Really don't slide target to exchange hacks. The Tangem hardware wallet has sold more than 1 million units with zero hacks. With an EAL6+ certification and non-updatabl firmware, your private keys stay entirely offline and protected from the vulnerabilities that plague exchanges and sizzling wallets. Cointelegraph is devoted to https://coingenius.news/chinas-first-real-blockchain-test-focuses-on-allocating-public-resources/