> they could not do it in an ecash system Not sure I follow. This is possible and I am building it. > I think this is something that should be built and would be great for the mining ecosystem unrelated to ecash! If miners start doing monitoring locally pools can track less things and that’s better for everyone. Yes. It is orthogonal to eHash, (something you helped me realize :) but this is the tech we need to save bitcoin. Nobody else has built it so I will build it. I'm gonna need help, tho. I plan to elaborate at @btcplusplus in May.