nostr:npub1kvaln6tm0re4d99q9e4ma788wpvnw0jzkz595cljtfgwhldd75xsj9tkzv ecash wallet has a LN to ecash bridge built in so...

with a minibits.cash address in your nostr LN address box, you can receive and send zaps from your ecash balance in minibits wallet

plus dm any npub on nostr ecash via minibits nostr contacts