
CoolWallet
A Bluetooth-connected hardware wallet shaped like a credit card with an EAL6+ secure element for storing Bitcoin, Ethereum, and Solana assets.

What is CoolWallet?
CoolWallet is a Bluetooth-connected hardware wallet shaped like a credit card, built around an EAL6+ certified secure element and end-to-end encrypted pairing with its companion mobile app. The wallet stores Bitcoin, Ethereum, BNB Chain, Polygon, and Solana assets, supports staking and DeFi access through the app's Web3 browser, and has served over 300,000 users since 2014 with zero reported hacking incidents.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

