气隙隔离 · 冷存储 · 防拆自毁 Air-Gapped Cold Storage · Anti-Tamper · BIP-39 Compatible

Bitcoin (BTC) 的最佳硬件钱包 Best Hardware Wallet for Bitcoin (BTC)

Bitcoin（BTC）作为数字黄金，其安全性至关重要。Keystone 硬件钱包通过气隙隔离技术，确保私钥永不触网，配合防拆自毁设计，为您的 BTC 资产提供银行级安全保护。 As digital gold, Bitcoin security is paramount. Keystone hardware wallet ensures your private keys never touch the internet through air-gapped isolation, combined with anti-tamper self-destruct design, providing bank-grade security for your BTC assets.

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关于 Bitcoin About Bitcoin

Bitcoin（BTC）是世界上第一个去中心化加密货币，于 2009 年由匿名开发者中本聪（Satoshi Nakamoto）创建。它使点对点的电子现金交易成为可能，无需银行或政府等中介机构，运行在通过工作量证明（PoW）挖矿和 SHA-256 加密算法保护的区块链上。 Bitcoin (BTC) is the world's first decentralized cryptocurrency, created in 2009 by the pseudonymous Satoshi Nakamoto. It enables peer-to-peer electronic cash transactions without intermediaries like banks or governments, operating on a blockchain secured by Proof of Work mining and the SHA-256 cryptographic algorithm.

凭借 2100 万枚的固定供应上限和每四年减半一次的编程减半机制，Bitcoin 被设计成一种通缩数字资产，被称为"数字黄金"。它的价值源于在无需可信中介的情况下解决双重支付问题，创造了第一个真正的稀缺数字资产，具有审查阻力和无需许可的访问特性。 With a fixed supply cap of 21 million coins and programmatic halvings every four years that reduce miner rewards, Bitcoin is designed as a deflationary digital asset often called "digital gold." Its value stems from solving the double-spending problem without trusted intermediaries, creating the first truly scarce digital asset with censorship resistance and permissionless access.

2024 年 1 月，美国 SEC 批准了现货 Bitcoin ETF，标志着比特币的主流采用迈出了重要一步。生态系统持续创新，包括 Ordinals 和 BRC-20 代币等新发展。 In January 2024, the SEC approved spot Bitcoin ETFs, marking a major milestone in mainstream adoption. The ecosystem continues to evolve with innovations like Ordinals and BRC-20 tokens.

如何使用 Keystone 硬件钱包确保 Bitcoin 安全？ How to Secure Your Bitcoin with Keystone Hardware Wallet?

Keystone 硬件钱包通过气隙隔离技术为你的 Bitcoin 提供企业级安全保护。设备完全离线运行，私钥永不触网，有效防止黑客远程攻击和恶意软件威胁。 Keystone hardware wallet provides enterprise-grade security for your Bitcoin through air-gapped isolation technology. The device runs completely offline with private keys never touching the internet, effectively preventing remote hacker attacks and malware threats.

购买 Keystone Purchase Keystone

访问官方商城 keyst.one/shop 选择适合你的设备 Visit official store keyst.one/shop to choose your device

连接软件钱包 Connect to Software Wallet

通过 QR 码将 Keystone 与 Sparrow、Electrum 等钱包连接 Connect Keystone to wallets like Sparrow, Electrum via QR codes

安全守护 BTC Secure Your BTC

开始安全地管理、发送和接收你的 Bitcoin Start managing, sending and receiving your Bitcoin securely

为什么选择 Keystone Why Choose Keystone

气隙隔离 Air-Gapped

Keystone 通过二维码与网络设备进行数据传输，私钥始终离线存储于设备内，不接触互联网。同时用户可检验传输内容，从而显著降低远程攻击与中间人攻击风险。 Keystone uses QR codes to transfer data with networked devices while keeping private keys stored offline inside the device, never touching the internet. Users can also verify the transmission content, significantly reducing risks of remote attacks and man-in-the-middle attacks.

完全开源 Open Source

Keystone 的固件代码与电路设计均开源，用户和社区可对其进行审计与验证，有助于发现并减少潜在安全漏洞，提升整体安全性。 Keystone's firmware code and circuit design are both open source, allowing users and the community to audit and verify them, helping to discover and reduce potential security vulnerabilities and improve overall security.

