Private messaging meets self-custodial Bitcoin. Built on Signal. Powered by Bitcoin Lightning ⚡️ Download now 👉 Radar.Chat/install

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Your messages. Your Bitcoin. Together, at last. Radar brings private messaging and self-custodial Bitcoin Lightning together in one seamless experience, and because it's built on Signal's incredible network - the people you already talk to come with you.
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Thanks for the feature, @breez_tech! 🤝 Their latest case study digs into how Radar brings instant, self-custodial Bitcoin payments directly into your chats - and of course, the tech making it possible. 😎 Check it out! breez.technology/case-studie…
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“You already send so much through messaging… why not Bitcoin?” A great moment from @vikrantnyc’s conversation with @natbrunell on the growing need for privacy - and the power of pairing private messaging with permissionless Bitcoin payments.
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Who’s gonna tell him? 😏
.@signalapp just take Lightning payments and stop messing around.
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Radar.Chat retweeted
What does it really take to keep building in a constantly changing crypto market? @vikrantnyc is joining @Gemini tomorrow to talk market conditions, building for the long term, and more!⚡️
GEMINI × VIK SHARⱮA What does it take to build in crypto right now? We're sitting down with @vikrantnyc to talk building and founding, privacy, the state of the market, and what he's working on next. Come thru tomorrow @ 9:40am ET
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Catch @vikrantnyc tomorrow on @Gemini’s live stream talking privacy, lessons from building, and what he’s working on next.👇
GEMINI × VIK SHARⱮA What does it take to build in crypto right now? We're sitting down with @vikrantnyc to talk building and founding, privacy, the state of the market, and what he's working on next. Come thru tomorrow @ 9:40am ET
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Radar.Chat retweeted
Who else thinks more technology could use some basic manners? Don’t snoop. Don’t eavesdrop. Don’t follow people around. Don’t share everything you see.
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Radar.Chat retweeted
A really interesting conversation between @natbrunell and @vikrantnyc on AI development, regulation, and what slowing things down could mean for American competitiveness. Worth a listen!👇
Dario Amodei is calling on the industry to slow AI development down, and Altman and Musk agree. @VikrantNYC and I got into AI regulation on last week's episode - what it means for American competitiveness, and why he brought up an FCC internet meeting he sat in on in the early 90s. Full show out now.
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Dario Amodei is calling on the industry to slow AI development down, and Altman and Musk agree. @VikrantNYC and I got into AI regulation on last week's episode - what it means for American competitiveness, and why he brought up an FCC internet meeting he sat in on in the early 90s. Full show out now.
Vik Sharma built a messaging app that sends Bitcoin privately, and the path he took to get there is fascinating. Thank you to @JeffBooth for introducing us. Vik started building in Bitcoin after Coinbase closed his account in 2016 over a single transaction, and he's since backed a handful of Bitcoin companies including PubKey and serves as an LP at @orangejuice_btc. We also got into why tariffs ended up making steel producers billions, and what 50 trips to China showed him about America. New episode with @VikrantNYC out now. TIMECODES: 00:00 Intro 00:51 From Pittsburgh steel to mining Bitcoin 3:10 The idea that hooked him in 2013 5:34 Banned from Coinbase in seconds led him to build Cake Wallet 9:09 Why he paid the Red Team to hunt for bugs 11:20 What the U.S. gets wrong about AI 15:35 Should you worry about quantum? 16:14 Radar Chat: a messaging app that sends Bitcoin 24:22 Why tariffs made steel companies billions 28:52 The debt nobody plans to pay back 32:36 What's coming next 36:08 The least interesting thing about Bitcoin
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Per usual, @vikrantnyc is out here dropping Easter eggs about what we’re working on. 😆 Catch the full conversation with @BTCTKVR! nitter.net/vladcostea/status/2094…
Bitcoin Takeover (BTCTKVR.com)
Radar, Arbiter & Other Privacy Tools feat. @vikrantnyc (Bitcoin Takeover Podcast S17 E41) nitter.net/i/broadcasts/1DxleVwjy…
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Radar.Chat retweeted
Unscramble the word… hint: it’s kind of our thing 🤭
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Radar.Chat retweeted
Love how simple and effortless our partners at @cakewallet has made Bitcoin for not just Bitcoiner, but for everyone 🫶 Out here recommending all my "normie" friends to download @RadarChat so I can send them BTC :)
“The next stage of really getting Bitcoin into the hands of not just millions, but hundreds of millions of people, is to put it into regular apps. You don’t need a whole team dedicated to implementing Lightning. You could do it in a day over the weekend. It’s something anyone can do.” 🗣️ @sethforprivacy Join @cakewallet and 100+ teams building with Breez: breez.technology/sdk
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So cool seeing @natbrunell sit down with Vik and chat about both Cake and Radar. 🙌🏻 Excited to catch the full episode!
Vik Sharma built a messaging app that sends Bitcoin privately, and the path he took to get there is fascinating. Thank you to @JeffBooth for introducing us. Vik started building in Bitcoin after Coinbase closed his account in 2016 over a single transaction, and he's since backed a handful of Bitcoin companies including PubKey and serves as an LP at @orangejuice_btc. We also got into why tariffs ended up making steel producers billions, and what 50 trips to China showed him about America. New episode with @VikrantNYC out now. TIMECODES: 00:00 Intro 00:51 From Pittsburgh steel to mining Bitcoin 3:10 The idea that hooked him in 2013 5:34 Banned from Coinbase in seconds led him to build Cake Wallet 9:09 Why he paid the Red Team to hunt for bugs 11:20 What the U.S. gets wrong about AI 15:35 Should you worry about quantum? 16:14 Radar Chat: a messaging app that sends Bitcoin 24:22 Why tariffs made steel companies billions 28:52 The debt nobody plans to pay back 32:36 What's coming next 36:08 The least interesting thing about Bitcoin
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Radar.Chat retweeted
Great conversation between Vik and Nat about all things Radar, how Cake Wallet came to be, and much more.
