Canada's Interac is anagolous to US' Zelle payment network (which is owned by the largest US commercial banks), while RTR is the US FedNow equivalent ("true" instant payment and settlement with broader use case support, operated as a utility by the US Federal Reserve).
https://www.redcompasslabs.com/insights/why-canada-needs-ano... was something I found via a search that explains some of the nuance without writing a new post on the topic, other citations and resources are welcome.
(it should be expected that newer, utility ran instant payment systems cannibalize existing, more expensive, lower speed payment rails; going fast and being cheap as a utility is the innovation)
Thanks for contributing some actual expertise!
What are the provisions for privacy - preventing my every financial transaction, and thus everything I do involving money, from being centrally tracked, and shared with private institutions?
And what about for preventing government from cutting people off from the financial system (without a court order)? Edit: The US government already commonly does it with non-citizens in the context of other financial systems.
At least, how does that work with FedNow if not Canada's RTR?
EDIT: (clarified and reorganized)
Has FedNow had any visible effect in the US? Are bill payments and bank to bank transfers now happening instantaneously?