The CoolWallet Pro’s secure element (SE) supports the ECDSA transaction signing algorithm and uses a true random number generator (RNG) as well as a hardware crypto accelerator.
It utilizes BIP-32 (HD wallet), BIP-44 (multi-coin and address support), and BIP-39 (seed creation and wallet recovery mnemonic) and supports signing with multiple algorithms, including ECDSA (secp256k1), SHA256, ripemd160, RLP, Base32, Ed25519, Hmac, Ripemd, SHA1, SHA512, SHA3_256, SHA3_512, keccak_256, and keccak_512.
CoolWallet Pro, the third in the CoolWallet series dating back to 2016, caters to DeFi users who want to put their assets to work on the next generation of eco-friendly PoS (Proof-of-Stake) networks through staking protocols. In addition to its existing portfolio (BTC/ETH/USDT/LTC/XRP/ERC20/BNB and more), the Pro offers native support for Polkadot (DOT), Cosmos (ATOM), Tron (TRX) and TRC20 tokens, Binance Smart Chain’s BEP-20 assets and in the near future, ETH 2.0, Cardano (ADA) and NFTs.
CoolWallet Pro’s use case extends far beyond simple coin storage, such as earning attractive passive rewards by staking DOT, TRX, or ATOM or transacting on its streamlined integrated in-app marketplace that connects the user to several popular decentralized and centralized financial products. It’s a perfect choice for crypto users on the go who are looking to keep their hardware wallet in their actual wallet.
- Package includes
 CoolWallet Pro
 charging dock
 seed recovery cards
- A smartphone running at least Android 6, or iOS 9.1 is required.