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| Could quantum computers be decentralized? |
Practical perspective on quantum computer with 500,000 qubits [1] breaking codes faster than crypto-ecosystem could process [within next 5 years].
Observation 1. Technical. Bitcoin did manage to upgrade complexity challenge as underlying hardware was upgraded from CPU to GPU, to FPGA, and then to ASICs. Likely there is someone out there who is figuring out how to get them this quantum machine right now. After all, transaction fees are still there.Observation 2. Commercial. Typically when you are building business - you are creating a "monopoly" for certain things through public protections: like logos, trademarks, name of the company, and private ones: like customer list, customer relations, know-how, code.
Observation 3. Crypto. Bitcoin model is de-facto F1 competition between computers and algorithms on them. Hence, the one who got ahead - gets the prize - fees, and control.
Synthesis. The one who gets the prize, generally speaking, can come from anywhere. No need to prove to your customers, no track record. "Just" showing the best engine.
Conclusion. That is concerning, and quite atypical to build business in banking sphere on constant assumption to be the best in math, engineering and with best pilot ever _all_ the time.
[1] - Safeguarding cryptocurrency by disclosing quantum vulnerabilities responsibly, March 31, 2026
[PS] - List of Formula One Grand Prix winners for past 76 years






