The Ethereum community found itself divided on August 5, 2016, as the cryptocurrency’s co-founders publicly debated the merits of two competing blockchains. Just two weeks after the controversial hard fork designed to reverse the DAO hack, Ethereum Classic was experiencing a remarkable resurgence, fueled by its listing on the Poloniex exchange and a passionate community of supporters who refused to abandon the principle that code is law.
TL;DR
- Ethereum co-founders Charles Hoskinson and Anthony Di Iorio, alongside Gnosis founder Martin Köppelmann, debated the future of Ethereum Classic on August 4, 2016
- ETC surged 56.72% over seven days to reach $2.59, capturing more than 20% of Ethereum’s total hashrate
- Hoskinson backed ETC’s “code is law” philosophy, announcing plans to hire three full-time developers
- Köppelmann argued network effects favored a single chain, with most developers staying on the forked Ethereum
- The debate highlighted a fundamental philosophical rift about blockchain immutability versus governance
The Great Ethereum Schism
On July 20, 2016, Ethereum executed a hard fork that rewrote the blockchain’s history to recover funds stolen from The DAO, a decentralized autonomous organization that had raised approximately $150 million before being exploited by an attacker who discovered a flaw in its source code. The fork was designed to reassign misallocated funds back to DAO token holders.
However, a segment of the Ethereum community refused to accept the fork, maintaining that the original blockchain, where code runs as written regardless of consequences, represented the true vision of Ethereum. This unforked chain became known as Ethereum Classic, and what many expected to be a dead relic quickly proved it had staying power.
A High-Profile Debate
The battle for Ethereum’s soul played out on a live edition of “Let’s Talk Bitcoin” on August 4, 2016, moderated by Andreas Antonopoulos, Stephanie Murphy, and Adam Levine. Gnosis founder Martin Köppelmann squared off against Ethereum co-founder Charles Hoskinson, with fellow Ethereum co-founder Anthony Di Iorio providing a business perspective.
Köppelmann made the pragmatic case for sticking with the hard-forked chain, arguing that Ethereum’s value comes from network effects. “I see, at this point, huge benefits of having one community,” he said. “Ethereum is about network effects. It’s about having all those decentralized applications that work well together because they’re on the same world computer, the Ethereum network.”
For Köppelmann, the decision was straightforward: developers build on the most popular chain, and fragmenting the community would hurt everyone. “Currently, we only have those network effects if everyone is on the same chain,” he explained, noting that while cross-chain compatibility might be useful in the future, it made sense to focus on one chain for now.
Hoskinson’s Case for Classic
Hoskinson, who had left the Ethereum project in the summer of 2014, took a principled stand for Ethereum Classic. He argued that the hard fork had violated Ethereum’s foundational social contract, the promise that Ethereum would be a world computer where code runs as written, free from censorship or interference.
“What initially attracted me to Ethereum was the social contract of having this world computer where the code is basically law — it runs as written,” Hoskinson said. “A lot of people were really excited about that kind of a prospect.”
He pointed out that Ethereum is an expensive, inefficient computer whose primary value lies in providing a censorship-resistant platform for executing code. The hard fork, in his view, undermined that core proposition. Hoskinson also noted that miners might gravitate toward ETC because the forked Ethereum chain was planning to eventually transition to proof-of-stake, which would eliminate mining revenue.
Perhaps most significantly, Hoskinson announced that he was hiring three full-time developers to work on Ethereum Classic, signaling serious institutional backing. “We will have developers within our space very soon. We already have a lot of volunteer developers within our Slack,” he stated.
The Market Responds
The markets were paying close attention to the debate. Ethereum Classic had surged 56.72% over the preceding seven days to reach $2.5868, making it the fifth-largest cryptocurrency by market capitalization at approximately $213 million. The coin had achieved more than 20% of Ethereum’s total hashrate, demonstrating substantial miner support.
In contrast, Ethereum itself was trading at $10.93 with a market cap of approximately $903 million, but had declined 14.40% over the same seven-day period. Bitcoin, meanwhile, was dealing with its own crisis following the Bitfinex hack, trading at $575.04 with a 12.49% weekly decline.
Di Iorio’s Pragmatic Middle Ground
Anthony Di Iorio, another Ethereum co-founder who was serving as chief digital officer at the Toronto Stock Exchange, offered a business-minded perspective. Rather than choosing sides, Di Iorio emphasized that his company Decentral would support multiple blockchains.
“As a business owner, I have to look at both sides,” Di Iorio stated. “People say you have to pick one side or the other and I just don’t believe that.” He revealed that Decentral was supporting Bitcoin, Ethereum, and planned to add Dash the following week, positioning itself as a multi-chain platform.
Cross-Chain Future Previewed
The debate also touched on what would become a major theme in blockchain development: cross-chain compatibility. Hoskinson predicted that tools similar to PhoneGap, which allowed mobile developers to deploy across multiple ecosystems, would emerge for blockchain applications.
He mentioned Rootstock, an Ethereum-compatible platform being developed by RSK Labs as a Bitcoin sidechain, as an example of how the boundaries between blockchain ecosystems might blur. In this context, excluding Ethereum Classic from deployment options would make little sense, especially given its technical similarity to the forked Ethereum chain.
Why This Matters
The Ethereum Classic debate of August 2016 was more than a disagreement between co-founders; it was the first major philosophical schism in cryptocurrency governance. The questions raised, about immutability versus intervention, code as law versus community governance, and the role of hard forks, would resurface repeatedly throughout crypto’s history.
Ethereum Classic would go on to establish itself as a permanent fixture in the cryptocurrency landscape, though it would never match the forked Ethereum chain’s developer activity or market capitalization. Hoskinson would later found Cardano, applying many of the principles he championed during the ETC debate. The “code is law” versus “governance by consensus” tension first exposed in August 2016 remains one of the defining philosophical divides in the cryptocurrency space to this day.
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.
hoskinson backing ETC with three full time devs in 2016 is wild. dude was already planning his next move while vitalik was trying to hold ETH together
hoskinson saw an opportunity to lead a chain after getting pushed out of ETH. the three devs was a power grab disguised as principle
20% of eth hashpower going to ETC at that point was no joke. miners vote with their rigs
56% surge on Poloniex listing alone shows how thin the order books were. ETC had no roadmap, no dev team, just ideology and speculation
the philosophical split was always gonna happen. either the chain is immutable or it isnt, you cant have it both ways
the real question was never which chain wins. it was whether a blockchain that rewrites history can still call itself trustless. both sides had valid points
the irony is both chains survived. ETH went on to proof of stake and ETC still exists years later. nobody really lost that debate
ETC at $2.59 with 20% of ETH hashrate. imagine being a miner and choosing the chain with no dev roadmap just on principle