You should have kept it... We do need a new momentary system.

##reposting my DM below to for everyone benefit##

You can find a list of providers here:

https://lightningaddress.com/

Note:

This is not a inclusive list.

And unless you are hosting it yourself, they are custodial. I don't keep more than a case of beer in someone else's custody but we all have different risk tolerances.