define this: scZEROBTC
are you saying another SC would arise once removed from MC?
So we have two sidechains :
A sidechain using only 1:1 pegged unit. This unit offers whatever feature you want, faster tx or zerocoin type privacy.
A sidechain also using 1:1 pegged but issuing, for unknown reasons, a sidecoin. The sidecoin is not fungible with BTC or the scBTC. It has to create its own value. The problem with this chain is there is no interest for the user to use the sidecoin because : a. it offers no additional value than the scBTC on the same chain b. it offers no "risk-free put"
Which chain are people going to use?