> It should be trivially obvious to calculate the outcome of these contracts I don't know of any wallet implementations that do this. Seems like a basic user n

> It should be trivially obvious to calculate the outcome of these contracts I don't know of any wallet implementations that do this. Seems like a basic user need. I think you'd have to run a full node to get geth to do it, but I'm not sure. Of course, ethermine is certainly running a full node, so maybe they should have thought about that, but I think normal users should have this protection too.