When you receive your Tangem cards, they don't have a private key. The main element is produced when you develop a wallet. Both Kudelski Protection and Riscure have independently audited the wallet's firmware, confirming that there are no other backdoors while in the Tangem Wallet. Good application, simple to operate https://zandercoyfn.blue-blogs.com/40146638/an-unbiased-view-of-tangem