What is Bitcoin (BTC)?

BTC definition: What is Bitcoin? Bitcoin is a form of digital currency that aims to eliminate the need for central authorities such as banks or governments. Instead, Bitcoin uses blockchain technology to support peer-to-peer transactions between users on a decentralized network.

What is the unit of account of bitcoin?

The unit of account of the bitcoin system is the bitcoin. Currency codes for representing bitcoin are BTC [a] and XBT. [b] : 2 Its Unicode character is ₿. One bitcoin is divisible to eight decimal places.

What is a bitcoin transaction?

A transaction is a transfer of value between Bitcoin wallets that gets included in the block chain. Bitcoin wallets keep a secret piece of data called a private key or seed, which is used to sign transactions, providing a mathematical proof that they have come from the owner of the wallet.

What is a bitcoin exchange?

A Bitcoin exchange is an online marketplace that facilitates the exchange of cash or other digital currency for Bitcoin. It acts as an intermediary between a Bitcoin buyer and seller and accepts a transaction fee as its payment. To purchase Bitcoin on the exchange, here is what you’ll need to do: