Epic Web3 will host dApps & Mini-Apps Day on September 22 at Cociety, Seoul, during Korea Blockchain Weekβa gathering for founders, developers, ecosystem leaders, and product thinkers driving the next wave of decentralized apps.
As mini-apps and embedded dApps gain traction, builders face real hurdles: cross-chain interoperability, delivering Web2-grade UX, keeping transaction costs low, and navigating regulatory complexity. dApps & Mini-Apps Day addresses these challenges with practical insights and hands-on learning.

What to expect
πͺ 15+ expert speakers, 300+ attendees, and an agenda centered on real case studies and working sessions.
β Networking breaks, curated coffee sessions, and a closing happy hour to connect with fellow builders and ecosystem partners.

Core session themes
- Scalability & infrastructure: When and how to use Layer-2 rollups, sharding, or sidechains to cut congestion and gas fees. Weβll examine trade-offs and infrastructure planning for usage spikes that can hurt retention.
- Interoperability & fragmentation: Strategies for cross-chain compatibilityβusing protocols like Polkadot, Cosmos, or trusted bridgesβto avoid multi-chain maintenance headaches.
- UX & onboarding friction: Tackling sign-up complexity, confusing wallet flows, and Web3 jargon. Sessions cover account-abstraction tools and UI layering to bring Web2 users into Web3.
- Security & maintenance: With immutable smart contracts, bug fixes and upgrades are hard. Weβll cover audit best practices, reentrancy prevention, oracle safety, and modern upgradability methods.
- Governance & regulatory ambiguity: From token governance vulnerabilities (front-running, Sybil manipulation) to KYC/AML obligations across jurisdictionsβbuild compliant, transparent systems.
π Location: Cociety, Seoul
π Date: September 22, 2025
π Time: 12:00 PM
π Register now via Luma.com β space is limited.
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