SeedSigner Workshop July 16th

​SeedSigner Workshop – Build Your Own Air-Gapped Signing Device

​📅 Date: Wednesday, July 16, 2025

​🕕 Time: 6:00 p.m. – 9:00 p.m.

​📍 Location: Near Shopping del Sol, Asunción (exact address will be shared with registered participants)

​💵 Workshop Fee: Free

​💡 SeedSigner Kit (optional): $90 (payable in Guaraní cash or via Bitcoin Lightning)

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​Join us for a 3-hour hands-on Bitcoin self-custody workshop focused on the SeedSigner — a DIY, air-gapped Bitcoin signing device.

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​Whether you're new to self-custody or looking to deepen your technical knowledge, this event is for you.

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​Agenda

​1. Presentation – Learn the fundamentals of self-custody and what makes the SeedSigner special.

​2. Hardware Assembly – Build your own SeedSigner from scratch using a self-assembly kit.

​3. Cold Wallet Setup – Test the device by creating a secure cold wallet using SeedSigner and Sparrow Wallet.

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​💡 Workshop Details

​Free to attend – There is no charge for the event and no obligation to buy a kit.

​If you'd like to build and use your own SeedSigner during the workshop, you can purchase the self-assembly kit for $90.

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​🧰 What to Bring (if participating actively):

​A laptop – to install software on the microSD card and use Sparrow Wallet

​A microSD card – required for SeedSigner

​A USB cable – standard USB to micro USB (for powering the Raspberry Pi)

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​If you don’t have a microSD card or USB cable, you can buy them at the workshop.

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​📦 SeedSigner Self-Assembly Kit Includes:

​Raspberry Pi Zero 1.3 with soldered GPIO pins

​Waveshare LCD display and controls

​Raspberry Pi Zero camera

​3D-printed SeedSigner chassis

​3 Seed Cards (for writing Seed Words and SeedQR)

​3 tamper-evident bags

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​⚠️ Limited Seats – Please Register Only if You Will Attend

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​Spots are limited to ensure everyone gets personal guidance during the assembly and setup process. Please only register if you are certain you will attend.