Crypto has until 2028 to avoid quantum collapse, says Vitalik Buterin

Vitalik Buterin issues a clear warning: quantum computers could break the security of cryptocurrencies as early as 2028. A threat that concerns Bitcoin, Ethereum and the entire crypto ecosystem. Here's why this deadline is critical.

Crypto in danger: Vitalik Buterin sounds the quantum alarm

During Devconnect currently taking place in Buenos Aires, Argentina, Vitalik Buterin warned of a major threat: quantum computers could compromise the security of the blockchain as early as 2028. This deadline, initially mentioned by researchers like Scott Aaronson, was taken up by Vitalik to emphasize the urgency of action.

Indeed, the elliptical curves that secure crypto wallets and transactions today will be obsolete in the face of Shor's algorithm, capable of breaking them in record time. Faced with this risk, Vitalik Buterin offers concrete solutions:

• The Splurge: An update to Ethereum aimed at integrating advanced crypto algorithms, resistant to quantum attacks;
• Layer flexibility: Ethereum could “ossify” some layers (like the consensus layer) earlier, while keeping others flexible to allow for rapid adjustments;
• Migration to Layer 2: Vitalik encourages the movement of innovation towards rollups and user applications, in order to free up the base layer for critical functions such as security.

For Vitalik Buterin, the objective is clear: prepare Ethereum and the crypto ecosystem before it is too late.

Naoris Protocol: a post-quantum solution for Ethereum?

Naoris Protocol recently stated on X that Vitalik Buterin agrees with its vision. According to Naoris, crypto is still based on cryptography from the 1980s, and the quantum threat is much more imminent than many believe. Their solution? A post-quantum protocol designed to secure Ethereum and Web3.

Their approach aligns with Vitalik's proposals. He has always emphasized the need to prepare Ethereum for the quantum era, by integrating resilient algorithms and strengthening security layers. Naoris Protocol presents itself as a key partner to achieve this, with technology ready for deployment.

This potential collaboration could mark a turning point. If Ethereum adopts their solution, it would boost the confidence of crypto investors, while positioning the network as a leader in post-quantum security. But the challenge remains immense: convincing the ecosystem of the urgency and necessity of migrating before 2028.

2028: three years before the end of the crypto world?

If quantum computers manage to break current crypto in 2028the consequences could be catastrophic. Bitcoin and Ethereum, unprepared, would see their funds exposed to massive attacks. Unsecured wallets would be emptied within hours, causing markets to collapse.

Beyond crypto, the impact would be systemic. Financial infrastructures, governments, and even defense systems rely on vulnerable algorithms. A successful quantum breach could trigger global economic chaos, with losses running into trillions of dollars.

However, quantum is not just a threat. It could also solve major crises, such as global warming or pandemics, thanks to unparalleled computing power. But for crypto, the challenge is clear: adapt or disappear. Three years to act, before the countdown ends.

2028 could change everything for crypto. Vitalik Buterin warns, solutions exist, but time is running out. Between reinvention and collapse, the outcome will depend on collective action. In your opinion, will Naoris Protocol and its post-quantum promises be the long-awaited shield?