Have you read BIP39 in detail? It sounds like you're inventing an alternative to the passphrase protection described here: https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki#from-mnemonic-to-seed On Sat, Mar 28, 2026 at 2:54 PM dr.oso.phila.cgeyb via Bitcoin Development Mailing List wrote: > Dear Developers > > Thank you for dedicating your time on a thrilling project - Bitcoin. > > Recently, this idea came into my mind. I tried to summarize and write it > down as clear as possible, following BIP3, which states: > "As a first sketch of the proposal is taking shape, the authors should > present it to the Bitcoin Development Mailing List. This gives the > authors a chance to collect initial feedback and address fundamental > concerns." > I refrained from forking the github bitcoin/bips tree just to upload one > properly formatted document. I am no programmer and unfamiliar to the > world of bitcoin developers, so forgive me if I do things which seem > strange to you. > > The main question about this idea is: does a suitable function exists? I > thought of discrete exponentiation. But as a former math student, I > remember that this does not always work as expected beforehand... > All I know that a similar concept is used in Diffie-Hellman Key Exchange > and you're more into cryptography as I am. Therefore I thought that it's > best to ask this question to you. Maybe you have a better idea. > > If no idea comes up, well... then it's a dead end. > > Best > Dr. Oso Phila, a small bug > > -- > You received this message because you are subscribed to the Google Groups > "Bitcoin Development Mailing List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to bitcoindev+unsubscribe@googlegroups.com. > To view this discussion visit > https://groups.google.com/d/msgid/bitcoindev/177470526996.8.13158104493925689779.1256635257%40aleeas.com > . > -- You received this message because you are subscribed to the Google Groups "Bitcoin Development Mailing List" group. To unsubscribe from this group and stop receiving emails from it, send an email to bitcoindev+unsubscribe@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/bitcoindev/CADL_X_d2h_qiNfw0qcH9ii681_8raCX1M0mpyOuFB_2xbw%3D2zw%40mail.gmail.com.