{"type":"rich","version":"1.0","title":"/dev/fd0 wrote","author_name":"/dev/fd0 (npub1v6…4nzyr)","author_url":"https://yabu.me/npub1v6qjdzkwgaydgxjvlnq7vsqxlwf4h0p4j7pt8ktprajd28r82tvs54nzyr","provider_name":"njump","provider_url":"https://yabu.me","html":"Yes, it can be used. There are multiple implementations. I’ve been working on adding it to Sparrow wallet for the past few weeks.\n\nhttps://github.com/QcMrHyde/sparrow-joinstr"}