Bip39 Github. Consider tips on how to securely back again up and move about the passphrase if wanted: Even though you might theoretically trust in your memory, you may want to take into consideration a secure backup system. This works simply because BIP39 is supported by so many wallet manufacturers. https://210list.com/story19299535/bip39-word-list-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone