Erik
@uxerik_
#Bitcoin Product Designer @hosekiapp / @hrf grantee working on ecash.
Grateful for @HRF’s support as I continue working on improving the design and usability of ecash. Private digital cash is essential to maintaining a free society. Privacy protects our dignity, autonomy, and ultimately, democracy itself. Let's get to work.
Ecash allows fast, private payments beyond government surveillance. But complicated interfaces make it hard to use. With HRF’s support, @uxerik_ is making ecash tools like Cashu & Fedimint easier to use, ensuring activists can transact privately, freely & intuitively. 💸📱
🚀The goose grant program is now open! We're funding $100K grants to accelerate open source agentic AI Looking for innovative ideas in: 🎥 Multi-modal interactions 🤖Agent autonomy 🔃Self-improving systems 🏠Real-world automation ❓Other novel ideas block.github.io/goose/grants
New BTCPay Day 2025v @BTCPrague video dropped🇨🇿 Our emperor @nicolasdorier shares the origin story of BTCPay's plugin system and demonstrates the new @CashuBTC plugin developed by @d4rp4t.
Who’s going to be the first to transfer some offline ecash on Mount Everest?
On the roof of the world with #Bitcoin! On Monday, May 20, 2024, at 14:50 (NPT) I reached the summit of Mount Everest and hoisted the Bitcoin flag. 🏳️ A symbol of freedom and independence, even in the highest places on earth. Simultaneously with Bitcoin reaching new all-time…
At some point, kids will stop opening bank accounts and just have Bitcoin wallets.
Playing around with ecash, @CashuBTC , @MinibitsCash . So interesting and fun! Trying to understand the offline capabilities #bitcoin
Dear @grok what is my actual foreign policy and overall ideological position?
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.
I am still blown away by what @callebtc showed me when I randomly met him at Bitcoin Park Nashville earlier this year... seems development pace is going exponential!
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.
👋 Silicon Valley—help us Design Future Money Bitcoin Design Week is coming Sept 15-19th and we're building something special. Five days right in the heart of SF. Three days of evening talks and two full-day deep dives.
If you don’t follow Calle you are likely missing out on one of the most exciting and important parts of Bitcoin’s evolution.
sending bitcoin over bluetooth between bitchat android and iphone. both have a native cashu ecash wallet built in. the ecash travels directly from phone to phone. the sender needs no internet. like instant and untraceable digital cash. work in progress. it's going to be insane.
#Bitcoin dev @uxerik_ just built a working Bitchat wallet on Android, no internet, no cell service, just peer-to-peer Bluetooth payments.
I stand on the shoulders of greater devs. @callebtc and @thesimplekid did the heavy lifting by fleshing out CDK -> Kotlin bindings. Couldn’t have been possible without their efforts.
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.
The total global market for cross-border payments is around one quadrillion dollars Bitcoin today makes up, at most, maybe .1% of the total addressable market here Extremely early in the adoption cycle
La privacidad no es opcional, y te lo cuento en este vídeo 👇 @callebtc @CashuBTC @libdesatoshi
Steve Jobs on the obsolescence of technology
Join the livestream and learn about Ecash and the @CashuBTC protocol!
Join us this evening for our Bitcoin Micro-Class! @UTXOz from Cypherflow.ai will be walking us through eCash! 5:15pm Live
.@uxerik_ one of the leading @CashuBTC designers will be giving us an update on the state of UX in ecash