The post Michael Saylor Backs Bitcoin’s Post-Quantum Upgrade appeared on BitcoinEthereumNews.com.

Michael Saylor has stepped back into the center of the Bitcoin debate. This time, the topic isn’t price. It’s quantum computing. In a recent post on X, Saylor argued that quantum computing will not break Bitcoin. Instead, he says it will force the network to evolve. Stronger cryptography. Clearer rules. A leaner supply. “The Bitcoin Quantum Leap,” as Saylor framed it, is not a threat scenario. It’s an upgrade cycle. The network adapts. Active coins move. Lost coins stay frozen. Security improves. Supply tightens. The Bitcoin Quantum Leap: Quantum computing won’t break Bitcoin—it will harden it. The network upgrades, active coins migrate, lost coins stay frozen. Security goes up. Supply comes down. Bitcoin grows stronger. — Michael Saylor (@saylor) December 16, 2025 In his view, Bitcoin doesn’t weaken under pressure. It hardens. That framing has reignited discussions across the Bitcoin community, especially around post-quantum cryptography and what an eventual upgrade could mean for supply, security, and consensus. Why Quantum Computing Sparks the Debate Quantum computing has long been cited as a theoretical risk to modern cryptography. Bitcoin is no exception. At a high level, the concern is simple. If quantum computers become powerful enough, they could potentially break certain cryptographic assumptions used today. That includes older signature schemes tied to early Bitcoin address formats. Saylor’s argument flips the concern on its head. Instead of viewing quantum computing as an existential risk, he frames it as a forcing function. A catalyst that pushes Bitcoin toward stronger, future-proof cryptography. The idea gaining traction in the community is straightforward. Bitcoin introduces post-quantum cryptography through a network upgrade. Active users migrate their funds to new, quantum-resistant addresses. Coins that are lost, abandoned, or tied to early address formats remain unmoved. Not hacked. Not stolen. Just frozen. In this model, quantum computing doesn’t destroy Bitcoin’s…

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Filed under: News - @ December 20, 2025 9:21 am