L2 & Scaling Events in Americas

2 L2 & Scaling events in Americas.

ETHDenver is the major L2 and scaling event in the Americas. Discover sessions, workshops, and networking opportunities focused on blockchain scalability solutions.

Tier 1Confirmed

ETHDenver

Feb 17–21, 2026Denver, USA

ETHDenver is the world's largest Ethereum innovation festival and the longest-running Web3 BUIDLathon — a hybrid hackathon, conference, and community gathering that transforms Denver into 'New BUIDL City' for a full week. Builder-first in philosophy, it prioritises hands-on development over keynote hype, with tracks spanning infrastructure, security, DeFi, and the future of decentralised governance. Attendance is free to apply for, keeping the community ethos intact. Dozens of top Web3 startups — now household names — trace their founding moments to a Denver hackathon table.

Ethereum EcosystemDeFiDeveloper Tooling

15,000+5 days

Tier 1Expected (dates TBC)

ETHDenver

February 2027 (TBC)Denver, USA

ETHDenver's annual return in February 2027 will mark another edition of the world's largest Ethereum innovation festival. Builder-first in philosophy, it combines a week-long hackathon format with community immersion, protocol workshops, and a pitch showcase that has historically launched some of the most significant Web3 projects. The 2027 edition is expected to reflect the maturation of Ethereum's application layer, with tracks likely deepening on real-world deployment, AI-agent integration, and cross-chain infrastructure.

Ethereum EcosystemDeFi ApplicationsDeveloper Tooling

15,000+5 days

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