Once you’ve bought Bitcoins (BTC) or other cryptocurrencies via an exchange (like Bitstamp), if you plan to spend your cryptocurrency right away, you can do so directly from the exchange. If you prefer to hang on to your digital assets, you’ll need a secure wallet to which you can transfer your virtual coins. In this…


In July, one cryptocurrency company’s coding error helped hackers steal $30 million of the world’s second most valuable digital coin. Now, that company is facing more security problems. Parity Technologies Ltd., a London-based startup that makes software for so-called crypto wallets, issued a “critical” security alert Tuesday after certain users had funds frozen. The company said…