Doru Air

11 posts

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Doru Air

Doru Air

@Doru_Air

Air-gapped crypto signer + self-custody tool for XDC, ETH, BTC & XRP — keys offline and secure. 🛡️

Katılım Ocak 2026
31 Takip Edilen50 Takipçiler
Doru Air
Doru Air@Doru_Air·
Crypto hacks are increasing every day. 🔓⚠️ What if your private keys NEVER touched the internet? Here is a short video explaining how Doru Air enables true offline self-custody using a 100% air-gapped wallet with QR-based offline signing. 🔐📱 ✅ No WiFi ✅ No Bluetooth ✅ No USB ✅ Private keys stay offline forever Download Doru Air: play.google.com/store/apps/det… #DoruAir #XDC #XDCNetwork #CryptoSecurity #SelfCustody #ColdWallet #OfflineWallet #Web3 #Blockchain #CryptoWallet #AirGapped #Crypto
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Doru Air
Doru Air@Doru_Air·
🔐 Your crypto keys should never touch the internet. That’s exactly what DoruAir solves. We just published a full walkthrough showing how you can turn a separate mobile phone into a fully air-gapped signing device and protect your private keys offline. In this video you’ll learn: • Why air-gapped security matters • How to set up DoruAir on a dedicated phone • Why Wi-Fi, mobile data & Bluetooth must be disabled • How transactions are signed offline using QR codes • How your private keys stay completely offline No cables. No Bluetooth. No internet exposure. Just true self-custody. 🎥 Watch the full video: youtu.be/xLJGlN1akFE?si…
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Doru Air
Doru Air@Doru_Air·
🎥 Quick walkthrough: How to use Doru Air for true offline self-custody This short video shows how Doru Air turns a smartphone into a 100% air-gapped signing device — where private keys are generated, stored, and used completely offline. You’ll see: • How to set up the wallet safely • How offline signing works using QR codes • How transactions are signed without internet access • Why this approach dramatically reduces attack risk Built at XDC Innovation Labs, Dubai, and designed for users who take self-custody seriously. 🔐 No internet. No exposure. #XDC #XDCNetwork #BuildOnXDC #SelfCustody #AirGapped #CryptoSecurity #CryptoMarket #cryptocurrencies
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Doru Air
Doru Air@Doru_Air·
🔐 True self-custody starts offline. We’ve published a complete step-by-step guide on how Doru Air turns any smartphone into a 100% air-gapped cold wallet — where private keys are generated, stored, and used fully offline. Learn: ✔️ Why offline signing is critical ✔️ How QR-based signing protects your keys ✔️ How to set up & use Doru safely ✔️ How to send transactions without internet access 📘 Read the full guide on Medium: @info_77493/doru-air-a-complete-guide-to-offline-signing-true-self-custody-4554ab574872" target="_blank" rel="nofollow noopener">medium.com/@info_77493/do… Built at XDC Innovation Labs, Dubai 🇦🇪 #XDC #XDCNetwork #SelfCustody #AirGapped #OfflineSigning #CryptoSecurity #CryptoWallet
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Doru Air
Doru Air@Doru_Air·
4/ 🛡️ Why Doru is one of the safest ways to self-custody Unlike many wallets that stay “sometimes online,” Doru turns your phone into a true air-gapped signing device. Private keys are generated, stored, and used only offline — giving you real cold-wallet security without expensive hardware. #XDC #XDCNetrwork #OfflineSigning #AirGapped #SelfCustody #CryptoSecurity
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Doru Air
Doru Air@Doru_Air·
3/ 📷 How Doru executes offline signing securely Doru uses QR-based signing: • Transaction data → QR code • Scanned by an offline Doru device • Signed completely offline • Signed tx returned via QR No WiFi. No Bluetooth. No USB. Zero connectivity = zero remote risk.
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Doru Air
Doru Air@Doru_Air·
🔐 Your crypto isn’t truly secure if it’s online. Doru turns your phone into a true cold wallet — ✔️ No internet ✔️ No Bluetooth ✔️ No compromise This is what real offline signing looks like. 🧵👇
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Doru Air
Doru Air@Doru_Air·
🚀 Introducing Doru Air — Self-Custody, Truly Offline DORU transforms your mobile phone into a secure air-gapped signing device for crypto transactions. 🔒 Disable WiFi, mobile data & Bluetooth ✍️ Generate wallets & sign transactions 100% offline 🛡️ Private keys never touch the internet Built at XDC Innovation Labs, Dubai 🇦🇪 Supporting XDC, ETH, BTC & XRP 📱 Android live → play.google.com/store/apps/det… 🍎 Apple support coming soon #XDC #XDCNetwork #SelfCustody #AirGapped #CryptoSecurity #Web3
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