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Jack Dorsey just dropped an app that lets you send BTC even with zero internet. The app is called Bitchat, It enables offline messaging and Bitcoin transfers via Bluetooth Low Energy (BLE) mesh networks $bitchat Ca 917jV93qWYvMh3Mgj2iX1tHa5JEkicgxYqa5Eneqbonk

maverick

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22,628 次观看 • 1 年前 •via X (Twitter)

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BITCOIN IS IMPOSSIBLE TO SHUT OFF! 🚀 Jack Dorsey built an app that moves Bitcoin with zero internet. Bitchat uses Bluetooth mesh. You sign offline, it hops phone to phone. Kill the internet. The money still moves.

BITCOIN IS IMPOSSIBLE TO SHUT OFF! 🚀 Jack Dorsey built an app that moves Bitcoin with zero internet. Bitchat uses Bluetooth mesh. You sign offline, it hops phone to phone. Kill the internet. The money still moves.

Crypto Rover

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Bitcoin developer @uxerik_ builds prototype of a fully functional Bitchat Cashu wallet on Android. Bitchat is the new Bluetooth messaging protocol the founder of Twitter jack Dorsey released last week that does not need internet or cell service.

Bitcoin developer @uxerik_ builds prototype of a fully functional Bitchat Cashu wallet on Android. Bitchat is the new Bluetooth messaging protocol the founder of Twitter jack Dorsey released last week that does not need internet or cell service.

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Work in progress Bitchat feature by calle lets you share the app offline via WiFi hotspot and QR code, no internet needed.

Work in progress Bitchat feature by calle lets you share the app offline via WiFi hotspot and QR code, no internet needed.

TFTC

17,341 次观看 • 8 个月前

🇺🇬 UGANDA FINDS A WAY AROUND INTERNET SHUTDOWNS During the last two elections, Uganda’s dictator shut off the internet and rigged the vote. Now Bitchat, a Bluetooth-based messaging app, is spreading rapidly, letting people organize and communicate even when the internet is cut.

🇺🇬 UGANDA FINDS A WAY AROUND INTERNET SHUTDOWNS During the last two elections, Uganda’s dictator shut off the internet and rigged the vote. Now Bitchat, a Bluetooth-based messaging app, is spreading rapidly, letting people organize and communicate even when the internet is cut.

Bitcoin News

87,826 次观看 • 8 个月前

Last year, jack launched #Bitchat, a bluetooth p2p encrypted messaging app. Now, it's leading a revolution in Uganda 🇺🇬 I doubt Dorsey would have thought Bitchat could help Ugandans contest the 38-year presidency (dictatorship) of Yoweri Museveni. Here's why <1M people are using Bitchat ahead of the 2026 Uganda elections 👇 Bitchat allows people to communicate without relying on internet or mobile connectivity. Why does that matter? Because the Ugandan government has previously cut off internet access during the past two elections, limiting the spread of accurate information and communication during voting. Robert Baggs and I had a fascinating conversation with Ugandan Bitcoin advocate Brindon⚡, who has personally used Bitchat in recent months. As Mwiine explains, Bitchat will allow Ugandan's to continue communicating during the 2026 elections, even if the current administration limits internet and mobile usage. This is the reason why peer-to-peer, freedom tech like Bitchat, Bitcoin, Nostr and Signal matter. When governments actively surveil and censor, we still have an opt-out. Share widely. Uganda is using p2p tech in a revolutionary way in real time. Cc calle 🟥 Paolo Ardoino 🤖 Giacomo Zucco (Bear Market Edition) Joe Nakamoto ⚡️ BOBI WINE

Last year, jack launched #Bitchat, a bluetooth p2p encrypted messaging app. Now, it's leading a revolution in Uganda 🇺🇬 I doubt Dorsey would have thought Bitchat could help Ugandans contest the 38-year presidency (dictatorship) of Yoweri Museveni. Here's why <1M people are using Bitchat ahead of the 2026 Uganda elections 👇 Bitchat allows people to communicate without relying on internet or mobile connectivity. Why does that matter? Because the Ugandan government has previously cut off internet access during the past two elections, limiting the spread of accurate information and communication during voting. Robert Baggs and I had a fascinating conversation with Ugandan Bitcoin advocate Brindon⚡, who has personally used Bitchat in recent months. As Mwiine explains, Bitchat will allow Ugandan's to continue communicating during the 2026 elections, even if the current administration limits internet and mobile usage. This is the reason why peer-to-peer, freedom tech like Bitchat, Bitcoin, Nostr and Signal matter. When governments actively surveil and censor, we still have an opt-out. Share widely. Uganda is using p2p tech in a revolutionary way in real time. Cc calle 🟥 Paolo Ardoino 🤖 Giacomo Zucco (Bear Market Edition) Joe Nakamoto ⚡️ BOBI WINE

