Strategy is poised to become the largest corporate Bitcoin holder, but faces concentration risk, quantum computing threats, and portfolio diversification issues that could impact its ability to accumulate more. Analysts point out these are key areas of concern, yet there are no signs these will trigger large-scale risks.

Ethereum Foundation releases quantum safety roadmap, plans to introduce quantum-resistant mechanisms through hard fork before 2029 to address threats posed by quantum computing to blockchain cryptography. This upgrade includes optimizing public key support and enhancing layer 2 network security to ensure long-term safety. The risk of quantum computing cracking existing encryption algorithms has already attracted attention from the Bitcoin ecosystem and institutions.

On March 24th, Ethereum Foundation researcher ladislaus.eth posted on Twitter, revealing that Ethereum core developers will decide on March 26th whether to include EIP-8141. This proposal aims to decouple accounts from signing schemes, providing a migration path for post-quantum secure signatures. If execution layer transactions still rely on ECDSA, it will result in incomplete migration.

BTQ Technologies announced on March 19 that it successfully implemented BIP 360 on its Bitcoin quantum testnet v0.3.0, introducing a Pay-to-Merkle-Root transaction format to address quantum computing threats. The testnet has connected over 50 miners, processed over 100,000 blocks, and supports P2MR transaction functionality.

Galaxy Digital 的研究主管 Alex Thorn 指出，量子计算对比特币构成威胁，但目前不急迫，投资者無需恐慌。約 700 萬枚 BTC 處於長期風險中，但現有量子計算能力無法破解，同時開發者已提出多種應對方案。

The 2025 Turing Award is presented to IBM Fellow Charles H. Bennett and University of Montreal Professor Gilles Brassard in recognition of their pioneering contributions to quantum information science, particularly the development of the BB84 quantum key distribution protocol, which laid the foundation for quantum cryptography.

Circle CEO Jeremy Allaire在節目中指出，人工智能將嚴重影響勞動力市場，大量崗位將面臨被替代風險。同時，他警告量子計算可能威脅現有密碼體系，Circle正在研發抗量子技術，計劃於2026至2027年實現量子防禦能力。

Castle Island Ventures 的 Nic Carter 在回應 BIP-360 作者身份爭議時強調，比特幣社區應關注提案的技術質量，而非作者背景。他指出，匿名開發者在比特幣歷史中並不罕見，而 BIP-360 提案旨在提升比特幣的量子抗性。

ARK Invest and Unchained Released White Paper Analyzing Progressive Quantum Computing Threats to Bitcoin, Proposing Five-Stage Framework. The report emphasizes that despite technological advancement, the current Bitcoin network is not yet under threat, and the community should proactively deploy post-quantum security measures to address potential future risks.