Cartera de hardware criptográfico: almacenamiento en frío de elemento seguro CC EAL6+ | 100% de código abierto, auditado, firma QR sin conexión para monedas Bitcoin Ethereum Solana 5000+, autocustodia de múltiples cadenas con espacio de aire

Descripción

Product description Others Hardware Wallets rely on Bluetooth or USB connections to communicate with your computer or phone. These connections are attack surfaces. Researchers have demonstrated Bluetooth hijacking, USB keystroke injection, and supply chain attacks on closed-source firmware. Even worse, some brands introduced cloud recovery – your seed phrase leaves your device.This crypto wallet eliminates all network interfaces. No Bluetooth. No Wi-Fi. No USB data connection (power only). Instead, all communication happens through encrypted QR codes. You scan a transaction QR from your phone, review it on the large 4.07" screen, sign it offline, and scan the signed QR back. Your private keys never touch the internet – ever.Not all secure elements are equal. EAL6+ is one of the highest certifications for tamper resistance, typically reserved for military cryptography and national ID systems. It’s THD89 chip is independently certified to EAL6+, meaning it resists advanced physical probing, side-channel attacks, and voltage glitching.Closed-source firmware means you have to trust the manufacturer blindly. This cold wallet publishes all source code for community review. Regular audits by CERTIK verify that no backdoors exist. You don’t need to trust us – you verify us. Supports Bitcoin, Ethereum, Solana, Polygon, BSC, Avalanche, and 12+ chainsWorks with MetaMask, imToken, Trust Wallet, and RainbowManage 5000+ tokens, including all major ERC-20 and BEP-20NFT ready – view and manage your NFT collection safely Main Processor: STM32H747 dual-core (Cortex-M4 & M7) up to 480MHzSecure Element: THD89 (CC EAL6+ certified)Display: 4.07" MIPI touchscreen, 480×800, 16-bit RGBMemory: 32MB SDRAM + 8MB NorFlash + 32GB eMMCBattery: 620mAh Li-ion, 2.5+ hours continuous signingCamera: GC0308 0.3MP for QR scanning, 30FPSDimensions: 82×51×8.2mm, 69g

Características

• 【CC EAL6+ Military-Grade Secure Element】 Your private keys never leave the most trusted hardware. This cold wallet integrates a certified CC EAL6+ secure chip (used in military and banking systems) that generates and stores your mnemonic phrase in a tamper-proof environment. Even physical attacks cannot extract your keys – the highest level of protection for Bitcoin, Ethereum, Solana, and more.
• 【True Air-Gapped QR Code Signing 】 Unlike traditional hardware wallets that only rely on Bluetooth or USB connections (potential hacking entry points), this hardware wallet uses a fully air-gapped QR signing system too. Transactions are signed offline and transmitted via encrypted QR codes (AES-256-GCM). Your private keys are never connected to any network – not Wi-Fi, not Bluetooth, not even USB data transfer.
• 【100% Open Source + CERTIK Audited – Zero Hidden Backdoors】 Complete transparency is the only way to build trust. Every line of firmware and software is publicly available for verification. Regular security audits by CERTIK and other third-party firms guarantee no backdoors, no hidden vulnerabilities, and no reliance on blind trust. You verify. You control.
• 【One Device for 12+ Blockchains & 5000+ Tokens】 Manage your entire crypto portfolio without switching wallets. This crypto wallet supports Bitcoin, Ethereum, Solana, Polygon, BSC, Avalanche, and 12+ major blockchains, plus all ERC-20/BEP-20 tokens and NFTs. Seamlessly works with MetaMask, imToken, and Trust Wallet – perfect for DeFi, NFT collectors, and multi-chain users.
• 【480MHz Dual-Core Speed & 2.5H Continuous Signing】 No lag, no frustration. Powered by STM32H747 dual-core processor (Cortex-M4 & M7 @ 480MHz) with 32MB SDRAM, the device delivers 30FPS camera scanning for QR codes. 620mAh battery provides 2.5+ hours of continuous signing. 4.07-inch touchscreen with 480×800 resolution ensures clear transaction details – so you never blind-sign again.

Especificaciones