History of Bitcoin (Timeline)

The first Cryptocurrency – Bitcoin, was released in 2009 by a pseudonymous developer/s by the name of Satoshi Nakamoto.

The true identity of this person or group has never been confirmed.

Bitcoins ticker symbol is BTC (however, XBT is also used by some digital exchanges).

Bitcoin logo

Price & Key Milestone History of Bitcoin (BTC)

Many will have heard stories of somebody paying for a couple pizzas around a decade ago with a large quantity of bitcoins, now called Bitcoin Pizza Day. Bitcoin has captured the imagination of many since 2009, even though the true identity of it’s founder, Satoshi Nakamoto, has never been confirmed.

Like all new and disruptive technologies, it has attracted both praise and scrutiny since its inception, however with mainstream adoption looking closer and closer as each year passes, it seems Cryptocurrency (including Bitcoin) is here to stay. The history of Bitcoin is fascinating from several aspects, including adoption by leading companies, halving dates and their impact, major bull and bear markets, and the rise of this most known Cryptocurrency.

Below is a Bitcoin timeline that tracks key moments in history, from its inception to today.

Satoshi Nakamoto – Pseudonym (Alias) for the Developer of Bitcoin
Although there is no formal confirmation, it is believed that Satoshi Nakamoto began working on the Bitcoin concept in 2007.   However, Satoshi Nakamoto is a Pseudonym (Alias) for the developer/s.  To date, the true identity of this person or group of developers has never been revealed or confirmed.
Updating and Distributing Encryption Keys Patent Application

Neal King, Vladimir Oksman and Charles Bry file US patent No. 20100042841 titled “Updating And Distributing Encryption Keys“.


While the patent now has a status of “Abandoned”, and all three deny an association with Bitcoin, there many similarities to the functioning of Bitcoin. Another coincidence appears that 3 days after this patent was filed, the bitcoin.org web site was then registered.

Bitcoin.org is Registered

Bitcoin.org is registered. The domain was registered at Anonymous Speech, a site that still exists today and allows users to anonymously register domain names and now accepts Bitcoin.

Bitcoin White Paper Published
Bitcoin: Peer-to-peer electronic cash system

The Bitcoin White paper, authored by Satoshi Nakamoto, titled Bitcoin: A Peer-to-Peer Electronic Cash System was posted to a cryptography mailing list.


The paper details methods of using a Peer-to-peer network to generate what was described as “a system for electronic transactions without relying on trust”.

Genesis block of Bitcoin Mined

Bitcoin network comes into existence with Satoshi Nakamoto mining the genesis block (block number 0) of Bitcoin.

Embedded in the coinbase of this block, which can contain any arbitrary data, was the text:
The Times 03/Jan/2009 Chancellor on brink of second bailout for banks.
The text refers to a headline published on the 3rd January 2009 in The Times, and is considered both a timestamp of the genesis date and a “dig” at the financial system instability at that time caused by Fractional-reserve banking.

The First Bitcoin Transaction

The first transaction of Bitcoin currency, in block 170, takes place between Satoshi and Hal Finney, a developer and cryptographic computer scientist. Sadly, Hal passed away on the 28th August 2014 due to complications of ALS.

An Exchange Rate is Established

New Liberty Standard publishes a Bitcoin exchange rate that establishes the of value a Bitcoin at US$1 = 1,309.03 BTC, using an equation that includes the cost of electricity to run a computer that generated Bitcoins.

10,000 BTC Spent on Pizza (Bitcoin Pizza Day)
Bitcoin pizza day

The first, real-world transaction using Bitcoins takes place when a Jacksonville, Florida programmer, Laszlo Hanyecz, paid 10,000 bitcoins for two pizzas.


The deal came about when Hanyecz posted on the BitcoinTalk Forum that he would give 10,000 bitcoins to anyone who brought him pizza. Someone in the UK took him up on it, ordered two pizzas from Papa John’s in Hanyecz’s area, paid $US25 for them, and got the 10,000 bitcoins in exchange.


