how about cashu? you let the user store sats in any mint they choose, you allow them to make an in-app purchase to buy x sats which then are minted on the user's mint when you receive the payment from apple, and you store the proofs on the app
how about cashu? you let the user store sats in any mint they choose, you allow them to make an in-app purchase to buy x sats which then are minted on the user's mint when you receive the payment from apple, and you store the proofs on the app