Bitcoin
BitcoinRank: # 1
Market Cap: $ 1,448,030,126,103
Volume (24hrs): $ 50,647,527,088
Circulating Supply: 20,001,525 BTC
Price in BTC: Ƀ 1.00000000
Change (1 Hr): 0.07%
Change (7 Days): 2.57%
Change (30 Days): 8.84%
All Time High: $ 126,080.00
All Time High Date: October 6, 2025
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| Date | Open | Close | High | Low | Volume |
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| # | Source | Pair | Volume | Price | Change | Updated |
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- Bitcoin 'passing geopolitical stress test' as BTC price spikes above $72KCointelegraph.com News - 1 hour agoBitcoin price analysis saw conditions slowly “building” to support a breakout as BTC emerged as the strongest macro performer since the Iran conflict began.Bitcoin (BTC)…
- Sweden probes reported leak of e-government platform source codeCointelegraph.com News - 2 hours agoSweden is investigating a reported leak tied to CGI Sverige after hackers claimed they exposed source code from the country’s e-government platform.A threat actor has…
- China’s Alibaba joins stablecoin platform MetaComp’s $35M fundraiseCointelegraph.com News - 3 hours agoMetaComp’s Pre-A+ funding round, backed by Alibaba and Spark Venture, brings the total capital raised to $35 million, with aims to expand its StableX Network…
- Bitcoin's 'extremely precise' macro signal puts $100K target back in playCointelegraph.com News - 3 hours agoUS and China’s yield crossover amid whale buying suggest Bitcoin may be close to a price bottom, setting up for a move toward six figures…
- Vitalik distances himself from nonprofit backed by SHIB donationCointelegraph.com News - 3 hours agoVitalik Buterin said he is no longer closely aligned with the Future of Life Institute after its strategy shifted following his 2021 SHIB donation.Ethereum co-founder…
What is Bitcoin?
Bitcoin is the first decentralized cryptocoin ever built on top of a blockchain. It was created by an anonymous person or group of people with the nickname Satoshi Nakamoto in 2009 as an open source project.
To understand the Bitcoin blockchain we can imagine a book, where each page number contains a signature that can validate the content of that page and its previous one. This signature is computed by an algorithm known as SHA-256 and cannot be reversed. In other words we can calculate the A-256 signature from some content, but we can’t get content if we know its SHA-256 signature. Back to the example with the book: if we tear out a page from the book, we can easily understand that a page is missing. The same is with adding an inexistent page. All the pages are copied between members of the chain, and this is why the Bitcoin Blockchain is considered a distributed network.
Bitcoin is an open source project maintained by a developer team with over 580 active contributors. The code of the chain is available on Github. The main purpose of Bitcoin was decentralized but trusted, low fee money transactions between people and businesses around the world. Nowadays over 100.000 vendors accept Bitcoin for payments. And there are between 2.9 and 5.8 million unique users who actively use Bitcoin cryptocurrency wallets. The price of Bitcoin can be very volatile due to speculation and has changed in the past more than +/-20% during a single.
Bitcoin
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- EUR
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- 62.702,95 €
- $ 72,376.00
- $54,086.95
