Vires in numeris

a french development team you can trust

Working for a better world

A safer internet

Security is the main thing brought by the use of applied cryptography such as a block chain protocol. In addition, such a protocol also provides data replication, verification, and timestamp : don’t deprive yourself or your company of such tools, which will lower the risk of a cyber attack in the future.

A borderless economy

Fast, secure, immutable and international transactions have been brought by block chain protocols. The only reason it is not already widely used, is that this technology is neither user-friendly nor is well understood. Let us help you to take in hand cutting-hedge financial technologies.

Our services

logo Bitcoin-Lyon couleur + noir

Bitcoin-Lyon, a french local bitcoin retailer

Buy, sell, and learn how to use Bitcoin with experts at your service.

bitlaw logo noir

Bitlaw, the link between legal and tech

In collaboration with Céline Moille, lawyer, for those who need both technical and legal services.

Contact us


15 place Jules Ferry
LYON 69006

Monday to friday from 9AM to 7PM


+33 4 28 29 47 65


Fill the form below and we will contact you as soon as possible!

By submitting this form, I agree that the information entered will be used as part of the contact request.