Where can I use Bitcoin as a payment method?

Although Bitcoin is a relatively new form of currency and is not widespread in the real world, the number of vendors that accept the digital currency is increasing steadily and includes both online and physical vendors. Once a user ha...

What is double-spending on Bitcoin?

Double spending refers to an activity to use the same Bitcoin more than once, thus spending Bitcoin which he/she doesn't have. Bitcoin uses the proof-of-work system to distinguish legitimate transactions from attempts to re-spend coin...

What is Bitcoin? How people are using this currency?

Bitcoin is a form of digital currency and payment system that uses decentralized technology for secure payments and storing money without the intervention of a central authority or financial institution. All bitcoin transactions are r...