Blake Kaufman's avatar
Blake Kaufman
blake@blitzwalletapp.com
npub1nhjn...xfyh
22 y/o | Bitcoin {{{ GitHub: https://github.com/blakekaufman Gist Proof: https://gist.github.com/blakekaufman/49a76ec753c6e0928f9a03f5ba2ae64e }}}
Blake Kaufman's avatar
blake 6 months ago
Built something pretty cool 👀 A new L2 called Spark dropped a few weeks ago, and it instantly blew my mind. So I went to work. Since then, I’ve built the foundation for a fully web-based, self-custodial Bitcoin Lightning wallet. Here’s what it can do so far: 1. Send & receive sats instantly 2. Get your own LNURL address (e.g. you@blitz-wallet.com) 3. Pay to Lightning addresses across the network 4. Same clean, updated UI as Blitz mobile Try it👇
Blitz Wallet Web: A self-custodial Bitcoin Lightning wallet on the web powered by Spark
Blitz Wallet Web is a self-custodial Bitcoin and Lightning wallet built for speed and simplicity. Powered by Spark, it lets you make Lightning paym...
 Built on Spark ⚡ Still early — feedback welcome!
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blake 8 months ago
New release is live on all platforms! With #cashu + Blitz Wallet, you can: - Buy gift cards - Get VPNs - Access AI tools - Swap Cash ↔ Liquid - Send Lightning - Pay to Liquid addresses We also improved our built-in POS terminal! 🔽 Grab the latest version now! 🔵 iOS (TestFlight):
Join the Blitz Wallet beta
Available on iOS
 🟢 Android (Google Play): https://play.google.com/store/apps/details?id=com.blitzwallet Or grab the APK here:
GitHub
Release Android-v0.4.3-beta · BlitzWallet/BlitzWallet
Release Notes Features Ecash Improvements Increased eCash Limits: Users can now customize their maximum receive and balance amounts for eCash tra...
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blake 8 months ago
One thing I think people forget sometimes is optionality. No one is the same therefore we cannot believe everyone will want the same thing. I think us Bitcoiners sometimes get too caught up thinking everyone is eventually going to think/want the same things as us instead of designing more versatile products to handle more cases.
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blake 8 months ago
A Blitz Wallet Update is Live! * Smarter tx sorting * Seamless tipping w/ LNURL & contacts * Custom eCash limits + store/contact payments * Manual swaps now include eCash * App works even if LN node is down APK: https://github.com/BlitzWallet/BlitzWallet/releases/tag/Android-v0.4.2-beta%E2%80%A8Play Store + iOS pending approval Live on zapstore Detailed release notes can be found:
Blitz Wallet eCash Update: Pay with eCash, Lightning, and Bitcoin in the Store & Send to Contacts
Blitz Wallet expands payment options with eCash, Lightning, and Bitcoin. Learn how to use eCash in the Blitz Store, send to contacts, and explore B...
 What we updated for Tips payouts: You can now use LNURLs or Blitz contact names in the POS—track paid/unpaid, group by contact, and payout with one tap. No more manual invoicing. No more friction. What we updated for #cashu: Set custom balance + receive limits, pay Blitz contacts, perform internal transfers, or shop the Blitz Store with sats held in eCash. Now you choose how much to hold, how much to send 👇 POS + eCash updates in action
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blake 1 year ago
Thank you so much OpenSats for selecting my project, Blitz Wallet, for funding! No words can describe the feeling of a project you have been working tirelessly on for the last 7 months being recognized as something that has the potential to make an impact in the Bitcoin ecosystem. Regardless of school, being a Resident Assistant in my dorm, my internship, or any other outside factors I’ve stayed dedicated to building my application because I believe it has the potential to change the world. And now, with OpenSats' generosity, that belief is starting to turn into a reality. Nothing random happens in life, your choices create your outcomes. And, being awarded this grant proves just that. View quoted note →
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