Bitcoin price
About Bitcoin
Bitcoin is a digital asset and a payment system that was first proposed in 2008 by an anonymous person or group of people under the name Satoshi Nakamoto. Bitcoin is decentralized and not subject to government or central authority control.
The first bitcoins were created in 2009. Nakamoto is estimated to have mined about one million bitcoins before disappearing in 2010 when he handed the network alert key and control of the code repository over to Gavin Andresen, who later became the lead developer at the Bitcoin Foundation, the nonprofit organization in charge of developing and promoting the Bitcoin network.
Bitcoin is secured with a Proof-of-Work (PoW) mechanism, and transactions are verified by a network of nodes and recorded in a publicly distributed ledger called a blockchain.
As the world's first digital asset, the Bitcoin price has always stood higher than other digital assets. To date, it continues to be the largest digital asset in the world by market capitalization, outranking Ethereum (ETH) and Tether (USDT). Bitcoin is also responsible for mainstreaming blockchain technology, which has found several other use cases with time.
How does Bitcoin work?
The Bitcoin network operates as a blockchain, a public ledger of all bitcoin transactions. It constantly grows as "completed" blocks are added to it with new sets of recordings.
Each block contains a cryptographic hash of the previous block, a timestamp, and transaction data. Bitcoin nodes use the blockchain to differentiate legitimate Bitcoin transactions from attempts to re-spend coins that have already been spent elsewhere, a practice known as double-spending.
Ownership of the Bitcoin network is decentralized, meaning that no single person or entity controls or decides what changes or upgrades will be made. Its software is also open-source, allowing anyone to suggest changes to or make a different version.
What is Bitcoin mining?
New Bitcoins are created through a computationally-intensive process known as mining. When miners verify and record transactions on the blockchain, they are rewarded with bitcoins.
Miners use special software to solve math problems and are issued a certain number of bitcoins. This incentivizes people to mine and helps ensure that new bitcoins are created predictably and fairly.
The amount of bitcoins awarded for each block decreases over time as the network adjusts the rate at which new blocks are added to the bitcoin blockchain. Currently, miners are rewarded with 3.125 bitcoins for each block they mine.
What is Bitcoin's energy consumption?
The Bitcoin network consumes a considerable amount of energy as running the computers that verify and record transactions on the blockchain takes a lot of power. As more people use Bitcoin and more miners join the network, the amount of energy required to maintain the Bitcoin network will continue to grow.
Critics argue that this consumption is not sustainable and will eventually damage the environment. However, miners can switch to alternative energy sources such as solar or wind power. In addition, some experts believe that the Bitcoin network could eventually become more efficient as it grows and matures.
What is the Bitcoin Foundation?
The Bitcoin Foundation is a nonprofit organization that promotes the use of bitcoin and blockchain technology. The foundation was founded in 2012 to "standardize, protect, and promote the use of bitcoin cryptographic money for the benefit of users worldwide."
The foundation is supported by companies and individuals involved in the bitcoin industry, including exchanges, wallets, payment processors, and software developers. It also offers grants to support projects that further its mission.
Four principles guide the Bitcoin Foundation's work: user privacy and security; financial inclusion; technical standards and innovation; and responsible stewardship of resources.
BTC price and tokenomics
Bitcoin's demand is driven by three key factors: its use as a store of value, a valuable asset for any portfolio, and a payment system.
Bitcoin has a max supply of 21 million. This limited supply makes Bitcoin a deflationary asset. However, this also means that there will only ever be 21 million bitcoins, making Bitcoin different from fiat currency, which can be created at any time by central banks, but more similar to assets with a fixed supply like gold.
Over the years, a significant amount of bitcoins have been lost. It is estimated that around 20% of all bitcoins are lost. This is due to various factors, including users losing their private keys, forgetting their passwords, or dying without passing on their information. This reduces the bitcoin supply in circulation, which, as some speculate, could increase its value.
Bitcoin Halving
Bitcoin's code is designed, so that block generation rewards gradually decrease over time. As a result, the amount of Bitcoin awarded to miners for block addition is halved every 210,000 blocks or roughly every four years. As of this writing, Bitcoin had three halving events: November 2012, July 2016, and May 2020.
These halvings are done to gradually reduce the number of BTC entering the circulating supply. With only 21 million BTC ever created, there is a scarcity effect that positively impacts the BTC price.
No new BTC rewards will be available once all 21 million BTC have been minted and distributed. After that, miners' only source of income will be transaction fees.
The current block reward is 3.125 BTC. The next Bitcoin halving will take place in early 2028, bringing this reward down to 1.5625 BTC.
About the founders
Bitcoin was founded by an individual or a group of individuals going by the pseudonym Satoshi Nakamoto. Satoshi released the Bitcoin whitepaper titled "Bitcoin: A Peer-to-Peer Electronic Cash System" on October 31, 2008, amid a global financial crisis, six weeks after Lehman Brothers declared bankruptcy.
