The Bitcoin Builders Meetup Berlin is a community event dedicated to exploring Bitcoin and its expanding ecosystem, including Ordinals, Inscriptions, Rare Sats, NFTs, Runes, BRC-20, Runestones, and related innovations.
This month, Felix Weis presents Bitcoin MergeSync – towards link bound initial block download. It is a new experimental map/reduce approach for faster UTXO set building. Imagine setting up your full node in minutes instead of hours and days!
Hosted at the new w3.Hub Berlin co-working space on Möckernstraße 120, next to the Deutsches Technikmuseum and close to the Möckernbrücke U-Bahn station (U1/U3/U7), the meetup provides a casual setting for builders, enthusiasts, and the curious to connect.
Thanks to support from Ordimint.com, participants can enjoy complimentary pizza and beer while engaging in conversations about the latest projects and ideas emerging in the Bitcoin space.
Tuesday, September 23, 2025
🕔 Time: 7:00 PM – 10:00 PM CEST
📍 w3.hub
Möckernstrasse 120 · Berlin
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