{"type":"rich","version":"1.0","author_name":"Substr (npub122…nfgdf)","author_url":"https://nostr.ae/npub122wdrxx9gaf6reg52nzcd4m5u66qx85jm3c9gwgrsukkcelm0u2q0nfgdf","provider_name":"njump","provider_url":"https://nostr.ae","html":"Substr is now in soft launch. 🔥\nAn attempt to bring back open, community-driven spaces — built on Nostr.\n\nIt’s early, and we need real users to test, explore, and shape what this becomes.\n\nNext steps: relays, media uploads, infrastructure upgrades.\n\nJoin us 👇\n\nhttps://substr.network/"}