History of Cryptocurrency

How did crypto start?

Cryptocurrency did not begin with a single event. Research into electronic cash came first, then a paper proposed a design, then software was released and a network started running. Each of these is a different milestone, and confusing them leads to wrong dates. The 31 October 2008 marker refers specifically to the public announcement of the Bitcoin paper, not to a running network, because earlier research such as the 1998 b-money proposal predates it.

Early foundations

The earliest milestone in this chronology is David Chaum's Blind Signatures for Untraceable Payments, presented at the CRYPTO '82 conference in 1982. The proceedings were published in 1983, and the abstract addresses privacy and the structure of electronic payments, as the publisher's record shows. Separating the conference from the published proceedings keeps the dates accurate.

In 1998, Wei Dai circulated the b-money proposal. Its first design has each participant maintain pseudonymous balances; an alternative uses a subset of bonded servers. The proposal describes money creation through computational work and transfers through signed messages, as preserved in the mailing-list archive. These were research and design proposals, not live network launches. The Bitcoin paper's bibliography cites b-money and Hashcash; it does not cite Chaum.

Bitcoin and the blockchain

Three Bitcoin dates are often collapsed into one. The paper was publicly announced on 31 October 2008. The mainnet genesis block header timestamp corresponds to 3 January 2009 UTC, per the source code, though a header timestamp is a recorded value rather than proof of the exact real-world mining time. On 8 January 2009, Satoshi announced the first software release, describing it as experimental.

The paper proposes peer-to-peer electronic cash that addresses double-spending, the risk that one person spends the same funds twice, through a public transaction history secured by proof of work. Its security argument is conditional: it holds if honest participants control sufficient computing power. A common approach described in the paper relies on a central mint, which the design replaces. Section 8 also describes payment verification without running a full node. For more detail, see the guides on Bitcoin and core concepts.

Ecosystem expansion

Ethereum Frontier launched on 30 July 2015. The launch announcement describes a programmable network that developers could use to build applications. A smart contract is code deployed to a network that executes according to its own rules.

Years later, on 15 September 2022, the Merge combined Ethereum's execution layer with the Beacon Chain consensus layer, changing Mainnet from proof of work to proof of stake. The Merge was an upgrade to an existing network, not a launch, and it was not intended to lower gas fees. Neither event says anything about investment merit.

Institutional adoption and regulation

Corporate and regulatory milestones show how the landscape changed, without saying anything about the merits of any asset. On 11 August 2020, MicroStrategy disclosed in a filing that it had purchased Bitcoin, one dated example of a company holding the asset as a treasury position.

At the standards level, the Financial Action Task Force amended Recommendation 15 in October 2018 to clarify its application to virtual assets and their service providers, and on 21 June 2019 adopted an Interpretive Note clarifying anti-money-laundering and counter-terrorist-financing standards. These are international standards, separate from how any jurisdiction implements them.

In the European Union, the Markets in Crypto-Assets Regulation applied generally from 30 December 2024, with Titles III and IV applying from 30 June 2024. These are application dates, not entry-into-force dates.

In the United States, on 10 January 2024 the SEC approved the listing and trading of certain spot Bitcoin ETP shares. The accompanying statement expressly says the Commission did not approve or endorse Bitcoin, did not approve crypto trading platforms, and did not decide the status of every other crypto asset. None of these historical events establish current product protections or suitability for any particular investor.

What this means for modern trading

A network's age or a historical milestone does not tell you what a specific product or programme offers today. Rather than inferring present rights from the past, examine the actual product disclosure or programme agreement before you commit to anything. For further reading on the instruments themselves, see the guides on crypto markets, how to trade cryptocurrency, crypto CFDs and how crypto prop firms work.

Related guides

• What is Bitcoin? covers how the network and its units work.
• Cryptocurrency concepts explained defines the terms used in this history.
• How to trade cryptocurrency sets out practical steps for beginners.

Frequently asked questions

Did Bitcoin start in 2008 or 2009?

The paper was publicly announced on 31 October 2008, while the first software release was announced on 8 January 2009. Both dates refer to different milestones, so the answer depends on which event you mean.

Was Bitcoin the first electronic cash idea?

No. Earlier research included David Chaum's 1982 conference paper and Wei Dai's 1998 b-money proposal. The Bitcoin paper's bibliography cites b-money and Hashcash, though it does not cite Chaum.

Was the Merge the same as Ethereum's launch?

No. Ethereum Frontier launched on 30 July 2015 as a programmable network. The Merge on 15 September 2022 was an upgrade that combined the execution layer with the Beacon Chain consensus layer.

Did the SEC endorse Bitcoin in 2024?

No. On 10 January 2024 the SEC approved the listing and trading of certain spot Bitcoin ETP shares, and its statement expressly said the Commission did not approve or endorse Bitcoin itself.