River的Leishman說，量子計算對比特幣構成威脅，但銀行有防禦力

關於量子計算機是否可能威脅比特幣（BTC）的辯論再次加熱，河首席執行官亞歷山大·利甚曼（Alexander Leishman）認為比特幣是

Quantum computing is a rapidly developing field that has the potential to revolutionize many aspects of our lives. However, it also poses a threat to certain technologies, such as Bitcoin and the banking system.

量子計算是一個快速發展的領域，有可能徹底改變我們生活的許多方面。但是，它也對某些技術（例如比特幣和銀行系統）構成威脅。

In a recent X post, River CEO Alexander Leishman argues that Bitcoin is at greater risk than traditional banking systems from quantum computers. This is because the security of Bitcoin funds depends entirely on the private key. Once a public key is exposed, a quantum computer could access the funds with ease.

在最近的X帖子中，河首席執行官亞歷山大·利甚曼（Alexander Leishman）認為，比特幣比量子計算機的傳統銀行系統面臨更大的風險。這是因為比特幣基金的安全完全取決於私鑰。公開密鑰暴露後，量子計算機便可以輕鬆訪問資金。

“There is no layer of protection here for any address with a revealed public key. It is, BY FAR, the most ROI+ attack to perform if you have access to a QC no question.”

“這裡沒有一個帶有公共密鑰的地址的保護層。到目前為止，如果您毫無疑問，這是最大的ROI+攻擊。”

Alexander Leishman

亞歷山大·利甚曼（Alexander Leishman）

On the other hand, the banking system is more secure. While a quantum computer could disrupt HTTPS encryption, which is used to secure online communication, attackers would still need to intercept traffic and hijack DNS before gaining access to bank systems.

另一方面，銀行系統更安全。雖然量子計算機可能會破壞用於確保在線通信的HTTPS加密，但攻擊者仍需要攔截流量和劫持DNS，然後才能訪問銀行系統。

Banks also use additional security layers like IP whitelists and symmetric password authentication, which are not vulnerable to quantum computers. Leishman explains:

銀行還使用其他安全層，例如IP白名單和對稱密碼身份驗證，這些密碼身份驗證不容易受到量子計算機的影響。利甚曼解釋說：

“Even if you do manage to pop a bank you need to get that money somewhere. Everything is very KYC’d with a lot of manual controls around large movements of funds. Good luck moving millions or billions without a human catching something.”

“即使您確實設法彈出銀行，也需要在某個地方獲得這筆錢。一切都非常圍繞著大量資金動作進行了許多手動控制。祝您好運，不抓人，將數百萬或數十億美元移動。”

Alexander Leishman

亞歷山大·利甚曼（Alexander Leishman）

Overall, Leishman believes that Bitcoin is more at risk from quantum computers than the banking system. However, he notes that this is not something to worry about in the near future.

總體而言，利甚曼認為，比特幣比銀行系統更容易受到量子計算機的風險。但是，他指出，這在不久的將來不必擔心。

Recent developments suggest that quantum computing may be closer than previously thought. On Feb. 19, Microsoft introduced a new quantum chip, claiming it demonstrates quantum computing is “years, not decades” away. The so-called Majorana 1 chip is designed to reduce quantum computing’s error-prone nature and is supported by a scientific paper slated for publication in Nature.

最近的發展表明，量子計算可能比以前想像的要近。 2月19日，微軟引入了一個新的量子芯片，聲稱它證明了量子計算是“數年而不是數十年”。所謂的Majorana 1芯片旨在降低量子計算的易用性本質，並得到定於本質上出版的科學論文的支持。

While there's still some doubt in the tech world about how soon quantum computing will have an impact, companies like Google and IBM are predicting that large-scale quantum computers could be up and running by 2033.

儘管技術界仍然對量子計算會產生影響有多久，但像Google和IBM這樣的公司預測，大規模的量子計算機可能會在2033年啟動並運行。