Satoshi Spritz Keychain

2024 and 2026 editions
Satoshi Spritz keychain

2024 Distribution

Satoshi Spritz Lugano

October 24, from 6 pm

Trinity Irish Pub
Via Luigi Canonica 19,
Lugano, CH 6900

2026 Distribution

Satoshi Spritz Lugano

October 22, 6–11 pm

Piazza Cioccaro,
Lugano, CH 6900

Keychains made

2024 edition200
2026 edition200

DIY

Want to make one?

3D printing files Source code

About the keychain

Made with 3D printing, the Satoshi Spritz Keychain features the Satoshi Spritz logo and is distributed for free at Satoshi Spritz in Lugano.

Each keychain contains an NFC tag (specifically, an NTAG215 with an encoded link) that points to this site and to a page containing an OpenTimestamps proof.

Everything is open source and can be freely downloaded and used.

The community funded a small production batch, making enough keychains for distribution at Satoshi Spritz.