$TANGEM Catalyst Posts
May 29, 2025Single-day social intelligence recap and verified catalyst posts · ← Back to $TANGEM Profile · Market Rankings
💬 Curated Viral Posts & Community Evidence
1 source posts analyzed· 2025-05-29T13:32:25+00:00Swiss crypto firm @Tangem patents a smart ring wallet. Stores keys, signs blockchain transactions via tap. Third US patent in 2025. • Third US patent (No. 12307443) for ring-shaped cold wallet. • NFC enables tap-to-sign; keys stay secure inside ring. • Expands into
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