what's CoolWallet?

CoolWallet is a provider of credit card-sized hardware wallets designed for secure self-custody of cryptocurrencies and NFTs. Products like CoolWallet Pro and CoolWallet S use Bluetooth connectivity to a companion mobile app, enabling on-the-go management of digital assets with features such as multi-chain support, staking, DeFi interactions, and NFT storage. Security is prioritized with enterprise-grade protections including CC EAL5+ certification, tamper-proof hardware, and air-gapped private key generation. The wallet supports a wide range of blockchains and integrates with services for buying crypto directly, making it suitable for both beginners and advanced users seeking portable cold storage.

CoolWallet integrated Chainflip via Swapkit in Q4 2025 for cross-chain liquidity.