What's the Main Way of Interfacing Cryptocurrency With Hardware?

There's a standard is known as psbt partially signed bitcoin transaction. And so the idea is you might use this as part of a multi signature Set up or transactions and you might have this Part signed piece that you passing along from one to another. So after the first signature now It's got one out of you know three signatures required for spending then you get to the next hardware wallet and so on and so forth. This week keeper will have support for cold card ledger and app signer But we are working with all the other signing devices, stressors, heat signer but box, keystone everything, kobu wallet all of them because jade wallet Because everyone first of all these