What Was DappCon 2023?
DappCon 2023 was held in Berlin, Germany, from 11 to 13 September 2023. A dedicated Ethereum application developer conference focused on smart contracts, decentralised applications, and developer tooling, it brought together dapp developers, smart contract engineers, and Ethereum ecosystem builders for three days of technical workshops, protocol updates, and developer-focused presentations. The official page sat on the DappCon site. DappCon's Berlin home reflected the city's deep connection to Gnosis — the Ethereum protocol organisation and Safe smart contract wallet platform originally based in Berlin — giving DappCon a specifically Gnosis-adjacent character among Ethereum developer conferences. Check the crypto events calendar and our crypto summits.
Key Themes at DappCon 2023
The three-day developer-focused agenda covered: smart contract development patterns and security best practices; Safe (formerly Gnosis Safe) multi-signature wallet and Account Abstraction; BaFin Germany (BaFin) as MiCA's competent authority and developer compliance implications; and Ethereum Layer 2 and cross-chain development for dapp builders. The Account Abstraction theme was particularly timely: Ethereum's ERC-4337 standard had been deployed on mainnet earlier in 2023, making DappCon 2023 one of the first major developer conferences where Account Abstraction was a production-live development topic. Many guests tracked broader blockchain events through CoinGabbar.
How Berlin's Ethereum Developer Culture and BaFin's Pre-MiCA Context Shaped DappCon
Berlin's position as one of Europe's deepest Ethereum developer communities — Gnosis, Safe, and a dense network of Ethereum-native companies — gave DappCon a specifically Berlin-rooted smart contract developer character. BaFin's preparation to implement MiCA as Germany's competent authority gave German dapp developers immediate practical concerns about compliance implications for their specific applications. DappCon's technical depth — focused on builders rather than investors — distinguished it from broader industry conferences. See CoinGabbar's crypto conferences page for more shows.
Impact of DappCon 2023 on Ethereum Application Development
A dedicated Ethereum application developer conference in Berlin at the Account Abstraction production deployment moment advanced the European dapp developer ecosystem through technically-grounded, production-development-urgency engagement. It connected smart contract developers with the Berlin Ethereum community's most technically-sophisticated practitioners. It surfaced Account Abstraction and Safe multi-signature architecture as the most immediately impactful production developer priorities. And it reinforced DappCon as the annual Ethereum application developer conference anchoring Berlin's builder community.
Why Sponsors, Exhibitors and Partners Should Join
Strong fits include: Ethereum developer tooling and smart contract frameworks reaching DappCon's most technically-sophisticated builder audience; Account Abstraction and ERC-4337 infrastructure platforms; BaFin-aware legal advisory for German dapp developers; Ethereum Layer 2 developer grants; and smart contract security audit firms. To get involved, list your event with CoinGabbar.
Why KOLs, Media and Influencers Attend
Berlin's dedicated Ethereum application developer conference at the Account Abstraction production deployment moment — when ERC-4337 had just gone live and dapp developers were building the first real-world AA applications — offers the most technically-precise European Ethereum developer story. Coverage can spread through the press release network.
Why Builders and Participants Join
For Ethereum dapp developers and smart contract engineers, DappCon 2023 offered Berlin's most technically-substantive annual Ethereum application conference. You engaged with Account Abstraction's ERC-4337 production deployment, Safe's multi-signature architecture, and BaFin's pre-MiCA compliance implications in Europe's deepest smart contract developer city. Many left with implementation insights for production-deployed Account Abstraction applications and Berlin Ethereum developer relationships at the frontier of Ethereum's most significant 2023 application layer development.
Tickets and PR Offers With CoinGabbar
Building Ethereum developer tooling or smart contract infrastructure for the European market? CoinGabbar offers ticket discounts and free or discounted press release publishing for projects booked through us. To sponsor or add your event to our digital asset events list, email event@coingabbar.io.
How the Event Concluded and What Came Next
DappCon 2023 concluded with Berlin's Ethereum developer community carrying Account Abstraction production insights and Safe architecture foundations forward. BaFin continued implementing MiCA. Account Abstraction continued maturing through 2024. To follow what came next, see CoinGabbar's Web3 tech events page and our crypto hackathons list.
Glossary of Key Terms
- BaFin: Germany's BaFin Germany, serving as MiCA's competent authority for German crypto businesses.
- Account Abstraction (ERC-4337): an Ethereum standard enabling programmable smart contract wallets as primary accounts, deployed on mainnet in 2023.
- Safe: formerly Gnosis Safe, a multi-signature smart contract wallet standard widely used for DAOs and institutional Ethereum asset management.
- Gnosis: the Berlin-based Ethereum protocol organisation behind Gnosis Chain, Safe, and other Ethereum ecosystem infrastructure.
- Dapp: decentralised application — software running on Ethereum's blockchain using smart contracts for core logic.
Disclaimer
This page is for general information only. It is not financial, legal, or tax advice. This conference took place in September 2023; German and EU crypto rules have evolved with MiCA's activation. Please confirm current details and do your own research. Crypto assets are volatile and can lose value.