Gareth Jenkinson

119,917 次观看 • 8 个月前

People still don’t realize how big this is. Most apps stop working when the internet goes down. SVPN keeps going. In this demo you can see: -Online messaging - Offline messaging through Bluetooth mesh - Online calls - Offline BTC transfers This is the kind of technology that changes everything real meshnetwork communication with real-world utility. We’re building the future. #ShadowNode #SVPN #BASE $SVPN

People still don’t realize how big this is. Most apps stop working when the internet goes down. SVPN keeps going. In this demo you can see: -Online messaging - Offline messaging through Bluetooth mesh - Online calls - Offline BTC transfers This is the kind of technology that changes everything real meshnetwork communication with real-world utility. We’re building the future. #ShadowNode #SVPN #BASE $SVPN

Shadow Node

10,061 次观看 • 4 个月前

JUST IN: THE #BITCOIN SIGNAL APP IS HERE NEW MESSAGING APP JUST FUSED SIGNAL ENCRYPTION WITH SELF-CUSTODIAL BTC LIGHTNING PAYMENTS YOU CAN NOW SEND SATS DIRECTLY IN PRIVATE CHATS FREEDOM WINNING. LOVE TO SEE IT 🧡

JUST IN: THE #BITCOIN SIGNAL APP IS HERE NEW MESSAGING APP JUST FUSED SIGNAL ENCRYPTION WITH SELF-CUSTODIAL BTC LIGHTNING PAYMENTS YOU CAN NOW SEND SATS DIRECTLY IN PRIVATE CHATS FREEDOM WINNING. LOVE TO SEE IT 🧡

The Bitcoin Historian

95,739 次观看 • 2 个月前

JACK DORSEY ACABOU DE CRIAR UM PROBLEMA PRA TODO DITADOR DO MUNDO E o primeiro teste é em 7 dias. Na Uganda. O país vai às urnas dia 15. Museveni governa desde 1986. Em toda eleição, corta a internet. Literalmente toda vez. → 2016: blackout total → 2021: 4 dias offline durante a votação Oposição não consegue coordenar, verificar votos, documentar nada Aí veio o Bitchat. 400.000 ugandenses baixaram o app em uma semana. 1% da população. O app usa Bluetooth mesh. Mensagens pulam de celular em celular. Sem internet. Sem servidor. Sem torre. O regulador de telecom foi pra TV dizer que tem "a maior concentração de engenheiros de software do país" pra bloquear o app. O desenvolvedor respondeu no X: "Você não pode parar o Bitchat. Você não pode nos parar. Free and open source. Unstoppable." Ele está tecnicamente correto. Pra bloquear o Bitchat, o governo teria que desligar o Bluetooth de todo celular do país. Ou confiscar os aparelhos. Ou proibir ugandenses de ficarem a menos de 100 metros uns dos outros. O regime ordenou Starlink suspender operações. Controle de satélite. Controle de fibra. Controle de torres. Nenhum desses controla Bluetooth. 40 anos de investimento em censura. Derrotado por ondas de rádio de curto alcance que existem desde 1994. E o Bitchat ainda manda transações de Bitcoin offline. Bobi Wine, líder da oposição, pediu pra população baixar antes do apagão. Dessa vez eles vão pro escuro armados. 15 de janeiro. Se o Bitchat derrotar Museveni, todo ditador do mundo acorda com um problema novo.

