Been testing bitcoin silent payments at Cake Wallet (cakewallet (npub1j9q…s2yg)), thanks to the research by Ruben Somsen, Josi Bake josie (npub1uaj…665u) and everyone else involved! And thanks to Vik vik (npub16jh…w5l3), Justin Ehrenhofer and the whole cake team for the ideas, feedback & opportunity!