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

全球 EURC 持有者首选的硬件钱包Join Thousands of EURC Holders Who Trust Keystone

Euro Coin (EUROC) 是连接传统金融与加密世界的欧元稳定币,由 Circle 发行并完全审计。Keystone 硬件钱包通过气隙隔离技术,为你的 EUROC 提供企业级安全保护。Euro Coin (EUROC) is a euro stablecoin bridging traditional finance and the crypto world, issued by Circle with full audits. Keystone hardware wallet provides enterprise-grade security for your EUROC through air-gapped isolation technology.

获取 KeystoneGet Keystone

关于 Euro Coin (EURC)About Euro Coin (EURC)

Euro Coin

Euro Coin (EUROC) 是由 Circle 发行的欧元稳定币,与 USD Coin (USDC) 采用相同的储备模型,100% 由欧元银行账户中的欧元支持。EUROC 可 1:1 兑换欧元,设计用于跨境支付、交易所交易和 DeFi 应用。Euro Coin (EUROC) is a euro-stablecoin issued by Circle under the same reserve model as USD Coin (USDC), 100% backed by euros held in euro-denominated banking accounts. EUROC is redeemable 1:1 for euros and designed for cross-border payments, exchange trading, and DeFi applications.

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

Keystone 硬件钱包通过气隙隔离技术为你的 EURC 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 EURC 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 EURCSecure Your EURC

开始安全地管理、发送和接收你的 EUROCStart managing, sending and receiving your EUROC 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

Euro Coin (EUROC) 是什么?What is Euro Coin (EUROC)?+
Euro Coin (EUROC) 是由 Circle 发行的欧元稳定币,100% 由存放在欧元银行账户中的欧元提供支持。它与 USDC 采用相同的透明审计机制,可 1:1 兑换欧元。EUROC 主要用于跨境支付、交易所交易和 DeFi 应用。Euro Coin (EUROC) is a euro stablecoin issued by Circle, 100% backed by euros held in euro-denominated banking accounts. It uses the same transparent audit mechanism as USDC and is redeemable 1:1 for euros. EUROC is mainly used for cross-border payments, exchange trading, and DeFi applications.
EUROC 与 USDT、USDC 有什么区别?What is the difference between EUROC and USDT, USDC?+
EUROC 是欧元稳定币,而 USDT 和 USDC 是美元稳定币。主要区别在于挂钩的法定货币不同。EUROC 为欧洲用户和跨境结算提供了更直接的欧元进出通道,避免了美元兑欧元的汇率风险。EUROC is a euro stablecoin, while USDT and USDC are US dollar stablecoins. The main difference is the fiat currency they are pegged to. EUROC provides a more direct euro on/off ramp for European users and cross-border settlement, avoiding USD/EUR exchange rate risk.
如何安全存储 EUROC?How to securely store EUROC?+
存储 EUROC 最安全的方式是使用硬件钱包。硬件钱包将私钥存储在安全芯片中,完全与网络隔离。Keystone 支持 EUROC,可通过 QR 码与钱包连接,在保持私钥完全离线的同时安全管理你的欧元稳定币。The safest way to store EUROC is using a hardware wallet. Hardware wallets store private keys in a secure chip completely isolated from the internet. Keystone supports EUROC and can connect to wallets via QR codes, securely managing your euro stablecoin while keeping private keys completely offline.
EUROC 的储备如何审计?How are EUROC reserves audited?+
Circle 对 EUROC 储备采用与美国 USDC 相同的透明机制。储备资产由顶级审计机构定期审计,审计报告公开发布。用户可以随时验证 1:1 的储备支持。Circle uses the same transparent mechanism for EUROC reserves as for USDC in the US. Reserve assets are regularly audited by top audit firms, with audit reports published publicly. Users can verify the 1:1 reserve backing at any time.
Keystone 支持 Euro Coin 吗?Does Keystone support Euro Coin?+
是的,Keystone 完全支持 Euro Coin。Keystone 支持 EUROC 代币的存储和转账,你可以通过 QR 码与钱包连接,在保持私钥完全离线的同时管理你的 EUROC。Yes, Keystone fully supports Euro Coin. Keystone supports storage and transfer of EUROC tokens, and you can connect to wallets via QR codes to manage your EUROC while keeping private keys completely offline.
EUROC 的主要应用场景有哪些?What are the main use cases for EUROC?+
EUROC 的主要应用场景包括:1) 欧洲跨境电商支付;2) 欧元区的 DeFi 收益耕作;3) 交易所欧元交易对;4) 避免美元稳定币汇率风险的套利;5) 传统金融与加密世界的欧元出入金。Main use cases for EUROC include: 1) European cross-border e-commerce payments; 2) DeFi yield farming in euro zone; 3) Euro trading pairs on exchanges; 4) Arbitrage to avoid USD stablecoin exchange rate risk; 5) Euro on/off ramps between traditional finance and crypto.