Cover Image for Build your own hardware wallet | Workshop by Kampela
Cover Image for Build your own hardware wallet | Workshop by Kampela
A 3-day experiential playground at Berlin's best kept secret during Berlin Blockchain Week 2026.
11 Went

Build your own hardware wallet | Workshop by Kampela

Registration
Past Event
Welcome! To join the event, please register below.
About Event

​In this session, participants will have the opportunity to assemble and solder their own signing device for Substrate based networks. Direct from the exotic lands of Finland, Alzymologist presents Kampela: a dedicated hardware device for transaction signing, that you can assemble by yourself for the first time, with the help of a soldering iron. All powered by open source hardware and software.

​This solder-your-own-device workshop is designed for both beginners and enthusiasts. We’ll go over hardware components and security considerations, as well as soldering basics. All the necessary tools and instructions are provided. Registration and parts are required. 

​If you are still wondering why we defined it as signing device and not wallet, what are the differences with Polkadot Vault, what are the security considerations of this DIY/DIWO adventure, or why it is named for a fish, come join us to be hands-on all the way down with your self-custodial storage.

All the necessary tools and instructions are provided.
Go to https://linktr.ee/kampela for your parts kits and registration.

Note: Participants will assemble the kit by their own at their own capacity with the help of the facilitators during the workshop. It might be possible that by the end of the workshop the device is not finished or it is not functional. But really, isn't it about the friends me make along the way?

Location
2345 7th St
Denver, CO 80211, USA
A 3-day experiential playground at Berlin's best kept secret during Berlin Blockchain Week 2026.
11 Went