I wonder if this means they actually moved the money to wallets under their control, or if they just took control of the private keys.
Richard Gill: "In English, please."
Agent Ray: "It means we've got access to all of his files."
reminded about that story recently when a Russian anti-corruption police officer was arrested with $123M found at his apartment (looks like he worked from home a lot :). Money were seized and moved to something like FSB storage (the arrest is part of the turf fight between FSB and Internal Affairs Ministry and that round went to FSB) and later the money were shipped to Savings Bank of Russia (controlled by government) - as a result $3M were lost somewhere.
Not a bad plot for a movie. Reminds me of Sync https://www.youtube.com/watch?v=vhjimhX9d5U