It's not required to know all the details of BIP39 to be able to use copyright - however you will surely take pleasure in understanding a little about this. A simple backup program for bitcoin in a wallet could consist in transcribing the non-public key into an encrypted file. The https://directmysocial.com/story4297905/how-much-you-need-to-expect-you-ll-pay-for-a-good-valid-bip39-seed-phrase