Vik Sharma built a messaging app that sends Bitcoin privately, and the path he took to get there is fascinating. Thank you to @JeffBooth for introducing us. Vik started building in Bitcoin after Coinbase closed his account in 2016 over a single transaction, and he's since backed a handful of Bitcoin companies including PubKey and serves as an LP at @orangejuice_btc. We also got into why tariffs ended up making steel producers billions, and what 50 trips to China showed him about America. New episode with @VikrantNYC out now. TIMECODES: 00:00 Intro 00:51 From Pittsburgh steel to mining Bitcoin 3:10 The idea that hooked him in 2013 5:34 Banned from Coinbase in seconds led him to build Cake Wallet 9:09 Why he paid the Red Team to hunt for bugs 11:20 What the U.S. gets wrong about AI 15:35 Should you worry about quantum? 16:14 Radar Chat: a messaging app that sends Bitcoin 24:22 Why tariffs made steel companies billions 28:52 The debt nobody plans to pay back 32:36 What's coming next 36:08 The least interesting thing about Bitcoin
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Really grateful to @natbrunell for having @vikrantnyc on to share more of his story, the ideas behind Radar, and why bringing Bitcoin into the tools people already use every day matters. 🙏
Vik Sharma built a messaging app that sends Bitcoin privately, and the path he took to get there is fascinating. Thank you to @JeffBooth for introducing us. Vik started building in Bitcoin after Coinbase closed his account in 2016 over a single transaction, and he's since backed a handful of Bitcoin companies including PubKey and serves as an LP at @orangejuice_btc. We also got into why tariffs ended up making steel producers billions, and what 50 trips to China showed him about America. New episode with @VikrantNYC out now. TIMECODES: 00:00 Intro 00:51 From Pittsburgh steel to mining Bitcoin 3:10 The idea that hooked him in 2013 5:34 Banned from Coinbase in seconds led him to build Cake Wallet 9:09 Why he paid the Red Team to hunt for bugs 11:20 What the U.S. gets wrong about AI 15:35 Should you worry about quantum? 16:14 Radar Chat: a messaging app that sends Bitcoin 24:22 Why tariffs made steel companies billions 28:52 The debt nobody plans to pay back 32:36 What's coming next 36:08 The least interesting thing about Bitcoin
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Thank you @natbrunell for having me on. It was a lot fun! And of course thanks @JeffBooth for the intro and believing in my vision for @RadarChat !
Vik Sharma built a messaging app that sends Bitcoin privately, and the path he took to get there is fascinating. Thank you to @JeffBooth for introducing us. Vik started building in Bitcoin after Coinbase closed his account in 2016 over a single transaction, and he's since backed a handful of Bitcoin companies including PubKey and serves as an LP at @orangejuice_btc. We also got into why tariffs ended up making steel producers billions, and what 50 trips to China showed him about America. New episode with @VikrantNYC out now. TIMECODES: 00:00 Intro 00:51 From Pittsburgh steel to mining Bitcoin 3:10 The idea that hooked him in 2013 5:34 Banned from Coinbase in seconds led him to build Cake Wallet 9:09 Why he paid the Red Team to hunt for bugs 11:20 What the U.S. gets wrong about AI 15:35 Should you worry about quantum? 16:14 Radar Chat: a messaging app that sends Bitcoin 24:22 Why tariffs made steel companies billions 28:52 The debt nobody plans to pay back 32:36 What's coming next 36:08 The least interesting thing about Bitcoin
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Radar.Chat retweeted
Big thanks to @natbrunell for having @vikrantnyc on the show! 🙌 Looking forward to this one - Vik gets into his early days in Bitcoin and how a Coinbase account closure ultimately helped set him on the path to building Cake Wallet.
Vik Sharma built a messaging app that sends Bitcoin privately, and the path he took to get there is fascinating. Thank you to @JeffBooth for introducing us. Vik started building in Bitcoin after Coinbase closed his account in 2016 over a single transaction, and he's since backed a handful of Bitcoin companies including PubKey and serves as an LP at @orangejuice_btc. We also got into why tariffs ended up making steel producers billions, and what 50 trips to China showed him about America. New episode with @VikrantNYC out now. TIMECODES: 00:00 Intro 00:51 From Pittsburgh steel to mining Bitcoin 3:10 The idea that hooked him in 2013 5:34 Banned from Coinbase in seconds led him to build Cake Wallet 9:09 Why he paid the Red Team to hunt for bugs 11:20 What the U.S. gets wrong about AI 15:35 Should you worry about quantum? 16:14 Radar Chat: a messaging app that sends Bitcoin 24:22 Why tariffs made steel companies billions 28:52 The debt nobody plans to pay back 32:36 What's coming next 36:08 The least interesting thing about Bitcoin
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Bitcoin is about a lot more than price. Great piece from @gladstein and @HRF on what Bitcoin means when access to money, savings, and financial freedom isn’t guaranteed. It’s a big part of why we care so deeply about building better freedom tech! partners.wsj.com/the-nakamot…
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No notes 😆
Rate my home screen setup 👀
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Did you know the Lightning in Radar is self-custodial? ⚡️ You get the ease of sending sats in chat, without giving up what makes Bitcoin valuable in the first place: control over your own funds.
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Nothing better than seeing someone try Radar and immediately get it. 🙌 If you haven’t checked it out yet, consider this your weekend reminder! 👉 radar.chat/install
Been testing @RadarChat It's @signalapp, but with embedded Bitcoin lightning payments. Backwards compatible with all your signal chats and contacts. It is awesome!
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