At the time, Bitcoin was worth approximately 0.003 cents each. So the 10,000 BTC was theoretically worth about US$30.
The deal is legendary with the 22nd of May each year now known as Bitcoin Pizza Day.

1000% Bitcoin Price Increase

The price of Bitcoin experienced a 1,000% increase from 0.008 to 0.08 US dollars, on the 12th July 2010, helping the new currency to attract more attention.

Mt. Gox Bitcoin Exchange Established

Mt. Gox (an abbreviation for Magic: The Gathering Online Exchange) is established by Jeb McCaleb, as one of the first Bitcoin exchanges online.


The Cryptocurrency exchange holds significant history for multiple reasons, including during 2013 it had become the largest exchange in the world, handling approximately 70 percent of all BTC trades globally (by volume). Sadly, the exchange became the subject of scandals, hacks and the infamous loss of 744,408 of their users’ Bitcoin through a hack that reportedly ran over several years.


On the 28th February, 2014, Mt. Gox exchange filed for bankruptcy in Tokyo and closed.

Value overflow incident

In Aug 2010, a bug in Bitcoin’s source code was exploited by someone who to this day remains anonymous. The anomaly was in block # 74638 and quickly spotted on the Bitcoin Talk forum by Jeff Garzik.


The bug that caused this “value overflow incident” resulted in 184 billion Bitcoins being created. Ultimately a fix, to change the consensus rules that rejected output value overflow transactions was released in just five hours. There was no significant impact on the price of Bitcoin.

First Mobile Bitcoin Transaction

The first portable-to-portable transaction of Bitcoins occurs when ribuck sends doublec 0.42 BTC using Bitcoind, on a Nokia N900 mobile computer.

Bitcoin Reaches Parity with the United States Dollar

Bitcoin reaches parity with the United States Dollar (USD), touching $1 per BTC for the first time at Mt. Gox exchange.

BTCChina Exchange Established (now branded as BTCC)

BTCChina (the exchange-side was renamed as BTCC in September 2015) is established by Yang Linke and Huang Xiaoyu, and launches the first Bitcoin exchange in China.


This Cryptocurrency exchange holds significant history for multiple reasons, including it became the world’s oldest Bitcoin exchange (after the collapse of Mt. Gox in 2014); was the world’s second largest BTC exchange by volume in October 2014; and as of 2021 is still running and therefore the world’s longest-running crypto exchange.


“The BTCC exchange was eventually sold to an investment fund in Hong Kong, and BTCChina now says it is exiting all bitcoin related businesses amid a widening crackdown in China” – Source: South China Morning Post (24 June, 2021)

WordPress Starts Accepting Bitcoin Payments

WordPress.com announces Pay Another Way: Bitcoin


At WordPress.com, our mission is making publishing democratic — accessible and easy for anyone, anywhere. And while anyone can start a free blog here, not everyone can access upgrades (like going ad-free or enabling custom design) because of limits on traditional payment networks. Today, that changes: you can now buy WordPress.com upgrades with bitcoins.

Bitcoin halving 2012 – The 1st halving of Bitcoin

Halving Number: the 1st Bitcoin halving
Date: 28th November 2012
Block Number: 210,000
Block Reward: 25 BTC
BTC % Mined: 75%
Price on Halving Day (USD): $12.35

Bitcoin Trading at around US $13.50

The digital currency began 2013 trading at around US $13.50 per Bitcoin.

Coinbase Customers Trade $1 Million Worth of Bitcoins in 30 Days

Coinbase, a platform for buying and selling digital currency, announces for the first time, their customers have bought or sold more than $1 million (USD) worth of Bitcoins (at over US $22 per Bitcoin) in the past 30 days.

First CFTC Approved Bitcoin Financial Product

TeraExchange launches an Over-the-counter (OTC) swap based on the price of Bitcoin. This swap is the first time a U.S. regulatory agency, the U.S. Commodity Futures Trading Commission (CFTC), approves a Bitcoin financial product.