支持3套助记词 3 Recovery Phrases

Keystone 支持在一台设备中生成和管理 3 套助记词，帮助用户进行资产分层隔离，同时减少多设备成本。 Keystone supports generating and managing 3 sets of recovery phrases on a single device, helping users with asset tiering and isolation while reducing the cost of multiple devices.

防拆自毁设计 Anti-Tamper

Keystone 内置防拆机制，当设备检测到异常拆解等行为时，会触发数据擦除，防止私钥或用户数据被提取。 Keystone has built-in anti-tamper mechanisms that trigger data erasure when the device detects abnormal disassembly or other suspicious activities, preventing extraction of private keys or user data.

交易解析防盲签 No Blind Signing

Keystone 配备 4 英寸屏幕，在签名前对交易进行解析并展示关键信息，用户可逐项核对后再确认签名，从而降低盲签风险，并减少恶意授权或欺诈交易的可能。 Keystone is equipped with a 4-inch screen that parses transactions and displays key information before signing. Users can verify each item before confirming, reducing blind signing risks and the possibility of malicious authorization or fraudulent transactions.

选择你的加密守护装备 Choose Your Crypto Security Gear

Keystone 3 Pro

$149

4英寸触摸屏 4" Touchscreen 指纹解锁 Fingerprint 交易解析 TX Preview 防拆自毁 Anti-Tamper

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Keystone Tablet Plus

$69

高等级不锈钢 Premium Steel 独立槽位 Letter Slots 防火防水 Fire & Water Resistant

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常见问题 Frequently Asked Questions

Bitcoin 的工作原理是什么？ How does Bitcoin work? +

Bitcoin 运行在一个去中心化的点对点网络上，交易记录在名为区块链的公共账本中。交易被分组打包成区块，大约每 10 分钟通过挖矿添加到网络中。Bitcoin 使用 SHA-256 算法的工作量证明（PoW）共识机制，确保网络安全性并防止双重支付。 Bitcoin operates on a decentralized peer-to-peer network where transactions are recorded on a public ledger called the blockchain. Transactions are grouped into blocks added approximately every 10 minutes through mining. Bitcoin uses a Proof of Work (PoW) consensus mechanism with the SHA-256 algorithm to ensure network security and prevent double-spending.

如何存储 Bitcoin 最安全？ What is the safest way to store Bitcoin? +

存储 Bitcoin 最安全的方式是使用硬件钱包，如 Keystone。硬件钱包将私钥存储在安全芯片中，完全与网络隔离（气隙隔离），有效防止黑客攻击和恶意软件威胁。相比热钱包，硬件钱包提供企业级的安全保护。 The safest way to store Bitcoin is using a hardware wallet like Keystone. Hardware wallets store private keys in a secure chip completely isolated from the internet (air-gapped), effectively preventing hacker attacks and malware threats. Compared to hot wallets, hardware wallets provide enterprise-grade security.

Bitcoin 的供应量有限意味着什么？ What does Bitcoin's limited supply mean? +

Bitcoin 的最大供应量固定为 2100 万枚，这意味着永远不会有超过 2100 万枚 BTC 存在。这种稀缺性设计使 Bitcoin 具有抗通胀特性，类似于黄金。随着减半事件减少新币发行速度，剩余未挖出的 BTC 越来越难获取。 Bitcoin has a fixed maximum supply of 21 million coins, meaning there will never be more than 21 million BTC in existence. This scarcity design gives Bitcoin anti-inflationary properties similar to gold. As halving events reduce the rate of new coin issuance, the remaining unmined BTC becomes increasingly difficult to obtain.

Bitcoin 减半事件是什么？ What is the Bitcoin halving event? +

Bitcoin 减半是预设的 событие，每产生 210,000 个区块（约每四年）挖矿奖励就会减少一半。这一机制通过减少新 BTC 的供应速度来控制通货膨胀，并确保 Bitcoin 的长期通缩性质。历史上，每次减半后 Bitcoin 价格都有显著上涨。 Bitcoin halving is a pre-programmed event that occurs every 210,000 blocks (approximately every four years), reducing mining rewards by half. This mechanism controls inflation by decreasing the supply rate of new BTC and ensures Bitcoin's long-term deflationary nature. Historically, Bitcoin prices have risen significantly after each halving.

