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QR faucets could help onboard the next billion userswww.youtube.com/embed/RRSF0Ex5Oiw
292 sats \ 1000 boost \ 8 comments \ @uco 6 May 2022 bitcoin
related
Implementing BIP21 QR Support: Project Overviewmedium.com/@slaneian/implementing-bip21-qr-support-project-overview-310ac1c6d327
51 sats \ 0 comments \ @Rsync25 23 Jun 2024 bitdevs
Open-pleb: Banking to Lightning QR platformgithub.com/gandlafbtc/open-pleb
168 sats \ 1 comment \ @supratic 5 Aug 2025 lightning
Kohler unveils a camera for your toilettechcrunch.com/2025/10/19/kohler-unveils-a-camera-for-your-toilet/
292 sats \ 4 comments \ @carter 20 Oct 2025 tech
🚀 Introducing Reusable Payment QR Codes with Fixed Amounts!
253 sats \ 15 comments \ @LifPay 26 Nov 2024 lightning
Did you know there are 3 popular QR standards for hardware signers?
55 sats \ 0 comments \ @Andreasgriffin 19 Jul 2025 bitcoin
Krux - Open-source, airgapped hardware signer - Android app!
10 sats \ 0 comments \ @JohnySats 8 Apr 2024 bitcoin
Meet Masahiro Hara, inventor of the QR code
142 sats \ 11 comments \ @deSign_r 18 Aug 2025 Design
First lonely meshtastic node searching for peers
51 sats \ 0 comments \ @RDClark 2 Jan 2024 DIY
SPAR supermarket in 🇨🇭 Switzerland - paying with Bitcoin Lightning 😃www.reddit.com/r/Bitcoin/comments/1k9ak5c/in_this_spar_supermarket_in_switzerland_you_can/
569 sats \ 7 comments \ @m0wer 28 Apr 2025 lightning
Cash App Announces Support for Unified QRs for Bitcoin/Lightningbitcoinqr.dev/
89 sats \ 24 comments \ @kr 7 Apr 2022 bitcoin
ShowSN: DescriptorQR.org - Create a compact QR code for any descriptor
2480 sats \ 7 comments \ @josh 16 Jul 2025 bitcoin
Hackers Exploit Signal's Linked Devices Feature via Malicious QR Codesthehackernews.com/2025/02/hackers-exploit-signals-linked-devices.html
400 sats \ 4 comments \ @ch0k1 19 Feb 2025 security
DIY airgapped hardware wallet that uses QR codes for communication with the hostgithub.com/cryptoadvance/specter-diy
514 sats \ 1 comment \ @ama 2 Jan 2023 bitcoin
Cool demo of how QR code error correction worksqris.cool/
77 sats \ 0 comments \ @carter 30 Apr 2025 devs
How can we make Bitcoin more "physical"?
1886 sats \ 18 comments \ @birdeye21 26 Jul 2023 bitcoin
Toilets in China make you watch ads before dispensing toilet paperwww.zerohedge.com/technology/watch-dysto-peein-toilets-wont-give-you-toilet-paper-unless-you-sit-through
418 sats \ 3 comments \ @SimpleStacker 18 Sep 2025 lol
BBQr - Better Bitcoin QRbbqr.org/js-demo
142 sats \ 0 comments \ @Scoresby 12 Dec 2025 Design
BBQr - Better Bitcoin QRbbqr.org/
2464 sats \ 3 comments \ @kristapsk 22 Nov 2023 bitcoin
When LN wallets will have natural "Tap to pay" option via NFC ?
2010 sats \ 3 comments \ @jk_14 29 May 2023 bitcoin
Free 2100 sats faucet - Human Rights Foundationwww.getbitcoin.org/#get-btc
75 sats \ 5 comments \ @ideasourcing 31 May 2022 bitcoin
Vision Restored Using Prosthetic Retinal Implantwww.nytimes.com/2025/10/20/health/retinal-implant-macular-degeneration.html
100 sats \ 0 comments \ @kepford 21 Oct 2025 science