SAFE Smart Contract Multi-Sig Storage 🔒 (Better than Hardware Wallet!⭐️) Step-by-Step Setup Guide ✅ Videos May 21, 2023CryptoLeave a Comment on SAFE Smart Contract Multi-Sig Storage 🔒 (Better than Hardware Wallet!⭐️) Step-by-Step Setup Guide ✅ Spread the love Tangem ▻ https://bit.ly/Tangem-x1 NFC-based hardware wallet, size of a bank card!! ✔️ Simply tap the card to your phone …