Each state would be designated a member of either the DSA or RSA and can always apply to join the other side. Citizens of the states would only pay federal taxes to the country the state belongs in.
No civil war.
Not saying secession isn't going to happen (it likely will, at some point) but that they don't happen the way you are envisioning it happenig, sorry.
WIthdraw your consent. Buy bitcoin. Earn bitcoin. Spend bitcoin. KYC-Free. Build the circular economy that will empower sovereign individuals.