If your address has an active subscription, then any devices set up with that account's secret can send extrinsics with no fee.
Let's try to send the launch
command.
Go to the Developer/Extrinsics
page, then choose your account (our acount is named MAIN
in the picture) and select rws -> call(subscriptionId, call)
. Then in subscriptionId
field write the subscription's owner address (this account is named SUBSCRIPTION OWNER
in the picture) and in the next field choose launch -> launch(robot, param)
. In the robot
field write the address you want to send launch
transaction to (this account is namedLIGHTBULB (EXTENTION)
in the picture) and choose the parameter Yes
or No
. Then submit transaction:
Now go to the Network/Explorer
page, and in the Recent Events
area you will see two events that you created; rws.NewCall
and launch.NewLaunch
: