qs meng <qsmeng@...>
In the current fabric design, the client app is the use of Fabric. Running a client app is a heavy cost for a mobilephone user. We design a payment system, where a user can sign a payment request with his/her private key, submit it to a client app and then to Fabric.
A problem exists that how the identity of the user or requestor can be authenticated? Can anyone give me some suggestions?