Bip39 test vectors https://franciscougju442.bravesites.com/entries/general/Produce-Bitcoin-Addresses-from-Seed-Every-Little-Thing-You-Required-to-Know BIP85: A newer proposal allowing the deterministic derivation of several BIP39 mnemonic seeds from the grasp seed. Because of the cryptographic style of BIP-39, a weak passphrase won't lessen the protection of the other wallets or aid e... https://www.hometalk.com/member/176312665/elva1377050