Onchain Builders Day

​Onchain Builders Day is a relaxed hacker gathering for anyone spending their time building blockchain based products or just looking for a good reason to pause, connect, and catch the energy of the Onchain Lisbon Week (Jul 20 - 26).

​What to Expect

​We’ll be gathering at Cobaia for an easygoing afternoon with good conversation, a fun atmosphere, and plenty of room to meet the people shaping what’s next.

​We'll have 3 spaces: a cowork area, a talks room where we'll be hosting demos and builder-focused talks/workshops and an outdoor area to finish the day in great style with some drinks and good vibes.

​Hosted by

​We’re especially excited to bring this together with our co-hosts, who help make the event possible and add even more to the experience.

• ​1inch — Integrate DeFi swaps, agentic trading, token balances, and real-time pricing with 15+ enterprise-grade APIs across 13+ chains.

• ​Quicknode is the complete blockchain development platform — reliable RPC, real-time data, and onchain infrastructure across 80+ chains.

• ​Yellow is a clearing Network that uses state channels to facilitate trading and settlement through smart contracts and on-chain margin accounts.

• ​Zircuit puts your security first with institutional-grade protection and a proven track record safeguarding billions.

​Don't forget to RSVP

​Come by, meet fellow builders, share what you’re working on, and enjoy a laid-back break from the pace of the week.