Arculus
One Tap Total Security
Arculus cold storage wallet combines a secure NFC card for key storage with a mobile app interface, using three-factor authentication for transaction security.
A private key manager that requires physical equipment in order for users to interact with their onchain assets.
24 projects found · Last updated May 21, 2026
One Tap Total Security
Arculus cold storage wallet combines a secure NFC card for key storage with a mobile app interface, using three-factor authentication for transaction security.
The truly open source crypto wallet
OneKey Pro is a multi-layered hardware security wallet with four EAL 6+ secure elements, featuring 3.5-inch touchscreen interface and biometric authentication. The system supports 5000+ cryptocurrencies while maintaining air-gapped transaction signing and wireless connectivity.
Take control of your crypto
KeepKey is a physical hardware wallet for private key storage and transaction signing. Keys are generated and stored on the device during setup and never leave it. All transactions are reviewed on the built-in display and require physical button confirmation before signing. Firmware and hardware schematics are fully open source with deterministic, reproducible builds for independent verification. The device supports Bitcoin, Ethereum, Cosmos SDK chains, THORChain, Solana, XRP, TRON, TON, and various EVM networks, with cross-chain swaps via THORChain and Mayachain available through the companion desktop application.
Now You're in Control.
Ledger Nano X is a Bluetooth-enabled hardware wallet that stores cryptocurrency private keys offline using a secure element chip. The device supports multiple digital assets across numerous blockchains with capacity for blockchain applications. Users manage assets through offline storage while enabling wireless connectivity for mobile device pairing and transaction signing.
Equal access to the tokenized world
imKey Pro is a hardware wallet built around a CC EAL6+ and EMVCo certified secure element for offline private key generation and storage. The device uses dual-CPU architecture for data integrity detection and self-testing, with all computation encrypted within the chip. A custom PIN system resets after incorrect entry attempts, and exclusive device binding prevents unauthorized use. The wallet connects to mobile apps and browser extension wallets, supporting hardware-secured transaction signing across multiple mainstream blockchain networks.
Simple, secure, on the go.
CoolWallet Pro is a credit-card-sized hardware wallet utilizing CC EAL6+ secure element and AES-256 encrypted Bluetooth connectivity for private key storage. The device features an e-paper display, physical confirmation buttons, and rechargeable battery supporting staking, NFT management, and DeFi protocol integration across 30+ blockchains.
The most secure wallet ever built.
NGRAVE ZERO is an air‑gapped hardware wallet that keeps private keys offline and signs transactions via QR codes. It uses a custom EAL7‑certified secure OS with tamper resistance and biometrics, and connects to MetaMask and Rabby while maintaining offline signing.
A secure and powerful Solana wallet
Solflare Shield is an NFC-based hardware wallet in card form factor that stores private keys within an EAL6+ certified secure element chip, facilitating transaction signing through tap-to-confirm authentication via the Solflare mobile application. The device operates without screens, batteries, cables, or Bluetooth connectivity, maintaining offline key storage with PIN-protected access.
Your crypto, forever yours
Ryder One is a hardware wallet utilizing NFC technology for setup and transaction signing, featuring TapSafe Recovery for backup through physical Recovery Tags and optional social recovery contacts. The device operates offline with an EAL6+ secure element chip, OLED display, and portless design, supporting asset management across multiple networks through tap-based interactions with a paired mobile application.
Own Your Crypto Adventure
SafePal Hardware Wallets provide air-gapped cold storage solutions for cryptocurrency management through offline signing mechanisms and EAL 5+ or EAL 6+ secure element protection. The product line includes multiple models with varying specifications, supporting QR code-based transaction signing, self-destruct mechanisms upon tampering detection, and true random number generation for private key security. Users pair hardware devices with the SafePal mobile app for asset management across multiple blockchain networks without USB, Bluetooth, WiFi, or NFC connections.
The Secure Hardware & Crypto Wallet
Tangem Wallet is a card-shaped, self-custodial hardware wallet that stores cryptocurrency private keys offline in a secure element chip. Transactions are signed by tapping the card against an NFC-enabled smartphone running the Tangem companion app. The app supports buying, selling, swapping, staking, and earning yield on digital assets across multiple blockchain networks. Key backup is distributed across a two- or three-card set, with optional seed phrase support. The app also provides WalletConnect-based dApp access, NFT management, market tracking, and real-time transaction threat detection.
