The post Build Your Own Hardware Wallet? Seedsigner + Satochip Combo Is Nuts appeared com. Did you know you can build your own hardware wallet? I recently attended a workshop with Dani @bitcoineando, a Bitcoin evangelist and software engineer who will be hosting a workshop on just this topic next week in Adopting Bitcoin, El Salvador. For those attending the now historic Adopting Bitcoin conference coming up this month in El Salvador, the free workshop will take place on Friday, November 14th at 3: 50-4: 50 pm, in the English Workshop room and will be delivered in both English and Spanish. Attendees who bring a laptop and go through the full workshop will get a free Seedsigner + Satochip combo to take home, plus the knowledge of how to build the whole thing themselves. Sign up here to lock in a limited spot now. What’s amazing about the combination of these two great open source projects is that they are made of very common hardware that can be purchased almost anywhere in the world. SeedSigner The SeedSigner project launched in December 2020 and empowers users to build their own affordable, air-gapped Bitcoin transaction signing device for more or less $50 using off-the-shelf components like the Raspberry Pi Zero v1. 3, a camera module to scan QR codes, and a small LCD display to verify transactions and navigate the menu with a small joystick.