什么是 Bitcoin Ordinals 和 BRC-20？ What are Bitcoin Ordinals and BRC-20? +

Ordinals 是一种在 Bitcoin 区块链上刻写数据的协议，允许创建 NFT 和代币。BRC-20 是基于 Ordinals 协议创建的实验性代币标准，类似于 Ethereum 的 ERC-20。这些创新为 Bitcoin 网络带来了新的用例，扩展了其功能性。 Ordinals is a protocol for inscribing data on the Bitcoin blockchain, enabling the creation of NFTs and tokens. BRC-20 is an experimental token standard created based on the Ordinals protocol, similar to Ethereum's ERC-20. These innovations have brought new use cases to the Bitcoin network, expanding its functionality.

Bitcoin ETF 是什么？对投资者有何意义？ What is a Bitcoin ETF and what does it mean for investors? +

Bitcoin ETF（交易所交易基金）允许投资者在不直接持有 Bitcoin 的情况下投资 Bitcoin。2024 年 1 月，美国 SEC 批准了现货 Bitcoin ETF，这为机构投资者和传统投资者提供了便捷的 Bitcoin 投资渠道，降低了投资门槛，同时享受更传统金融市场的监管保护。 A Bitcoin ETF (Exchange Traded Fund) allows investors to invest in Bitcoin without directly holding it. In January 2024, the SEC approved spot Bitcoin ETFs, providing convenient Bitcoin investment channels for institutional and traditional investors, reducing investment barriers while enjoying regulatory protections similar to traditional financial markets.

Keystone 硬件钱包如何保护我的 Bitcoin？ How does Keystone hardware wallet protect my Bitcoin? +

Keystone 采用气隙隔离技术，私钥从不接触网络设备，有效防止黑客远程攻击。设备配备防拆自毁设计，任何物理篡改尝试都会触发数据擦除。此外，Keystone 完全开源，支持用户和社区验证代码安全性。 Keystone uses air-gapped technology where private keys never touch networked devices, effectively preventing remote hacker attacks. The device features a tamper-proof self-destruct design where any physical tampering attempt triggers data erasure. Additionally, Keystone is completely open-source, supporting user and community code security verification.

Keystone 支持哪些 Bitcoin 钱包和软件？ What Bitcoin wallets and software does Keystone support? +

Keystone 支持多种 Bitcoin 软件钱包和桌面客户端，包括 Sparrow、Electrum、BlueWallet 等。你可以通过 QR 码或 USB-C 数据线将 Keystone 与这些钱包连接，在保持私钥安全的同时享受流畅的资产管理体验。 Keystone supports various Bitcoin software wallets and desktop clients, including Sparrow, Electrum, BlueWallet, and more. You can connect Keystone to these wallets via QR codes or USB-C cable to enjoy smooth asset management while keeping private keys secure.

Keystone 的交易解析功能如何防止盲签？ How does Keystone's transaction parsing prevent blind signing? +

Keystone 的 4 英寸大屏幕清晰显示交易的全部细节，包括接收地址、发送金额和 gas 费用等。用户可以在确认签名前逐项审查每一笔交易信息，杜绝了恶意软件或钓鱼攻击导致的盲签风险。 Keystone's 4-inch large screen clearly displays all transaction details, including receiving address, sending amount, and gas fees. Users can review each transaction item before confirming signatures, eliminating blind signing risks caused by malware or phishing attacks.

如果丢失 Keystone 设备，我的 Bitcoin 还能找回吗？ If I lose my Keystone device, can I still recover my Bitcoin? +

可以。Keystone 支持 BIP-39 标准助记词，你可以使用 12/18/24 个单词的助记词在任何兼容的钱包中恢复你的 Bitcoin 资产。建议将助记词妥善保管在安全的离线位置，作为终极备份方案。 Yes. Keystone supports BIP-39 standard recovery phrases. You can recover your Bitcoin assets using 12/18/24 word recovery phrases in any compatible wallet. It is recommended to keep your recovery phrase safely stored in a secure offline location as the ultimate backup solution.