The crypto space moves fast, but nothing beats the energy of being in the room where ideas turn into tangible products.
Attending Web3 events means connecting with builders, thinkers, investors, and heavyweights across the crypto space.
We’ve curated 10 global events where the next wave of innovation begins.
Here’s your guide to the biggest free and paid Web3 and blockchain gatherings happening this September.
ShangHaiWoo Singapore
Date: 1 – 30 Sep, 2025
Location: Singapore, Singapore
Focus: Blockchain, Ethereum, AI, and other frontier tech
Description: A Token2049 side event where engineers, researchers, founders, and creators will gather to turn prototypes into real, usable applications, built on Ethereum.
Registration: https://www.shanhaiwoo.com/
Conf3rence
Date: 3 – 4 Sep, 2025
Location: Dortmund, Germany
Focus: Blockchain, Crypto, Web3, AI, and networking
Description: An flagship event of Digital Week Dortmund, for visionaries of blockchain and emerging technologies
Registration: https://www.conf3rence.com/
Bitcoin Plus Plus
Date: 3 – 5 Sep, 2025
Location: Istanbul, Turkey
Focus: Blockchain, Bitcoin, Web3, and networking
Description: An event to dive deep into BitVM and the frontier of zero-knowledge proofs, to explore not just where Bitcoin is but where it could be a decade from now.
Registration: https://btcplusplus.dev/conf/istanbul
ETHWarsaw
Date: 4 – 7 Sep, 2025
Location: Warsaw, Poland
Focus: Blockchain, Ethereum, Crypto, and networking
Description: An event to unite developers, researchers, and founders to collaborate and drive Ethereum and the entire crypto ecosystem forward.
Registration: https://www.ethwarsaw.dev/
Taipei Blockchain Week
Date: 4 – 6 Sep, 2025
Location: Taipei, Taiwan
Focus: Blockchain, AI, Crypto, and networking
Description: TBW theme, ‘Onboard – AI,’ celebrates the pivotal moment where Web3 technology transitions from niche to mainstream, marking a new era of widespread adoption.
Registration: https://www.taipeiblockchainweek.com/
ETHIstanbul
Date: 5 – 7 Sep, 2025
Location: Istanbul, Turkey
Focus: Blockchain, AI, Crypto, and networking
Description: This is a conference connecting you with global talents, industry professionals, and web3 companies advancing technology.
Registration: https://ethistanbul.io/
Solana Summer House LA
Date: 5 – 7 Sep, 2025
Location: Los Angeles, USA
Focus: Blockchain, Solana, Crypto, and networking
Description: Connect with artists, builders, projects, and the community for a weekend of high-energy blockchain culture, live art + music, exclusive drops, and high signal.
Registration: https://lu.ma/solanasummerhouse
WOW Summit
Date: 9 – 10 Sep, 2025
Location: Hong Kong, Hong Kong
Focus: Blockchain, Web3, AI, FinTech, and networking
Description: Asia’s premier tech summit uniting governments, corporations,
and visionaries at the forefront of Web3, AI, FinTech, and digital transformation.
Registration: https://hongkong2025.wowsummit.net/
Vienna Blockchain Week
Date: 9 –11 Sep, 2025
Location: Vienna, Austria
Focus: Blockchain, Web3, AI, and networking
Description: A conference to connect with industry leaders, discover the latest developments in crypto, and grow alongside a global community building the next digital economy.
Registration: https://viennablockchainweek.org/
ETHTokyo
Date: 12 – 15 Sep, 2025
Location: Tokyo, Japan
Focus: Blockchain, Ethereum, and networking
Description: An Ethereum hackathon & conference organized by Japanese Ethereum enthusiasts.
Registration: https://viennablockchainweek.org/
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