Oct 31, 2025 · 2 min read · 加密洞见 Google “量子回声”实现重大突破，比特币加密或在五年内被攻破 在最新发表于《Nature》的论文中，Google 展示了首个运行“乱序时间关联器”（OTOC）算法的可验证的量子优势——称之为“量子回声”（Quantum Echoes）。精心制作的信号被发送到 Google 的量子系统（Willow 芯片上的量子比特），扰动一个量子比特，然后精确地逆转信号的演变以监听返回的“回声”。根据 Google，这是历史上第一次有量子计算机成功运行超越超级计算机（快 13,000 倍）的可验...
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Oct 24, 2025 · 1 min read · 加密洞见 B-SSL 比特币安全签名层：一个基于 Taproot、无限制条款的金库方案 开发者 Francesco Madonna 提出了一个名为 B-SSL (Bitcoin Secure Signing Layer) 的概念（白皮书）。这是一个基于 Taproot、OP_CHECKSEQUENCEVERIFY、 OP_CHECKLOCKTIMEVERIFY 等现有比特币原语构建的、无需使用限定条款的金库（vault）模型——这点很重要，因为大多数金库提案都需要软分叉。 该设计包含三条支出路径...
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Mar 7, 2025 · 10 min read · Introduction Imagine you and a friend want to share control over some Bitcoin. Neither of you should be able to spend it alone—both must agree to any transaction. This is where multisig transactions come into play. But there’s more! Instead of using ...
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Mar 3, 2025 · 11 min read · Introduction Have you ever wondered how Bitcoin transactions are created under the hood? When you send Bitcoin using a wallet, there’s a lot happening behind the scenes—address generation, transaction signing, fee calculations, and broadcasting to th...
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Aug 6, 2024 · 5 min read · Bitcoin is a decentralized currency system governed by a peer-to-peer network. It was introduced by a group or person known as Satoshi Nakamoto in their white paper SatsNaka. Value is transferred on the network by sending transactions. Bitcoin uses a...
SSudeshna commentedJun 30, 2024 · 7 min read · What is Tracing? 🤔 Tracing typically involves capturing and recording information about the system to debug or perform a real-time analysis of the system. It helps identify bugs in the system. Do you know when we add print messages to the code to de...
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Jun 8, 2024 · 5 min read · Bitcoin is a decentralised monetary system that is running in a peer-to-peer system across the world. This is however achieved using two rules which are:i. The software that delivers (Bitcoin Core)ii. Network participants that help in running (Nodes)...
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