The above information should not be taken as investment advice. For example, speculation about the Chinese Yuan devaluating has, in the past, caused more demand from China, which also pulled up the exchange rate on U. Personal Finance. Transactions are made without middlemen, so there are no transaction fees and no need to give your real name. Purchasing A Home. Taxes, delivery fees and tip make the whole calculation a bit complicated, but trust us, you can get enough pizza. Find a Bitcoin Exchange How to Secure Bitcoins As with anything valuable, hackers, thieves, and scammers will all be after your bitcoins, so securing your bitcoins is necessary.