Keystone Hardware Wallet (@KeystoneWallet) / X

Keystone Hardware Wallet

28.8K posts

Keystone Hardware Wallet

@KeystoneWallet

The most user-friendly, open-source, air-gapped hardware wallet 🛡️| Secure BTC, ETH & 1000+ coins.

Decentralized

Joined January 2010

Pinned
Keystone Hardware Wallet
@KeystoneWallet
8h
The greatest game meets secure self-custody ⚽️ Level up your crypto security, back your favorite team & win BIG. Order any Keystone product & vote before June 28. If you nail it, you get a 20% cashback straight to your crypto wallet. More details 👇
4.3K
Keystone Hardware Wallet
@KeystoneWallet
5h
🔥 One team is about to come out of nowhere and own this tournament. You already know which one it is. Drop your pick below and let's see who called it first 🤩 Not a football fan? Tag the one person in your feed who won't stop posting about this ⚽
GIF
487
Keystone Hardware Wallet
@KeystoneWallet
8h
Replying to @KeystoneWallet
Here's all you need: ✅ Order any Keystone product between June 12–28 ✅ Get your voting form via email after every order ✅ Pick your champion before June 28 ✅ If your team becomes champions, you get 20% cashback in USDC/USDT, within 12 business days. Take your shot now 🎯
404
Keystone Hardware Wallet
@KeystoneWallet
Jun 10
🔐 Nobody remembers the ones who played it safe. Not in crypto. Not on the pitch. Something worth backing drops tomorrow. 1 day ⏳
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512
Keystone Hardware Wallet
@KeystoneWallet
Jun 10
🚨 Humanity Protocol lost $31M yesterday. The token dropped 90% in hours. Behind that number are real people who trusted the project with their money. What happened: A team member's laptop was compromised. Private keys leaked. The attacker took over the multi-sig, drained the
Keystone Hardware Wallet
@KeystoneWallet
Sep 23, 2025
Article
UXLINK’s $11M Hack: A Masterclass in What Not to Do With Multi-Sigs
On September 22, UXLINK, a Web3 social platform, lost $11.3 million in a single strike. Hackers breached its multi-signature wallet, drained assets, and triggered chaos. But the real twist? Even the...
1.5K
Keystone Hardware Wallet
@KeystoneWallet
Jun 9
📢 Heads up, UK Keystone users! Keystone Nexus is now Keystone Nexus UK on the UK iOS App Store. Already on the regular app? No rush. Switch at your own pace. On Android? Continue using the regular one. Tag a UK Keystone friend who needs to know 👇
940
Keystone Hardware Wallet
@KeystoneWallet
Jun 9
🔐 The best attacks are stopped before they begin. In football and in crypto, the best defense wins championships. Are you set up to hold? Something big is coming in 2 days ⏳
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989
Keystone Hardware Wallet
@KeystoneWallet
Jun 9
11 words. One betrayal. 107 BTC stolen. 10 years in prison. Two people destroyed by one moment of carelessness & greed. A man in China watched his friend handle a seed phrase, memorized 11 of 12 words, and brute-forced the last one overnight. A 12-word seed is computationally
1.5K
Keystone Hardware Wallet
@KeystoneWallet
Jun 8
QDay 2026 with @QuantusNetwork hit different 📈 Real conversations. Real urgency. A room full of people who understand that quantum is a real threat. Proud to be part of building an industry that's actually making real efforts for what's coming 💪
Quantus
@QuantusNetwork
Jun 8
220 builders, researchers, and thinkers. One question crypto seems to be avoiding. What survives quantum? June 2026. The first QDay happened at @ns. The conversation that can’t wait, started.
1.1K
Keystone Hardware Wallet
@KeystoneWallet
Jun 8
⚽ Football season is almost here. This time, your moves and calls carry more weight than you think. ⏳ 3 days to kickoff.
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679
Keystone Hardware Wallet
@KeystoneWallet
Jun 8
Still leaving your SOL on a hot wallet? 👀 Keystone Nexus now supports @solana 💜 Track, manage, and swap your assets in one app, with air-gapped Keystone security that keeps your keys offline. Your $SOL. Your memes. Your keys. Your rules.
Keystone Hardware Wallet
@KeystoneWallet
Jun 3
Solana fam, this one's for you 🔥 SOL & SPL token support is now live on the Nexus app: Track, manage & swap, all in self-custody. Update your Nexus app & Keystone firmware to the latest versions today! Share this with a SOL fam still on a hot wallet 👇
1.7K
Keystone Hardware Wallet
@KeystoneWallet
Jun 7
Into @Zcash & on-chain privacy? All it takes: 1. A Keystone 3 Pro 2. Connect to @zodl_app & move your $ZEC 3. Shield it. That's it. Full privacy, air-gapped security under your control.
Keystone Hardware Wallet
@KeystoneWallet
May 27
Zcash self-custody just got bulletproof 🛡️ Shamir Backup (33-word) is now live on Keystone 3 Pro with the Cypherpunk V2.4.4. One seed. Multiple shards. Zero single point of failure. Update now ⬆️
1.8K
Keystone Hardware Wallet
@KeystoneWallet
Jun 6
Still setting up PulseChain manually on your wallet? @zkxwallet + Keystone 3 Pro just fixed that. Scan QR → manage instantly → verify & sign your txns air-gapped. Tag a PulseChain fam who needs to see this 👇
Liberty Swap ⚡️Bridge2Pulse™️Railgun | HyperLiquid
@LibertySwapFi
Jun 5
We have just released @zkxwallet v0.0.38 with support for @KeystoneWallet and other QR-based air-gapped hardware wallets. Highlights ✨ Hardware Wallet Support • Keystone, imToken, and Keycard support via QR-code signing • Better Trezor support for account import, transaction
6.1K