The event HackSummit SF 2025 is a two-day, free blockchain developer summit held on August 26-27, 2025, at Terra Gallery (511 Harrison St) in San Francisco. It was first come, first served starting at 11:30 a.m., with space for roughly 250–300 attendees. The summit featured presentations and workshops on blockchain protocols such as Celestia, Blocknative, SKALE, Mina, Compound, and Uniswap, plus sessions on token economics, zero gas fees, governance, MEV, and DeFi scaling strategies. Speakers included founders, engineers, and product leads from projects like Celestiums, Tellor, Hummingbot, EVMOS, RLY Network, EspressoSys, and more. This focused, in-person gathering invited developers to dive deep into next-generation crypto infrastructure and Decentralized Finance with cutting-edge talks and sponsors from across the ecosystem.
The event is organized by Hack VC and Hye Tech Minds, with support from tech partners and media. It's limited to just 850 people to keep the experience high-quality and personal. Tickets are free, but are first come, first served.
This summit is designed especially for developers, like coders, cryptographers, and builders, creating the next generation of blockchain tools and apps.