Bip39 Ozon Or for extremely high protection, you may "roll your own personal" seed phrase with dice or a calculator as offline procedures. To retail store your Bitcoins you mainly have to have a wallet app. You are able to down load a software wallet to your Laptop, clever mobile https://bookmarkilo.com/story18479676/bip39-reddit-the-single-best-strategy-to-use-for-seed-phrase-generator