No. They are two different projects.
Lineage is about providing a Google free version of android AOSP and supporting as many phones as possible.
Graphene is about making a privacy centric version of android that can run Google apps sandboxed. Graphene only supports pixel phones.
Does graphene allow banking apps ? Does it trip safety net ?
I think GrapheneOS isn’t made for that purpose. It’s made to be safe and do privacy well. I think signature spoofing, rooting to circumvent things etc are opposing requirements. I don’t think everything works. There are websites and other comments with more info. My Banking TAN App works, though. Google Pay doesn’t.
So google pay doesn’t work. That’s a bastard
Not to start an argument but why would one want to be using Google Pay after going through the process of de-googling their phone? Seems counterproductive.