I've considered that for them, Blackrock, any company or organization with a large stack. I think once you have enough money, financial services would naturally fall into your coffer. I do not have much substantiation for that historically but it just seems logical to me. Any farmer eventually becomes salesman. Do I understand that correctly, that ecash is kind of being used as an iou but not as currency?
Discussion
Ecash is backed by a promise, it has no direct control over anything on the blockchain (unlike lightning). Cashu anf Fedi are largely the same, tokens redeemable for bitcoin either by the holders of the fedi multisig onchain, or by the mint's lightning node (which may not have routable liquidity)