JACK DORSEY ACABOU DE CRIAR UM PROBLEMA PRA TODO DITADOR DO MUNDO E o primeiro teste é em 7 dias. Na Uganda. O país vai às urnas dia 15. Museveni governa desde 1986. Em toda eleição, corta a internet. Literalmente toda vez. → 2016: blackout total → 2021: 4 dias offline durante a votação Oposição não consegue coordenar, verificar votos, documentar nada Aí veio o Bitchat. 400.000 ugandenses baixaram o app em uma semana. 1% da população. O app usa Bluetooth mesh. Mensagens pulam de celular em celular. Sem internet. Sem servidor. Sem torre. O regulador de telecom foi pra TV dizer que tem "a maior concentração de engenheiros de software do país" pra bloquear o app. O desenvolvedor respondeu no X: "Você não pode parar o Bitchat. Você não pode nos parar. Free and open source. Unstoppable." Ele está tecnicamente correto. Pra bloquear o Bitchat, o governo teria que desligar o Bluetooth de todo celular do país. Ou confiscar os aparelhos. Ou proibir ugandenses de ficarem a menos de 100 metros uns dos outros. O regime ordenou Starlink suspender operações. Controle de satélite. Controle de fibra. Controle de torres. Nenhum desses controla Bluetooth. 40 anos de investimento em censura. Derrotado por ondas de rádio de curto alcance que existem desde 1994. E o Bitchat ainda manda transações de Bitcoin offline. Bobi Wine, líder da oposição, pediu pra população baixar antes do apagão. Dessa vez eles vão pro escuro armados. 15 de janeiro. Se o Bitchat derrotar Museveni, todo ditador do mundo acorda com um problema novo.

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I carried out an attack today on my iPhone 12 Pro using the flipper zero. The Flipper device has a feature in the BLE spamming app that exploits a zero-day vulnerability related to BLE spamming. It sends specific packets that trigger BLE pop-ups, causing the phone to crash and require a force reboot once it is locked. This vulnerability affects the latest iOS 17 versions. If you’re not using your Bluetooth, is better you turn it off❤️ #pentesting #flipperzero

Nana Sei Anyemedu

106,567 次观看 • 2 年前

The Mobile app will take some more time. This video demonstrate a small example of renting household appliances And Pay as you electricity bills Share your builds Discord No pre payments or extra cost. Just pay for what you use. x402 micro-payments really enables to acheive this with greater ease when used with Bluetooth Low Energy

The Mobile app will take some more time. This video demonstrate a small example of renting household appliances And Pay as you electricity bills Share your builds Discord No pre payments or extra cost. Just pay for what you use. x402 micro-payments really enables to acheive this with greater ease when used with Bluetooth Low Energy

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World's first x402 Cold Drink Dispensing Machine Dev Talk Built with x4Pay This is just a prototype to showcase how x4Pay actually works. It consists of ESP32 as microcontroller and 3 ICs to control the pumps with x4Pay-core Arudino library A Mobile app with in-app wallet and a Tap To Connect feature. It sends x402 over Bluetooth Low Energy preserving the traditional 402 and x402. #x402 #x4Pay

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📣We're excited to share that Bitcoin Light is now live on Google Play and Apple Store! You can now buy, send, and receive $BTC on the app while having full access to $CKB including staking on Nervos.bit DAO⚡️ 📲 This is just the beginning. Try now!

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Well, it appears that turning a Gaussian Splat into a #3D mesh was not that hard after all 😅. I have recently tried an app called KIRI Engine - 3D Scanner App and it offers several nice features that for me made it stand out from many other scanning apps: - It supports both photos and videos - You can clean up the splat directly in the app - It works on both Android, iOS and web! - BUT MOST IMPORTANTLY you can export the mesh making gaussian splitting a much more usable format for various production pipelines. I will be interviewing Jack Wang, the CEO of Kiri for an upcoming episode of XR AI Spotlight: What questions should I ask him?

Well, it appears that turning a Gaussian Splat into a #3D mesh was not that hard after all 😅. I have recently tried an app called KIRI Engine - 3D Scanner App and it offers several nice features that for me made it stand out from many other scanning apps: - It supports both photos and videos - You can clean up the splat directly in the app - It works on both Android, iOS and web! - BUT MOST IMPORTANTLY you can export the mesh making gaussian splitting a much more usable format for various production pipelines. I will be interviewing Jack Wang, the CEO of Kiri for an upcoming episode of XR AI Spotlight: What questions should I ask him?

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Google just announced a new browser called Disco 🪩 It turns your tabs into apps. Disco is a fresh way to experience the internet. It starts with an AI assistant that helps you browse. And when you have multiple tabs open, Disco can combine them into an interactive app. It's like vibe-coding a browser experience made just for you. All created in real time. What do you think, is this the future of the internet?

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