{"type":"rich","version":"1.0","author_name":"Dennis (npub14j…ngtpf)","author_url":"https://nostr.ae/npub14j7wc366rf8efqvnnm8m68pazy04kkj8fgu6uqumh3eqlhfst0kqrngtpf","provider_name":"njump","provider_url":"https://nostr.ae","html":"Das geht nicht, v4 hat das explizit ausgeknipst. Aus den Release Notes: \"Downgrades to v3 no longer supported.\" \n\nhttps://coldcard.com/docs/version-history/#version-402-april-7-2021"}