The biggest challenge to mass acceptance of cryptocurrencies, before mass adoption will ever be possible, is in making them easy to both secure and spend. Current hardware wallets, like the popular Ledger Nano S or Trezor One, are a great first step, but they’re simply too expensive – which is where Coinkite’s Coldcard comes in. […]The post Review: Coinkite Coldcard Bitcoin and Litecoin Hardware Wallet appeared first on CryptoNewsReview. For Further Information Click on Below Button