On January 3, 2009, Satoshi mined Bitcoin's genesis block and birthed the world's first decentralized, non-sovereign, digital money. The price of Bitcoin was $0 at the time of its launch, and new BTC could be easily obtained by mining them through moderately powerful computing devices like personal computers.
Satoshi handed over the Bitcoin network's alert key and the control of its code repository to Gavin Andresen. Gavin became the Bitcoin Foundation's lead developer at a later date. The Bitcoin's Github repository lists over 750 contributors, including Jonas Schnelli, Gavin Andresen, Marco Falke, and Wladimir van der Laan.
Bitcoin’s recent prices
Bitcoin performance
$86,009
Bitcoin price today
$126,200
Bitcoin all-time high
$86,009
Bitcoin in USD
Bitcoin in the news
Guides
Bitcoin on OKX Learn
More to explore
Bitcoin FAQ
Bitcoin can be used to purchase online and offline goods and services. It is accepted by over 15,000 businesses, including Microsoft, Starbucks, Newegg, AT&T, Subway, and Burger King.
Additionally, Bitcoin can be sent directly between users without intermediaries, making it a faster, cheaper, and more secure payment method than traditional options like credit cards or bank transfers.
Beyond Bitcoin’s purpose as a means of exchange, it can also be held long-term for potential returns.
Currently, Bitcoin is accepted as legal tender in two countries: El Salvador and the Central African Republic (CAR). These nations have embraced Bitcoin as an official currency, with El Salvador leading the way in this adoption.
You can buy BTC tokens on the OKX cryptocurrency platform. Available trading pairs in the OKX spot trading terminal include BTC/USDT, BTC/USDC, and BTC/DAI.
You can also buy BTC with over 99 fiat currencies by selecting the "Express buy" option. Other popular crypto tokens, such as Ethereum (ETH), Tether (USDT), and USD Coin (USDC), are also available.
Alternatively, you can swap your existing cryptocurrencies, including XRP (XRP), Cardano (ADA), Solana (SOL), and Chainlink (LINK), for BTC with zero fees and no price slippage by using OKX Convert.
Another way you can purchase BTC tokens is via the OKX P2P Trading platform. P2P trading allows users to buy and sell cryptocurrencies directly from other users without needing a middleperson.
To view the estimated real-time conversion prices between fiat currencies, such as the USD, EUR, GBP, and others, into BTC, visit the OKX Crypto Converter Calculator. OKX’s high-liquidity crypto exchange ensures the best prices for your crypto purchases.
Bitcoin can be purchased through a centralized exchange such as OKX using fiat currency or other cryptocurrencies, or purchased directly from another individual via a decentralized exchange. If you already hold a cryptocurrency such as ETH, SOL, or USDT, you can also trade this for Bitcoin via a decentralized exchange.
Bitcoin can be obtained by mining the asset, which requires specialized knowledge and the necessary hardware and software. Meanwhile, Bitcoin can be purchased through a physical Bitcoin ATM, although they’re not as widely used as exchanges.
Bitcoin trading does come with some risks, including cybersecurity threats and the potential loss of your funds if the price of Bitcoin falls. It’s important to remember that cryptocurrencies are a volatile asset and prices can fluctuate unexpectedly.
With Bitcoin trading taking place across digital platforms, there’s the risk of fraud, scams, and hacks. However, the leading exchanges put in place measures to protect users from these threats. There’s also plenty you can do to protect yourself as a crypto trader, such as by using two-factor authentication and diligently protecting your wallet’s private keys and seed phrases.
The Spot Bitcoin ETF is a form of exchange-traded fund offered by major TradFi institutions including BlackRock, Grayscale, and Fidelity. Approved by the U.S. Securities and Exchange Commision on January 10, 2024, the Spot Bitcoin ETF tracks the current price of Bitcoin — referred to as the 'spot' — and its value therefore rises and falls in line with real-time Bitcoin price movements. As a result, the Spot Bitcoin ETF provides exposure to Bitcoin as an asset but without requiring you to hold BTC coins yourself.
Disclaimer
OKX does not provide investment or asset recommendations. You should carefully consider whether trading or holding digital assets is suitable for you in light of your financial condition. Please consult your legal/tax/investment professional for questions about your specific circumstances. For further details, please refer to our Terms of Use and Risk Warning. By using the third-party website ("TPW"), you accept that any use of the TPW will be subject to and governed by the terms of the TPW. Unless expressly stated in writing, OKX and its affiliates (“OKX”) are not in any way associated with the owner or operator of the TPW. You agree that OKX is not responsible or liable for any loss, damage and any other consequences arising from your use of the TPW. Please be aware that using a TPW may result in a loss or diminution of your assets. Product may not be available in all jurisdictions.
