Returns the URL from a kind:38000 recommendation event
This is an optional u tag that provides a recommended way to connect to the cashu mint
Each recommendation event recommends a single mint, so there is at most one u tag
Returns the URL from a kind:38000 recommendation event
This is an optional u tag that provides a recommended way to connect to the cashu mint
Each recommendation event recommends a single mint, so there is at most one u tag
Returns the URL from a kind:38000 recommendation event This is an optional
utag that provides a recommended way to connect to the cashu mint Each recommendation event recommends a single mint, so there is at most oneutag