In November 2015, a Victorian banking hall in the heart of the City of London became the unlikely staging ground for what many would later call Ethereum Woodstock. Devcon 1, the Ethereum Foundation first major developer conference, brought together an extraordinary mix of Wall Street bankers in borrowed hoodies, Big Four consultants, and dreadlocked developers sitting cross-legged on the floor with laptops open. The event would prove to be a watershed moment for the second-largest cryptocurrency platform and the broader blockchain ecosystem.
TL;DR
- Ethereum Devcon 1 held in London in November 2015, described as the platform Woodstock moment
- Microsoft Azure announced Ethereum Blockchain-as-a-Service (eBaaS), the first major enterprise backing
- Fabian Vogelsteller proposed the ERC-20 token standard, which would eventually govern billions in digital assets
- Andrew Keys lent the Ethereum Foundation $35,000 on his personal credit card to book the venue
- Ether price crossed $1 for the first time after the Wall Street Journal covered the Microsoft partnership
A Shoestring Budget and Big Dreams
The Ethereum Foundation, despite having raised $18 million in its token sale, found itself without fiat currency to fund the conference. Andrew Keys, then head of business development at ConsenSys and later a managing partner at DARMA Capital, stepped in personally. He charged $35,000 to his own credit card to reserve the venue. It was a measure of both the financial constraints and the raw conviction that the Ethereum community carried at the time.
The event had been a source of anxiety for organizers. Venture investor William Mougayar, one of the Ethereum OGs involved in planning, recalls the genuine worry that the conference would not sell enough seats. Discounts were offered to boost attendance. Then, about a week before the event, a wave of fear of missing out swept through the community. The venue filled to standing room only.
Microsoft Azure Changes the Game
Just weeks before Devcon 1, Andrew Keys had brokered a landmark partnership with Microsoft Azure, making it the first major enterprise to back Ethereum. On October 27, 2015, the Wall Street Journal ran a story about Microsoft working with Ethereum, and the price of ether crossed one dollar for the first time. Marley Gray, principal architect at Microsoft Azure, managed to secure $14,000 in sponsorship, a table, and a speaking slot to announce eBaaS, or Ethereum Blockchain-as-a-Service, on the Azure platform.
The table, Gray recalled, was a card table of questionable stability. The first thing most people said when they discovered he was from Microsoft was, What are you doing here? The skepticism was understandable. At the time, Ethereum was a niche technology with a market cap of roughly $69 million, and ether traded at approximately $0.92. The idea that Microsoft would build services on top of it seemed almost absurd.
The Birth of ERC-20
Among the attendees at Devcon 1 was Fabian Vogelsteller, who would propose the ERC-20 token standard during the conference. This standard, formally known as Ethereum Request for Comments 20, implemented an API for tokens within smart contracts, providing a common set of rules that all Ethereum tokens could follow. At the time, it was a technical proposal from a developer. In hindsight, it was one of the most consequential technical standards in the history of digital finance.
The ERC-20 standard would go on to enable thousands of token launches, lay the groundwork for the ICO boom of 2017, and underpin the entire DeFi ecosystem that would emerge years later. Every major token on Ethereum, from USDT to UNI to LINK, would eventually comply with the standard that Vogelsteller proposed in a London banking hall in November 2015.
Voices From the Stage
The speaker lineup at Devcon 1 read like a who who of the blockchain world. ConsenSys chief Joe Lubin predicted a new decentralized future for firms. Cryptographer Nick Szabo discussed decentralization through the lens of Francis Drake and the Aztecs. Vitalik Buterin, Ethereum chief scientist, assembled shards of the roadmap that lay ahead.
Alex Van de Sande, the Ethereum wallet designer, captured the mood perfectly in his opening keynote: The internet kind of sucks. It centralized, and it broken but we can fix it this week. It was the kind of reckless optimism that defined the era.
Not everyone was convinced, however. Mougayar organized an evening event at the London offices of law firm Orrick to introduce investors to Ethereum. Of eighteen venture capitalists invited, only three showed up. Two of those three would go on to become leaders in blockchain venture investing.
The Calm Before the Storm
Devcon 1 took place at a moment of prelapsarian innocence for Ethereum. The DAO debacle and the resulting hard fork decision were at least six months away. The ICO gold rush was further off still. Ethereum was a platform with enormous promise but limited real-world adoption, trading at less than a dollar with a market cap that would not even register on today charts.
Yet the seeds planted at Devcon 1 would prove transformative. The ERC-20 standard would unlock trillions of dollars in token value. The Microsoft partnership would open doors to enterprise blockchain adoption. The community bonds forged in that crowded London hall would sustain the project through the crises that lay ahead. For those who were there, it was clear that something historic was unfolding, even if they could not yet imagine exactly what.
Why This Matters
Devcon 1 in November 2015 was arguably the most consequential gathering in Ethereum history. The ERC-20 token standard proposed there would become the backbone of the entire token economy, enabling everything from stablecoins to decentralized exchanges to governance tokens. The Microsoft Azure partnership announced at the event gave Ethereum its first institutional credibility, paving the way for the enterprise blockchain initiatives that followed. At $0.92 per ether and a $69 million market cap, Ethereum was still a rounding error in global finance, but the developers, investors, and dreamers who packed into that London banking hall were building the infrastructure for a financial revolution that would reshape markets within just two years.
Disclaimer: This article is for informational purposes only and does not constitute financial advice. Cryptocurrency investments carry significant risk. Always conduct your own research before making investment decisions.