Bip39. Firstly it is best to shop it Individually out of your seed. Acquiring your seed as well as your passphrase in a similar place defeats the goal of having a passphrase in the first place. No, there isn't a complex Restrict towards the duration of one's passphrase. Having said https://wise-social.com/story4244366/bip39-list-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic