Reputed to be more efficient than ECDSA, presented as a way to increase scalability and confidentiality of transactions on the Bitcoin network, the Schnorr Authentication Protocol is a signature algorithm invented by Claus P. Schnorr, a German mathematician and cryptographer. 

This opsec-certified sweatshirt is intended for a savvy Bitcoiner.

Read more :

Signatures de Schnorr - Yannick Seurin (ANSSI)

- Black fabric
- White optical transfer

- White unicorn embroidery


- 100% organic cotton fleece 280 g/m², GOTS and GRS certified

- Lined hood

- Kangaroo pocket
- Tone on tone drawstring
- Ribbed cuffs and waistband
- Embroidered unicorn in Paris
- Transfer made in Paris
- Sweat made in Italy
- Registered model

Care instructions :  
- Wash at 40°
- Iron gently at low temperature on back
- Do not use bleach
- Do not tumble dry

This hoodie has a slightly slim fit. For an oversized look, go up a size. For a slim fit, go one size down.

This model is made on demand. The time required to make this item is estimated between 3 and 6 weeks.

Don't forget to specify your size, in the note section, when validating your cart.

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