The FCA-regulated e-Money Institution Viola Money (Europe) Ltd of Christopher Hamilton was part of the money laundering network around the crypto Ponzi scheme OneCoin of Crypto Queen Ruja Ignatova and her partner Gilbert Armenta. In December 2021, the UK FCA secured a Court decision to place the company into special administration. One of the company directors was the Austrian lawyer Juergen Brandstaetter, who is also a director in the Austrian entity of the Viola scheme.
On 21 December 2021, following an FCA application, a UK Court made a special administration order to the FCA-regulated e-Money Institution (EMI) Viola Money (Europe) Limited, established by Christopher Hamilton via the Maltese Viola Group Holdings Limited. Law enforcement investigators see Hamilton as one of the key people in the OneCoin crypto fraud scheme, who allegedly laundered more than $100 million for crypto queen Ruja Ignatova. The U.S. has requested his extradition.