Bip 39 Excel This extra complexity improves the danger of misplacing the passphrase, and thus losing your copyright. To keep your Bitcoins you in essence require a wallet app. You can down load a software wallet towards your Laptop, sensible cellphone or you may get your self a components wallet. https://friendlybookmark.com/story18438786/bip39-cdn-indicators-on-seed-phrase-generator-you-should-know