From wallet to trading, unlocking asset freedom
HyperMate is a hardware wallet with an EAL6+ certified security element chip for private key isolation and offline transaction signing. The device connects to the HPX mobile application via Bluetooth, with fingerprint authentication as a second verification factor during transaction confirmation. Multi-signature support covers Bitcoin, Ethereum, and Tron. Private keys remain isolated from internet-connected environments at all times, and the firmware is open-source for independent security review. The device supports multiple public chain ecosystems for asset custody and transaction management.
Your secure crypto wallet to explore blockchain
KeyPal is a hardware wallet device that provides secure cold storage for cryptocurrencies using dual-chip protection technology, supporting multiple blockchain networks for enhanced security.
The 7-Eleven of digital currencies
p(x)Card is an NFC-enabled hardware wallet card that stores private keys for cryptocurrency transactions. The card enables tap-to-sign payments at XPOS devices and supports multiple blockchains including Ethereum, BNB Smart Chain and Polygon.
Trusted cold wallets for safeguarding your crypto and NFTs.
A series of hardware wallets with Infineon CC EAL5+ Secure Element chips for offline private key storage. Models include V20, W20, W20C-PLUS, W10, W10C-PLUS, Shield BIO, Neo-X, NeoGold, and Nifty. Features 2.8-inch touchscreens, USB and Bluetooth connectivity, support for cryptocurrencies and NFTs across multiple blockchains.Also, a mobile application for iOS and Android that manages digital assets on SecuX hardware wallets via Bluetooth. Supports WalletConnect protocol for DeFi application access.
Solana-native hardware wallet & companion app.
Unruggable implements hardware wallet architecture through Solana CLI integration, enabling secure private key management and transaction signing. The system provides ATM-style numerical interface while supporting Jupiter swaps, NFT transfers, and stake operations.
The Future of Finance Runs on Bitcoin
Blockstream Jade is an open-source hardware wallet that stores Bitcoin and Liquid private keys and supports QR, USB, and Bluetooth connectivity.
Leader of Air-gapped Cold Wallet
ELLIPAL Titan is a hardware wallet that secures digital assets through complete air-gap isolation, using QR codes for offline transaction signing.
Secure your digital future
sAxess implements biometric authentication through hardware wallet card technology, enabling cryptocurrency storage and transaction signing via fingerprint verification. The system provides cold storage security across multiple blockchains while supporting automated inheritance transfers through smart contract execution
Secure mobile wallet for your crypto and NFTs.
Ammer Card is a hardware wallet in a smartcard form that stores private keys in a secure element and supports NFC-based transaction signing. It pairs with Ammer Wallet, with access protected by a 6‑digit PIN.
Say Goodbye to loss of Crypto
Cypherock helps you secure and manage digital assets by splitting private keys across multiple devices, reducing risks from loss or theft while allowing easy access to funds.
Build your next gen infrastructure with us
Starknode Mew is a plug-and-play Starknet full node hardware, providing decentralized network participation through dedicated physical infrastructure. The system offers simplified node operation for users contributing to blockchain decentralization.
Secure Cold Wallet for Effortless Transactions
Keystone hardware wallet offers unbeatable security with 3 PCI security chips to manage Bitcoin and other crypto assets offline.
Crypto security made easy
Trezor Safe 5 provides offline private key storage through physical hardware with EAL 6+ Secure Element protection, color touchscreen interface with haptic feedback, and multi-share backup capability. The device supports transaction signing for multiple blockchain networks while maintaining air-gapped security through USB connectivity only.
Welcome to The Grid's comprehensive directory of hardware wallet projects in the Web3 ecosystem. Our team has hand-reviewed and verified each of these 24 companies to ensure you're discovering legitimate, active projects — not abandoned ventures or AI-generated listings.
Unlike automated aggregators, every project in our hardware wallet category undergoes manual verification. We check for active development, real teams, and genuine utility. This human-first approach means you spend less time filtering through noise and more time finding the hardware walletsolutions that matter for your needs.
Each project listing includes key information to help you evaluate and connect with these companies. Whether you're researching for investment, seeking partnerships, or looking for hardware walletsolutions to use, our directory provides the verified data you need to make informed decisions in the Web3 space.