When was bip39 introduced https://www.4shared.com/s/fAf7kF4dLku D'CENT Biometric Wallet - A hardware wallet having a biometric authentication aspect, supporting BIP39 seed phrases and furnishing an added layer of safety. This extra complexity raises the risk of misplacing the passphrase, and therefore losing your copyright. Application wallets are susceptible to hacks and https://nybookmark.com/story22504104/bip39-checksum-helping-the-others-realize-the-advantages-of-bip39-recovery-tool-https-linktr-ee-bip39