|  | # Running bank_app | 
|  |  | 
|  | Bank is a sample application that uses the vanadium principal service to | 
|  | enable applications to obtain a user identity for authentication. The app | 
|  | currently only works on android and with go build support. | 
|  |  | 
|  | The customer obtains a user identity through the principal service and then | 
|  | talks to the bank to deposit/withdraw some money. The bank will only accept | 
|  | transactions from customers that have a user identity. | 
|  |  | 
|  | # To run customer | 
|  | $MOJO_DIR/src/mojo/devtools/common/mojo_run mojo:customer --android | 
|  |  |