Ethereum’s Clean Slate Moment: Quantum Upgrade Could Redefine the Network — Says Justin Drake

Ethereum could be approaching a defining turning point, a rare opportunity to rebuild from the ground up rather than continue evolving piece by piece. With the proposed Quantum upgrade gaining attention, developers and researchers are exploring changes that go beyond routine improvements, potentially rethinking security, scalability, and long-term resilience. Rather than layering fixes onto an already complex system, this moment opens the door to a clean-slate redesign.

An Ethereum researcher, Justin Drake, who co-authored Google’s recent quantum paper, is reframing one of the most talked-about technology threats, quantum computing, into what could become ETH’s greatest opportunity.

According to the Etherealize post on X, Justin Drake mentioned that, rather than viewing post-quantum as a hurdle to overcome, he sees it as an opportunity for ETH to stand out as the first global financial system that is post-quantum secure, not just in comparison to other blockchains, but relative to fiat and TradFi.

Drake believes that the post-quantum upgrade is a chance for ETH to become the best version of itself. This move to post-quantum is essentially a rewrite, because it’s a massive opportunity to start with a clean slate and wipe our technical debt. The rewrite bundles post-quantum security with a new Zero-knowledge (ZK) virtual machine, LeanVM, designed to snarkify the entire consensus layer in real time.

The result is that the Ethereum base layer 1 could scale to around 10,000 transactions per second (TPS) operating at 1 gigagases per second, while simultaneously becoming quantum-secure.

In the future, the fragmented blockchain landscape will consolidate dramatically, and the industry won’t need dozens of competing chains anymore. The Ethereum Daily has noted that nearly all meaningful activity and innovation will concentrate on a small number of elite blockchains.

Meanwhile, those that consistently attract the most talented developers, deliver a seamless user experience, offer battle-tested security, and maintain true neutrality. Ethereum Daily argues that these are the platforms that traditional institutions can trust and build upon without worrying about favoritism, hidden agendas, or sudden rule changes.

Among these contenders, ETH is clearly leading this charge and is positioned to be the dominant settlement layer of this new era. Ethereum Daily emphasized that this evolution points toward a future with multi-chain chaos, but toward ETH-first dominance.

The Ethereum market may be entering a powerful new phase driven by tightening supply dynamics. Altcoin Buzz reported that over 32% of ETH in existence is currently locked up and completely removed from the market.

However, there is a reduction in the circulating ETH supply for retail buyers, and this fundamental shift explosion would be absolutely historic.