CryptoCoin @cryptocoin

Bitcoin News. High signal, low noise. Manually curated feed. Joined June 2016

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Camp Nakamoto-June 18-21, 2026-NH @Campnakamoto

a week ago

Never been to a Bitcoin event before? Camp Nakamoto is one of the most welcoming communities you’ll find. ⚡️🌲 Come for the weekend — or grab a day pass. 🎟️ campnakamoto.com 💸 Code: OASIS for 15% off!! #Bitcoin #CampNakamoto

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Manuel Aráoz @maraoz

a week ago

PSA: I now consider *all* of DeFi unsafe. Coding agents are superhuman at finding vulnerabilities, and smart contract security is too asymmetric: defenders need to fix every bug while attackers need just one exploit to steal funds.

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Manuel Aráoz @maraoz

a week ago

I've been privately advising friends and family to exit all DeFi positions including low-risk "blue chips" like Aave, MakerDAO & Compound.

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BTC Markets @AnselLindner

a week ago

🤔NEW - BITCOIN SPECULATION VS AI How AI absorbed the speculative energy that once powered Bitcoin's four-year-cycles, and why bitcoin is transitioning from frontier tech trade to reserve asset. Read and subscribe. LIKE AND RETWEET! Link below🔽🔽

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BTC Markets @AnselLindner

a week ago

Full post: bitcoinandmarkets.com/bitcoin-specul… Subscribe today to the email list or support my ongoing work. Years of zero-scam, bitcoin content. Become a PRO tier member and get my Friday Rogue Missives covering the current state of the global economy and where we're heading!

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Stacker News @stacker_news

a week ago

Cash App: Sorry, your withdrawal could not be processed [LN payment issue] by cointastical in ~bitcoin 1,382 sats and 0 comments so far stacker.news/items/1496281

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Blitz Wallet @BlitzWalletApp

a week ago

New Blitz drop. ⚡ BTC Maps. Bitrefill. Receive in BTC or dollars. Here's what each one does 🧵

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Blitz Wallet @BlitzWalletApp

a week ago

Find stores around you that accept Bitcoin. We integrated maps directly into Blitz, powered by @btcmap, so you can browse nearby merchants, tap into details, and find places to spend Bitcoin all without leaving the app. No webviews. No extra steps. Just native discovery.

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Blitz Wallet @BlitzWalletApp

a week ago

The Blitz Shop is now on iOS and Android. Thanks to @bitrefill, Blitz users can now buy gift cards and other digital items directly with Bitcoin. More ways to spend. More reasons to use Bitcoin every day. ⚡️

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Bram Kanstein @bramk

a week ago

LIVE: BFM260 w/ @Bquittem⚡️ "Bitcoin is for anyone, but it's not for everyone.” We discuss: 🔸Why Bitcoiners are a minority 🔸Crossing the adoption chasm 🔸Improving on Bitcoin's revolutionary framing 🔸Bitcoin as a decentralized organism 🔸Why TradFi can't capture Bitcoin

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OpenSats @OpenSats

a week ago

Made in Africa: Kurt and the Open-Source Bitcoin Miner That Anyone Can Make opensats.org/blog/developer…

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BITCOINALLCAPS @BITCOINALLCAPS

3 weeks ago

Nature is healing.

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Super Testnet @SuperTestnet

2 weeks ago

Ocean is now a top 8 mining pool - more miners are discovering how to make their own block templates - and that Ocean pays out more than other pools, since it has lower admin fees - plus they offer LN payouts - and, for large miners, coinbase payouts

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Jeremy Kauffman 🦔🌲🌕 @jeremykauffman

2 weeks ago

The Libertarian Party has elected a new chair, @BadEvan. He has been convicted of armed robbery, publishes gay torture porn, and was a Covid panican. The good news is the Libertarian Party under his leadership should be unable to take any votes from Republicans.

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Stacker News @stacker_news

2 weeks ago

Bitcoin Doesn't Work Like a Bank Account by softglitter2d in ~bitcoin, ~bitcoin_beginners 1,696 sats and 0 comments so far stacker.news/items/1494193

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TFTC @TFTC21

2 weeks ago

Martti Malmi, one of Bitcoin's earliest developers, just released a new version of Nostr VPN, an open-source mesh VPN that replaces the entire trust model of traditional VPN services. Traditional VPNs route all your traffic through a central server operated by a company you have to trust. They see your data. They require your email. They can log your activity. They can be subpoenaed, hacked, or shut down. Even modern mesh VPNs like Tailscale, which improved on this by sending data peer-to-peer, still require you to authenticate through a centralized coordination server using third-party accounts like Google or Microsoft. Nostr VPN eliminates the central server entirely. Your identity is a Nostr keypair, a self-generated cryptographic key pair with no registration, no email, no third-party account. The underlying transport layer is FIPS (Free Internetworking Peering System), a self-organizing encrypted mesh network where nodes authenticate each other, route traffic for each other, and establish connections without any central authority or global topology knowledge. Each node's Nostr public key (npub) serves as its network address. The architecture uses two layers of encryption: hop-by-hop encryption between peers and independent end-to-end encryption between mesh endpoints with periodic rekeying for forward secrecy. When direct connections fail due to NAT issues, the system falls back to Nostr-based multihop routing through other FIPS nodes rather than relying on company-operated relay servers. Peer discovery and NAT traversal happen through public Nostr relays using encrypted gift-wrapped messages. The new release adds native desktop apps for macOS, Linux, and Windows, an Android app, Nostr-based multihop routing for when NAT holepunching fails, and improved network management. It supports UDP, TCP, Ethernet, Tor, and Bluetooth transports simultaneously on a single mesh. This is what happens when you apply Bitcoin's design philosophy, permissionless, self-sovereign, no trusted third parties, to networking infrastructure. Built by one of the people who helped Satoshi build Bitcoin in 2009.

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TFTC @TFTC21

2 weeks ago

Check it out here: nostrvpn.org

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Bitcoin News @BitcoinNewsCom

2 weeks ago

Did Iran just drop an AI LEGO-style music video promoting the use of Bitcoin to pay the toll through the Strait of Hormuz?

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KenyaCoin @KenyaCoin

3 weeks ago

No registration (by either the sender or the recipient). Sender needs only the recipient's Safaricom mobile number with m-Pesa enabled. Sender pays in bitcoin. Seconds later recipient sees the KSh m-Pesa payment arrive. "Tando has effectively 'orange-pilled' 40 million people"

Africa Bitcoin News📰🌍 @AfriBitcoinNews

3 weeks ago

NEW: 🇰🇪Tando Turns 40 Million M-Pesa Numbers into Bitcoin Addresses! In a move that mirrors the original “M-Pesa miracle” of 2007, the Kenyan fintech firm Tando has just made Bitcoin radically accessible to an entire Nation.🚀 Read More: bitcoinnews.africa/kenyas-lightni…

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Cam Stromme @21Bullish

3 weeks ago

We just closed our Series A at a $135M valuation $1B + in client assets and zero security incidents since day one To all of our clients, investors, and partners -- Thank You! We're working hard to serve you, and I can promise you this -- you're going to continue to be surprised and delighted in the coming weeks, months, and years. We've pioneered a new standard for bitcoin custody, built the most unified platform for bitcoin services, and with Onramp Finance we're changing what it means to be a next gen wealth preservation firm. If you're not working with us just yet, I hope you'll chat with us or dip your toe in with a free Onramp Finance account. We'd love to get to know you and help you to build and preserve your wealth for the longterm.