FORCED HODL on SATSBUDDY is over. You can now sweep your @`Coinkite` SATSCARD balance with SATSBUDDY. ✈ iOS TestFlight:

Join the SATSBUDDY beta

Available on iOS

Big ups to @`r1b2ns` for contributions to the iOS app & for starting a SATSBUDDY Android app:

GitHub

GitHub - r1b2ns/SatsBuddyAndroid

Contribute to r1b2ns/SatsBuddyAndroid development by creating an account on GitHub.

Matthew Ramsden

SATSBUDDY iPhone app for SATSCARD

@notmandatory and me made this app happen because we frequently give out SATSCARDs as gifts

SAT...

Never miss a bitcoin holiday, Block Screen just added a widget via bitcoin.holiday from @Coinkite Backstory... Then: Built this bitcoin holiday widget in 2022, made tiny contributions to Coinkite’s repo prepping for releasing the widget, but then I wasn’t sure there were enough holidays yet to make the Block Screen widget enjoyable enough so I held off on releasing the widget. 

 Now: They just added a couple hundred more historical events so now there are definitely enough holidays, and the Block Screen widget is now released.

the moat is maintenance

i made an ai design reviewer for bitcoin iOS apps

Bitcoin UI + AI

Bitcoin UI + AI: library and design review for native iOS apps.

install one line, run one command -> instant design review support for claude, codex, cursor, opencode

Mine on two pools in parallel w Dual Pool for NerdQAxe. Supported in Traxe.

Just added BTC/Silver option in Block Screen (already had BTC/Gold) so I could track TFTC @RABBIT HOLE RECAP 2026 predictions: 1. BTC ATH (40) in Gold? Odell: Yes Marty: No 2. BTC ATH (3500) in Silver? Odell: Yes Marty: No * Price (or Sats) Widget -> long press -> XAG/XAU *

A few of my fav Block Screen’s from 2026 on Nostr. @Richard @BTC_P2P @binsky @Diego Valley @Selim

SATSBUDDY iPhone app for SATSCARD @notmandatory and me made this app happen because we frequently give out SATSCARDs as gifts SATSBUDDY is in alpha on TestFlight, send (sweep) support coming soon... - SATSBUDDY on TestFlight:

Join the SATSBUDDY beta

Available on iOS

- SATSBUDDY on GitHub:

GitHub

GitHub - reez/SatsBuddy

Contribute to reez/SatsBuddy development by creating an account on GitHub.

- Rust implementation of Coinkite Tap Protocol:

GitHub

GitHub - bitcoindevkit/rust-cktap: Coinkite Tap Protocol implementation for use with SATSCARD™ and TAPSIGNER® products

Coinkite Tap Protocol implementation for use with SATSCARD™ and TAPSIGNER® products - bitcoindevkit/rust-cktap

- Coinkite Tap Protocol:

GitHub

GitHub - coinkite/coinkite-tap-proto: SATSCARD and TAPSIGNER from Coinkite

SATSCARD and TAPSIGNER from Coinkite. Contribute to coinkite/coinkite-tap-proto development by creating an account on GitHub.

- SATSCARD:

SATSCARD™ – Put SATSCARD in your pocket

SATSCARD™ – Put SATSCARD in your pocket

SATSCARD puts a stack of sats in your hand.