Answers.comÂ® is making the world better one answer at a time. Construction nails are usually made of steel. They can also be made of aluminum, copper, brass, nickel, even stainless steel.
25,949 users here now. Bitcoin is the currency of the Internet: a distributed, worldwide, decentralized digital money. Unlike traditional currencies such as dollars, bitcoins are issued and managed without any central authority whatsoever: there is no government, company, or bank in charge of Bitcoin.
Last updated: 20th March 2015. Bitcoin is a form of digital currency, created and held electronically. No one controls it. Bitcoins arenât printed, like dollars or euros â theyâre produced by people, and increasingly businesses, running computers all around the world, using software that solves mathematical problems.