Published on 2 June 2021

Warning concerning the websites,, and

(published on 2 June 2022, updated on 23 January 2023)

The CSSF warns the public of the websites,, and, where an entity offers investment services under the name BitFlyer.

The CSSF informs the public that the entity presenting itself on the aforementioned websites is unknown to it and has not been granted any authorisation to provide investment services or other financial services financiers in or from Luxembourg.

The CSSF would like to specify that the payment institution, bitFlyer EUROPE S.A., duly authorised in Luxembourg and subject to the provisions of the Law of 10 November 2009 on payment services is not related to the websites referred to in the warning.