When Did Bitcoin Start? Complete Bitcoin History Timeline (2008–2026)

Bitcoin started on January 3, 2009, when Satoshi Nakamoto mined its first block, two months after publishing the Bitcoin white paper on October 31, 2008, and the first transaction between two people followed on January 12, 2009.

From there, Bitcoin grew from an experiment run by a handful of cryptographers into an asset held by public companies, exchange-traded funds and governments.

This timeline covers the ideas that came before Bitcoin, its launch, each major turning point and where it stands in 2026.

For a complete Bitcoin overview, see our complete Bitcoin guide.

Key Takeaways:

• Satoshi Nakamoto published the Bitcoin white paper on October 31, 2008 and mined the genesis block on January 3, 2009.
• The first Bitcoin transaction sent 10 BTC to Hal Finney on January 12, 2009, and the first real-world purchase traded 10,000 BTC for pizza on May 22, 2010.
• Satoshi stepped away in 2010, and on-chain estimates tie about 1.1 million early-mined BTC to the creator.
• The SEC approved the first U.S. spot Bitcoin ETFs on January 10, 2024.
• Bitcoin's record high so far is $126,198.07, reached on October 6, 2025, according to CoinMarketCap data.

Bitcoin History Timeline: Key Milestones

These are the dates that shaped Bitcoin, from the first proposals for digital cash to its current record.

Price data in this article comes from CoinMarketCap historical data in USD.

The Pre-Bitcoin Era: Building the Foundation (1980s–2008)

Bitcoin rests on decades of cryptographic research that tried, and failed, to create digital cash without a central operator.

In 1982, David Chaum described a blockchain-like protocol in his dissertation, and in the 1990s his ecash system offered private electronic payments, but it still depended on a central issuer.

In 1997, Adam Back created Hashcash, a proof-of-work system built to fight email spam, and in 1998 Wei Dai's b-money and Nick Szabo's bit gold sketched distributed digital money.

In 2004, Hal Finney built a reusable proof-of-work system based on Hashcash.

Each attempt solved part of the problem but still relied on a trusted party or left the door open to double-spending.

The Birth of Bitcoin (2008–2009)

Bitcoin was born in the middle of the 2007–2008 financial crisis.

The bitcoin.org domain was registered in August 2008.

On October 31, 2008, Satoshi Nakamoto posted the white paper to a cryptography mailing list, titled "Bitcoin: A Peer-to-Peer Electronic Cash System."

The individual ideas were not new, but combining proof of work, a shared public ledger and economic incentives into one system that needed no trusted operator was.

To see how those pieces fit together today, read our guide on how Bitcoin works.

On January 3, 2009, at 18:15:05 UTC, Nakamoto mined the genesis block, which embeds a London Times headline about a second bank bailout.

Nine days later, on January 12, 2009, Nakamoto sent 10 BTC to Hal Finney in block 170, the first transfer of value between two people without an intermediary.

How Bitcoin got its first price is explained in when Bitcoin launched and at what price.

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The Mystery of Satoshi Nakamoto

Satoshi Nakamoto is the pseudonym of the person or group who designed Bitcoin, and the creator's real identity is still unknown.

Nakamoto wrote most of the early software and posted on forums until stepping away around mid-2010, when control of the code passed to developer Gavin Andresen.

Researchers tie about 1.1 million early-mined BTC to Nakamoto, and those coins have never moved.

Many people have been named as possible creators, including Hal Finney, Nick Szabo and Adam Back, while a UK High Court found in 2024 that Craig Wright did not create Bitcoin.

The size and history of those coins are covered in how much Bitcoin Satoshi has.

Early Growth and First Real-World Use (2010–2012)

Bitcoin got its first real-world price tag in 2010, when coins were still worth almost nothing.

On May 22, 2010, programmer Laszlo Hanyecz reported that he had traded 10,000 BTC for pizza, and May 22 is now known as Bitcoin Pizza Day.

In August 2010, a software bug let one transaction create about 184 billion BTC, and developers released a fix that removed it from the chain.

Other cryptocurrencies soon appeared, built on copies of Bitcoin's open-source code.

On November 28, 2012, the first halving at block 210,000 cut the mining reward from 50 BTC to 25 BTC.

Mainstream Recognition and Growing Pains (2013–2014)

In 2013 Bitcoin reached $1,000 for the first time, and in 2014 it suffered its first major exchange collapse.

In March 2013, the U.S. Treasury's FinCEN issued guidance on how its rules apply to people who administer, exchange or use virtual currencies.

Bitcoin first closed above $1,000 on November 27, 2013, at $1,001.96.

In February 2014, Mt. Gox stopped withdrawals, and in a March 2014 announcement it said about 650,000 BTC were missing after it found 199,999.99 BTC in an old wallet.

How the price behaved through that year is covered in how much Bitcoin was in 2014.

Building Infrastructure and Technical Evolution (2015–2019)

Between 2015 and 2019, Bitcoin's software and market infrastructure matured, and its first regulated futures arrived.

In August 2017, Segregated Witness (SegWit) activated, making room for more transactions and for the Lightning Network.

Disagreement over how to scale Bitcoin led to the Bitcoin Cash split on August 1, 2017, the first major hard fork.

In December 2017, CME Group launched Bitcoin futures for the December 18 trade date, giving traders a regulated way to take price exposure.

Bitcoin closed at a then-record $19,497.40 on December 16, 2017, and the 2018 bear market cut that by 83.4% to $3,236.76 on December 15, 2018.

The full run of booms and crashes is mapped in when Bitcoin blew up.

