Treasury OS 🛡️ Professional grade #Bitcoin governance for firms & families. 🏦 15+ years in #Hardware & #CyberSecurity. Secure your #DigitalAssets 🔑 🇪🇺 🇮🇳
Joined January 2026
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You hold your keys, You are your bank. 🏦
But what happens if you aren't around tomorrow?
your #Bitcoin vanishes with you.
We are building Treasury OS to help firms & families secure their legacy without giving up their keys. 🛡️
#Bitcoin #Inheritance #SelfCustody #TreasuryOS
ALT #Bitcoin #Inheritance #SelfCustody #TreasuryOS #firms #CyberSecurity #DataPrivacy #DigitalAssets #BusinessContinuity #EstatePlanning
Cold storage in under 15 seconds.🔥
No cables, no battery to charge, just tap the card to your phone and sign over NFC.
@Tangem makes self-custody as seamless as mobile tap-to-pay. 💳⚡️
Ordered this as a gift and it literally landed at my doorstep in just 3 days! 🤯
Absolutely loving the texture and clean finish of this cardholder cover too. 😍
Top-tier unboxing experience! 📦🔥 @Tangem
If you can’t store 12 words safely, go seedless. 💳
Most people don’t lose due to zero-day exploits, they lose it to misplaced paper, iCloud syncs, or phishing forms.
With @Tangem, your backup isn't a phrase written on a notepad. It’s physical, locked inside EAL6+ silicon. 🔐
Transparent design is a game changer for security, especially after the recent Ledger supply chain issues. Being able to see inside without opening it is huge. 🧡
🔥 Giveaway time! The transparent, open-source wallet you’ve been after is already here.
Like + quote this post with a comment to enter.
Winners in 72 hours 👇
OneKey Classic 1S Pure / BTC-Only
Transparent. Battery-free. Bitcoin only.
Peek inside without cracking it open, so tampering has nowhere to hide.
Security you can see, just $79 👉 onekey.so/products/onekey-cl…
🎁 Like + quote with a comment: 5 random winners in 72 hours, announced only by @OneKeyHQ in this thread. Winners, DM us your shipping address within 24 hours.
Heads up: we’ll never DM you for your seed phrase or ask you to pay for "shipping."
*BTC-Only: ships with a Bitcoin-only system. Switch to multi-coin anytime.
Treasury OS 🔑 retweeted
Come join us and learn how to minimize & verify hardware tampering so your Bitcoin stays truly yours. 🧡
Today’s Bitshala Club: Can you trust the hardware protecting your Bitcoin?
Bitcoin Hardware & Sovereignty Club | Today · 8 PM IST | 2:30 PM UTC
With host @EmbeddedSDE, we’ll examine recent hardware-wallet supply-chain attacks and the techniques used to uncover hidden hardware implants.
• The $90M Supply-chain Attack: How tampered devices sold through a reseller were linked to coordinated wallet drains.
• Spy Chips & Recovery Phrases: How hidden hardware can intercept display signals and transmit sensitive information over cellular networks.
• Physical Hardware Auditing: Using precision scales, X-rays, and PCB inspection to look for unauthorized components.
• Reducing Trust: How direct sourcing and multi-vendor multisig can reduce supply-chain risks and single points of failure.
A hardware wallet is only as trustworthy as the system surrounding it. Learn how to question the assumptions, inspect the hardware, and take self-custody seriously.
📍 8 PM on Discord: discord.com/invite/STeQFVEWf…
Thanks to @Tangem I never need permission to access or use my bitcoin, it’s mine and only mine. 🧡
Treasury OS 🔑 retweeted
Bitcoin Mining Club: Digital Sovereignty - Privacy, Self-Hosting & Financial Freedom | How to Escape Big Tech Surveillance? | #Bitcoineducation xitter.cf/i/broadcasts/1qKVmylbj…
Treasury OS 🔑 retweeted
Giveaway Alert 🚨
We’re giving away the newly launched Google Fitbit Air to 11 lucky winners!
Want in?
🔁 Retweet this post
✅ Follow us
👥 Tag 3 friends in the comments (Just mention any 3 handles to qualify)
It’s that simple. Good luck! 🤞
Treasury OS 🔑 retweeted
Most people think turning off WiFi, Bluetooth and Location makes them invisible. It doesn’t. 🥲
that’s why hardening your phone is not optional anymore.
Join us at 8 PM IST and ask all your questions, learn true sovereignty.🧡
Today’s Bitshala Club: Is your phone ever truly offline?
