A U.S. government contractor's son, accused of stealing more than $46 million in cryptocurrency from the U.S. Marshals Service, was arrested Wednesday on the island of Saint Martin.

Beast Industries has acquired a banklike app for young people and could eventually offer a variety of financial services, including crypto.

A white hat hacker recovered 80% of the $2.26 million stolen from Foom Cash during last week’s exploit, illustrating the growing importance of ethical hackers in the blockchain space.