Bitcoin Trading at around US $315.00

The digital currency began 2015 trading at around US $315.00 per Bitcoin.

More than 100,000 Merchants Accept Bitcoin
Bitcoin accepted here

The number of retailers accepting the cryptocurrency Bitcoin passes 100,000 as major companies now accepting Bitcoin payments include Dell, Microsoft, Twitch, Wikipedia, Expedia, Greenpeace and PayPal.

Bitcoin halving 2016 – The 2nd halving of Bitcoin

Halving Number: the 2nd Bitcoin halving
Date: 9th July 2016
Block Number: 420,000
Block Reward: 12.5 BTC
BTC % Mined: 87.5%
Price on Halving Day (USD): $650.53

Deloitte Unveils Bitcoin ATM in Their Toronto Office
Deloitte installs Bitcoin ATM

The Bitcoin world received an exciting surprise as it was announced that the Deloitte office in Toronto installed its very own Bitcoin automated teller machine (ATM).

Number of Bitcoin ATMs Doubles in 18 Months
Bitcoin kiosk

The growth in the number of Bitcoin automated teller machines (ATMs) between March 2015 and September 2016 more than doubled.


In March 2015 there were 353 Bitcoin ATMs, which is a substantial number given Bitcoin had not gone mainstream at that time. By the end of September 2016, this number had increased by over 118% to 771 ATMs worldwide.

Bitcoin Trading at around US $1000.00

The digital currency began 2017 trading at around US $1,000.00 per Bitcoin.

Bitcoin Market Cap Rises by Over $1 billion on News from Japan & Russia

During 2017’s meteoric rise in Bitcoin’s price, the BTC Market capitalization rose by over $1 billion on news that Japan passed a law to accept Bitcoin as a legal payment method, and Russia made moves to regulate cryptocurrency.

Bitcoin 2017 Bull Market High Price
2017 Bitcoin BTC/USD price chart

Bitcoin (BTC) experiences a massive bull market during 2017 with price ultimately reaching around US $19,600 per Bitcoin, over 1,900% increase in price since the 1st January 2017 and generating inevitable discussions of a “Bitcoin Bubble”.

Bitcoin 2018 Bear Market Low Price
2018 Bitcoin BTC/USD price chart

Bitcoin (BTC) experiences a deep bear market throughout all of 2018 with price ultimately reaching a bear market low around US $3,222 per Bitcoin on 15th December 2018 (Source: CoinMarketCap).


This was a decrease in price by over 80% since the 17th December 2017 high, and this bear market earned the term “Crypto Winter”.

Bitcoin halving 2020 – The 3rd halving of Bitcoin

Halving Number: the 3rd Bitcoin halving
Date: 11th May 2020
Block Number: 630,000
Block Reward: 6.25 BTC
BTC % Mined: 93.75%
Price on Halving Day (USD): $8,821.42

El Salvador adopts Bitcoin as Legal tender
El Salvador adopts Bitcoin as Legal tender 9th June 2021

El Salvador (a country in Central America) makes history by becoming the first country to officially adopt Bitcoin as Legal tender.


President Nayib Bukele confirmed that 62 members of the legislature voted in favor of the bill, 19 opposed it and there were 3 abstentions.


This will be a major boost to El Salvador citizens as only 30% have access to financial services, and remittance money makes up approximately 22% of El Salvador’s GDP (so citizens will save significantly on remittance transfer fees). As Forbes states, this law is ushering in a new era of global monetary inclusion.

Spot Bitcoin Exchange-traded fund approved by SEC
Bitcoin ETF approval

The U.S. Securities and Exchange Commission (SEC) approve the listing and trading of the first spot Bitcoin Exchange-traded funds (ETF). Approval of 11 spot BTC ETFs is announced in SEC Release No. 34-99306 on the 10th January 2024.

Bitcoin Current Price