Bip39 seed to private key https://telegra.ph/Producing-Custom-Bitcoin-Addresses-A-Take-A-Look-At-BIP39-Strategies-06-28 3a43fced052690635cc9fdce418514528b000dff3eaa5b986ea7be809062e775f2fe99c76733ff200b56fb70cac7c6ac7818b1e8139192a70fe274f5bf57fa46 Contrary to standard wallets derived entirely from the seed phrase, passphrase-shielded wallets are concealed from plain sight. They exist... https://tornadosocial.com/story5626308/bip39-passphrase-generator-bip39-generator-secrets-https-dzen-ru-bip39-phrase-com