Plark lets you handle your Zcash coins how you want. The primary factor you have to maintain shut inside reach your mobile phone. The clearest entry, where no personal info is required. In the meanwhile, Plark is offered solely for iOS, but who knows – maybe the Zcash wallet for Home windows will see the world sometime.

If you don’t have the viewing key, you can’t see any of that information. There’s a 1:1 mapping between spending keys and viewing keys. Knowledge of the spending key lets you derive its viewing key. Giving somebody a viewing key doesn’t present them with the fee deal with, or vice versa.

My understanding is that from a security perspective we need to restrict the leaked information from transacting on a «forked» chain which could leak data concerning the father or mother chain. This would mean a sidechains (at least presently) would have to transact utilizing belongings not accessible on the father or mother chain. One way round this would be for belongings to be «issued» on the sidechains only as soon as the belongings have been locked on the mum or dad chain.