Dec 26, 2025 · 5 min read · Major Revision to BIP 360 Introduces a New Output Type to Mitigate Quantum Threats In a collaborative effort to proactively address potential threats from quantum computing and strengthen Bitcoin’s security, Hunter Beast (cryptoquick), Ethan Heilman,...
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Dec 26, 2025 · 2 min read · BIP 360 经历重大修订，引入新型输出类型抵御量子威胁 在一项旨在提前应对量子计算威胁、提升比特币安全性的协作努力中，Hunter Beast (cryptoquick)、Ethan Heilman、Isabel Foxen Duke 及其他贡献者对 BIP 360 进行了重大修订，引入了一种新的输出类型 Pay-to-Tapscript-Hash（P2TSH）。该方案旨在不引入后量子签名方案的前提下，缓解椭圆曲线密码学（ECC）可能面临的潜在风险。 此次修订重点在于增强比特币对量子相关风险...
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Sep 26, 2025 · 6 min read · Crypto Insights Bitcoin Core Security Optimization: Minimizing Third-Party Dependencies Bitcoin Optech contributor Schmidity stated that Bitcoin Core maintenance should minimize reliance on third-party libraries. While these may speed up development,...
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Sep 26, 2025 · 2 min read · 加密洞见 Bitcoin Core 安全优化方案：尽可能减少第三方依赖 Bitcoin Optech 的贡献者 Schmidity 表示，Bitcoin Core 的软件维护要尽量减少对现成第三方库的依赖，虽然这有利于开发进度，但也带来了安全风险，如安全漏洞、脆弱共识、供应链风险、可重复的构建等。他也列举了 Bitcoin Core 中已经移除或替换的几个关键依赖，包括： 用专业库 libsecp256k1 代替复杂且有漏洞的 OpenSSL 删除 Protobuf / BIP70 支付协议...
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Jul 20, 2025 · 3 min read · Pre-Taproot: Bitcoin supported basic, reliable scripts: P2PKH (Pay-to-PubKey-Hash): Standard “send to address”—locked to public key hash. P2SH (Pay-to-Script-Hash): Allowed multi-sig, simple smart contracts, via locking to a script hash. Script...
Join discussionJul 19, 2025 · 4 min read · When I first revisited how scripting works on Bitcoin, my aim was to understand what happens “under the hood” when BTC moves from one address to another, and why scripting is even needed for this. My journey started with Taproot—the latest upgrade. I...
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May 19, 2025 · 2 min read · Bitcoin is no longer just “digital gold.” With the rollout of Taproot Assets—a protocol from Lightning Labs—Bitcoin now supports token issuance and fast, low-cost asset transfers, including stablecoins like USDT. This marks a major milestone in Bitco...
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May 2, 2025 · 2 min read · 加密洞见 secp256k1lab：一个不安全的 Python 库，如何让比特币更安全 一些比特币开发者长期以来一直认为应该有一个统一的、可重用的加密 BIP 参考 secp256k1 代码标准。Blockstream 研究团队发布了 secp256k1lab (GitHub Repo)—— 一个新的、故意不安全的 Python 库，用于原型开发、实验和 BIP 规范的制定。 该库并不用于生产的（因为没有常数时间防护，因此易受侧道攻击），但填补了一个空白：提供了一个干净且一致的 secp256k...
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Oct 30, 2024 · 10 min read · I know, I know, when this topic comes up, Bitcoin maximalists may argue, “Isn’t Bitcoin supposed to be digital gold? Why bother with tokens? Why USDT?” But with nearly all DeFi projects built on Ethereum, there’s an undeniable risk of a single point ...
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Oct 25, 2024 · 7 min read · Crypto Insights SuperScaler vs. Ark: Convergence and Divergence of Shared UTXO Schemes SuperScaler was first introduced on the Delving Bitcoin forum (SuperScalar: Laddered Timeout-Tree-Structured Decker-Wattenhofer Factories). It is a shared UTXO sch...
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