I saw another diagram of the device where it has two buttons -- one to accept (pay) and the other appears to be a power cutoff switch. I'm thinking that power

I saw another diagram of the device where it has two buttons -- one to accept (pay) and the other appears to be a power cutoff switch. I'm thinking that power cutoff will be the payment rejection button. > Also no idea how to add currency to the wallet If you get past the crowdfunding page, you are assigned a *.firefly.eth "ENS" name. This corresponds to a wallet address. So, the same way you add currency to any other wallet. (How does it know that it has an available balance, though...)