Bip39 passphrase solana https://mariobrpx591.cavandoragh.org/getting-a-bip39-phrase-in-python-a-comprehensive-tutorial Though it uses BIP32 system you'll be able to nevertheless import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 version which some wallet use to the era of seeds. Because of the cryptographic structure of BIP-39, a weak passphrase does not reduce https://ok-social.com/story5662531/when-was-bip39-introduced-rumored-buzz-on-bip39-generator-https-t-me-bip39-chat