alt Hacker NewsThis is not true. Many European bank apps allow instant payments and work without Google's remote attestation. They typically require a locked bootloader. I am in The Netherlands, use GrapheneOS and do instant payments all the time.
(GrapheneOS does support remote attestation, but the app needs to add their verified boot key fingerprints.)
Which bank? I work in this space for a large european bank and we wouldn’t be able to do this.