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Published 20 hours ago • verified publisher icon bitcoin-core

HW multisig message signing

Open mandelbit opened this issue 2 years ago • 1 comments

Am I correct in stating there is currently no standard for signing messages with multisig HW cosigners?

It'd be nice if HWI supported this feature.

mandelbit avatar Sep 08 '21 13:09 mandelbit

Correct, there is no standard for signing messages with a multisig. There is, in general, no standard for signing messages with anything other than a p2pkh address. BIP 322 aims to solve that, but it seems like progress has stalled on it.

achow101 avatar Nov 09 '21 17:11 achow101