How Many Bits Are In A Bitcoin?

How many bits are in a Bitcoin? This is a question that is often asked by those who are new to the world of cryptocurrency.

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Bitcoin is limited to 21 million coins, but that doesn’t mean there can only be 21 million unique items on the blockchain. Each “coin” can be divided into 100,000,000 units. So while there will only ever be 21 million whole bitcoins, each of those could be split into 100 million pieces.

What is a Bitcoin?

A Bitcoin is a digital asset and a payment system invented by Satoshi Nakamoto. Transactions are verified by network nodes through cryptography and recorded in a public dispersed ledger called a blockchain. Bitcoin is unique in that there are a finite number of them: 21 million.

Bitcoins are created as a reward for a process known as mining. They can be exchanged for other currencies, products, and services. As of February 2015, over 100,000 merchants and vendors accepted bitcoin as payment.

How Many Bits are in a Bitcoin?

Bitcoin is often described as a digital or virtual currency, but what does that mean? A closer look at how Bitcoin works reveals that it shares many characteristics with traditional currencies, but there are also some key differences. Below, we take a look at some of the key features that define Bitcoin and help to explain its popularity.

Bitcoin is decentralized
One of the most distinguishing features of Bitcoin is that it is decentralized. That means there is no central authority or middleman controlling the currency. Instead, it is an open network supported by a peer-to-peer network of users. This eliminates the need for a third party such as a bank or centralized clearinghouse to facilitate transactions. It also means that no one can inflate the supply of Bitcoins or manipulate their value.

Bitcoins are scarce
Another defining feature of Bitcoin is that there will only ever be 21 million Bitcoins in existence. That stands in contrast to fiat currencies, which can be printed by central banks at will. The limited supply of Bitcoins helps to ensure that their value does not decrease due to inflation.

Bitcoins are divisible
Unlike fiat currencies, which can only be divided into smaller units, Bitcoins can be divided into much smaller units. The smallest unit of Bitcoin is called a Satoshi, and it equals 0.00000001 BTC — about one hundred millionth of a Bitcoin. This divisibility makes it much easier to use Bitcoins for small purchases and day-to-day transactions.

Bitcoins are fast and convenient
Transactions made using Bitcoin are fast and convenient. They are also very secure thanks to the decentralized nature of the network and the fact that all information is encrypted. One downside, however, is that transaction fees can be high — especially when compared to traditional payment methods like credit cards.


In conclusion, there are a total of 2,099,999,997,529,895 bits in a Bitcoin.

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