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

Usual USD (USD0) 的最佳硬件钱包Best Hardware Wallet for Usual USD (USD0)

USD0 是由美国国库券 1:1 支持的 RWA 稳定币,提供稳定、安全且独立于传统银行系统的资产。Keystone 硬件钱包通过气隙隔离技术,确保你的 USD0 完全安全。USD0 is an RWA stablecoin backed 1:1 by US Treasury Bills, providing stable, secure assets independent of traditional banking systems. Keystone hardware wallet ensures your USD0 is completely secure through air-gapped isolation technology.

获取 KeystoneGet Keystone

关于 Usual USD (USD0)About Usual USD (USD0)

Usual USD

USD0 是由真实世界资产(RWA)如美国国库券 1:1 支持的稳定币。它为用户提供稳定、安全且独立于传统银行系统的资产,完全可转移并在 DeFi 生态系统中可访问。USD0 is a stablecoin fully backed 1:1 by Real-World Assets (RWA) like US Treasury Bills. It provides users with a stable, secure asset that is independent of traditional banking systems, fully transferable and accessible within the DeFi ecosystem.

如何使用 Keystone 硬件钱包确保 USD0 安全?How to Secure Your USD0 with Keystone Hardware Wallet?

Keystone 硬件钱包通过气隙隔离技术为你的 USD0 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 USD0 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.

Step 1
1

购买 KeystonePurchase 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

Step 2
2

连接软件钱包Connect to Software Wallet

通过 QR 码将 Keystone 与 Software Wallet 连接Connect Keystone to your Software Wallet via QR codes

Step 3
3

安全守护 USD0Secure Your USD0

开始安全地管理你的 USD0Start managing your USD0 securely

为什么选择 KeystoneWhy Choose Keystone

Air-Gapped

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.

Open Source

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.

3 Recovery Phrases

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.

Anti-Tamper

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.

No Blind Signing

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

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
了解更多Learn More
Keystone Tablet Plus

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
了解更多Learn More

常见问题Frequently Asked Questions

Usual USD (USD0) 是什么?What is Usual USD (USD0)?+
USD0 是由真实世界资产(RWA)如美国国库券 1:1 支持的稳定币,为用户提供稳定、安全且独立于传统银行系统的资产。USD0 is a stablecoin fully backed 1:1 by Real-World Assets (RWA) like US Treasury Bills, providing users with stable, secure assets independent of traditional banking systems.
USD0 有什么特点?What are USD0's features?+
USD0 的主要特点包括:1) 1:1 RWA 支持;2) 独立于传统银行;3) 实时储备透明度;4) DeFi 生态系统可访问。USD0's main features include: 1) 1:1 RWA backing; 2) Independent of traditional banking; 3) Real-time reserve transparency; 4) Accessible in DeFi ecosystem.
如何安全存储 USD0?How to securely store USD0?+
存储 USD0 最安全的方式是使用硬件钱包。Keystone 支持 ERC-20 代币包括 USD0,可通过 QR 码与兼容钱包连接。The safest way to store USD0 is using a hardware wallet. Keystone supports ERC-20 tokens including USD0 and can connect to compatible wallets via QR codes.
USD0 和 USDC/USDT 有什么区别?What is the difference between USD0 and USDC/USDT?+
USD0 是由真实美国国库券支持的 RWA 稳定币,而 USDC/USDT 是由法币储备支持的稳定币。USD0 提供 RWA 敞口和透明度。USD0 is an RWA stablecoin backed by real US Treasury Bills, while USDC/USDT are stablecoins backed by fiat reserves. USD0 provides RWA exposure and transparency.
Keystone 支持 RWA 稳定币吗?Does Keystone support RWA stablecoins?+
是的,Keystone 完全支持 RWA 稳定币。Keystone 可以通过 QR 码与支持 USD0 的钱包连接。Yes, Keystone fully supports RWA stablecoins. Keystone can connect to wallets that support USD0 via QR codes.
如果丢失 Keystone 设备,我的 USD0 还能找回吗?If I lose my Keystone device, can I recover my USD0?+
可以。Keystone 支持标准助记词恢复,你可以在任何兼容的 ETH 钱包中恢复 USD0。Yes. Keystone supports standard recovery phrases. You can recover USD0 in any compatible ETH wallet.