The UK Financial Conduct Authority (FCA) is expanding its cryptocurrency team to 100 employees to accelerate the approval of registered cryptocurrency companies and clear the backlog of operations. Currently, the FCA has registered 44 cryptocurrency firms. This move is in response to criticism from the UK National Audit Office in December last year, which pointed out that the FCA's actions in cryptocurrency enforcement were slow and more staff knowledgeable in cryptocurrencies are needed to prevent registration delays.