Bitcoin Hardware & Sovereignty Club | Today · 8 PM IST | 2:30 PM UTC
With host @EmbeddedSDE, we’ll explore:
• OS hardening: Why privacy toggles are not enough
• Private replacements: LibreWolf, Signal, Organic Maps and more
• Privacy tools: Self-hosted passwords, E2EE notes, private cloud
• Financial privacy: Sparrow Wallet + your own node + Tor
📍 8 PM. Only on Discord: discord.com/invite/STeQFVEWf…✨
Treasury OS 🔑 retweeted
🎁 GIVEAWAY 🎁
Win a Koshh Tag — the self-custody backup. Winner's choice of finish: Mirror, Matte, or Black.
To enter:
1️⃣ Follow @BitashaIndia
2️⃣ Like & Repost
3️⃣ Tag a friend
Good luck!
Overwhelmed by all the cold wallet options out there? Let’s save you some time: for most beginners,
@Tangem is the easiest place to start. 💳🔒
What was your first hardware wallet? 👇
#HardwareWallet #Tangem #SelfCustody
Moving to a new country is stressful enough without waiting on banks. 📦🌍 .
With @Tangem Pay, I can settle in and pay for the essentials immediately. 🔥 . No local bank account needed, Just tap & pay. 💳⚡️
#TangemPay #DigitalNomad #Crypto
Treasury OS 🔑 retweeted
WIN A PS5 UPGRADE BUNDLE!
To celebrate FORMAT Liverpool, we're giving away MASSIVE upgrades to the PS5 experience of 3 lucky winners!
1st Place - 4TB PLAY 2280 + PS5 Games
2nd Place - PlayStation Store Gift Card
3rd Place - PlayStation Store Gift Card
To enter:
➕ Follow @Lexar_Gaming
🔁 RT this post
💬 Comment your favourite PS5 game + tag a friend!
Ends 11th October
Treasury OS 🔑 retweeted
How has Bitcoin self-custody evolved over 17 years? And what does sovereignty look like today? 🟠
Join Bitcoin Hardware & Sovereignty Club today, 29 Sep | 8 PM IST / 2:30 PM UTC, with host @EmbeddedSDE.
We’ll explore:
🔹 ETFs, exchanges & self-custody
🔹 From Satoshi’s full node to BIP32/BIP39
🔹 Custodian risks & the Coldcard RNG flaw
🔹 Multivendor multisig, steel backups & Miniscript inheritance
📍 8 PM only on Discord: discord.com/invite/STeQFVEWf… ✨
Join us and understand the technology behind self-custody, see you soon! 🚀
Lava as an Indian brand is making some really great phones! 🇮🇳
Absolutely love the design of the Virat Curve.🤞
#winLavaViratCurve #GoWithTheCurve
Thank you @stufflistings
Today, I’m giving away the Lava Virat Curve 5G.
To participate:
1. Like this post
2. Quote repost using #winLavaViratCurve #GoWithTheCurve
3. Answer some questions
Happy winning ♥️
Note: Multiple entries are strictly not allowed. Please make sure to follow all the rules.
This little black card just became my favorite purchase.🇮🇳
@tangem makes self custody actually easy. 🧡
Touch grass. Hold keys. 🌿💳
Sunday resets hit different when true peace of mind is in your pocket. Offline, grounded, fully secure. @Tangem ⛰️✨
Treasury OS 🔑 retweeted
🟠 BITCOIN HARDWARE & SOVEREIGNTY CLUB | TODAY 8:00 PM
- Are hardware wallets truly secure, or just harder to crack than software?
- What happens when someone attacks the device protecting your Bitcoin?
- And how far can an attacker go with physical access to the hardware?
Today, we’ll explore the security assumptions, attack surfaces, and tradeoffs behind hardware wallets.
We’ll cover:
🔹 Threats: Trezor/Brevo phishing, D’CENT drains, BitBox Lightning, mining updates
🔹 Foundations: Decapping, microprobing, power analysis
🔹 Defenses: Shield meshes, sensor grids, crypto boundaries
🔹 Tradeoffs: Open-source MCUs vs. closed secure silicon
📍 Today at 8:00 PM on Discord Lounge: discord.com/invite/STeQFVEWf…✨
Come understand the hardware protecting your sovereignty. 🟠
Treasury OS 🔑 retweeted
My cat is also using @Tangem 😸
From hiding under the blanket to securing the generational wealth. 😂🙏🧡
My cat is also using @Tangem 😸
From hiding under the blanket to securing the generational wealth. 😂🙏🧡