I have been looking for a solution to maintain my bitcoin in a multisig pockets, presently on sparrow and have trusted members of the family in distant places carry out signing of assorted keys for me. I have been utilizing a blockstream jade signer and 21×21 qr codes of a seed phrase. I can save a file to disc of my psbt, and securely ship that file to my collaborator to signal. It really works effective if I present all the pockets descriptor file and my signer duplicates my total sparrow multisig pockets, however after I do this they see all of the transactions and the bitcoin steadiness.
Nunchuk finney pockets has one thing they name “blind co-signer” described at https://nunchuk.io/weblog/finney which is just about what I’m searching for. Besides Sparrow appears to be higher supported and extra extensively used than nunchuk.
I requested Google “how one can maintain xpub and path data non-public from collaborating signers of my multisig pockets” and obtained some data that sounded hopeful however seemed to be unsourced. Possibly it was an AI hallucination?
