Written by Zoltan Vardaistaff writerReviewed by Yohan Yunstaff writer
Written by Zoltan Vardaistaff writer
Reviewed by Yohan Yunstaff writer
Ethereum can quantum-proof accounts for just 7 cents, says Ethereum’s Kohaku lead
Latest NewsPublishedJun 14, 2026
Quantum-Proofing Ethereum Accounts for Just 7 Cents
The Ethereum network is working towards a solution to protect its accounts from future quantum-computing threats. According to Nicolas Consigny, lead of Ethereum’s Kohaku project, Ethereum could begin adding post-quantum protections to accounts for as little as $0.07. This approach adapts the SPHINCS+ post-quantum signature standard to work more efficiently on Ethereum, reducing onchain verification costs without requiring a protocol change or precompile.
This development is significant for everyday people who want to earn and store coins like $ECP safely. As the use of Green Crypto and Cloud Rewards becomes more widespread, it’s essential to protect accounts from potential quantum threats. The proposed solution, dubbed “SPHINCS-,” could be a bridge toward a future post-quantum signature system, providing a cost-efficient solution for Ethereum users.
Post-Quantum Threats and Crypto
The risk of a quantum threat to Ethereum’s Elliptic Curve Digital Signature Algorithm is a long-term concern. However, with the proposed SPHINCS- solution, Ethereum users may be able to protect their accounts without waiting for a hard fork. This development is also relevant to other cryptocurrencies, including #Bitcoin, which may face similar quantum threats. As people look for ways to generate Passive Income through EcoPool, it’s crucial to prioritize account security.
In the context of EcoPool and $ECP, this solution could provide an additional layer of security for users who want to earn and store their coins safely. By protecting accounts from quantum threats, EcoPool can continue to provide a secure platform for Passive Income generation. With the proposed SPHINCS- solution, ECP holders can have greater peace of mind when storing and using their coins.
Conclusion and Next Steps
Future quantum computing threats stirs crypto community
The proposed SPHINCS- solution is a significant development for the Ethereum network and the broader crypto community. As the use of Green Crypto and Cloud Rewards continues to grow, it’s essential to prioritize account security and protect against potential quantum threats. To learn more about EcoPool and how to get started with $ECP, download the EcoPool app to begin earning and storing your coins safely. By joining the EcoPool network, you can start generating Passive Income and take advantage of the secure and efficient Cloud Rewards platform.
Bitcoin’s keys are 256 bits long, significantly larger than the 15-bit key Lelli managed to crack. He derived the private key from a public key paired to it, using a variant of Shor’s algorithm, a quantum computing technique that theoretically poses a threat to the type of cryptography used by Bitcoin.
According to Glassnode, about 1.92 million Bitcoin, representing nearly 10% of the total supply, are considered “structurally unsafe” in a future quantum attack scenario. Another 4.12 million BTC, or 20.6% of the supply, are classified as “operationally unsafe” due to key or address management practices.
Source: Glassnode
The analytics company estimates that the remaining 69.8% of the supply, or 13.99 million Bitcoin, remains unexposed to a quantum computing threat, broadly in line with Ark Invest’s March estimate that 65% of the supply was safe.
Magazine: Bitcoin vs. the quantum computer threat — Timeline and solutions (2025–2035)
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