025

Coinfest Asia

📅August 21–22

Bali, Indonesia

Coinfest Asia closes the summer season with a distinctly tropical vibe, blending blockchain business with beachside networking. Hosted in Bali by Coinvestasi—Indonesia’s leading crypto media—this event steps away from the conference hall and into open-air venues, creating a laid-back yet impactful environment to connect with key players across Asia’s booming Web3 ecosystem.

What makes Coinfest Asia unique is its focus on crypto adoption and real-world use cases, bringing together builders, brands, and regulators to discuss the practical pathways toward mainstream integration. 

 🔗 More info: coinfest.asia