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69/100 Bearish 22.05.2026 · 09:07 Finrend AI ⏱ 1 dk 👁 19 TR

Quantum Computer Threat Puts 30% of Bitcoin at Risk

According to Glassnode's analysis dated May 22, 2026, approximately 30% of circulating Bitcoin is vulnerable to future quantum computer attacks. The market value of these 6.04 million BTC at risk stood at around $469 billion at the time of analysis. The development of quantum computers stands out as one of the biggest factors threatening Bitcoin's security infrastructure. Bitcoin held in older wallet addresses that have not yet been updated is particularly more susceptible to such attacks. Exposure rates vary among exchanges: Binance has an 85% exposure rate, Bitfinex 100%, while Coinbase is in a safer position with only a 5% risk rate. This highlights differences in security measures and wallet management policies across exchanges. Experts emphasize that the Bitcoin network needs to transition to quantum-resistant algorithms. Otherwise, with the proliferation of quantum computers, there is a risk of large amounts of Bitcoin being stolen. This threat is considered a critical issue for the long-term sustainability of the cryptocurrency market. This is not investment advice.

📊 BTC — Piyasa Yorumu

▼ down · 60%

A news headline raises security concerns by stating that 30% of Bitcoin is under threat from quantum computers. Technical indicators already show a weak outlook, with the RSI at 44.9 in the neutral-bearish zone, the MACD below the signal line, and the price below both the 20-day and 50-day moving averages. This combination suggests that selling pressure may continue in the short term. However, the quantum threat is not yet a concrete event, so the downside may be limited.

RSI 14
45.0
MACD
-30.23
24h Δ
0.15%

📊 COIN — Piyasa Yorumu

▼ down · 60%

A news headline suggesting that quantum computers threaten Bitcoin's security is creating negative sentiment in the cryptocurrency market. Since the COIN stock represents the cryptocurrency exchange Coinbase, such news could directly impact its share price. Technical indicators are sending mixed signals: RSI is neutral at 50, MACD is below zero but approaching the signal line, and the price is just above SMA20 but below SMA50. In the short term, a downward move can be expected due to the uncertainty created by the news and potential selling pressure, but confidence is moderate because the technical structure is not completely broken.

RSI 14
50.0
MACD
-0.67
24h Δ
4.66%
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