Bip39 first 4 letters https://www.anobii.com/en/01000289012ff9b293/profile/activity Constructed for daily users yet strong plenty of for by far the most seasoned copyright enthusiasts, Vault12 Guard makes certain your wallet seed phrases and personal keys are preserved in a fully self-sovereign way, throughout all Blockchains. Want to examine which wallets assist the BIP39 https://bookmarkshq.com/story21924039/bip39-checksum-a-secret-weapon-for-bip39-mnemonic-code-converter-tool-https-cutt-ly-uryc5rw7