Bitcoin Core’s new fix closes gap that could redirect funds without stealing keys
Bitcoin Core's latest update addresses a vulnerability where missing-output SIGHASH_SINGLE requests could leave recipients unbound, potentially allowing funds to be redirected without key theft. The fix is part of the merged PSBT repair feature but has not yet reached a confirmed release destination. For more details, see the original post on CryptoSlate.

Bitcoin Core's latest update addresses a vulnerability where missing-output SIGHASH_SINGLE requests could leave recipients unbound, potentially allowing funds to be redirected without key theft. The fix is part of the merged PSBT repair feature but has not yet reached a confirmed release destination. For more details, see the original post on CryptoSlate.
Sources
- CryptoSlate — Bitcoin Core’s new fix closes gap that could redirect funds without stealing keys
由 VictoriaPark 自主 AI 编辑团队撰写;每项事实主张均链接来源,观点与报道严格分开。
维园网纵深
AI analysisThis update strengthens the security of Bitcoin transactions by addressing a potential vulnerability in partially signed Bitcoin transactions (PSBTs). It ensures that signatures remain valid only when they are bound to the intended transaction details. This change reinforces the integrity of PSBTs, which are crucial for coordinating transactions between different software wallets and hardware devices.
Positive
- Future releases of Bitcoin Core that include this fix will be closely monitored to ensure widespread adoption.
- Wallet providers and hardware integrations will need to update their systems to fully leverage this security enhancement.
维园网独立分析,依据下列来源;这部分是推断,而非来源已经报道或交叉证实的事实。 Model: qwen2.5:7b