Corporate Adoption and Institutional Interest (2020–2021)

In 2020 and 2021, public companies and payment firms started holding and offering Bitcoin.

On August 11, 2020, MicroStrategy said it had bought 21,454 BTC for $250 million as a treasury reserve asset.

On October 21, 2020, PayPal launched a service letting customers buy, hold and sell cryptocurrency directly in their accounts.

In its annual report filed in February 2021, Tesla said it had invested an aggregate $1.50 billion in bitcoin.

In September 2021, El Salvador became the first country to make Bitcoin legal tender, and under a 2024–2025 IMF loan agreement it later made acceptance voluntary.

The country's experience is covered in our El Salvador Bitcoin guide.

Bitcoin reached an intraday high of $64,863.10 on April 14, 2021 and a new record of $68,789.63 on November 10, 2021.

The ETF Era and Institutional Breakthrough (2022–2024)

After a deep 2022 bear market, U.S. spot Bitcoin ETFs opened the door for mainstream investors in 2024.

Bitcoin closed at $15,787.28 on November 21, 2022, 76.6% below its November 2021 peak close.

In this period, Ordinals inscriptions began letting users attach content such as images to individual satoshis.

On January 10, 2024, the SEC approved the listing and trading of 11 spot Bitcoin ETFs on NYSE Arca, Nasdaq and Cboe BZX.

BlackRock's iShares Bitcoin Trust (IBIT) held about 795,900 BTC as of November 6, 2026, according to iShares.

A breakdown of that stake is in how much Bitcoin BlackRock owns.

Bitcoin set a record of $73,750.07 on March 14, 2024, before the halving, which broke the pattern of earlier cycles.

In April 2024, the fourth halving at block 840,000 cut the mining reward from 6.25 BTC to 3.125 BTC.

Bitcoin traded above $100,000 for the first time on December 5, 2024, reaching $103,900.47, and first closed above it on December 8 at $101,236.01.

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Current Era and Market Maturation (2025–2026)

In 2025, U.S. policy turned openly supportive of digital assets and Bitcoin set its current record, and in 2026 it gave back much of that gain.

On January 23, 2025, an executive order created the President's Working Group on Digital Asset Markets and barred federal agencies from working on a central bank digital currency.

On March 6, 2025, a second executive order created a Strategic Bitcoin Reserve funded with bitcoin the government had already forfeited.

Bitcoin reached $123,091.61 on July 14, 2025 and set its current record of $126,198.07 on October 6, 2025, with a record close of $124,752.53 the same day.

In 2026 the price fell to a lowest close of $58,558.86 on June 30, 53.1% below the record close, and closed at $74,584.65 on November 8, 2026.

Corporate holdings stayed large through the decline, and Strategy reported 850,364 BTC as of November 9, 2026, according to its purchase disclosures.

Records and drawdowns are compared in Bitcoin's all-time high explained.

Forecasts for the rest of the decade are covered in our Bitcoin price prediction for 2030.

Technical Evolution and Network Development

Bitcoin's rules change slowly and only when node operators and miners adopt the change.

SegWit in 2017 enabled the Lightning Network, which settles small payments off the main chain.

Taproot, activated in November 2021, added Schnorr signatures and made complex transactions more private and efficient.

Mining moved from home computers to specialized ASIC machines in industrial facilities, and the reward halves every 210,000 blocks, roughly every four years.

The next one is covered in when the next Bitcoin halving happens.

Global Impact and Cultural Legacy

Bitcoin's influence reaches well beyond its own price.

It inspired thousands of other cryptocurrencies and pushed central banks to study digital currencies of their own.

In countries with unstable currencies, it has been used as a savings tool and for cross-border payments.

Its culture also produced its own vocabulary, such as "HODL," the community word for holding through volatility.

FAQ

When did Bitcoin start?

Bitcoin started on January 3, 2009, when Satoshi Nakamoto mined the genesis block, following the white paper published on October 31, 2008.

Who created Bitcoin?

Bitcoin was created by Satoshi Nakamoto, a pseudonym whose real identity has never been confirmed.

When did Bitcoin come out?

The software and network came out in January 2009, and the first transaction between two people took place on January 12, 2009.

What was the first real-world Bitcoin purchase?

On May 22, 2010, Laszlo Hanyecz traded 10,000 BTC for two pizzas, which is why May 22 is called Bitcoin Pizza Day.

When was the first Bitcoin halving?

The first halving happened on November 28, 2012 at block 210,000, cutting the mining reward from 50 BTC to 25 BTC.

When did Bitcoin ETFs launch in the U.S.?

The SEC approved 11 spot Bitcoin ETFs on January 10, 2024, after CME Group had offered Bitcoin futures since December 2017.

How old is Bitcoin?

Bitcoin turned 17 on January 3, 2026, counting from the genesis block mined on January 3, 2009.

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Bitcoin's Enduring Legacy and Future Outlook

In 17 years, Bitcoin went from a white paper and a single block to an asset held by ETFs, public companies and the U.S. government.

Its history also shows deep drawdowns after every record, including the 53.1% fall from the October 2025 peak close to June 2026.

What stays constant is the fixed supply schedule written into the code in 2009, which is why each halving remains a milestone.

Related Articles

• When Was Bitcoin Launched and at What Price?
• Bitcoin Price in 2014: Month-by-Month Prices From $754 to $320
• When Did Bitcoin Blow Up? Every Major BTC Surge From 2011 to 2025
• Bitcoin All-Time High: Current Record and Every Past Peak (2013–2025)
• How Much Bitcoin Does Satoshi Have? Here's The Answer

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