A parliamentary committee worries about Facebook holding financial details on its potentially billions of Libra users.
British politician Eddie Hughes has proposed allowing local taxes and bills to be paid with cryptocurrencies.
Members of Singapore's parliament have asked if the government will reconsider the country's stance on cryptocurrency regulation.
Two Australian lawmakers have formed a parliamentary group to push government to better accommodate cryptocurrency and blockchain.
A UK House of Lords committee is holding a hearing on blockchain this afternoon.
A UK House of Lords committee will meet next week to hear testimony from academics and representatives of the blockchain industry.