For several months, I've tried to reach the eCache website. Only once did it work! (and only through meshmx.com, the .onion did not succeed). eChache is a beautiful currency, but an unreliable website, makes it hard to trust/use.

I've seen a TorBank on the onion-layer of the Internet, but I don't know what currency it uses. Their site stated that TorBank should become the number one paymentservice in onionland. But it is in beta/alpha/whatever-status.