Yes. Those are code names, also referred to us as wallets or bitcoin accounts. They are identified in a pseudo-anonymous way, but they are relatively easy to trace. For example, the RCMP may seize a computer and identify the wallet of a drug dealer. It will be able to trace that dealer's transactions and perhaps even establish a link with a network. That technology is very easy to trace.
When it comes to the more anonymous currencies, we are starting to see an autoregulation in the exchange of those currencies. For example, Japan decided to stop dealing with anonymous currencies. The industry seems to be putting forward two categories of cryptocurrencies, with bitcoin being the first or the standard of cryptocurrency and the easiest to trace, and the others, which are difficult to trace.