Bip39 first 4 letters https://collinmmss433.lucialpiazzale.com/from-concept-to-fact-generating-bitcoin-addresses-with-bip39 BIP85: A newer proposal enabling the deterministic derivation of several BIP39 mnemonic seeds from the master seed. If An additional wallet won't help a derivation path that your initial wallet supported, that does not imply your cash are lost. It simply just imp... https://bookmarklayer.com/story20635471/bip39-list-github-bip39-compatible-wallet-options-https-x-com-tundra838554