Real-Time Gross Settlement Doesn’t Work. Retail Payments Never Needed It.
Nadine Chakar runs digital assets at DTCC, the clearinghouse that settles more securities value than any institution on earth. In a July 20 post on X, she said even DTCC can’t do that job in real time: it nets roughly 98% of the value it clears every year, because there isn’t enough money “intergalactically” to settle four quadrillion dollars gross, in real time, every single day. It’s a clean, quotable number, and it reads like a closing argument. If the largest clearinghouse on the planet says real-time gross settlement doesn’t add up, the logic seems to extend cleanly to real-time settlement generally: netting is the only thing that scales, and anyone promising instant finality hasn’t done the math.
That’s the reading worth pushing back on. The math is right. The conclusion being drawn from it isn’t. Chakar is describing what happens when a fixed set of institutions trade the same securities back and forth all day. She isn’t describing what happens when someone pays for a coffee. Conflating the two is how “netting versus real time” ends up treated as one settlement debate, when it’s actually two different problems wearing the same name.
https://lightning.news/gross-settlement-retail-payments/