Never take for the granted the little things in life. 🥕 🧡
#bitcoin #life #lessions #tech #nostr
Shivam Gupta
Shivam Gupta
npub1ddek...xqhd
Bitcoin Mining Firmware & Protocol Dev | Nostr/Lightning Educator | Business Development | Bitcoin Maxi | Helping grow the decentralized future 🙌
2026 is going to be an exciting year for everyone, Wishing you all more Coinbase rewards and a very Happy New Year! 🥳🥂🎉
#bitcoin #nostr #mining #tech #revolution
🚨 UK Wants Your ID to Use VPNs!
Lords' amendment forces age verification on ALL UK VPN users, ID scans to block kids.
Add 24/7 phone spying & "hostile" encryption labels.
#Privacy crushed!
#UKVPNBan #PrivacyAlert #BigBrother #DigitalRights #StopTheBill #VPN
Reclaim The Net
UK Lawmakers Propose Mandatory On-Device Surveillance and VPN Age Verification
The UK flirts with an extreme future where every device is surveilled.
“A master can tell you what he expects of you. A teacher, though, awakens your own expectations.”
#master #tech #learning #nostr
Someone asked AI to summarize the Bitcoin Whitepaper!
Beautifully explained, Worth a share!🧡 😇
#bitcoin #whitepaper #tech #banks #privacy #nostr
📍 Your Phone # Leaks Your Location on WhatsApp/Signal
Sending messages? Delivery times expose your exact spot—80%+ accuracy even within the same city. Combine with "Careless Whisper" (❤️ reactions track screen/activity) = complete location + behavior map.
The Attack:
Attacker sends messages → measures response delays
RTT (round-trip timing) fingerprints your network location
Works on Signal, Threema, WhatsApp—all have E2EE but metadata leaks
The Fix:
Providers: Add random delays (seconds). Users: Disable read receipts, use burner numbers, switch to usernames when possible.
Research: NDSS 2023 paper on delivery timing attacks
.pdf
#privacy #security #bitcoin #surveillance #whatsapp #signal #cryptography #nostr #freedom #decentralization #anonymity #infosec #cybersecurity #privacymatters #foss #censorship #zeroknowledge
arXiv.org
Careless Whisper: Exploiting Silent Delivery Receipts to Monitor Users on Mobile Instant Messengers
With over 3 billion users globally, mobile instant messaging apps have become indispensable for both personal and professional communication. Besid...
In 2011 you could visit this website and claim 5 Bitcoin for free.
who needs a time machine!! 🧡 😅
#bitcoin #tech #finance #money
Bitcoin (Money + Technology + sovereignty) 🧡 🤠
#bitcoin #nostr #technology #privacy #sovereignty
Banks in 2025: “You bought coffee in a different state? Account frozen, call us Monday 9-5.”
Bitcoin in 2025: Sent $50M to the other side of the planet on a Sunday at 3am. No permission asked, no one to beg
#nostr #finance #bitcoin #btc
It is very expensive to be poor.
Because when you are poor, everything costs more:
• You can’t buy in bulk, so you pay higher unit prices
• You can’t afford quality, so cheap things break faster and need replacing
• You can’t access good credit, so you pay higher interest
• You can’t invest early, so you lose years of compounding
• You can’t take risks, so you stay stuck in low-paying paths and fear
• You can’t afford nutrition, so your health deteriorates
• You can’t afford events or conferences, so you don’t get exposed to high-value network or opportunities
• One emergency can wipe out everything
Poverty isn’t just a lack of money. It is a tax on the poor that keeps them poor.
#bitcoin #finance #nostr 