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Rank #1
Bitcoin Price (BTC)
Bitcoin (BTC)
$17,184.36 1.4%
1.00000000 BTC 0.0%
On 1,184,358 watchlists
$16,927.40
24H Range
$17,309.57
Market Cap $330,468,744,283
Market Cap / FDV 0.92
24 Hour Trading Vol $25,866,247,523
Fully Diluted Valuation $360,904,264,967
Circulating Supply 19,229,043
Total Supply 21,000,000
Max Supply 21,000,000
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Bitcoin Price Chart (BTC/USD)

Last updated 04:27PM UTC. Currency in USD.
Need more data? Explore our API
1h
24h
7d
14d
30d
1y
0.1%
1.4%
1.2%
3.5%
-7.4%
-66.0%

Bitcoin (BTC) price has increased today.

Bitcoin price today is $17,184.36 with a 24-hour trading volume of $25,866,247,523. BTC price is up 1.4% in the last 24 hours. It has a circulating supply of 19 Million BTC coins and a total supply of 21 Million. If you are looking to buy or sell Bitcoin, Binance is currently the most active exchange.

What is Bitcoin?

Bitcoin is a cryptocurrency launched in January 2009 with the first genesis block mined on 9th January 2009. It is a decentralized digital currency that is based on cryptography. As such, it can operate without the need of a central authority like a central bank or a company. It is unlike government-issued or fiat currencies such as US Dollars or Euro in which they are controlled by the country’s central bank. The decentralized nature allows it to operate on a peer-to-peer network whereby users are able to send funds to each other without going through intermediaries.

For more information on Bitcoin, do read CoinGecko's How to Bitcoin book.

Who created Bitcoin?

The creator is an unknown individual or group that goes by the name Satoshi Nakamoto with the idea of an electronic peer-to-peer cash system as it is written in a whitepaper. Until today, the true identity of Satoshi Nakamoto has not been verified though there has been speculation and rumor as to who Satoshi might be.

How does Bitcoin work?

While the general public perceives Bitcoin as some kind of physical looking coin, it is actually far from that. Under the hood, it is actually a distributed accounting ledger that is stored in a form of a chain of blocks, hence the name blockchain.

In a centralized system like the ones operated by a commercial bank, given a situation where Alice wants to transact with Bob, the bank is the only entity that holds the ledger that describes how much balance Alice and Bob has. As the bank maintains the ledger, they will do the verification as to whether Alice has enough funds to send to Bob. Finally when the transaction successfully takes place, the Bank will deduct Alice’s account and credit Bob’s account with the latest amount.

Bitcoin conversely works in a decentralized manner. Since there is no central figure like a bank to verify the transactions and maintain the ledger, a copy of the ledger is distributed across Bitcoin nodes. A node is a piece of software that anybody can download and run to participate in the network. With that, everybody has a copy of how much balance Alice and Bob has, and there will be no dispute of fund balance.

Now, if Alice were to transact with Bob using bitcoin. Alice will have to broadcast her transaction to the network that she intends to send $1 to Bob in equivalent amount of bitcoin. How would the system be able to determine that she has enough bitcoin to execute the transaction and also to ensure she does not double spend that same amount.

Here is where mining takes place. A Bitcoin miner will use his or her computer rigs to validate Alice’s transaction to be added into the ledger. In order to stop a miner from adding any arbitrary transactions, they will need to solve a complex puzzle. Only if the miner is able to solve the puzzle (called the Proof of Work), which happens at random, then he or she is able to add the transactions into the ledger and the record is final.

Since running these computer rigs cost money due to capital expenditure for buying the rigs and the cost of electricity, miners are rewarded with new supply of bitcoins that is part of its monetary system and some amount of fees paid by the person who wishes to transact (in this case it is Alice).

This makes the Bitcoin ledger resilient against fraud in a trustless manner. While it is resilient, there are still some risks associated with the system such as the 51% attack where by miners control more than 51% of the total computation power and also there can be security risks outside of the control of the Bitcoin protocol.

To learn more about Bitcoin (BTC), you may:

How to keep your Bitcoin safe?

When transacting coins, you would typically be doing it on your personal computer. Since your personal computer is connected to the internet, it has the potential to be infected by malware or spywares which could compromise your funds. 

Hardware wallets such as Trezor and Ledger are strongly encouraged in mitigating that risk. These are external devices that look like USB sticks. A hardware wallet secures your private key that holds your Bitcoin into an external device outside of your personal computer. When you intend to transact, you would connect the hardware wallet into your personal computer, and all the key signing in order to transact would be done in the hardware itself outside of your computer.

However, if you physically lose your hardware wallet without a key phrase backup, there is no other way of recovering your funds ever. As such when setting up your hardware wallet, always remember to keep a copy of the key phrase and put it somewhere safe from fire or flood.

What is Bitcoin Halving

Bitcoin Halving or sometimes also known as the Halvening, refers to the reduction of block reward to miners by half. This is part of its built-in monetary policy, in which after every approximately 4 years, the mining reward will be halved towards the limited capped supply of 21 million Bitcoin. Once 21 million of Bitcoin have been minted, there will no longer be new supply of it rewarded to miners, and miners are expected to earn revenue by way of transaction fees. In order to follow the real time of when the halving will take place, you can bookmark the CoinGecko's bitcoin halving page.

This is seen as a significant event for couple of reasons. Firstly, traders may speculate on the possible scarcity of Bitcoin making way to high volatility. Secondly, as miners' rewards will be reduced, we may see some miners exiting the market as they could not sustain the lower profitability. This in turn may cause the hashing rate to reduce and mining pools may consolidate. Due to this, the bitcoin network may be a little unstable during the halving period.

Where can Bitcoin be traded?

You can trade Bitcoin on Binance, DigiFinex, and WhiteBIT. Popular trading pairs for Bitcoin in the market includes BTC/USD, BTC/CAD, BTC/AUD, BTC/GBP, BTC/INR, and BTC/PHP.

What is the 24 hour trading volume of Bitcoin?

The 24 hour trading volume of Bitcoin is $25,866,247,523.

What is the highest price for Bitcoin?

The all-time high price of Bitcoin is $69,044.77 on Nov 10, 2021 (about 1 year).

What is the lowest price for Bitcoin?

The all-time low price of Bitcoin is $67.81 on Jul 06, 2013 (over 9 years).

Convert BTC to USD

BTC
USD
USD

1 BTC = $17,184.36

BTC Price Statistics

Bitcoin Price $17,183.15
24h Low / 24h High $16,927.40 / $17,309.57
7d Low / 7d High $16,781.78 / $17,362.29
Trading Volume $25,926,428,524
Market Cap Rank #1
Market Cap $330,468,744,283
Market Cap Dominance 37.005%
Volume / Market Cap 0.0786
All-Time High $69,044.77 -75.1%
Nov 10, 2021 (about 1 year)
All-Time Low $67.81 25244.2%
Jul 06, 2013 (over 9 years)
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